Karbonn A40 Indian vs Viaan V-Empower comparison

Compare Karbonn A40 Indian
Compare Viaan V-Empower
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display4.00-inch4.50-inch
ProcessorSpreadtrum SC9832ASC7731
Front Camera0.3-megapixel2-megapixel
Rear Camera2-megapixel5-megapixel
RAM1GB1GB
Storage8GB8GB
Battery Capacity1400mAh1800mAh
OSAndroid 7.0Android 4.4
Resolution480x800 pixels480x854 pixels
general
BrandKarbonnViaan
ModelA40 IndianV-Empower
Release dateJuly 2017November 2015
Form factorTouchscreenTouchscreen
Dimensions (mm)122.95 x 64.30 x 10.50131.50 x 65.00 x 8.30
Weight (g)118.00120.00
Battery capacity (mAh)14001800
Removable batteryYesNo
ColoursBlue, Coffee Brown, Black, ChampagneBlack, Grey
SAR value1.39-
Alternate names-V451
display
Screen size (inches)4.004.50
TouchscreenYesYes
Resolution480x800 pixels480x854 pixels
hardware
Processor1.3GHz quad-core1.2GHz quad-core
Processor makeSpreadtrum SC9832ASC7731
RAM1GB1GB
Internal storage8GB8GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)3232
camera
Rear camera2-megapixel5-megapixel
Rear flashYesYes
Front camera0.3-megapixel2-megapixel
software
Operating systemAndroid 7.0Android 4.4
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n-
GPSNoYes
BluetoothYes, v 4.00Yes
NFCNoNo
InfraredNoNo
USB OTGNoNo
Headphones3.5mm3.5mm
FMYesYes
Number of SIMs22
Wi-Fi DirectNoNo
Mobile High-Definition Link (MHL)NoNo
sim 1
SIM TypeRegular-
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesNo
sim 2
SIM TypeRegular-
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesNo
sensors
Compass/ MagnetometerNoNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorNoYes
GyroscopeNoNo
BarometerNoNo
Temperature sensorNoNo
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