| Vivo | Samsung | |
Vivo Y81 13,990 | Samsung Galaxy M21 13,999 | |
| Processor-CPU | 2.0 GHz Octa Core Mediatek Helio P22 64-bit Processor | Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) | Graphics Processor-GPU | PowerVR GE8320 | Mali-G72 MP3 |
|---|---|---|
| Screen Size | 6.20 inch | 6.40 inch |
| Screen Resolution | HD+, 1440 x 720 pixe | 2340 x 1080 (FHD+) |
| Color Options | Gold | Raven Black |
| Operating System | Android Oreo | Android |
|---|---|---|
| OS Version | 8.1 | 10.0 |
| Primary Camera | 13.00 Mega Pixel | 48.00 Mega Pixel |
|---|---|---|
| Front Camera | 5.00 Mega Pixel | 20.00 |
| RAM | 4.00 GB | 4.00 GB |
|---|---|---|
| Internal Storage | 32 GB | 64 GB |
| Expandable upto | 256 GB | 512 GB |
| Battery Capacity | 3260 mAh | 6000 mAh |
|---|
| Network Signal | GSM | GSM |
|---|---|---|
| SIM Type | Nano | Nano |
| Dual SIM | Dual SIM Stand-by (LTE + LTE) | Dual SIM (Nano-SIM, dual stand-by) |
| 3G | Yes | Yes |
| 4G/LTE | Yes | Yes |
| VoLTE | Yes | Yes |
| WiFi | Yes | Yes |
| FM Radio | Yes | Yes |
| Navigation | GPS, A-GPS, GLONASS | A-GPS, GLONASS, BDS |
|---|---|---|
| Sensors | Proximity Sensor, Ambient Light Sensor, Accelerometer, Fingerprint | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
| Bluetooth | 4.2 | 5.0 |
| NFC | No | No |
| Height | 155.06 mm. | 159.00 |
|---|---|---|
| Width | 75.00 mm. | 75.10 |
| Thickness | 7.70 mm. | 8.90 |
| Weight | 145.00 gm. | 188.00 |
| USP |
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