Lenovo A850 vs Lenovo A706 vs Lenovo S920 comparison

 
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General
Release dateSeptember 2013June 2013June 2013
Form factorTouchscreenBarBar
Dimensions (mm)153.50 x 79.30 x 9.45136.00 x 69.00 x 10.40154.00 x 77.70 x 7.90
Weight (g)184.00130.00159.00
Battery capacity (mAh)225020002250
Removable batteryYesYesNo
ColoursWhite, BlackBlack and White/ Grey colours-
SAR ValueNA0.79NA
Display
Screen size (inches)5.504.505.30
TouchscreenYesYesYes
Resolution540x960 pixels480x854 pixels720x1280 pixels
Hardware
Processor1.3GHz quad-core1.2GHz quad-core1.2GHz quad-core
Processor makeMTK 6582M-MediaTek
RAM1GB1GB1GB
Internal storage4GB4GB4GB
Expandable storageYesYesYes
Expandable storage typemicroSDmicroSDmicroSD
Expandable storage up to (GB)323232
Camera
Rear camera5-megapixel5-megapixel8-megapixel
FlashYesYesYes
Front camera0.3-megapixel0.3-megapixel2-megapixel
Software
Operating SystemAndroid 4.2Android 4.1Android 4.2
Connectivity
Wi-FiYesYesYes
Wi-Fi standards supported802.11 b/g/nNA802.11 a/b/g/n
GPSYesYesYes
BluetoothYes, v 4.00Yes, v 3.00Yes, v 3.00
NFCNoNoNo
InfraredNoNoNo
Headphones3.5mm3.5mm3.5mm
FMNoYesYes
Number of SIMs222
SIM1
SIM TypeRegularRegularRegular
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/LTENoNoNo
SIM2
SIM TypeRegularRegularRegular
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/LTENoNoNo
Sensors
Compass/ MagnetometerNoYesYes
Proximity sensorYesYesYes
AccelerometerYesNoYes
Ambient light sensorYesYesYes
GyroscopeNoNoYes
BarometerNoNoNo
Temperature sensorNoNoNo