Get the key specs, technical data, ratings and full review of Lenovo S820 all in one place. Compare your selected model with other alternatives and give your decision on the best phone a solid base with our comprehensive overview.
|DESIGN AND DIMENSIONS Lenovo S820|
|Height||139.5 mm||Better than 55 % of phones rated.|
|Width||69.7 mm||Better than 55 % of phones rated.|
|Depth||9 mm||Better than 64 % of phones rated.|
|Weight||143 g||Worse than 51 % of phones rated.|
|Body Colour||Flamingo red|
|SAR Value||0.572 W/kg (body)|
|Integrated Components||FM radio|
Headset jack - mini-phone 3.5mm
Micro-USB - 5 pin Micro-USB Type B
|SIM Card Type (Size)||Micro SIM|
|SIM Card Qty||Dual-SIM|
The Lenovo S820 has dimensions 139.5 mm × 69.7 mm × 9 mm. Its weight is 143 g.Show more
|DISPLAY Lenovo S820|
|Display Type||LCD display|
|Screen Size (Display Size)||4.7"||Worse than 54 % of phones rated.|
|Screen Resolution (Display Resolution)||1280 x 720 pixels||Better than 65 % of phones rated.|
|Pixel Density||312 ppi||Worse than 70 % of phones rated.|
|Colour Depth||16.7 million colours||Better than 99 % of phones rated.|
|Display Protection (Screen Protector)||Corning Gorilla Glass (scratch resistant glass)|
The screen size reaches 4.7" inches. Phones with smaller displays have the advantage of being easier to use with one hand. However, compared to phones with large screens, they provide a lower user experience. Nevertheless, if you don't plan to watch movies or play games on your phone regularly and just expect basic functionality, this size should be good enough for you. LCD displays are currently taking a back seat. This is mainly due to higher power consumption. In addition, they have the disadvantage of lower colour contrast, which can be reflected e.g. in the resulting photos. On the other hand, phones with LCD displays are in general cheaper than those with OLED technology.
Display Resolution of Lenovo S820 is 1280 x 720 pixels. A higher display resolution is a prerequisite for a sharper image. The standard for mid-range phones today is a Full HD resolution of 1920 × 1080 px. Cheaper phones, which usually have a smaller diagonal, have an HD resolution of 1280 × 720 px. Smaller resolutions can only be found in older models. Best phones, on the other hand, have a 4K resolution of 3840 x 2160 px. Another important factor having impact on the final image is display´s pixel density. In case of this model, the value reaches 312 ppi. With pixel density, the higher the value, the sharper the image will be. On average today, the image fineness value is around 350-400 ppi. This will guarantee a sufficiently fine and sharp image for normal use. However, the best phones on the market today are equipped with pixel density of 450 ppi or higher.
|PROCESSOR Lenovo S820|
|Processor Type (CPU)||MediaTek|
|Clock Speed||1.2 GHz||Worse than 65 % of phones rated.|
|Processor Core Qty||Quad-core||Worse than 55 % of phones rated.|
|Graphics System (GPU)||PowerVR SGX544|
Lenovo S820 is supplied with MediaTek. The number of processor cores is 4. It is a number of cores that plays an important role in evaluating the performance of phone as it is responsible for computing operations. Smartphones already commonly have a core count of around 4 to 8. Multi-core processors can perform better and reduce the processing time of a request to a minimum, which is reflected in the responsiveness of the phone, e.g. in the speed of opening applications. Another important parameter is the processor frequency, which indicates how many instructions the phone can process in one second. Similar to refresh rate, the higher the number, the faster the phone responds. Processor frequency of phone Lenovo S820 is 1.2 GHz. As standard today, you'll find this value between 1.8 GHz and 2.8 GHz.
The processor also includes the graphics accelerator PowerVR SGX544.
|MEMORY Lenovo S820|
|RAM||1 GB||Worse than 60 % of phones rated.|
|Internal Memory Size (Storage Capacity)||4 GB||Worse than 85 % of phones rated.|
|Supported Flash Memory Cards (Expandable Memory)||microSDHC - up to 32 GB|
One of the most important parameters for user´s decision is often internal memory capacity. The larger it is, the more apps, photos, movies and other files your phone can store. This phone has 4 GB storage. This memory capacity is ideal for those who have a few basic apps and a few dozen photos on their phone. If you don't expect to use your phone to play games or need to store high-resolution photos, this size should be sufficient. There is almost no probability you're likely to see this low capacity on new smartphones. The standard memory today is around 64 and 128 GB. The best phones have internal memory of 256 GB or more. Nowadays, you can usually find one phone model on the market with several different memory sizes. This allows each user to choose what suits them best.
