Does Lenovo s660 have a gyroscope? Lenovo S660 mobile phone. Communication between devices in mobile networks is carried out using technologies that provide different data transfer rates
Information about the make, model, and alternative names of the specific device, if available.
Design
Information about the dimensions and weight of the device, presented in different units of measurement. Materials used, colors offered, certificates.
| Width Width information - refers to the horizontal side of the device in its standard orientation during use. | 68.8 mm (millimeters) 6.88 cm (centimeters) 0.23 ft (feet) 2.71 in (inches) |
| Height Height information - refers to the vertical side of the device in its standard orientation during use. | 137 mm (millimeters) 13.7 cm (centimeters) 0.45 ft (feet) 5.39 in (inches) |
| Thickness Information about the thickness of the device in different units of measurement. | 9.95 mm (millimeters) 1 cm (centimeters) 0.03 ft (feet) 0.39 in (inches) |
| Weight Information about the weight of the device in different units of measurement. | 151 g (grams) 0.33 lbs 5.33 oz (ounces) |
| Volume The approximate volume of the device, calculated based on the dimensions provided by the manufacturer. Refers to devices with the shape of a rectangular parallelepiped. | 93.78 cm³ (cubic centimeters) 5.7in³ (cubic inches) |
| Colors Information about the colors in which this device is offered for sale. | Black |
| Materials for making the case Materials used to make the device body. | Aluminium alloy |
SIM card
The SIM card is used in mobile devices to store data that certifies the authenticity of mobile service subscribers.
Mobile networks
A mobile network is a radio system that allows multiple mobile devices to communicate with each other.
Mobile communication technologies and data transfer speeds
Communication between devices on mobile networks is carried out using technologies that provide different data transfer rates.
Operating system
An operating system is a system software that manages and coordinates the operation of hardware components in a device.
SoC (System on Chip)
A system on a chip (SoC) includes all the most important hardware components of a mobile device on one chip.
| SoC (System on Chip) A system on a chip (SoC) integrates various hardware components, such as a processor, graphics processor, memory, peripherals, interfaces, etc., as well as the software necessary for their operation. | MediaTek MT6582M |
| Technological process Information about the technological process by which the chip is manufactured. Nanometers measure half the distance between elements in the processor. | 28 nm (nanometers) |
| Processor (CPU) The primary function of a mobile device's processor (CPU) is to interpret and execute instructions contained in software applications. | ARM Cortex-A7 |
| Processor size The size (in bits) of a processor is determined by the size (in bits) of the registers, address buses, and data buses. 64-bit processors have higher performance compared to 32-bit processors, which in turn are more powerful than 16-bit processors. | 32 bit |
| Instruction Set Architecture Instructions are commands with which the software sets/controls the operation of the processor. Information about the instruction set (ISA) that the processor can execute. | ARMv7 |
| Level 1 cache (L1) Cache memory is used by the processor to reduce access time to more frequently used data and instructions. L1 (level 1) cache is small in size and works much faster than both system memory and other cache levels. If the processor does not find the requested data in L1, it continues to look for it in the L2 cache. On some processors, this search is performed simultaneously in L1 and L2. | 32 kB + 32 kB (kilobytes) |
| Level 2 cache (L2) L2 (level 2) cache is slower than L1 cache, but in return it has a higher capacity, allowing it to cache more data. It, like L1, is much faster than system memory (RAM). If the processor does not find the requested data in L2, it continues to look for it in the L3 cache (if available) or in RAM memory. | 512 kB (kilobytes) 0.5 MB (megabytes) |
| Number of processor cores The processor core executes software instructions. There are processors with one, two or more cores. Having more cores increases performance by allowing multiple instructions to be executed in parallel. | 4 |
| CPU clock speed The clock speed of a processor describes its speed in terms of cycles per second. It is measured in megahertz (MHz) or gigahertz (GHz). | 1300 MHz (megahertz) |
| Graphics Processing Unit (GPU) The Graphics Processing Unit (GPU) handles calculations for various 2D/3D graphics applications. In mobile devices, it is most often used by games, consumer interfaces, video applications, etc. | ARM Mali-400 MP2 |
| Number of GPU cores Like a CPU, a GPU is made up of several working parts called cores. They handle graphics calculations for various applications. | 2 |
| GPU clock speed Running speed is the clock speed of the GPU, measured in megahertz (MHz) or gigahertz (GHz). | 416 MHz (megahertz) |
| Amount of random access memory (RAM) Random access memory (RAM) is used by the operating system and all installed applications. Data stored in RAM is lost after the device is turned off or restarted. | 1 GB (gigabytes) |
| Number of RAM channels Information about the number of RAM channels that are integrated into the SoC. More channels mean higher data rates. | Single channel |
| RAM frequency The frequency of RAM determines its operating speed, more specifically, the speed of reading/writing data. | 533 MHz (megahertz) |
Built-in memory
Each mobile device has built-in (non-removable) memory with a fixed capacity.
