| Vivo | Xiaomi | |
Vivo Y81 13,990 | Xiaomi Redmi S2 13,999 | |
| Processor-CPU | 2.0 GHz Octa Core Mediatek Helio P22 64-bit Processor | 2.0 GHZ Octa-Core Snapdragon 625, 64-bit Processor | Graphics Processor-GPU | PowerVR GE8320 | Qualcomm Adreno 506 |
|---|---|---|
| Screen Size | 6.20 inch | 5.99 inch |
| Screen Resolution | HD+, 1440 x 720 pixe | HD+, 720 x 1440 Pixe |
| Color Options | Gold | Gold |
| Operating System | Android Oreo | Android Oreo (MIUI V9.5) |
|---|---|---|
| OS Version | 8.1 | 8.1 |
| Primary Camera | 13.00 Mega Pixel | 12.00 Mega Pixel |
|---|---|---|
| Front Camera | 5.00 Mega Pixel | 16.00 |
| RAM | 4.00 GB | 4.00 GB |
|---|---|---|
| Internal Storage | 32 GB | 64 GB |
| Expandable upto | 256 GB | 256 GB |
| Battery Capacity | 3260 mAh | 3080 mAh |
|---|
| Network Signal | GSM | GSM |
|---|---|---|
| SIM Type | Nano | Nano |
| Dual SIM | Dual SIM Stand-by (LTE + LTE) | Dual SIM Stand-by (GSM + LTE) |
| 3G | Yes | Yes |
| 4G/LTE | Yes | Yes |
| VoLTE | Yes | Yes |
| WiFi | Yes | Yes |
| FM Radio | Yes | Yes |
| Navigation | GPS, A-GPS, GLONASS | GPS, A-GPS, GLONASS, BeiDou |
|---|---|---|
| Sensors | Proximity Sensor, Ambient Light Sensor, Accelerometer, Fingerprint | Proximity Sensor, Ambient Light Sensor, Accelerometer, E-Compass, Gyroscope, Fingerprint Sensor, Infrared |
| Bluetooth | 4.2 | 4.2 |
| NFC | No | No |
| Height | 155.06 mm. | 160.73 |
|---|---|---|
| Width | 75.00 mm. | 77.26 |
| Thickness | 7.70 mm. | 8.10 |
| Weight | 145.00 gm. | 170.00 |
| USP |
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