|
|
|
|
|
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 | 4.00-inch | 2.40-inch | 3.50-inch | |
Processor | Spreadtrum SC9832A | Spreadtrum SC9820A | Qualcomm | |
Front Camera | 0.3-megapixel | 0.3-megapixel | No | |
Rear Camera | 2-megapixel | 2-megapixel | 3-megapixel | |
RAM | 1GB | 512MB | 512MB | |
Storage | 8GB | 4GB | 4GB | |
Battery Capacity | 1400mAh | 2000mAh | 1300mAh | |
OS | Android 7.0 | KAI OS | Android 4.4 | |
Resolution | 480x800 pixels | 240x320 pixels | 320x480 pixels | |
general | ||||
Brand | Karbonn | Jio | Airtel | |
Model | A40 Indian | Phone | Red | |
Release date | July 1, 2017 | July 1, 2017 | February 1, 2015 | |
Form factor | Touchscreen | Bar | Touchscreen | |
Dimensions (mm) | 122.95 x 64.30 x 10.50 | - | - | |
Weight (g) | 118.00 | - | - | |
Battery capacity (mAh) | 1400 | 2000 | 1300 | |
Removable battery | Yes | Yes | No | |
Colours | Blue, Coffee Brown, Black, Champagne | Black | - | |
SAR value | 1.39 | - | - | |
Launched in India | - | Yes | - | |
display | ||||
Screen size (inches) | 4.00 | 2.40 | 3.50 | |
Touchscreen | Yes | No | Yes | |
Resolution | 480x800 pixels | 240x320 pixels | 320x480 pixels | |
hardware | ||||
Processor | 1.3GHz quad-core | 1.2GHz dual-core | dual-core | |
Processor make | Spreadtrum SC9832A | Spreadtrum SC9820A (SPRD 9820A/QC8905) | Qualcomm | |
RAM | 1GB | 512MB | 512MB | |
Internal storage | 8GB | 4GB | 4GB | |
Expandable storage | Yes | Yes | Yes | |
Expandable storage type | microSD | microSD | microSD | |
Expandable storage up to (GB) | 32 | 128 | 32 | |
camera | ||||
Rear camera | 2-megapixel | 2-megapixel | 3-megapixel | |
Rear flash | Yes | - | - | |
Front camera | 0.3-megapixel | 0.3-megapixel | No | |
software | ||||
Operating system | Android 7.0 | KAI OS | Android 4.4 | |
connectivity | ||||
Wi-Fi | Yes | Yes | Yes | |
Wi-Fi standards supported | 802.11 b/g/n | - | - | |
GPS | No | Yes | Yes | |
Bluetooth | Yes, v 4.00 | Yes, v 4.10 | Yes | |
NFC | No | Yes | No | |
Infrared | No | No | No | |
USB OTG | No | No | No | |
Headphones | 3.5mm | Yes | 3.5mm | |
FM | Yes | Yes | No | |
Number of SIMs | 2 | 1 | 1 | |
Wi-Fi Direct | No | No | No | |
Mobile High-Definition Link (MHL) | No | Yes | No | |
sim 1 | ||||
SIM Type | Regular | Nano-SIM | - | |
GSM/CDMA | GSM | GSM | GSM | |
3G | Yes | No | Yes | |
4G/ LTE | Yes | Yes | No | |
sim 2 | ||||
SIM Type | Regular | - | - | |
GSM/CDMA | GSM | - | - | |
3G | Yes | - | - | |
4G/ LTE | Yes | - | - | |
sensors | ||||
Compass/ Magnetometer | No | No | No | |
Proximity sensor | Yes | No | Yes | |
Accelerometer | Yes | No | Yes | |
Ambient light sensor | No | No | No | |
Gyroscope | No | No | No | |
Barometer | No | No | No | |
Temperature sensor | No | No | No |