Memory cards
Memory cards are used in mobile devices to increase the storage capacity for storing data.
Screen
The screen of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.
| Type/technology One of the main characteristics of the screen is the technology by which it is made and on which the quality of the information image directly depends. | IPS |
| Diagonal For mobile devices, screen size is expressed by the length of its diagonal, measured in inches. | 4.7 in (inches) 119.38 mm (millimeters) 11.94 cm (centimeters) |
| Width Approximate screen width | 2.3 in (inches) 58.53 mm (millimeters) 5.85 cm (centimeters) |
| Height Approximate screen height | 4.1 in (inches) 104.05 mm (millimeters) 10.4 cm (centimeters) |
| Aspect Ratio The ratio of the dimensions of the long side of the screen to its short side | 1.778:1 16:9 |
| Permission Screen resolution shows the number of pixels vertically and horizontally on the screen. Higher resolution means clearer image detail. | 540 x 960 pixels |
| Pixel Density Information about the number of pixels per centimeter or inch of the screen. Higher density allows information to be displayed on the screen with clearer detail. | 234 ppi (pixels per inch) 91 ppcm (pixels per centimeter) |
| Color depth Screen color depth reflects the total number of bits used for color components in one pixel. Information about the maximum number of colors that the screen can display. | 24 bit 16777216 flowers |
| Screen area Approximate percentage of screen area occupied by the screen on the front of the device. | 64.82% (percentage) |
| Other characteristics Information about other screen features and characteristics. | Capacitive Multi-touch |
Sensors
Different sensors perform different quantitative measurements and convert physical indicators into signals that a mobile device can recognize.
Main camera
The main camera of a mobile device is usually located on the back of the body and is used for taking photos and videos.
| Sensor type Digital cameras use photo sensors to take photographs. The sensor, as well as optics, are one of the main factors in the quality of the camera in a mobile device. | CMOS (complementary metal-oxide semiconductor) |
| ISO (light sensitivity) ISO indicators determine the level of light sensitivity of the photosensor. A lower value means weaker light sensitivity and vice versa - higher values mean higher light sensitivity, i.e. better ability of the sensor to work in low light conditions. | 100 - 1600 |
| Diaphragm Aperture (f-number) is the size of the aperture opening that controls the amount of light reaching the photosensor. A lower f-number means the aperture opening is larger. | f/2.4 |
| Flash type The most common types of flashes in mobile device cameras are LED and xenon flashes. LED flashes produce softer light and, unlike brighter xenon flashes, are also used for video shooting. | LED |
| Image Resolution One of the main characteristics of mobile device cameras is their resolution, which shows the number of horizontal and vertical pixels in the image. | 3264 x 2448 pixels 7.99 MP (megapixels) |
| Video resolution Information about the maximum supported resolution when shooting video with the device. | 1280 x 720 pixels 0.92 MP (megapixels) |
| Video - frame rate/frames per second. Information about the maximum number of frames per second (fps) supported by the device when shooting video at the maximum resolution. Some of the main standard video shooting and playback speeds are 24p, 25p, 30p, 60p. | 30fps (frames per second) |
| Characteristics Information about other software and hardware features related to the main camera and improving its functionality. | Autofocus Continuous shooting Digital zoom Digital image stabilization Geographical tags Panoramic photography HDR shooting Touch Focus Face recognition White Balance Adjustment ISO Setting Exposure compensation Self-timer Scene Selection Mode Macro mode |
Additional camera
Additional cameras are usually mounted above the device screen and are used mainly for video conversations, gesture recognition, etc.
Audio
Information about the type of speakers and audio technologies supported by the device.
Radio
The radio of the mobile device is a built-in FM receiver.
Location determination
Information about the navigation and location technologies supported by your device.
WiFi
Wi-Fi is a technology that provides wireless communication for transmitting data over close distances between various devices.
Bluetooth
Bluetooth is a standard for secure wireless data transfer between various devices of different types over short distances.
