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key specs | ||||
Display | 6.40-inch | 5.00-inch | ||
Front Camera | Unspecified | 8-megapixel | ||
Rear Camera | 48-megapixel | 16-megapixel | ||
Battery Capacity | 6000mAh | 2000mAh | ||
OS | Android 11 | Android 4.4 | ||
Resolution | 1080x2340 pixels | 1080x1920 pixels | ||
Processor | - | MediaTek MT6592 | ||
RAM | - | 2GB | ||
Storage | - | 16GB | ||
general | ||||
Brand | Samsung | Karbonn | ||
Model | Galaxy M21 2021 Edition | Titanium Octane Plus | ||
Release date | July 21, 2021 | March 1, 2014 | ||
Launched in India | No | - | ||
Form factor | Touchscreen | - | ||
Battery capacity (mAh) | 6000 | 2000 | ||
Colours | Arctic Blue, Charcoal Black | - | ||
Dimensions (mm) | - | 147.30 x 72.60 x 7.60 | ||
Removable battery | - | Yes | ||
display | ||||
Screen size (inches) | 6.40 | 5.00 | ||
Touchscreen | Yes | Yes | ||
Resolution | 1080x2340 pixels | 1080x1920 pixels | ||
Aspect ratio | 19.5:9 | - | ||
camera | ||||
Rear camera | 48-megapixel | 16-megapixel | ||
No. of Rear Cameras | 3 | - | ||
Rear autofocus | Yes | - | ||
Rear flash | Yes | LED | ||
Front camera | Unspecified | 8-megapixel | ||
No. of Front Cameras | 1 | - | ||
software | ||||
Operating system | Android 11 | Android 4.4 | ||
Skin | One UI Core 3.1 | - | ||
connectivity | ||||
Wi-Fi | Yes | Yes | ||
GPS | Yes | Yes | ||
Bluetooth | Yes | Yes, v 4.00 | ||
USB Type-C | Yes | - | ||
Number of SIMs | 2 | 2 | ||
Wi-Fi standards supported | - | 802.11 b/g/n | ||
NFC | - | No | ||
Infrared | - | No | ||
USB OTG | - | No | ||
Headphones | - | 3.5mm | ||
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 | ||||
Fingerprint sensor | Yes | - | ||
Proximity sensor | Yes | Yes | ||
Accelerometer | Yes | Yes | ||
Ambient light sensor | Yes | Yes | ||
Compass/ Magnetometer | - | Yes | ||
Gyroscope | - | Yes | ||
Barometer | - | No | ||
Temperature sensor | - | No | ||
ratings | ||||
Overall NDTV Rating | - | Read Review | ||
Design Rating | - | |||
Display Rating | - | |||
Software Rating | - | |||
Performance Rating | - | |||
Battery Life Rating | - | |||
Camera Rating | - | |||
Value for Money Rating | - | |||
hardware | ||||
Processor | - | 1.7GHz octa-core | ||
Processor make | - | MediaTek MT6592 | ||
RAM | - | 2GB | ||
Internal storage | - | 16GB | ||
Expandable storage | - | Yes | ||
Expandable storage type | - | microSD | ||
Expandable storage up to (GB) | - | 32 |