| Vivo | Lenovo | |
Vivo Y81i 7,990 | Lenovo K3 8,415 | |
| Processor-CPU | 2.0 GHz Quad Core Mediatek Helio A22-bit Processor | 1.2 GHz Quad Core Coretx A-53, Processor | Graphics Processor-GPU | PowerVR GE8300 | Qualcomm Adreno 306 |
|---|---|---|
| Screen Size | 6.22 inch | 5.00 inch |
| Screen Resolution | HD+, 1520 x 720 pixe | HD, 720 x 1280 Pixel |
| Color Options | Black | Yellow |
| Operating System | Android Oreo | Android KitKat |
|---|---|---|
| OS Version | 8.1 | 4.4.2 |
| Primary Camera | 13.00 Mega Pixel | 8.00 Mega Pixel |
|---|---|---|
| Front Camera | 5.00 Mega Pixel | 2.00 |
| RAM | 2.00 GB | 1.00 GB |
|---|---|---|
| Internal Storage | 16 GB | 16 GB |
| Expandable upto | 256 GB | 32 GB |
| Battery Capacity | 3260 mAh | 2300 mAh |
|---|
| Network Signal | GSM | GSM |
|---|---|---|
| SIM Type | Nano | Micro |
| Dual SIM | Dual SIM Stand-by (GSM + LTE) | Dual SIM Stand-by (GSM + TD-SCDMA) |
| 3G | Yes | Yes |
| 4G/LTE | Yes | No |
| VoLTE | Yes | No |
| WiFi | Yes | Yes |
| FM Radio | Yes | Yes |
| Navigation | GPS, A-GPS, GLONASS | GPS, A-GPS |
|---|---|---|
| Sensors | Accelerometer, Ambient Light Sensor, Proximity Sensor, E-compass, Virtual Gyroscope, In-display Fingerprint Scanning | Proximity Sensor, Accelerometer, Compass,Light Sens,Gyroscope |
| Bluetooth | 4.2 | 4 |
| NFC | No | No |
| Height | 155.06 mm. | 141.00 |
|---|---|---|
| Width | 75.00 mm. | 70.50 |
| Thickness | 7.77 mm. | 7.90 |
| Weight | 143.00 gm. | 128.00 |
| USP |
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