Karbonn A40 Indian vs Oppo A71 vs Samsung Galaxy On7 Pro vs Motorola Moto G4 Plus comparison

Compare Karbonn A40 Indian
Compare Oppo A71
Compare Samsung Galaxy On7 Pro
Compare Motorola Moto G4 Plus
Ratings
Overall NDTV Rating---
Design Rating---
Display Rating---
Software Rating---
Performance Rating---
Battery Life Rating---
Camera Rating---
Value for money Rating---
General
Alternate names---XT1643
Release dateJuly 2017September 2017July 2016May 2016
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Dimensions (mm)-148.10 x 73.80 x 7.60151.80 x 77.50 x 8.20153.00 x 76.60 x 7.90
Weight (g)249.00137.00172.00155.00
Battery capacity (mAh)1400300030003000
Removable batteryYesNoYesNo
ColoursBlack, Blue, Gold, RedGold, Black-Black, White
SAR ValueNANANA1.09
Display
Screen size (inches)4.005.205.505.50
TouchscreenYesYesYesYes
Resolution480x800 pixels720x1280 pixels720x1280 pixels1080x1920 pixels
Pixels per inch (PPI)---401
Hardware
Processor1.3GHz 1.5GHz octa-core1.2GHz quad-core1.5GHz octa-core
Processor make-MediaTek MT6750-Qualcomm Snapdragon 617
RAM1GB3GB2GB2GB
Internal storage8GB16GB16GB16GB
Expandable storageYesYesYesYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Expandable storage up to (GB)32256128128
Camera
Rear camera2-megapixel13-megapixel13-megapixel16-megapixel
FlashYesYesYesYes
Front camera2-megapixel5-megapixel5-megapixel5-megapixel
Software
Operating SystemAndroid 7.0Android 7.1Android 6.0Android 6.0.1
Skin-Color OS--
Connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supportedNA802.11 b/g/nNA802.11 a/b/g/n
GPSYesYesYesYes
BluetoothYesYes, v 4.00Yes, v 4.20Yes, v 4.10
NFCNoNoNoNo
InfraredNoNoNoNo
Headphones3.5mm3.5mm3.5mm3.5mm
FMYesNoYesYes
Number of SIMs2222
SIM1
SIM TypeMicro-SIMNano-SIMMicro-SIMMicro-SIM
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/LTEYesYesYesYes
SIM2
SIM TypeMicro-SIMNano-SIMMicro-SIMMicro-SIM
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/LTEYesYesYesYes
Sensors
Compass/ MagnetometerNoYesNoNo
Proximity sensorNoYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorNoYesYesYes
GyroscopeNoNoYesYes
BarometerNoNoNoNo
Temperature sensorNoNoNoNo