USB
USB (Universal Serial Bus) is an industry standard that allows different electronic devices to exchange data.
Headphone jack
This is an audio connector, also called an audio jack. The most widely used standard in mobile devices is the 3.5mm headphone jack.
Connecting devices
Information about other important connection technologies supported by your device.
Browser
A web browser is a software application for accessing and viewing information on the Internet.
Video file formats/codecs
Mobile devices support different video file formats and codecs, which respectively store and encode/decode digital video data.
Battery
Mobile device batteries differ from each other in their capacity and technology. They provide the electrical charge necessary for their functioning.
| Capacity A battery's capacity indicates the maximum charge it can hold, measured in milliamp-hours. | 3000 mAh (milliamp-hours) |
| Type The type of battery is determined by its structure and, more precisely, the chemicals used. There are different types of batteries, with lithium-ion and lithium-ion polymer batteries being the most commonly used batteries in mobile devices. | Li-polymer |
| 2G talk time 2G talk time is the period of time during which the battery charge is completely discharged during a continuous conversation on a 2G network. | 10 h (hours) 600 min (minutes) 0.4 days |
| 3G talk time 3G talk time is the period of time during which the battery charge is completely discharged during a continuous conversation on a 3G network. | 7 h (hours) 420 min (minutes) 0.3 days |
| Characteristics Information about some additional characteristics of the device's battery. | Removable |
Specific Absorption Rate (SAR)
The SAR level refers to the amount of electromagnetic radiation absorbed by the human body while using a mobile device.
| Head SAR level (US) The SAR level indicates the maximum amount of electromagnetic radiation that the human body is exposed to when holding a mobile device near the ear. The maximum value used in the USA is 1.6 W/kg per 1 gram of human tissue. Mobile devices in the US are regulated by the CTIA, and the FCC conducts tests and sets their SAR values. | 0.324 W/kg (Watt per kilogram) |
| Body SAR level (US) The SAR level indicates the maximum amount of electromagnetic radiation to which the human body is exposed when holding a mobile device at hip level. The highest permissible SAR value in the USA is 1.6 W/kg per 1 gram of human tissue. This value is set by the FCC, and the CTIA monitors mobile devices' compliance with this standard. | 0.214 W/kg (Watt per kilogram) |
Lenovo S660 powerful Android smartphone in a stylish metal case with support for 2 active SIM cards. Lenovo s660 received a 4.7-inch IPS screen and a powerful 3000 mAh battery that supports the smartphone for up to 36 hours of talk time and up to 35 days of standby time. Among the main characteristics of the Lenovo S660: a powerful 4-core 1300 MHz processor, Android 4.2 Jelly Bean operating system, 8 megapixel camera with LED flash and autofocus, 1 GB of RAM, 8 GB of internal memory expandable using Micro SD memory cards up to 32 GB. Android Lenovo s660 is a powerful quad-core smartphone with two SIM cards in an elegant metal case.
- Full specifications, and user reviews for Lenovo s660 see below.
- If you know the pros and cons of Lenovo 660 or you have useful information, useful tips for this smartphone, then you can share it with other users by adding your review below.
- Thank you for your responsiveness, additional information, useful tips Lenovo s660!
Full specifications of Lenovo S660. Lenovo with 660 specifications.
- SIM card quantity: 2 SIM cards
- SIM card type:
- Lenovo s660 case material: aluminum
- Software: Android 4.2 Jelly Bean OS
- Processor: 4-core 1.3 GHz / MTK 6582
- Video Processor: Mali-400 MP2 GPU
- Display: 4.7 inches diagonal / 960 x 540 pixels / IPS / 234 ppi (pixel density per inch of display)
- Machine. screen rotation: supports
- Camera Lenovo s660: 8 MP / autofocus / LED flash
- Add. camera: 0.3 MP
- Video camera: maximum video recording resolution
- Battery: 3000 mAh/ Li-polymer/ non-removable
- Talk time: up to 36 hours on 2G network, up to 20 hours on 3G network
- Standby time: up to 35 days
- Built-in memory Lenovo C 660: 8 GB
- RAM: 1 GB
- Memory card: Micro SD up to 32 GB
- Bluetooth: 4.0
- Wi-Fi: yes
- Wi-Fi hotspot: yes
- USB: yes/supports charging via USB
- Headphone jack: 3.5 mm.
