 Oppo K7 5G |
 Vivo X51 5G |
| Release date | |
|---|---|
| 2020 | 2020 |
| Price | |
| Body | |
| Weight | |
| 6.35 oz | 6.38 oz |
| Dimensions | |
| 6.31 x 2.93 x 0.31 inches | 6.24 x 2.87 x 0.32 inches |
| Colors | |
| black, blue, blue-red, pearl white | gray |
| SIM type | |
| Nano SIM | Nano SIM |
| System | |
| OS version | |
| Android OS v10.0 | Android OS v10.0 |
| SoC | |
| Qualcomm Snapdragon 765G | Qualcomm Snapdragon 765G |
| CPU | |
| Octa-core, Single-core 2.4 GHz Kryo 475, Single-core 2.2 GHz Kryo 475, Hexa-core 1.8 GHz Kryo 475 | Octa-core, Single-core 2.4 GHz Kryo 475, Single-core 2.2 GHz Kryo 475, Hexa-core 1.8 GHz Kryo 475 |
| GPU | |
| Adreno 620 | Adreno 620 |
| Performance | |
| Display | |
| Display type | |
| AMOLED | AMOLED |
| Screen size | |
| 6.4 inches | 6.56 inches |
| Resolution | |
| 1080 x 2400 px | 1080 x 2376 px |
| Multitouch support | |
| yes | yes |
| Memory | |
| RAM | |
| 8 GB | 8 GB |
| Internal storage | |
| 128 GB | 256 GB |
| Memory card slot | |
| no | microSD |
| Camera | |
| Selfie camera | |
| 32 MP | 32 MP |
| Main camera | |
| 48 + 8 + 2 + 2 MP, 8000 x 6000 px, autofocus, optical image stabilization | 48 + 8 + 13 + 8 MP, 8000 x 6000 px, autofocus, optical image stabilization |
| Flash | |
| Dual LED | Dual LED |
| Connectivity | |
| GSM 2G bands | |
| 850 / 900 / 1800 / 1900 | 850 / 900 / 1800 / 1900 |
| Network coverage | |
| 2G / 3G / 4G / 5G | 2G / 3G / 4G / 5G |
| Wi-Fi | |
| Wi-Fi 802.11 a/b/g/n/ac | Wi-Fi 802.11 a/b/g/n/ac |
| Bluetooth | |
| v5.1, A2DP | v5.1, A2DP |
| GPS | |
| A-GPS, GLONASS | A-GPS, GLONASS |
| NFC | |
| yes | no |
| FM radio | |
| yes | yes |
| USB | |
| USB Type-C | USB Type-C |
| Headphone | |
| 3.5 mm jack | no |
| Battery | |
| Type | |
| Li-Po 4020 mAh, non-removable | Li-Po 4315 mAh, non-removable |
| Features | |
| Sensors | |
| accelerometer, compass, fingerprint, geomagnetic, gravity, gyroscope, light, pedometer, proximity, step counter | accelerometer, compass, fingerprint, gravity, gyroscope, light, proximity |
| Specials | |
| ColorOS, Dual SIM, Fast charging | 2x optical zoom, Dual SIM, Fast charging |
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