Samsung Galaxy Grand Quattro vs Samsung Rex 90 vs Samsung Galaxy Mega 5.8 vs Samsung Galaxy Grand Duos comparison

 
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Ratings
Overall NDTV Rating-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for money Rating-
General
Alternate namesGalaxy Win DuosGT-S5292GT-I9152GT-I9082
Release dateMay 2013February 2013June 2013January 2013
Form factorTouchscreenBarTouchscreenBar
Dimensions (mm)133.30 x 70.70 x 9.65113.00 x 61.90 x 11.84162.60 x 82.40 x 9.00143.50 x 76.80 x 9.60
Weight (g)143.90-182.00161.00
Battery capacity (mAh)2000100026002100
Removable batteryYesYesYesYes
Colours---White, Blue
SAR ValueNANANANA
Display
Screen size (inches)4.703.505.805.00
TouchscreenYesYesYesYes
Resolution480x800 pixels320x480 pixels540x960 pixels480x800 pixels
Pixels per inch (PPI)---187
Hardware
Processor1.2GHz quad-core-1.4GHz dual-core1.2GHz dual-core
RAM1GB-1.5GB1GB
Internal storage8GB10MB8GB8GB
Expandable storageYesYesYesYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Expandable storage up to (GB)32326464
Camera
Rear camera5-megapixel3.2-megapixel8-megapixel8-megapixel
FlashYesNoYesYes
Front camera0.3-megapixelNo1.9-megapixel2-megapixel
Software
Operating SystemAndroid 4.1Proprietary Android 4.2Android 4.1
Connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 b/g/nNANA802.11 b/g/n
GPSYesNoYesYes
BluetoothYes, v 3.00YesYesYes, v 4.00
NFCNoNoNoNo
InfraredNoNoNoNo
Headphones3.5mm3.5mm3.5mm3.5mm
FMYesYesNoYes
Number of SIMs2222
SIM1
SIM TypeMicro-SIMMicro-SIMMicro-SIMRegular
GSM/CDMAGSMGSMGSMGSM
3GYesNoYesYes
4G/LTENoNoNoNo
SIM2
SIM TypeMicro-SIMMicro-SIMMicro-SIMRegular
GSM/CDMAGSMGSMGSMGSM
3GYesNoYesYes
4G/LTENoNoNoNo
Sensors
Compass/ MagnetometerYesNoYesYes
Proximity sensorYesYesYesYes
AccelerometerYesNoYesYes
Ambient light sensorNoNoYesYes
GyroscopeNoNoYesYes
BarometerNoNoNoNo
Temperature sensorNoNoNoNo