- Navigation: GPS/ A-GPS
- 3G: supports
- 4G LTE: supports
- Sensors: accelerometer/light/proximity/gravity
- Fingerprint scanner: -
- Music player: yes
- Radio: FM radio
- Speakerphone: yes
- Dimensions: H.W.T 137 x 68.8 x 9.95 mm.
- Weight: 151 grams.
Lenovo S660 is a solution for those who are looking for a smartphone with a premium design or close to it, dual SIM support, a good battery, and at a low price. In other words, Lenovo S660 is a budget reincarnation of a previously popular model.
The main differences from the Lenovo P780 model: the display is slightly smaller (4.7" versus 5") and the battery has a smaller capacity (3000 mAh versus 4000 mAh). Otherwise, the smartphones are very similar, but the new and more efficient 4-core Mediatek MT6582 platform plays in favor of the Lenovo S660.
Lenovo S660 Specifications:
| operating system | Android 4.2 |
| Screen | 4.7-inch IPS display with a resolution of 960x540 pixels |
| CPU | Quad-core MTK6582 processor @ 1.3GHz |
| GPU | Mali-400MP2 |
| RAM | 1 GB |
| Built-in memory | 8 GB, support for MicroSD memory cards up to 32 GB |
| Camera |
Rear camera 8 MP, autofocus, LED backlight Front camera 0.3 MP |
| Wireless technologies | 3G, Wi-Fi, Bluetooth 4.0, GPS/A-GPS |
| 3G/GSM connection | Dual SIM (WCDMA + GSM) |
| Connectors | MicroUSB 2.0, 3.5mm headphone port |
| Frame | Plastic + metal |
| Battery | 3000 mAh |
| Dimensions | 137 x 68.8 x 9.95 mm |
| Weight | 151 g |
| Price in China | $ 180 |
Equipment
The smartphone and accessories are neatly packed in a compact box made of thick cardboard.
In addition to the Lenovo S660, the package includes: 1x battery, 1x charger unit, 1x USB cable, 1x adapter, 1x protective film, 1x headset and documentation in Chinese.
Charger unit with an output current of 1.5 A. American type plug, but included is an adapter.
The USB cable looks very high quality and works flawlessly.
As for a budget class, the sound quality in the headphones is not bad; they are suitable for telephone conversations or watching videos, but for music it is better to choose something better, preferably with ear pads.
There is only one battery included.
Design
The developers of Lenovo S660 tried to give the smartphone a solid appearance, using a metal body similar to. But unlike the Lenovo P780, the Lenovo S660 is more compact and fits more comfortably in the hand. Its dimensions are 138 x 68.8 x 9.95 mm, weight - 151 grams.
Out of the box, the front panel is protected only by the factory film. Most likely, the main protection is provided by ordinary glass, at least on the manufacturer’s website nothing is said about Gorrilla Glass or an analogue.
The touch control buttons are on the bottom, and even lower is the main microphone. Unfortunately, the color of the buttons does not contrast at all with the background of the front panel, which is why they are almost invisible. The situation is partially saved by backlighting and vibration.
The lid is metal. The back of the cover is polished and has a characteristic metal pattern, thanks to which the back panel looks solid and is less susceptible to scratches and fingerprints. But there is also a minus - it is slippery.
The main camera module hardly protrudes. Under the camera there is a single low-power LED backlight, above there is a hole for an additional microphone.
There is only one external speaker. The sound quality is pretty decent, but there is some wheezing at high volumes.
The volume and power buttons are conveniently located on one of the side ends, the second is empty. From the side you can see that the Lenovo S660 has a two-stage design; after the main edging, which is stylized as metal, there is another one, but much smaller and made of glossy plastic. It looks beautiful, of course.
The microUSB connector is located at the bottom end. There is also a hook at the bottom for removing the cover. And it should be noted that in this part the cover of the smartphone is loose. Perhaps this is the only comment about the Lenovo S660 assembly.
The jack for standard 3.5mm headphones is on top.
The first time removing the cover was quite problematic, but you can soon get the hang of it. Under the cover there is a compartment with a removable battery, one slot for memory cards and two for regular-sized SIMs, which are placed one below the other.
Display
The smartphone is equipped with a 4.7-inch IPS display with a resolution of 960 x 540 pixels. To be honest, until I looked at the specifications of the Lenovo S660, I thought that its resolution was 1280 x 720 pixels. In general, most people will definitely not have any discomfort with “seeing pixels”; the picture is clear, rich in color and with high viewing angles.
There are also no complaints about brightness; the display performed well even in the sun.
