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key specs | ||||
Display | 5.50-inch | 5.20-inch | 5.00-inch | |
Processor | 1.45GHz quad-core | 1.3GHz quad-core | Qualcomm Snapdragon 430 | |
Front Camera | 13-megapixel | 8-megapixel | 5-megapixel | |
Rear Camera | 13-megapixel | 8-megapixel | 13-megapixel | |
RAM | 3GB | 3GB | 3GB | |
Storage | 32GB | 32GB | 32GB | |
Battery Capacity | 3000mAh | 2750mAh | 4100mAh | |
OS | Android 7.0 | Android 7.0 | Android 6.0.1 | |
Resolution | 1080x1920 pixels | 720x1280 pixels | 720x1280 pixels | |
general | ||||
Brand | Karbonn | Lava | Xiaomi | |
Model | Titanium Frames S7 | Z90 | Redmi 3S Prime | |
Release date | January 1, 2018 | October 1, 2017 | August 1, 2016 | |
Form factor | Touchscreen | Touchscreen | Touchscreen | |
Dimensions (mm) | 154.30 x 76.60 x 8.20 | 148.50 x 73.00 x 8.00 | 139.30 x 69.60 x 8.50 | |
Battery capacity (mAh) | 3000 | 2750 | 4100 | |
Colours | Black, Champagne, Red | Gold, Blue | Grey, Silver, Gold | |
Weight (g) | - | 159.00 | 144.00 | |
Removable battery | - | No | No | |
display | ||||
Screen size (inches) | 5.50 | 5.20 | 5.00 | |
Touchscreen | Yes | Yes | Yes | |
Resolution | 1080x1920 pixels | 720x1280 pixels | 720x1280 pixels | |
Pixels per inch (PPI) | - | 294 | - | |
hardware | ||||
Processor | 1.45GHz quad-core | 1.3GHz quad-core | 1.1GHz octa-core | |
RAM | 3GB | 3GB | 3GB | |
Internal storage | 32GB | 32GB | 32GB | |
Expandable storage | Yes | Yes | Yes | |
Expandable storage type | microSD | microSD | microSD | |
Expandable storage up to (GB) | 128 | - | 128 | |
Processor make | - | - | Qualcomm Snapdragon 430 | |
camera | ||||
Rear camera | 13-megapixel | 8-megapixel | 13-megapixel | |
Rear flash | LED | LED | LED | |
Front camera | 13-megapixel | 8-megapixel | 5-megapixel | |
Front flash | - | LED | - | |
software | ||||
Operating system | Android 7.0 | Android 7.0 | Android 6.0.1 | |
Skin | - | Star OS | MIUI 7 | |
connectivity | ||||
Wi-Fi | Yes | Yes | Yes | |
GPS | Yes | Yes | Yes | |
Bluetooth | Yes | Yes | Yes | |
USB OTG | Yes | No | Yes | |
Headphones | 3.5mm | 3.5mm | 3.5mm | |
FM | Yes | Yes | Yes | |
Number of SIMs | 2 | 2 | 2 | |
NFC | - | No | No | |
Infrared | - | No | Yes | |
Wi-Fi Direct | - | No | No | |
Mobile High-Definition Link (MHL) | - | No | No | |
sim 1 | ||||
SIM Type | Nano-SIM | Micro-SIM | Micro-SIM | |
GSM/CDMA | GSM | GSM | GSM | |
3G | Yes | Yes | Yes | |
4G/ LTE | Yes | Yes | Yes | |
sim 2 | ||||
SIM Type | Nano-SIM | Micro-SIM | Nano-SIM | |
GSM/CDMA | GSM | GSM | GSM | |
3G | Yes | Yes | Yes | |
4G/ LTE | Yes | Yes | Yes | |
sensors | ||||
Compass/ Magnetometer | No | No | Yes | |
Proximity sensor | Yes | Yes | Yes | |
Accelerometer | Yes | Yes | Yes | |
Ambient light sensor | Yes | Yes | Yes | |
Gyroscope | Yes | Yes | Yes | |
Barometer | - | No | No | |
Temperature sensor | - | No | No | |
ratings | ||||
Overall NDTV Rating | - | - | Read Review | |
Design Rating | - | - | ||
Display Rating | - | - | ||
Software Rating | - | - | ||
Performance Rating | - | - | ||
Battery Life Rating | - | - | ||
Camera Rating | - | - | ||
Value for Money Rating | - | - |