Celkon RahmanIshq AR45 vs Samsung Galaxy Grand Duo comparison

Compare Celkon RahmanIshq AR45
Compare Samsung Galaxy Grand Duos
key specs
Display4.50-inch5.00-inch
ProcessorMediaTek MT65721.2GHz dual-core
Front CameraNo2-megapixel
Rear Camera5-megapixel8-megapixel
RAM512MB1GB
Storage4GB8GB
Battery Capacity2000mAh2100mAh
OSAndroid 4.2Android 4.1
Resolution480x854 pixels480x800 pixels
general
BrandCelkonSamsung
ModelRahmanIshq AR45Galaxy Grand Duos
Release dateOctober 1, 2013January 1, 2013
Form factorTouchscreenBar
Thickness9.9-
Battery capacity (mAh)20002100
Removable batteryNoYes
Alternate names-GT-I9082
Dimensions (mm)-143.50 x 76.80 x 9.60
Weight (g)-161.00
Colours-White, Blue
display
Screen size (inches)4.505.00
TouchscreenYesYes
Resolution480x854 pixels480x800 pixels
Pixels per inch (PPI)-187
hardware
Processor1.2GHz dual-core1.2GHz dual-core
Processor makeMediaTek MT6572-
RAM512MB1GB
Internal storage4GB8GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)3264
camera
Rear camera5-megapixel8-megapixel
Front cameraNo2-megapixel
Rear flash-LED
software
Operating systemAndroid 4.2Android 4.1
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n802.11 b/g/n
GPSYesYes
BluetoothYes, v 4.00Yes, v 4.00
NFCNoNo
InfraredNoNo
USB OTGNoNo
Headphones3.5mm3.5mm
FMYesYes
Number of SIMs22
Wi-Fi DirectNoYes
Mobile High-Definition Link (MHL)NoNo
sim 1
SIM TypeRegularRegular
GSM/CDMAGSMGSM
3GYesYes
4G/ LTENoNo
sim 2
SIM TypeRegularRegular
GSM/CDMAGSMGSM
3GNoYes
4G/ LTENoNo
sensors
Compass/ MagnetometerNoYes
Proximity sensorNoYes
AccelerometerNoYes
Ambient light sensorNoYes
GyroscopeNoYes
BarometerNoNo
Temperature sensorNoNo
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-

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