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key specs | ||||
Display | 5.50-inch | 2.80-inch | ||
Processor | 1.45GHz quad-core | one-core | ||
Front Camera | 13-megapixel | No | ||
Rear Camera | 13-megapixel | 3.2-megapixel | ||
RAM | 3GB | - | ||
Storage | 32GB | - | ||
Battery Capacity | 3000mAh | 1000mAh | ||
OS | Android 7.0 | Proprietary | ||
Resolution | 1080x1920 pixels | - | ||
general | ||||
Brand | Karbonn | Karbonn | ||
Model | Titanium Frames S7 | KT21 | ||
Release date | January 1, 2018 | March 1, 2012 | ||
Form factor | Touchscreen | Bar | ||
Dimensions (mm) | 154.30 x 76.60 x 8.20 | - | ||
Battery capacity (mAh) | 3000 | 1000 | ||
Colours | Black, Champagne, Red | Black | ||
Removable battery | - | Yes | ||
display | ||||
Screen size (inches) | 5.50 | 2.80 | ||
Touchscreen | Yes | Yes | ||
Resolution | 1080x1920 pixels | - | ||
hardware | ||||
Processor | 1.45GHz quad-core | one-core | ||
RAM | 3GB | - | ||
Internal storage | 32GB | - | ||
Expandable storage | Yes | Yes | ||
Expandable storage type | microSD | microSD | ||
Expandable storage up to (GB) | 128 | 32 | ||
camera | ||||
Rear camera | 13-megapixel | 3.2-megapixel | ||
Rear flash | LED | Yes | ||
Front camera | 13-megapixel | No | ||
software | ||||
Operating system | Android 7.0 | Proprietary | ||
connectivity | ||||
Wi-Fi | Yes | No | ||
GPS | Yes | No | ||
Bluetooth | Yes | Yes | ||
USB OTG | Yes | No | ||
Headphones | 3.5mm | 3.5mm | ||
FM | Yes | Yes | ||
Number of SIMs | 2 | 2 | ||
NFC | - | No | ||
Infrared | - | No | ||
Wi-Fi Direct | - | No | ||
Mobile High-Definition Link (MHL) | - | No | ||
sim 1 | ||||
SIM Type | Nano-SIM | Regular | ||
GSM/CDMA | GSM | GSM | ||
3G | Yes | No | ||
4G/ LTE | Yes | No | ||
sim 2 | ||||
SIM Type | Nano-SIM | Regular | ||
GSM/CDMA | GSM | GSM | ||
3G | Yes | No | ||
4G/ LTE | Yes | No | ||
sensors | ||||
Compass/ Magnetometer | No | No | ||
Proximity sensor | Yes | Yes | ||
Accelerometer | Yes | Yes | ||
Ambient light sensor | Yes | No | ||
Gyroscope | Yes | No | ||
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 | - |