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| Display | |||
| 6.40-inch | 6.30-inch | ||
| Processor | |||
| Samsung Exynos 7884 | Qualcomm Snapdragon 660 | ||
| Front Camera | |||
| 8-megapixel | 13-megapixel | ||
| Rear Camera | |||
| 13-megapixel + 5-megapixel | 12-megapixel + 2-megapixel | ||
| RAM | |||
| 3GB | 4GB | ||
| Storage | |||
| 32GB | 64GB | ||
| Battery Capacity | |||
| 4000mAh | 4000mAh | ||
| OS | |||
| Android | Android 9.0 | ||
| Resolution | |||
| 720x1560 pixels | 1080x2340 pixels | ||
| Brand | |||
| Samsung | Xiaomi | ||
| Model | |||
| Galaxy A20 | Redmi Note 7 | ||
| Release date | |||
| March 1, 2019 | January 1, 2019 | ||
| Launched in India | |||
| No | Yes | ||
| Form factor | |||
| Touchscreen | Touchscreen | ||
| Dimensions (mm) | |||
| 158.40 x 74.70 x 7.80 | 159.21 x 75.21 x 8.10 | ||
| Battery capacity (mAh) | |||
| 4000 | 4000 | ||
| Body type | |||
| - | Glass | ||
| Weight (g) | |||
| - | 185.00 | ||
| Removable battery | |||
| - | No | ||
| Fast charging | |||
| - | Quick Charge | ||
| Wireless charging | |||
| - | No | ||
| Colours | |||
| - | Onyx Black, Ruby Red, Sapphire Blue | ||
| SAR value | |||
| - | 0.96 | ||
| Screen size (inches) | |||
| 6.40 | 6.30 | ||
| Touchscreen | |||
| Yes | Yes | ||
| Resolution | |||
| 720x1560 pixels | 1080x2340 pixels | ||
| Protection type | |||
| - | Gorilla Glass | ||
| Aspect ratio | |||
| - | 19.5:9 | ||
| Pixels per inch (PPI) | |||
| - | 409 | ||
| Processor | |||
| octa-core (2x1.6GHz + 6x1.35GHz) | 2.2GHz | ||
| Processor make | |||
| Samsung Exynos 7884 | Qualcomm Snapdragon 660 | ||
| RAM | |||
| 3GB | 4GB | ||
| Internal storage | |||
| 32GB | 64GB | ||
| Expandable storage | |||
| Yes | Yes | ||
| Expandable storage type | |||
| microSD | microSD | ||
| Expandable storage up to (GB) | |||
| 512 | 256 | ||
| Dedicated microSD slot | |||
| - | No | ||
| Rear camera | |||
| 13-megapixel (f/1.9) + 5-megapixel (f/2.2) | 12-megapixel (f/2.2, 1.25-micron) + 2-megapixel | ||
| Rear flash | |||
| Yes | LED | ||
| Front camera | |||
| 8-megapixel (f/2.0) | 13-megapixel (f/2.0, 1.12-micron) | ||
| Rear autofocus | |||
| - | Yes | ||
| Operating system | |||
| Android | Android 9.0 | ||
| Skin | |||
| - | MIUI 10 | ||
| Wi-Fi | |||
| Yes | Yes | ||
| Bluetooth | |||
| Yes | Yes, v 5.00 | ||
| Wi-Fi standards supported | |||
| - | 802.11 a/b/g/n/ac | ||
| GPS | |||
| - | Yes | ||
| USB OTG | |||
| - | Yes | ||
| USB Type-C | |||
| - | Yes | ||
| Headphones | |||
| - | 3.5mm | ||
| FM | |||
| - | Yes | ||
| Number of SIMs | |||
| - | 2 | ||
| Active 4G on both SIM cards | |||
| - | Yes | ||
| Fingerprint sensor | |||
| Yes | Yes | ||
| Face unlock | |||
| - | Yes | ||
| Proximity sensor | |||
| - | Yes | ||
| Accelerometer | |||
| - | Yes | ||
| Ambient light sensor | |||
| - | Yes | ||
| Gyroscope | |||
| - | Yes | ||
| SIM Type | |||
| - | Nano-SIM | ||
| GSM/CDMA | |||
| - | GSM | ||
| 3G | |||
| - | Yes | ||
| 4G/ LTE | |||
| - | Yes | ||
| SIM Type | |||
| - | Nano-SIM | ||
| GSM/CDMA | |||
| - | GSM | ||
| 3G | |||
| - | Yes | ||
| 4G/ LTE | |||
| - | Yes | ||