Performance
Lenovo S660 is built on the Mediatek MT6582 chipset, which is based on 4 Cortex-A7 CPU cores with a frequency of 1.3 GHz and 2 Mali-400 MP2 GPU cores. The RAM capacity is 1 GB, the built-in memory is 8 GB, and the smartphone supports microSD memory cards up to 32 GB.
In Antutu, the smartphone scores over 17,000 points, which can be considered a good result. In other tests the results are consistent.
The Lenovo S660's hardware allows it to easily handle 3D games like Dead Trigger 2 or Real Racing 3. The smartphone also plays most 1080p video formats without any problems.
In general, the performance of the Lenovo S660 is sufficient to solve the vast majority of modern tasks, and quickly, without delays or slowdowns.
Communications
As befits an MTK smartphone, Lenovo S660 supports dual SIM operation. Mobile communications are represented by both 2G networks: GSM 900 MHz / 1800 MHz / 1900 MHz, and 3G: WCDMA 2100 MHz / 900 MHz. Despite the metal body, signal reception is excellent, but the sound quality of the voice speaker is mediocre, you can hear it normally, but the sound is not clear.
Wireless technologies are also represented by Wi-Fi 802.11 a/b/g/n, Bluetooth version 4.0 and GPS/A-GPS. All technologies work flawlessly. For example, a cold GPS start takes several minutes, a hot start takes seconds.
Cameras
The rear camera of the Lenovo S660 is 8 MP with autofocus and LED backlight, the front camera is 0.3 MP, ridiculous today, and has a fixed focal length. The quality of the front camera is low, but in good lighting it is enough for video calling. The rear one is much better and, for its class, has pretty good quality; examples of photos can be seen below:
Archive with originals: (downloads: 292)
Example video in 1080p format:
Battery
Battery life is one of the main advantages of a smartphone. Considering its size, the Lenovo S660 is equipped with a very capacious 3000 mAh battery. And if you remember that the smartphone has a low display resolution and an energy-efficient processor, then you can count on long-term battery life. According to the manufacturer, the battery should last for 7-10 hours in talk mode, and up to 35 days in standby mode.
Unfortunately, my sample has obvious problems with battery life. A smartphone doesn’t last more than a day, and it doesn’t matter in what mode you use it. But I don’t think that Lenovo is misleading with its data, rather the problem is in the software. The fact is that this device uses a non-native Lewa OS ROM. But since I had the smartphone for a limited time, I was not bothered by the problem of autonomy during the time. Perhaps the problem was a bunch of strange Chinese programs that could run in the background and eat up energy. Unfortunately, I don’t know how the smartphone will behave on its native firmware. Based on logic and experience, I think it should withstand three days in inactive mode and two in mixed modes, at least the Antutu battery test indirectly confirms this.
Software
As I said above, my Lenovo S660 sample runs on non-native Lewa OS firmware, which is based on Android 4.2. The tailoring itself is cool and in many ways similar to MIUI. I would even call it a high-quality copy of MIUI. However, due to this firmware, the smartphone had problems with operating time.
Otherwise, Lewa OS software is excellent. The interface is easy to understand, beautiful, fully Russified, with many high-quality applications. To start working fully, the system has enough applications, including the Google market, branded players, a camera, a task manager and more. But there is also a lot of Chinese “garbage” that you will need to remove yourself. Overall, excellent firmware and software, but in this case there are problems with battery life. We have to wait for the patch.
More details about Lewa OS can be found at the following.
It should be noted that the Lenovo S660 is actively growing in the community, so problems with the software are a temporary inconvenience that will soon be resolved by our Kulibins and Lenovo itself. By the way, Lenovo's own firmware , is also made by analogy with MIUI and is now developing quite well. In general, there is a choice.
Conclusion
Lenovo S660 left a mixed impression. Overall, this is a promising smartphone, and it has a future in the budget class. The smartphone has an excellent display, dual SIM, a solid metal design, a good processor and a capacious battery, while being a budget product. As for the minuses, some of them are temporary and not significant, for example, a day of battery life due to problems with the software and minor ones - the back cover is loose and the speaker wheezes at high volumes.
