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| Display | |||
| 5.71-inch | 5.45-inch | ||
| Processor | |||
| MediaTek Helio A22 | Qualcomm Snapdragon 439 | ||
| Front Camera | |||
| 5-megapixel | 5-megapixel | ||
| Rear Camera | |||
| 13-megapixel | 12-megapixel | ||
| RAM | |||
| 2GB | 2GB | ||
| Storage | |||
| 16GB | 16GB | ||
| Battery Capacity | |||
| 3000mAh | 4000mAh | ||
| OS | |||
| Android Pie | Android 9 Pie | ||
| Resolution | |||
| - | 720x1440 pixels | ||
| Brand | |||
| Nokia | Xiaomi | ||
| Model | |||
| 2.2 | Redmi 7A | ||
| Release date | |||
| June 6, 2019 | May 22, 2019 | ||
| Launched in India | |||
| Yes | Yes | ||
| Form factor | |||
| Touchscreen | Touchscreen | ||
| Body type | |||
| Polycarbonate | Polycarbonate | ||
| Dimensions (mm) | |||
| 145.96 x 70.56 x 9.30 | 146.30 x 70.41 x 9.55 | ||
| Weight (g) | |||
| 153.00 | 165.00 | ||
| Battery capacity (mAh) | |||
| 3000 | 4000 | ||
| Colours | |||
| Steel, Tungsten Black | Matte Gold, Matte Black, Matte Blue | ||
| Screen size (inches) | |||
| 5.71 | 5.45 | ||
| Touchscreen | |||
| Yes | Yes | ||
| Aspect ratio | |||
| 19:9 | 18:9 | ||
| Resolution | |||
| - | 720x1440 pixels | ||
| Pixels per inch (PPI) | |||
| - | 295 | ||
| Processor | |||
| 2GHz quad-core (4x2.0 MHz) | 2GHz octa-core | ||
| Processor make | |||
| MediaTek Helio A22 (MT6761) | Qualcomm Snapdragon 439 | ||
| RAM | |||
| 2GB | 2GB | ||
| Internal storage | |||
| 16GB | 16GB | ||
| Expandable storage | |||
| Yes | Yes | ||
| Expandable storage type | |||
| microSD | microSD | ||
| Expandable storage up to (GB) | |||
| 400 | 256 | ||
| Dedicated microSD slot | |||
| - | Yes | ||
| Rear camera | |||
| 13-megapixel (f/2.2, 1.12-micron) | 12-megapixel (f/2.2, 1.25-micron) | ||
| Rear autofocus | |||
| Yes | Phase detection autofocus | ||
| Rear flash | |||
| Yes | LED | ||
| Front camera | |||
| 5-megapixel | 5-megapixel | ||
| Front autofocus | |||
| No | - | ||
| Front flash | |||
| No | - | ||
| Operating system | |||
| Android Pie | Android 9 Pie | ||
| Skin | |||
| - | MIUI 10 | ||
| Wi-Fi | |||
| Yes | Yes | ||
| Wi-Fi standards supported | |||
| 802.11 b/g/n | 802.11 b/g/n | ||
| Bluetooth | |||
| Yes, v 4.20 | Yes, v 4.20 | ||
| USB OTG | |||
| Yes | - | ||
| Micro-USB | |||
| Yes | Yes | ||
| Headphones | |||
| 3.5mm | 3.5mm | ||
| FM | |||
| Yes | Yes | ||
| Number of SIMs | |||
| 2 | 2 | ||
| Active 4G on both SIM cards | |||
| Yes | - | ||
| GPS | |||
| - | Yes | ||
| SIM Type | |||
| Nano-SIM | Nano-SIM | ||
| GSM/CDMA | |||
| - | GSM | ||
| 3G | |||
| - | Yes | ||
| 4G/ LTE | |||
| - | Yes | ||
| SIM Type | |||
| Nano-SIM | Nano-SIM | ||
| GSM/CDMA | |||
| - | GSM | ||
| 3G | |||
| - | Yes | ||
| 4G/ LTE | |||
| - | Yes | ||
| Face unlock | |||
| Yes | - | ||
| Proximity sensor | |||
| Yes | Yes | ||
| Accelerometer | |||
| Yes | Yes | ||
| Ambient light sensor | |||
| Yes | Yes | ||
| Compass/ Magnetometer | |||
| - | Yes | ||
