Oppo A7 vs Nokia 6.1 Plus vs Vivo V7+ comparison
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| ratings |
| Overall NDTV Rating | Read Review | Read Review | Read Review |
| Design Rating | | | |
| Display Rating | | | |
| Software Rating | | | |
| Performance Rating | | | |
| Battery Life Rating | | | |
| Camera Rating | | | |
| Value for Money Rating | | | |
| key specs |
| Display | 6.20-inch | 5.80-inch | 5.99-inch |
| Front Camera | 16-megapixel | 16-megapixel | 24-megapixel |
| Rear Camera | 13-megapixel + 2-megapixel | 16-megapixel + 5-megapixel | 16-megapixel |
| RAM | 4GB | 4GB | 4GB |
| Storage | 64GB | 64GB | 64GB |
| Battery Capacity | 4230mAh | 3060mAh | 3225mAh |
| OS | Android 8.1 | Android 8.1 | Android 7.1 |
| Processor | - | Qualcomm Snapdragon 636 | Qualcomm Snapdragon 450 |
| Resolution | - | 1080x2280 pixels | 720x1440 pixels |
| general |
| Brand | Oppo | Nokia | Vivo |
| Model | A7 | 6.1 Plus | V7+ |
| Release date | November 1, 2018 | July 1, 2018 | September 1, 2017 |
| Launched in India | Yes | Yes | - |
| Form factor | Touchscreen | Touchscreen | Touchscreen |
| Body type | Plastic | - | - |
| Dimensions (mm) | 155.90 x 75.40 x 8.10 | 147.20 x 70.98 x 8.59 | 155.87 x 75.74 x 7.70 |
| Weight (g) | 168.00 | 151.00 | 160.00 |
| Battery capacity (mAh) | 4230 | 3060 | 3225 |
| Removable battery | No | - | No |
| Colours | Glaring Gold, Glaze Blue | Gloss White, Gloss Midnight Blue, Gloss Black | Gold, Matte Black, Rose Gold |
| SAR value | 1.37 | - | 1.18 |
| display |
| Screen size (inches) | 6.20 | 5.80 | 5.99 |
| Touchscreen | Yes | Yes | Yes |
| Aspect ratio | 19.5:9 | 19:9 | - |
| Resolution | - | 1080x2280 pixels | 720x1440 pixels |
| Protection type | - | Gorilla Glass | - |
| hardware |
| Processor make | Qualcomm Snapdragon 450 | Qualcomm Snapdragon 636 | Qualcomm Snapdragon 450 |
| RAM | 4GB | 4GB | 4GB |
| Internal storage | 64GB | 64GB | 64GB |
| Expandable storage | Yes | Yes | Yes |
| Expandable storage type | microSD | microSD | microSD |
| Expandable storage up to (GB) | 256 | 400 | 256 |
| Dedicated microSD slot | Yes | - | - |
| Processor | - | octa-core | 1.8GHz octa-core |
| camera |
| Rear camera | 13-megapixel (f/2.2) + 2-megapixel (f/2.4) | 16-megapixel (f/2.0) + 5-megapixel | 16-megapixel |
| Rear autofocus | Yes | - | - |
| Rear flash | Yes | Dual LED | Dual LED |
| Front camera | 16-megapixel | 16-megapixel (f/2.0) | 24-megapixel |
| Front autofocus | No | - | - |
| Front flash | No | - | Yes |
| software |
| Operating system | Android 8.1 | Android 8.1 | Android 7.1 |
| Skin | ColorOS 5.2 | - | Funtouch OS 3.2 |
| connectivity |
| Wi-Fi | Yes | Yes | Yes |
| Wi-Fi standards supported | 802.11 a/b/g/n | 802.11 a/b/g/n/ac | 802.11 b/g/n |
| GPS | Yes | Yes | Yes |
| Bluetooth | Yes, v 4.20 | Yes, v 5.00 | Yes, v 4.20 |
| USB OTG | Yes | Yes | Yes |
| Micro-USB | Yes | - | - |
| Headphones | 3.5mm | 3.5mm | 3.5mm |
| FM | Yes | Yes | Yes |
| Number of SIMs | 2 | 2 | 2 |
| Active 4G on both SIM cards | Yes | - | - |
| USB Type-C | - | Yes | - |
| NFC | - | - | No |
| Infrared | - | - | No |
| Wi-Fi Direct | - | - | No |
| Mobile High-Definition Link (MHL) | - | - | No |
| sim 1 |
| GSM/CDMA | GSM | GSM | GSM |
| 3G | Yes | Yes | Yes |
| 4G/ LTE | Yes | Yes | Yes |
| SIM Type | - | Nano-SIM | Nano-SIM |
| sim 2 |
| GSM/CDMA | GSM | GSM | GSM |
| 3G | Yes | - | Yes |
| 4G/ LTE | Yes | Yes | Yes |
| SIM Type | - | Nano-SIM | Nano-SIM |
| sensors |
| Face unlock | Yes | - | - |
| Fingerprint sensor | Yes | - | - |
| Compass/ Magnetometer | Yes | Yes | No |
| Proximity sensor | Yes | Yes | Yes |
| Accelerometer | Yes | Yes | Yes |
| Ambient light sensor | Yes | Yes | Yes |
| Gyroscope | Yes | Yes | Yes |
| Barometer | - | - | No |
| Temperature sensor | - | - | No |