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- Redmi Note 7 (4GB RAM, 64GB) vs Oppo A83
Redmi Note 7 (4GB RAM, 64GB) vs Oppo A83 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 | 6.30-inch | 5.70-inch | ||
| Processor | Qualcomm Snapdragon 660 | MediaTek MT6737T | ||
| Front Camera | 13-megapixel | 8-megapixel | ||
| Rear Camera | 12-megapixel + 2-megapixel | 13-megapixel | ||
| RAM | 4GB | 3GB | ||
| Storage | 64GB | 32GB | ||
| Battery Capacity | 4000mAh | 3180mAh | ||
| OS | Android 9.0 | Android 7.1 | ||
| Resolution | 1080x2340 pixels | 720x1440 pixels | ||
| general | ||||
| Brand | Xiaomi | Oppo | ||
| Model | Redmi Note 7 | A83 | ||
| Release date | January 1, 2019 | December 1, 2017 | ||
| Launched in India | Yes | - | ||
| Form factor | Touchscreen | Touchscreen | ||
| Body type | Glass | - | ||
| Dimensions (mm) | 159.21 x 75.21 x 8.10 | 150.50 x 73.10 x 7.70 | ||
| Weight (g) | 185.00 | 143.00 | ||
| Battery capacity (mAh) | 4000 | 3180 | ||
| Removable battery | No | - | ||
| Fast charging | Quick Charge | - | ||
| Wireless charging | No | - | ||
| Colours | Black, Onyx Black, Ruby Red, Sapphire Blue | Champagne, Black | ||
| SAR value | 0.96 | - | ||
| display | ||||
| Screen size (inches) | 6.30 | 5.70 | ||
| Touchscreen | Yes | Yes | ||
| Resolution | 1080x2340 pixels | 720x1440 pixels | ||
| Protection type | Gorilla Glass | - | ||
| Aspect ratio | 19.5:9 | 18:9 | ||
| Pixels per inch (PPI) | 409 | - | ||
| hardware | ||||
| Processor | 2.2GHz | 2.5GHz octa-core | ||
| Processor make | Qualcomm Snapdragon 660 | MediaTek MT6737T | ||
| RAM | 4GB | 3GB | ||
| Internal storage | 64GB | 32GB | ||
| Expandable storage | Yes | Yes | ||
| Expandable storage type | microSD | microSD | ||
| Expandable storage up to (GB) | 256 | 256 | ||
| Dedicated microSD slot | No | - | ||
| camera | ||||
| Rear camera | 12-megapixel (f/2.2, 1.25-micron) + 2-megapixel | 13-megapixel | ||
| Rear autofocus | Yes | - | ||
| Rear flash | LED | LED | ||
| Front camera | 13-megapixel (f/2.0, 1.12-micron) | 8-megapixel | ||
| software | ||||
| Operating system | Android 9.0 | Android 7.1 | ||
| Skin | MIUI 10 | ColorOS 3.2 | ||
| connectivity | ||||
| Wi-Fi | Yes | Yes | ||
| Wi-Fi standards supported | 802.11 a/b/g/n/ac | 802.11 a/b/g/n | ||
| GPS | Yes | Yes | ||
| Bluetooth | Yes, v 5.00 | Yes, v 4.20 | ||
| USB OTG | Yes | Yes | ||
| USB Type-C | Yes | - | ||
| Headphones | 3.5mm | 3.5mm | ||
| FM | Yes | Yes | ||
| Number of SIMs | 2 | 2 | ||
| Active 4G on both SIM cards | Yes | - | ||
| NFC | - | No | ||
| Infrared | - | No | ||
| Micro-USB | - | Yes | ||
| sim 1 | ||||
| SIM Type | Nano-SIM | Nano-SIM | ||
| GSM/CDMA | GSM | GSM | ||
| 3G | Yes | Yes | ||
| 4G/ LTE | Yes | Yes | ||
| sim 2 | ||||
| SIM Type | Nano-SIM | Nano-SIM | ||
| GSM/CDMA | GSM | GSM | ||
| 3G | Yes | Yes | ||
| 4G/ LTE | Yes | Yes | ||
| sensors | ||||
| Face unlock | Yes | Yes | ||
| Fingerprint sensor | Yes | - | ||
| Proximity sensor | Yes | Yes | ||
| Accelerometer | Yes | Yes | ||
| Ambient light sensor | Yes | Yes | ||
| Gyroscope | Yes | - | ||
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