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ratings | ||||
Overall NDTV Rating | Read Review | - | ||
Design Rating | - | |||
Display Rating | - | |||
Software Rating | - | |||
Performance Rating | - | |||
Battery Life Rating | - | |||
Camera Rating | - | |||
Value for Money Rating | - | |||
key specs | ||||
Display | 6.40-inch | 2.80-inch | ||
Processor | Samsung Exynos 9611 | Spreadtrum SC9820E | ||
Front Camera | 32-megapixel | - | ||
Rear Camera | 64-megapixel + 8-megapixel + 5-megapixel + 5-megapixel | - | ||
RAM | 6GB | 256MB | ||
Storage | 128GB | 512MB | ||
Battery Capacity | 6000mAh | 1480mAh | ||
OS | Android 10 | - | ||
Resolution | 1080x2340 pixels | 240x320 pixels | ||
general | ||||
Brand | Samsung | Xiaomi | ||
Model | Galaxy M31 | Qin1s | ||
Release date | February 26, 2020 | August 1, 2018 | ||
Launched in India | Yes | - | ||
Form factor | Touchscreen | Bar | ||
Body type | Plastic | - | ||
Dimensions (mm) | 159.20 x 75.10 x 8.90 | 132.00 x 53.80 x 8.50 | ||
Weight (g) | 191.00 | - | ||
Battery capacity (mAh) | 6000 | 1480 | ||
Removable battery | No | No | ||
Wireless charging | No | - | ||
Colours | Blue, Black | Black, White | ||
display | ||||
Screen size (inches) | 6.40 | 2.80 | ||
Touchscreen | Yes | Yes | ||
Resolution | 1080x2340 pixels | 240x320 pixels | ||
Aspect ratio | 19.5:9 | - | ||
hardware | ||||
Processor | 2.3GHz octa-core (4x2.3GHz + 4x1.7GHz) | dual-core | ||
Processor make | Samsung Exynos 9611 | Spreadtrum SC9820E | ||
RAM | 6GB | 256MB | ||
Internal storage | 128GB | 512MB | ||
Expandable storage | Yes | No | ||
Expandable storage type | microSD | - | ||
Expandable storage up to (GB) | 512 | - | ||
Dedicated microSD slot | Yes | - | ||
camera | ||||
Rear camera | 64-megapixel (f/1.8) + 8-megapixel (f/2.2) + 5-megapixel (f/2.2) + 5-megapixel (f/2.4) | - | ||
Rear autofocus | Yes | - | ||
Rear flash | Yes | - | ||
Front camera | 32-megapixel (f/2.0) | - | ||
software | ||||
Operating system | Android 10 | - | ||
Skin | One UI 2.0 | - | ||
connectivity | ||||
Wi-Fi | Yes | Yes | ||
Wi-Fi standards supported | 802.11 a/b/g/n/ac | - | ||
GPS | Yes | Yes | ||
Bluetooth | Yes, v 5.00 | Yes, v 4.20 | ||
USB Type-C | Yes | Yes | ||
Headphones | 3.5mm | - | ||
Number of SIMs | 2 | 2 | ||
Active 4G on both SIM cards | 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 | - | ||
Fingerprint sensor | Yes | - | ||
Compass/ Magnetometer | Yes | - | ||
Proximity sensor | Yes | - | ||
Accelerometer | Yes | - | ||
Ambient light sensor | Yes | - | ||
Gyroscope | Yes | - |