Lenovo S660 rating
| Design | 7/10 | |
| Build quality | 7/10 | |
| Ease of use | 8/10 | |
| Equipment | 7/10 | |
| Performance | 7/10 | |
| Display | 8/10 | |
| Camera | 7/10 | |
| BY | 8/10 | |
| Autonomy | 8/10 | |
| Functional | 7/10 | |
| Overall rating | 7,4/10 |
| Advantages | Flaws |
| Good display | Back cover play |
| High performance | Speaker wheezing at high volume |
| Dual SIM cards | |
| Solid design | |
| Large battery | |
| Low price |
The hero of today's review, the Lenovo S660 smartphone, has many similarities with other company smartphones. Technical characteristics and equipment are reminiscent of the model, and the large battery and the use of metal body elements are reminiscent of the P780 and models. At the same time, we can say with complete confidence that it has its own “face” and will not get lost in the close ranks of Lenovo smartphones. We won’t bore you, but we’ll just tell you what we liked and didn’t like about this device.
Equipment
Lenovo S660 comes in the usual S series box made of thick cardboard.
In it you will find: a smartphone, a charger unit with an output current of 1.5 A, a cable, a simple headset, the necessary minimum documentation and a case. Let's look at it in more detail.
What we have here is a typical cover-cover for the back of a smartphone, the main feature of which is a cutout in the back, into which a metal plate covered in rubber is inserted. The metal is springy and bends in a semicircle, which allows you to use the case as a stand, fixing your smartphone in a horizontal or vertical position. A similar case comes with the Lenovo S650, only this time the manufacturer used dark blue matte plastic.
Design and ergonomics
From the front, the Lenovo S660 looks like any other mid-size smartphone. Accessories for Lenovo smartphones display a logo and touch keys with a characteristic pattern and backlighting that lights up when touched. Other elements here include a thin speaker grille, a window for proximity and light sensors, a camera lens, and an indicator for missed events. When viewed from the right angle, it shines too brightly, but when the smartphone is lying on the table at a short distance from you, its blinking is simply quite noticeable.
The smartphone is framed by a strip of plastic interspersed with sparkles. Physical control keys are located on the right: volume and lock keys. The volume button this time really resembles a rocker - its middle is slightly sunken, and the edges are raised, it can be easily felt blindly, and is convenient to use. The power key, on the contrary, is slightly rounded towards the body, which does not significantly worsen its ergonomics. Audio and interface connectors are located on the left side of the top and bottom edges, respectively.
The back cover is made of a single piece of metal, a glossy logo is engraved on it, and there are slots for the camera, flash, second microphone and ringing speaker grille. Under the cover there is a removable battery and slots for a memory card and two Mini-SIMs, located one above the other. Replacing them will require removing the battery.
A collapsible body with metal elements is not the easiest design task. However, among the smartphones of the last five years, we can recall several examples of its successful solution - for example, Samsung Wave, Wave 3 and Captivate had different, but quite successful and reliable cover designs. Lenovo decided to go their own way and designed the cover similarly to plastic ones - it is a plate with small latches around the perimeter. Plastic is more flexible, so these covers can be easily removed and replaced. With the Lenovo S660, everything is more complicated: to remove the cover correctly, you need to pry it off with your fingernail, then swipe it right and left, gradually releasing the latches. Intuitively, you just want to pull the cover towards you, which can easily damage the plastic grooves. Of course, removal instructions are in the documentation, which no one reads, and on the inside of the cover, but a sticker on the body would also be nice. Because of all of the above, the cover does not sit very tightly in its place, there are no sealing stickers on it, it bends a little towards the battery and has some play at the bottom. All this is invisible in the case, but because of it, not the thinnest smartphone becomes even thicker.
Perhaps the strange cover is the main disadvantage of the device’s design. Otherwise, it fits comfortably in the hand, the metal and weight feel quite pleasant in the hand.
Operating system and shell
One of the advantages of using skins as pure Android is the same user experience. In Fly smartphones you can always see “pure” Android, in Samsung and LG – TouchWiz and Optimus UI shells, which have almost the same appearance and functionality on devices of different price categories. At Lenovo, until recently, everything was exactly the same. But in the S660, about 30% of the shell consists of the Lenovo launcher, the rest is pure “robot”. Many of the usual Lenovo applications, such as the energy manager, are missing. Thus, the lock screen, notification line, camera and settings menu are standard, and the desktop on which all installed applications are located is from Lenovo.
The desktops retain the usual functionality: support for themes, customization of animation, circular paging and support for gestures (for example, by swiping down on the desktop, you can open the notification line, up - a list of recently running applications).
This list can be presented in two forms: if you hold the “Menu” key for a long time, a standard list for the operating system opens, if you use a gesture, a stripped-down version from the Lenovo shell opens.
