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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 | 5.00-inch | ||
Processor | Samsung Exynos 9611 | Qualcomm Snapdragon 800 | ||
Front Camera | 32-megapixel | 2.1-megapixel | ||
Rear Camera | 64-megapixel + 8-megapixel + 5-megapixel + 5-megapixel | 13.2-megapixel | ||
RAM | 6GB | 3GB | ||
Storage | 128GB | 32GB | ||
Battery Capacity | 6000mAh | 2600mAh | ||
OS | Android 10 | Android 4.3 | ||
Resolution | 1080x2340 pixels | 1080x1920 pixels | ||
general | ||||
Brand | Samsung | Samsung | ||
Model | Galaxy M31 | Galaxy J | ||
Release date | February 26, 2020 | October 1, 2013 | ||
Launched in India | Yes | - | ||
Form factor | Touchscreen | Touchscreen | ||
Body type | Plastic | - | ||
Dimensions (mm) | 159.20 x 75.10 x 8.90 | 137.00 x 70.00 x 8.60 | ||
Weight (g) | 191.00 | 146.00 | ||
Battery capacity (mAh) | 6000 | 2600 | ||
Removable battery | No | No | ||
Wireless charging | No | - | ||
Colours | Blue, Black | - | ||
Alternate names | - | SC-02F | ||
display | ||||
Screen size (inches) | 6.40 | 5.00 | ||
Touchscreen | Yes | Yes | ||
Resolution | 1080x2340 pixels | 1080x1920 pixels | ||
Aspect ratio | 19.5:9 | - | ||
hardware | ||||
Processor | 2.3GHz octa-core (4x2.3GHz + 4x1.7GHz) | 2.3GHz quad-core | ||
Processor make | Samsung Exynos 9611 | Qualcomm Snapdragon 800 | ||
RAM | 6GB | 3GB | ||
Internal storage | 128GB | 32GB | ||
Expandable storage | Yes | Yes | ||
Expandable storage type | microSD | microSD | ||
Expandable storage up to (GB) | 512 | 64 | ||
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) | 13.2-megapixel | ||
Rear autofocus | Yes | - | ||
Rear flash | Yes | LED | ||
Front camera | 32-megapixel (f/2.0) | 2.1-megapixel | ||
software | ||||
Operating system | Android 10 | Android 4.3 | ||
Skin | One UI 2.0 | - | ||
connectivity | ||||
Wi-Fi | Yes | Yes | ||
Wi-Fi standards supported | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac | ||
GPS | Yes | No | ||
Bluetooth | Yes, v 5.00 | Yes, v 4.00 | ||
USB Type-C | Yes | - | ||
Headphones | 3.5mm | 3.5mm | ||
Number of SIMs | 2 | 1 | ||
Active 4G on both SIM cards | Yes | - | ||
NFC | - | Yes | ||
Infrared | - | No | ||
USB OTG | - | No | ||
FM | - | No | ||
Wi-Fi Direct | - | No | ||
Mobile High-Definition Link (MHL) | - | No | ||
sim 1 | ||||
SIM Type | Nano-SIM | Micro-SIM | ||
GSM/CDMA | GSM | GSM | ||
3G | Yes | Yes | ||
4G/ LTE | Yes | Yes | ||
sim 2 | ||||
SIM Type | Nano-SIM | - | ||
GSM/CDMA | GSM | - | ||
3G | Yes | - | ||
4G/ LTE | Yes | - | ||
sensors | ||||
Face unlock | Yes | - | ||
Fingerprint sensor | Yes | - | ||
Compass/ Magnetometer | Yes | No | ||
Proximity sensor | Yes | No | ||
Accelerometer | Yes | No | ||
Ambient light sensor | Yes | No | ||
Gyroscope | Yes | No | ||
Barometer | - | No | ||
Temperature sensor | - | No |