Vivo V7+ vs Oppo A71 vs Samsung Galaxy J7 Max vs Xiaomi Redmi Note 4 comparison
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| ratings |
| Overall NDTV Rating | Read Review | - | - | Read Review |
| Design Rating | | - | - | |
| Display Rating | | - | - | |
| Software Rating | | - | - | |
| Performance Rating | | - | - | |
| Battery Life Rating | | - | - | |
| Camera Rating | | - | - | |
| Value for Money Rating | | - | - | |
| key specs |
| Display | 5.99-inch | 5.20-inch | 5.70-inch | 5.50-inch |
| Processor | Qualcomm Snapdragon 450 | MediaTek MT6750 | MediaTek Helio P20 | Qualcomm Snapdragon 625 |
| Front Camera | 24-megapixel | 5-megapixel | 13-megapixel | 5-megapixel |
| Rear Camera | 16-megapixel | 13-megapixel | 13-megapixel | 13-megapixel |
| RAM | 4GB | 3GB | 4GB | 4GB |
| Storage | 64GB | 16GB | 32GB | 64GB |
| Battery Capacity | 3225mAh | 3000mAh | 3300mAh | 4100mAh |
| OS | Android 7.1 | Android 7.1 | Android 7.0 | Android 6.0 |
| Resolution | 720x1440 pixels | 720x1280 pixels | 1080x1920 pixels | 1080x1920 pixels |
| general |
| Brand | Vivo | Oppo | Samsung | Xiaomi |
| Model | V7+ | A71 | Galaxy J7 Max | Redmi Note 4 |
| Release date | September 1, 2017 | September 1, 2017 | June 1, 2017 | August 1, 2016 |
| Form factor | Touchscreen | Touchscreen | Touchscreen | Touchscreen |
| Dimensions (mm) | 155.87 x 75.74 x 7.70 | 148.10 x 73.80 x 7.60 | 156.70 x 78.80 x 8.10 | 151.00 x 76.00 x 8.30 |
| Weight (g) | 160.00 | 137.00 | 179.00 | 175.00 |
| Battery capacity (mAh) | 3225 | 3000 | 3300 | 4100 |
| Removable battery | No | No | No | No |
| Colours | Gold, Matte Black, Rose Gold | Gold, Black | Black, Gold | Gold, Grey, Matte Black |
| SAR value | 1.18 | - | - | - |
| Launched in India | - | Yes | Yes | Yes |
| display |
| Screen size (inches) | 5.99 | 5.20 | 5.70 | 5.50 |
| Touchscreen | Yes | Yes | Yes | Yes |
| Resolution | 720x1440 pixels | 720x1280 pixels | 1080x1920 pixels | 1080x1920 pixels |
| Aspect ratio | - | 16:9 | 16:9 | 16:9 |
| Pixels per inch (PPI) | - | 282 | 386 | 401 |
| hardware |
| Processor | 1.8GHz octa-core | octa-core (4x1.5GHz + 4x1GHz) | 1.69GHz octa-core | 2GHz octa-core |
| Processor make | Qualcomm Snapdragon 450 | MediaTek MT6750 | MediaTek Helio P20 (MT6757) | Qualcomm Snapdragon 625 |
| RAM | 4GB | 3GB | 4GB | 4GB |
| Internal storage | 64GB | 16GB | 32GB | 64GB |
| Expandable storage | Yes | Yes | Yes | Yes |
| Expandable storage type | microSD | microSD | microSD | microSD |
| Expandable storage up to (GB) | 256 | 256 | 256 | 128 |
| camera |
| Rear camera | 16-megapixel | 13-megapixel (f/2.2) | 13-megapixel (f/1.7) | 13-megapixel (f/2.0, 1.12-micron) |
| Rear flash | Dual LED | LED | LED | Dual LED |
| Front camera | 24-megapixel | 5-megapixel (f/2.4) | 13-megapixel (f/1.9) | 5-megapixel (f/2.0) |
| Front flash | Yes | - | LED | - |
| Rear autofocus | - | Phase detection autofocus | Yes | Phase detection autofocus |
| software |
| Operating system | Android 7.1 | Android 7.1 | Android 7.0 | Android 6.0 |
| Skin | Funtouch OS 3.2 | Color OS | - | MIUI 8 |
| connectivity |
| Wi-Fi | Yes | Yes | Yes | Yes |
| Wi-Fi standards supported | 802.11 b/g/n | 802.11 b/g/n | - | 802.11 a/b/g/n |
| GPS | Yes | Yes | Yes | Yes |
| Bluetooth | Yes, v 4.20 | Yes, v 4.00 | Yes | Yes, v 4.10 |
| NFC | No | No | No | No |
| Infrared | No | No | No | Yes |
| USB OTG | Yes | Yes | Yes | Yes |
| Headphones | 3.5mm | 3.5mm | 3.5mm | 3.5mm |
| FM | Yes | Yes | Yes | Yes |
| Number of SIMs | 2 | 2 | 2 | 2 |
| Wi-Fi Direct | No | No | No | No |
| Mobile High-Definition Link (MHL) | No | No | No | No |
| Micro-USB | - | Yes | Yes | Yes |
| sim 1 |
| SIM Type | Nano-SIM | Nano-SIM | Nano-SIM | Micro-SIM |
| GSM/CDMA | GSM | GSM | GSM | GSM |
| 3G | Yes | Yes | Yes | Yes |
| 4G/ LTE | Yes | Yes | Yes | Yes |
| sim 2 |
| SIM Type | Nano-SIM | Nano-SIM | Nano-SIM | Nano-SIM |
| GSM/CDMA | GSM | GSM | GSM | GSM |
| 3G | Yes | Yes | Yes | Yes |
| 4G/ LTE | Yes | Yes | Yes | Yes |
| sensors |
| Compass/ Magnetometer | No | Yes | Yes | Yes |
| Proximity sensor | Yes | Yes | Yes | Yes |
| Accelerometer | Yes | Yes | Yes | Yes |
| Ambient light sensor | Yes | Yes | Yes | Yes |
| Gyroscope | Yes | No | Yes | Yes |
| Barometer | No | No | No | No |
| Temperature sensor | No | No | No | No |
| Fingerprint sensor | - | - | Yes | Yes |