All this beauty, literally “stretched” on Android 4.2.2, is perceived too negatively and raises questions, especially when you know that Lenovo Launcher (or Vibe OS) is a beautiful and functional shell, especially since hardware similar to Lenovo is already on the market An S650 that makes everything look the part. We can only hope that this misunderstanding will be corrected in the latest firmware.
Hardware platform
The “heart” of the smartphone is the MediaTek MT6582 SoC - four Cortex-A7 cores operating at 1.3 GHz, plus a Mali-400 MP2 GPU. The amount of RAM is 1 GB, of which about 700 MB remain free, internal memory is 8 GB, of which 5.59 GB is allocated for user data. You can install a memory card and use it as your default storage.
The platform's capabilities are sufficient for smoothly scrolling through desktops, for most modern games, and for playing high-definition videos. In everyday life, there are no problems with performance; it is at a normal level, typical for most smartphones in the mid-price segment.
The operation of the Wi-Fi and GPS modules is satisfactory; they are sufficiently sensitive and work quickly.
Multimedia functions are implemented in the smartphone at an average level. The set of test videos traditionally does not play AC3 sound and for some reason there was no picture in the ParallelUniverse.avi video, including in the omnivorous MX Video Player. When playing music on headphones, the sound quality is good, slightly above the average level of devices based on MediaTek chipsets, and the volume is high.
Playing video files:
| Codec/Name | FinalDestination5.mp4 | Neudergimie.2.mkv | Spartacus.mkv | ParallelUniverse.avi | Gran Turismo 6.mp4 |
| Video | MPEG4 Video (H264) 1920×798 29.99fps | MPEG4 Video (H264) 1920×816 23.98fps | MPEG4 Video (H264) 1280×720 29.97fps | MPEG4 Video (H264) 1280×536 24.00fps 2726kbps | MPEG4 Video (H264) 1920×1080 60fps, 19.7Mbit/s |
| Audio | AAC 48000Hz stereo 96kbps | MPEG Audio Layer 3 44100Hz stereo | Dolby AC3 44100Hz stereo | MPEG Audio Layer 3 44100Hz stereo 256kbps | AAC 48000Hz stereo 48kbps |
| Built-in Player / MX Video Player | FinalDestination5.mp4 | Neudergimie.2.mkv | Spartacus.mkv | ParallelUniverse.avi | Gran Turismo 6.mp4 |
| Video | Yes Yes | Yes Yes | Yes Yes | No / Software | Yes Yes |
| Audio | Yes Yes | Yes Yes | No / Software | Yes Yes | Yes Yes |
Telephone functionality is implemented at the proper level - the volume of the ringing and conversational speakers is sufficient in most situations, the vibration alert is average in strength and is not always felt. You can record conversations from the line using standard means; the speakerphone works fine. The operation of two SIM cards is implemented as standard - you can set the parameters of their operation in the settings, and then quickly change them using the switches in the notification shade. You cannot assign separate ringtones and messages to different cards.
The smartphone is powered by a 3000 mAh battery. This is noticeably less than that of the record holders - their batteries have a capacity of 4 Amperes and higher, but more than the average 2000-2500 mAh for devices with a screen diagonal of up to five inches. In Antutu Tester, Lenovo S660 shows a decent result at 760 points, but in other tests of autonomy the results are slightly less than expected.
In standby mode, the smartphone practically does not discharge. You can expect it to last about two days under medium load and about three days under light load.
| Mode | Lenovo S660 | LG L90 | HUAWEI P6 | Lenovo P780 |
| Music | 66:40 | 4 | 6 | 3 |
| Reading | 11:46 | 10 | 16 | 8 |
| Navigation | 6:27 | 23 | 46 | 14 |
| Watch HD video | 11:07 | 17 | 23 | 11 |
| Watching HD videos from Youtube | 6:27 | 25 | 41 | 14 |
| Antutu tester (points) | 760 | 762 | 450 | 1402 |
| GFXBench (minutes) | 300 | 348 | — | — |
| GFXBench (scores) | 474 (8.5 fps) | 605 (10.8 fps) | — | — |
In reading mode, all wireless communications are disabled, including data transmission on the mobile network, and the display brightness is set to 200 cd/m2. When listening to music, automatic data synchronization and data transfer worked. The sound volume in the headphones is at 12 out of 15 possible levels. All music files are in MP3 format, bitrate 320 Kbps. Navigation includes getting directions in the Google Navigation app. The brightness is set to 200 cd/m2, all data communication modules are disabled. When playing a video, data transfer is active on the mobile network, the display brightness is set to 200 cd/m2, the sound volume in the headphones is at level 12 out of a possible 15. The video file format is MKV, resolution 1024x432 pixels, frame rate 24. Playing video from Youtube was accompanied not only by work in Wi-Fi networks, but also active data transmission. The display brightness is set to 200 cd/m2, the sound volume in the headphones is set to 12 out of 15 possible levels.
