Lenovo A706 vs LG Optimus L4 II Dual vs Samsung Galaxy S Duos comparison

Compare Lenovo A706
Compare LG Optimus L4 II Dual
Compare Samsung Galaxy S Duos
key specs
Display4.50-inch3.80-inch4.00-inch
Processor1.2GHz quad-core1GHz one-core1GHz one-core
Front Camera0.3-megapixelNo0.3-megapixel
Rear Camera5-megapixel3-megapixel5-megapixel
RAM1GB512MB768MB
Storage4GB4GB4GB
Battery Capacity2000mAh1700mAh1500mAh
OSAndroid 4.1Android 4.1Android 4.0
Resolution480x854 pixels480x480 pixels480x800 pixels
general
BrandLenovoLGSamsung
ModelA706Optimus L4 II DualGalaxy S Duos
Release dateJune 1, 2013May 1, 2013November 1, 2012
Form factorBarTouchscreenBar
Dimensions (mm)136.00 x 69.00 x 10.40112.80 x 64.70 x 11.90121.50 x 63.10 x 10.50
Weight (g)130.00125.00120.00
Battery capacity (mAh)200017001500
Removable batteryYesYesYes
ColoursBlack and White/ Grey colours--
SAR value0.79--
Alternate names-E445GT-S7562
display
Screen size (inches)4.503.804.00
TouchscreenYesYesYes
Resolution480x854 pixels480x480 pixels480x800 pixels
Pixels per inch (PPI)--233
hardware
Processor1.2GHz quad-core1GHz one-core1GHz one-core
RAM1GB512MB768MB
Internal storage4GB4GB4GB
Expandable storageYesYesYes
Expandable storage typemicroSDmicroSDmicroSD
Expandable storage up to (GB)323232
camera
Rear camera5-megapixel3-megapixel5-megapixel
Rear flashYesLEDLED
Front camera0.3-megapixelNo0.3-megapixel
software
Operating systemAndroid 4.1Android 4.1Android 4.0
connectivity
Wi-FiYesYesYes
GPSYesYesYes
BluetoothYes, v 3.00Yes, v 3.00Yes, v 3.00
NFCNoNoNo
InfraredNoNoNo
USB OTGNoNoNo
Headphones3.5mm3.5mm3.5mm
FMYesYesYes
Number of SIMs222
Wi-Fi DirectNoYesYes
Mobile High-Definition Link (MHL)NoNoNo
Wi-Fi standards supported-802.11 a/b/g/n802.11 b/g/n
sim 1
SIM TypeRegularRegularRegular
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTENoNoNo
sim 2
SIM TypeRegularRegularRegular
GSM/CDMAGSMGSMGSM
3GYesNoYes
4G/ LTENoNoNo
sensors
Compass/ MagnetometerYesYesYes
Proximity sensorYesYesYes
AccelerometerNoYesYes
Ambient light sensorYesYesNo
GyroscopeNoNoNo
BarometerNoNoNo
Temperature sensorNoNoNo

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