In depth comparison and review of Lenovo S820 and OPPO R9s. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.
| DESIGN AND DIMENSIONS | Lenovo S820 | OPPO R9s |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch | |
| Height | 139.5 mm | 153 mm | OPPO R9s has greater height than Lenovo S820. |
| Width | 69.7 mm | 74.3 mm | OPPO R9s has greater width than Lenovo S820. |
| Depth | 9 mm | 6.58 mm | OPPO R9s is narrower than Lenovo S820. |
| Weight | 143 g | 145 g | Lenovo S820 is lighter than Lenovo S820. |
| Body Colour | Flamingo red | Red | Black | Rose gold | Gold | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | 0.572 W/kg (body) | - | |
| Integrated Components | FM radio | - | |
| Connector Type | Headset jack - mini-phone 3.5mm Micro-USB - 5 pin Micro-USB Type B |
Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
|
| SIM Card Type (Size) | Micro SIM | Nano SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM (SIM1 and SIM2/MicroSD slots) | |
| SIM Card Configuration Details | - | Nano SIM + nano SIM/microSD |
| DISPLAY | Lenovo S820 | OPPO R9s |
|---|
| Display Type | LCD display | OLED display | |
|---|---|---|---|
| Display Technology | IPS | AMOLED | |
| Screen Size (Display Size) | 4.7" | 5.5" | OPPO R9s has larger screen size than Lenovo S820. |
| Screen Resolution (Display Resolution) | 1280 x 720 pixels | 1920 x 1080 pixels | OPPO R9s has better screen resolution than Lenovo S820. |
| Display Format | HD | Full HD | |
| Pixel Density | 312 ppi | 401 ppi | OPPO R9s has better pixel density than Lenovo S820. |
| Colour Depth | 16.7 million colours | 16.7 million colours | Both phones have the same color depth. |
| Display Protection (Screen Protector) | Corning Gorilla Glass (scratch resistant glass) | Corning Gorilla Glass 5 (scratch resistant glass) |
| PROCESSOR | Lenovo S820 | OPPO R9s |
|---|
| Processor Type (CPU) | MediaTek | Qualcomm | |
|---|---|---|---|
| Processor Number | MT6589 | MSM8953 | |
| Clock Speed | 1.2 GHz | 2 GHz | OPPO R9s has higher clock speed than Lenovo S820. |
| Processor Core Qty | Quad-core | 8-core | OPPO R9s has higher processor core quantity than Lenovo S820. |
| 64-bit Architecture | - | Yes | OPPO R9s has 64-bit architecture. |
| Graphics System (GPU) | PowerVR SGX544 | Qualcomm ADRENO 506 |
| MEMORY | Lenovo S820 | OPPO R9s |
|---|
| RAM | 1 GB | 4 GB | OPPO R9s has more RAM than Lenovo S820. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 4 GB | 64 GB | OPPO R9s has more internal memory than Lenovo S820. |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC - up to 32 GB | microSDHC, microSDXC - up to 256 GB |
| CAMERA | Lenovo S820 | OPPO R9s |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 12 Megapixel | 16 Megapixel | OPPO R9s has better camera resolution than Lenovo S820. |
| Sensor Size | - | 1/2.8" | |
| Sensor Name | - | Sony Exmor RS IMX398 sensor | |
| Lens Aperture | - | F/1.7 | |
| Focus Adjustment | Automatic | Automatic | |
| Camera Modes | - | Panorama, low-light shots, GIF animation function | |
| Face Recognition (Face ID) | Face detection | - | Lenovo S820 has face detection. |
| Light Source | LED light | LED light | |
| Video Resolutions | - | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | |
| Camera Features (Functions) | - | Noise reduction, Electronic Image Stabiliser (EIS), Dual Phase Detect Auto-Focus (PDAF) |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 2 Megapixel | 16 Megapixel | OPPO R9s has better front camera resolution than Lenovo S820. |
| Lens Aperture (Front) | - | F/2.0 | |
| Special Effects (Front) | - | Beautify 4.0 | |
| HDR Mode (Front) | - | Auto HDR mode |
| BATTERY AND CHARGING | Lenovo S820 | OPPO R9s |
|---|
| Battery Capacity (Battery Size) | 2000 mAh | 3010 mAh | OPPO R9s has larger battery capacity than Lenovo S820. |
|---|---|---|---|
| Standby Time | 140 hours | - | |
| Talk Time | 1320 minutes | - | |
| 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 | - |
| CELLULAR | Lenovo S820 | OPPO R9s |
|---|
| Technology | WCDMA (UMTS) / GSM | CDMA2000 1X / GSM / WCDMA (UMTS) / TD-SCDMA | |
|---|---|---|---|
| Mobile Broadband Generation | 3G | 4G | OPPO R9s has more advanced generation mobile network. |
| Operating System | Android 4.2 (Jelly Bean) | ColorOS 3.0 (based on Android 6.0.1) | |
| Navigation | GPS, A-GPS | GPS, A-GPS |
| COMMUNICATIONS | Lenovo S820 | OPPO R9s |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+ | GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, LTE | |
|---|---|---|---|
| 2G Band | 900 GSM, 1800 GSM, 1900 GSM | - | |
| Wireless Interface | IEEE 802.11a/b/g/n | IEEE 802.11a/b/g/n/ac | |
| Bluetooth | Bluetooth 3.0 | Bluetooth 4.0 | |
| Bluetooth Profiles | A2DP | A2DP | |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | Lenovo S820 | OPPO R9s |
|---|
| Supported Digital Audio Standards | WAV, WMA, MP3, eAAC+ | WAV, WMA, AMR, MP3, FLAC, OGG, APE (Monkey's Audio), MID | |
|---|---|---|---|
| Supported Digital Video Standards | MPEG-4, WMV, H.264 | MKV, FLV, AVI, MOV, MPEG-4, WMV, ASF, 3GP |
| FEATURES | Lenovo S820 | OPPO R9s |
|---|
| Phone Functions | Speakerphone, call timer, conference call, vibrating alert | Speakerphone, call timer, conference call, flight mode, vibrating alert | |
|---|---|---|---|
| Sensors | Accelerometer, proximity sensor | Ambient light sensor, digital compass, gyro sensor, G-sensor, distance sensor | |
| Security Devices | - | Fingerprint reader | |
| Additional Phone Features | Active noise-cancellation | Glove and Wet Touchscreen Operation |
| OTHERS | Lenovo S820 | OPPO R9s |
|---|
| Included Accessories | USB cable, power adapter | Headset, USB cable, power adapter |
|---|
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