| Acer | Lenovo | |
Acer Iconia W4-820 Wi-Fi 14,999 | Lenovo S820 14,700 | |
| Processor-CPU | 1.33 GHz Intel Atom Z3740 Quad Core Processor | 1.2, GHz Quad Core ARM Cortex A-7 Processor | Graphics Processor-GPU | Intel Gen 7 | PowerVR SGX544 |
|---|---|---|
| Screen Size | 8.00 inch | 4.70 inch |
| Screen Resolution | IPS, 800 x 1280 Pixe | HD, 720 x 1280 Pixel |
| Color Options | Gray | White |
| Operating System | Microsoft Windows | Android Jelly Bean |
|---|---|---|
| OS Version | 8.1 Plus | 4.2 |
| Primary Camera | 5.00 Mega Pixel | 12.00 Mega Pixel |
|---|---|---|
| Front Camera | 2.00 Mega Pixel | 2.00 |
| RAM | 2.00 GB | 1.00 GB |
|---|---|---|
| Internal Storage | 32 GB | 4 GB |
| Expandable upto | 32 GB | 32 GB |
| Battery Capacity | 4960 mAh | 2000 mAh |
|---|
| Network Signal | NONE | GSM |
|---|---|---|
| SIM Type | None | Regular |
| Dual SIM | NONE | Dual Standby SIM (GSM + GSM) |
| 3G | No | Yes |
| 4G/LTE | No | No |
| VoLTE | No | No |
| WiFi | Yes | Yes |
| Voice Calling | No | Yes |
| FM Radio | No | Yes |
| Navigation | GPS, A-GPS | A-GPS,with Route 66 Navi+ Maps, Google Maps |
|---|---|---|
| Sensors | Proximity Sensor, Accelerometer, Compass,Light Sens,Gyroscope | Proximity Sensor, Gravitation Sensor, Ambient Light Sensor |
| Bluetooth | 4 | 3 |
| NFC | No | No |
| Height | 218.90 mm. | 139.50 |
|---|---|---|
| Width | 134.90 mm. | 69.70 |
| Thickness | 10.75 mm. | 9.00 |
| Weight | 415.00 gm. | 143.00 |
| USP |
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