* – data obtained under similar conditions, but with brightness set to 50% and possible
You can familiarize yourself with the testing methodology in this material
Display
The Lenovo S660 has a 4.7-inch diagonal IPS matrix with a resolution of 960x540 pixels, there is no air gap. The minimum screen brightness is 9.6 cd/m2, 25% brightness corresponds to 120.4 cd/m2, 40% - 200 cd/m2, 50% - 234.6 cd/m2, 75% - 351.1 cd/m2, 100% - 460.7 cd/m2. Contrast – 1:606. In terms of brightness adjustment range, the screen looks quite decent. Checking the quality of the factory calibration showed that the matrix used is of good quality; its color temperature is increased to 7500 K.
In real life, the screen looks good - the picture is bright and smooth, pleasing to the eye, viewing angles are high, it is easy to read in the sun, and it is comfortable to work with the smartphone in the dark. The only noticeable drawback is the lack of an oleophobic coating, which is why the glass quickly becomes covered with fingerprints, which are difficult to remove.
Cameras
The smartphone has two cameras – the main one with a resolution of 8 megapixels with autofocus and flash, and the front one with a resolution of 0.3 megapixels.
The main camera is capable of taking good pictures in natural light, but noticeably suffers when there is little light. FullHD video is of average quality, but the front camera is present purely nominally; cameras of similar quality are found in most budget smartphones costing 1,500 hryvnia.
Results
As a result, the Lenovo S660 turned out to be a smartphone not without its shortcomings. The relatively critical ones are the design of the cover and the quality of the front camera, and the rest, we hope, will be eliminated in more recent firmware. At the same time, the smartphone performed quite well in everyday use and is a pleasure to use. The very fact of having a metal cover, a good screen and a high-capacity battery is captivating; in this case, the overpayment looks reasonable. If the Lenovo S650 is more of a women's smartphone, it can already be seen in the hands of many girls, then the Lenovo S660 is well suited for a man who needs a strict-looking smartphone with a screen diagonal of less than five inches to solve simple tasks.
Lenovo S660 (Silver)Notify when on sale
TFT (Thin Film Transistor) - Liquid crystal displays based on thin film transistors with an active matrix. For each pixel there are three transistors corresponding to three colors (RGB - red, green, blue). At the moment, these are the most common displays and have a number of advantages over other displays. They are characterized by minimal response time and rapid development - ever-increasing resolution and number of colors. These displays are most common in mid-range and higher phones. Working resolutions for them: 128x160, 132x176, 176x208, 176x220, 240x320 and others, less common. Examples: Nokia N73 (240x320, 262K colors), Sony Ericsson K750i (176x220, 262K colors), Samsung D900 (240x320, 262K colors). TFTs are very rarely used as external displays for clamshells.
CSTN (Color Super Twisted Nematic) - Color liquid crystal displays with a passive matrix. Each pixel of such a display consists of three combined pixels, which correspond to three colors (RGB). Some time ago, almost all phones with color displays were based on this type. And now the destiny of such displays is budget models. The main disadvantage of such displays is their slowness. The undoubted advantage of such displays is their cost, which is significantly lower than TFT. Based on simple logic, we can assume that in the future TFT will displace this type of display from the mobile device market. The color evolution of such displays is quite extensive: from 16 to 65536 colors. Examples: Motorola V177 (128x160, 65K colors), Sony Ericsson J100i (96x64, 65K colors), Nokia 2310 (96x68, 65K colors).
UFB (Ultra Fine and Bright) - Liquid crystal displays with increased brightness and contrast on a passive matrix. We can say that this is an intermediate option between CSTN and TFT. This type of display boasts lower power consumption compared to TFT. For the most part, Samsung used such displays in mid-range phones. This type of display is not widely used. Examples: Samsung C100/110 (128x128, 65k colors).
TN is one of the matrix types of TFT screens. Roughly speaking, TN are the simplest and cheapest TFT matrices. Viewing angles are the narrowest.