ratings |
Overall NDTV Rating | Read Review | 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 | MediaTek MT6592 |
Front Camera | 32-megapixel | 8-megapixel |
Rear Camera | 64-megapixel + 8-megapixel + 5-megapixel + 5-megapixel | 16-megapixel |
RAM | 6GB | 2GB |
Storage | 128GB | 16GB |
Battery Capacity | 6000mAh | 2000mAh |
OS | Android 10 | Android 4.4 |
Resolution | 1080x2340 pixels | 1080x1920 pixels |
general |
Brand | Samsung | Karbonn |
Model | Galaxy M31 | Titanium Octane Plus |
Release date | February 26, 2020 | March 1, 2014 |
Launched in India | Yes | - |
Form factor | Touchscreen | - |
Body type | Plastic | - |
Dimensions (mm) | 159.20 x 75.10 x 8.90 | 147.30 x 72.60 x 7.60 |
Weight (g) | 191.00 | - |
Battery capacity (mAh) | 6000 | 2000 |
Removable battery | No | Yes |
Wireless charging | No | - |
Colours | Blue, Black | - |
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) | 1.7GHz octa-core |
Processor make | Samsung Exynos 9611 | MediaTek MT6592 |
RAM | 6GB | 2GB |
Internal storage | 128GB | 16GB |
Expandable storage | Yes | Yes |
Expandable storage type | microSD | microSD |
Expandable storage up to (GB) | 512 | 32 |
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) | 16-megapixel |
Rear autofocus | Yes | - |
Rear flash | Yes | LED |
Front camera | 32-megapixel (f/2.0) | 8-megapixel |
software |
Operating system | Android 10 | Android 4.4 |
Skin | One UI 2.0 | - |
connectivity |
Wi-Fi | Yes | Yes |
Wi-Fi standards supported | 802.11 a/b/g/n/ac | 802.11 b/g/n |
GPS | Yes | Yes |
Bluetooth | Yes, v 5.00 | Yes, v 4.00 |
USB Type-C | Yes | - |
Headphones | 3.5mm | 3.5mm |
Number of SIMs | 2 | 2 |
Active 4G on both SIM cards | Yes | - |
NFC | - | No |
Infrared | - | No |
USB OTG | - | No |
FM | - | Yes |
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 | No |
sim 2 |
SIM Type | Nano-SIM | Regular |
GSM/CDMA | GSM | GSM |
3G | Yes | Yes |
4G/ LTE | Yes | No |
sensors |
Face unlock | Yes | - |
Fingerprint sensor | Yes | - |
Compass/ Magnetometer | Yes | Yes |
Proximity sensor | Yes | Yes |
Accelerometer | Yes | Yes |
Ambient light sensor | Yes | Yes |
Gyroscope | Yes | Yes |
Barometer | - | No |
Temperature sensor | - | No |