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key specs | ||||
Display | 6.50-inch | 6.67-inch | ||
Processor | Samsung Exynos 850 | Qualcomm Snapdragon 720G | ||
Front Camera | 13-megapixel | 16-megapixel | ||
Rear Camera | 48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel | 48-megapixel + 8-megapixel + 5-megapixel + 2-megapixel | ||
RAM | 4GB | 4GB | ||
Storage | 64GB | 64GB | ||
Battery Capacity | 5000mAh | 5020mAh | ||
OS | Android 10 | Android 10 | ||
Resolution | 720x1600 pixels | 1080x2400 pixels | ||
general | ||||
Brand | Samsung | Xiaomi | ||
Model | Galaxy A21s | Redmi Note 9 Pro | ||
Release date | May 15, 2020 | March 12, 2020 | ||
Launched in India | Yes | Yes | ||
Form factor | Touchscreen | Touchscreen | ||
Dimensions (mm) | 163.60 x 75.30 x 8.90 | 165.70 x 76.60 x 8.80 | ||
Weight (g) | 191.00 | 209.00 | ||
Battery capacity (mAh) | 5000 | 5020 | ||
Removable battery | No | - | ||
Fast charging | Proprietary | Proprietary | ||
Colours | White, Black, Blue | Interstellar Black, Aurora Blue, Glacier White | ||
display | ||||
Screen size (inches) | 6.50 | 6.67 | ||
Touchscreen | Yes | Yes | ||
Resolution | 720x1600 pixels | 1080x2400 pixels | ||
Protection type | - | Gorilla Glass | ||
Aspect ratio | - | 20:9 | ||
hardware | ||||
Processor | 2GHz octa-core | 2.3GHz octa-core | ||
Processor make | Samsung Exynos 850 | Qualcomm Snapdragon 720G | ||
RAM | 4GB | 4GB | ||
Internal storage | 64GB | 64GB | ||
Expandable storage | Yes | Yes | ||
Expandable storage type | microSD | microSD | ||
Expandable storage up to (GB) | 512 | 512 | ||
Dedicated microSD slot | Yes | Yes | ||
camera | ||||
Rear camera | 48-megapixel (f/2.0) + 8-megapixel (f/2.0) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4) | 48-megapixel (f/1.79) + 8-megapixel + 5-megapixel + 2-megapixel | ||
Rear flash | Yes | - | ||
Front camera | 13-megapixel (f/2.2) | 16-megapixel | ||
Rear autofocus | - | Phase detection autofocus | ||
software | ||||
Operating system | Android 10 | Android 10 | ||
Skin | One UI | MIUI 11 | ||
connectivity | ||||
Wi-Fi | Yes | Yes | ||
Bluetooth | Yes, v 5.00 | Yes, v 5.00 | ||
NFC | Yes | - | ||
Headphones | 3.5mm | 3.5mm | ||
Wi-Fi standards supported | - | 802.11 a/b/g/n/ac | ||
GPS | - | Yes | ||
USB Type-C | - | Yes | ||
Number of SIMs | - | 2 | ||
Wi-Fi Direct | - | Yes | ||
Active 4G on both SIM cards | - | Yes | ||
sensors | ||||
Fingerprint sensor | Yes | Yes | ||
Face unlock | - | Yes | ||
Compass/ Magnetometer | - | Yes | ||
Proximity sensor | - | Yes | ||
Accelerometer | - | Yes | ||
Ambient light sensor | - | Yes | ||
Gyroscope | - | Yes | ||
ratings | ||||
Overall NDTV Rating | - | Read Review | ||
Design Rating | - | |||
Display Rating | - | |||
Software Rating | - | |||
Performance Rating | - | |||
Battery Life Rating | - | |||
Camera Rating | - | |||
Value for Money Rating | - | |||
sim 1 | ||||
SIM Type | - | Nano-SIM | ||
GSM/CDMA | - | GSM | ||
3G | - | Yes | ||
4G/ LTE | - | Yes | ||
sim 2 | ||||
SIM Type | - | Nano-SIM | ||
GSM/CDMA | - | GSM | ||
3G | - | Yes | ||
4G/ LTE | - | Yes |