Lenovo A706 vs Lenovo S920 vs Lenovo S890 comparison

 
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General
Release dateJune 2013June 2013January 2013
Form factorBarBarTouchscreen
Dimensions (mm)136.00 x 69.00 x 10.40154.00 x 77.70 x 7.90143.60 x 74.20 x 9.30
Weight (g)130.00159.00176.00
Battery capacity (mAh)200022502250
Removable batteryYesNoYes
ColoursBlack and White/ Grey colours--
SAR Value0.79NANA
Display
Screen size (inches)4.505.305.00
TouchscreenYesYesYes
Resolution480x854 pixels720x1280 pixels540x960 pixels
Hardware
Processor1.2GHz quad-core1.2GHz quad-core1.2GHz dual-core
Processor make-MediaTek MTK 6577T
RAM1GB1GB1GB
Internal storage4GB4GB4GB
Expandable storageYesYesYes
Expandable storage typemicroSDmicroSDmicroSD
Expandable storage up to (GB)323232
Camera
Rear camera5-megapixel8-megapixel8-megapixel
FlashYesYesYes
Front camera0.3-megapixel2-megapixel0.3-megapixel
Software
Operating SystemAndroid 4.1Android 4.2Android 4.1
Connectivity
Wi-FiYesYesYes
Wi-Fi standards supportedNA802.11 a/b/g/n802.11 a/b/g/n
GPSYesYesYes
BluetoothYes, v 3.00Yes, v 3.00Yes, v 3.00
NFCNoNoNo
InfraredNoNoNo
Headphones3.5mm3.5mm3.5mm
FMYesYesYes
Number of SIMs222
SIM1
SIM TypeRegularRegularRegular
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/LTENoNoNo
SIM2
SIM TypeRegularRegularRegular
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/LTENoNoNo
Sensors
Compass/ MagnetometerYesYesNo
Proximity sensorYesYesYes
AccelerometerNoYesYes
Ambient light sensorYesYesYes
GyroscopeNoYesNo
BarometerNoNoNo
Temperature sensorNoNoNo