For this model it is possible to increase the storage size by inserting a memory card.
Size of the RAM memory tells us how powerful the phone is. Lenovo S820 is equipped with 1 GB. Commonly today you will find phones with 6 to 8 GB of RAM. This means that the phone can easily handle normal operation and more demanding applications or games. Higher RAM of 12 GB can be found in best phones on market and are ideal especially for avid gamers. On the other hand, operating memory below 4 GB is more of an issue with lower-end phones and older models. However, even they will find their fans among less demanding users, who don´t want to spend much on buying new phone.
|CAMERA Lenovo S820|
|Number of Main Cameras||1|
|Sensor Resolution||12 Megapixel||Better than 64 % of phones rated.|
|Face Recognition (Face ID)||Face detection||Better than 79 % of phones rated.|
|Light Source||LED light|
|Number of Front Cameras||1|
|Sensor Resolution (Front)||2 Megapixel||Worse than 80 % of phones rated.|
The rear camera of the Lenovo S820 has only one lens. Single lens is more typical for older phones or lower-end phones with lower quality cameras. The rear cameras of modern phones nowadays are usually equipped with two, three and sometimes even five rear camera lenses. The resolution of main lens is 12 Megapixel. Nonetheless, resolution alone does not necessarily mean a good photo. Therefore, you should look at other parameters such as lens aperture or pixel size. Many people will also benefit from the facial recognition feature. In translation it means the camera can recognise face of person in the frame and automatically focus on it.
The front camera of phone Lenovo S820 has one lens. This number of lenses is standard on most smartphones nowadays. The lens is equipped with 2 Megapixel. However, do not forget there are other factors than resolution having impact on the final quality of front camera photos.
|BATTERY AND CHARGING Lenovo S820|
|Battery Capacity (Battery Size)||2000 mAh||Worse than 51 % of phones rated.|
|Standby Time||140 hours||Worse than 95 % of phones rated.|
|Talk Time||1320 minutes||Better than 83 % of phones rated.|
|Run Time Details||
Talk (GSM): up to 1320 min
Talk (WCDMA): up to 600 min
Standby (GSM): up to 140 hrs
Standby (WCDMA): up to 140 hrs
|Battery Technology||Lithium polymer|
The battery size of Lenovo S820 is 2000 mAh. Nevertheless, battery capacity is not the only factor that affects the phone's battery life. For example - the size of the display, the performance of the processor, the use of data functions and, of course, the intensity of use of phone in general all have a significant impact on battery life. Standard for most smartphones today is a battery capacity of around 4500 to 5000 mAH. Phones with this battery size usually guarantee a phone life of at least 1 day. Older or cheaper smartphone models can then reach battery capacities typically around 2500 mAH and below. With this capacity, you may find that if you use your phone heavily, you may need to recharge your phone during the day.
The standby time for this phone is 140 hours and tells us how long the phone lasts on a single charge when you're not actively using it. The phone Lenovo S820 will last one charge with constant phone calls 1320 minutes.
|CELLULAR Lenovo S820|
|Technology||WCDMA (UMTS) / GSM|
|Mobile Broadband Generation||3G||Worse than 62 % of phones rated.|
|Operating System||Android 4.2 (Jelly Bean)|
Standard 4G connectivity is currently being replaced by 5G, but is still the preserve of the latest phones. Lenovo S820 supports 3G. 3G connectivity is now only found in the oldest phones. The operating system in the case of this model is Android 4.2 (Jelly Bean).Show more
|COMMUNICATIONS Lenovo S820|
|Data Transmission||GPRS, EDGE, HSDPA, HSUPA, HSPA+|
|2G Band||900 GSM, 1800 GSM, 1900 GSM|
|Wireless Interface||IEEE 802.11a/b/g/n|
|Messaging Services||SMS, MMS|
Bluetooth 3.0 must not be missing from the basic package. It makes it easy to connect wireless headphones to your phone, connect your phone to your TV, tablet, speaker and more.Show more
|MEDIA Lenovo S820|
|Supported Digital Audio Standards||WAV, WMA, MP3, eAAC+|
|Supported Digital Video Standards||MPEG-4, WMV, H.264|
|FEATURES Lenovo S820|
|Phone Functions||Speakerphone, call timer, conference call, vibrating alert|
|Sensors||Accelerometer, proximity sensor|
|Additional Phone Features||Active noise-cancellation|
|OTHERS Lenovo S820|
|Included Accessories||USB cable, power adapter|