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key specs | ||||
Display | 4.50-inch | 5.50-inch | ||
Processor | 1.3GHz quad-core | 1.25GHz quad-core | ||
Front Camera | 5-megapixel | 5-megapixel | ||
Rear Camera | 5-megapixel | 13-megapixel | ||
RAM | 1GB | 2GB | ||
Storage | 8GB | 16GB | ||
Battery Capacity | 1750mAh | 2900mAh | ||
OS | Android | Android 7.0 | ||
Resolution | - | 720x1280 pixels | ||
general | ||||
Brand | Karbonn | Karbonn | ||
Model | A9 Indian | Aura Note 2 | ||
Release date | February 1, 2018 | June 1, 2017 | ||
Form factor | Touchscreen | Touchscreen | ||
Battery capacity (mAh) | 1750 | 2900 | ||
Colours | Champagne, Black + Champagne, White + Champagne | Blue, Champagne, Coffee, Champagne & Black, Champagne | ||
Dimensions (mm) | - | 115.00 x 78.00 x 8.00 | ||
Weight (g) | - | 164.00 | ||
Removable battery | - | No | ||
display | ||||
Screen size (inches) | 4.50 | 5.50 | ||
Touchscreen | Yes | Yes | ||
Resolution | - | 720x1280 pixels | ||
hardware | ||||
Processor | 1.3GHz quad-core | 1.25GHz quad-core | ||
RAM | 1GB | 2GB | ||
Internal storage | 8GB | 16GB | ||
Expandable storage | Yes | Yes | ||
Expandable storage type | microSD | microSD | ||
Expandable storage up to (GB) | 32 | 32 | ||
camera | ||||
Rear camera | 5-megapixel | 13-megapixel | ||
Rear flash | LED | LED | ||
Front camera | 5-megapixel | 5-megapixel | ||
software | ||||
Operating system | Android | Android 7.0 | ||
connectivity | ||||
Wi-Fi | Yes | Yes | ||
Bluetooth | Yes | Yes | ||
Number of SIMs | 2 | 2 | ||
Wi-Fi standards supported | - | 802.11 b/g/n | ||
GPS | - | Yes | ||
NFC | - | No | ||
Infrared | - | No | ||
USB OTG | - | Yes | ||
Headphones | - | Yes | ||
FM | - | Yes | ||
Wi-Fi Direct | - | No | ||
Mobile High-Definition Link (MHL) | - | No | ||
sim 1 | ||||
SIM Type | Micro-SIM | Micro-SIM | ||
GSM/CDMA | GSM | GSM | ||
3G | Yes | Yes | ||
4G/ LTE | Yes | Yes | ||
sim 2 | ||||
SIM Type | Micro-SIM | Micro-SIM | ||
GSM/CDMA | GSM | GSM | ||
3G | Yes | Yes | ||
4G/ LTE | Yes | No | ||
sensors | ||||
Accelerometer | Yes | Yes | ||
Compass/ Magnetometer | - | No | ||
Proximity sensor | - | Yes | ||
Ambient light sensor | - | Yes | ||
Gyroscope | - | 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 | - |