Side by side comparison and review of Lenovo S820 and OPPO R9. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Lenovo S820 | OPPO R9 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch | |
| Height | 139.5 mm | 151.8 mm | OPPO R9 has greater height than Lenovo S820. |
| Width | 69.7 mm | 74.3 mm | OPPO R9 has greater width than Lenovo S820. |
| Depth | 9 mm | 6.6 mm | OPPO R9 is narrower than Lenovo S820. |
| Weight | 143 g | 145 g | Lenovo S820 is lighter than Lenovo S820. |
| Body Colour | Flamingo red | 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 R9 |
|---|
| Display Type | LCD display | - | |
|---|---|---|---|
| Display Technology | IPS | - | |
| Screen Size (Display Size) | 4.7" | 5.5" | OPPO R9 has larger screen size than Lenovo S820. |
| Screen Resolution (Display Resolution) | 1280 x 720 pixels | 1920 x 1080 pixels | OPPO R9 has better screen resolution than Lenovo S820. |
| Display Format | HD | Full HD | |
| Pixel Density | 312 ppi | 401 ppi | OPPO R9 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 4 (scratch resistant glass) |
| PROCESSOR | Lenovo S820 | OPPO R9 |
|---|
| Processor Type (CPU) | MediaTek | MediaTek Helio P10 | |
|---|---|---|---|
| Processor Number | MT6589 | - | |
| Clock Speed | 1.2 GHz | 2 GHz | OPPO R9 has higher clock speed than Lenovo S820. |
| Processor Core Qty | Quad-core | 8-core | OPPO R9 has higher processor core quantity than Lenovo S820. |
| Graphics System (GPU) | PowerVR SGX544 | Mali T860 MP2 |
| MEMORY | Lenovo S820 | OPPO R9 |
|---|
| RAM | 1 GB | 4 GB | OPPO R9 has more RAM than Lenovo S820. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 4 GB | 64 GB | OPPO R9 has more internal memory than Lenovo S820. |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC - up to 32 GB | microSDHC, microSDXC - up to 128 GB |
| CAMERA | Lenovo S820 | OPPO R9 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 12 Megapixel | 13 Megapixel | OPPO R9 has better camera resolution than Lenovo S820. |
| Lens Aperture | - | F/2.2 | |
| Focus Adjustment | Automatic | Automatic | |
| HDR Mode | - | Auto HDR mode | |
| Camera Modes | - | Panorama | |
| Face Recognition (Face ID) | Face detection | Face detection | Both phones have face detection. |
| Light Source | LED light | LED light | |
| Video Resolutions | - | 1920 x 1080 (1080p) |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 2 Megapixel | 16 Megapixel | OPPO R9 has better front camera resolution than Lenovo S820. |
| Lens Aperture (Front) | - | F/2.0 |
| BATTERY AND CHARGING | Lenovo S820 | OPPO R9 |
|---|
| Battery Capacity (Battery Size) | 2000 mAh | 2850 mAh | OPPO R9 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 | Lithium polymer |
| CELLULAR | Lenovo S820 | OPPO R9 |
|---|
| Technology | WCDMA (UMTS) / GSM | CDMA2000 1X / GSM / WCDMA (UMTS) | |
|---|---|---|---|
| Mobile Broadband Generation | 3G | 4G | OPPO R9 has more advanced generation mobile network. |
| Operating System | Android 4.2 (Jelly Bean) | ColorOS 3.0 (based on Android 5.1) | |
| Navigation | GPS, A-GPS | GPS, A-GPS |
| COMMUNICATIONS | Lenovo S820 | OPPO R9 |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+ | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | |
|---|---|---|---|
| 2G Band | 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM, 800 CDMA2000 1X | |
| 4G LTE Band | - | Band 1, Band 3, Band 5, Band 38, Band 39, Band 40, Band 41 | |
| 4G LTE Frequency | - | FDD 2100, FDD 1800+, FDD 850, TDD 2600, TDD 1900, TDD 2300, TDD 2500 | |
| Wireless Interface | IEEE 802.11a/b/g/n | IEEE 802.11a/b/g/n | |
| Bluetooth | Bluetooth 3.0 | Bluetooth 4.0 | |
| Bluetooth Profiles | A2DP | - | |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | Lenovo S820 | OPPO R9 |
|---|
| Supported Digital Audio Standards | WAV, WMA, MP3, eAAC+ | WAV, MP3, FLAC, eAAC+ | |
|---|---|---|---|
| Supported Digital Video Standards | MPEG-4, WMV, H.264 | MPEG-4, H.264 |
| FEATURES | Lenovo S820 | OPPO R9 |
|---|
| Phone Functions | Speakerphone, call timer, conference call, vibrating alert | Speakerphone, call timer, conference call, flight mode, vibrating alert | |
|---|---|---|---|
| Sensors | Accelerometer, proximity sensor | Accelerometer, proximity sensor, digital compass, gyro sensor | |
| Security Devices | - | Fingerprint reader | |
| Additional Phone Features | Active noise-cancellation | Active noise-cancellation |
| OTHERS | Lenovo S820 | OPPO R9 |
|---|
| Included Accessories | USB cable, power adapter | Power adapter |
|---|
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