Samsung Galaxy Ace vs Samsung Galaxy Ace Duos comparison

Compare Samsung Galaxy Ace
Compare Samsung Galaxy Ace Duos
general
Alternate namesGT-S5830GT-S6802--
Release dateJanuary 2011June 2012--
Dimensions (mm)112.40 x 59.90 x 11.50112.74 x 61.50 x 11.50--
Weight (g)113.00122.00--
Battery capacity (mAh)13501300--
Removable batteryYesYes--
Form factor-Bar--
display
Screen size (inches)3.503.50--
TouchscreenYesYes--
Resolution320x480 pixels320x480 pixels--
Pixels per inch (PPI)-165--
hardware
Processor832 MHz832 MHz--
Internal storage158MB3GB--
Expandable storageYesYes--
Expandable storage typemicroSDmicroSD--
Expandable storage up to (GB)3232--
RAM-512MB--
camera
Rear camera5-megapixel5-megapixel--
Rear FlashLEDNo--
Front cameraNoNo--
software
Operating SystemAndroid 2.3Android 2.3--
connectivity
Wi-FiYesYes--
GPSYesYes--
BluetoothYes, v 2.10Yes, v 3.00--
NFCNoNo--
InfraredNoNo--
USB OTGNoNo--
Headphones3.5mm3.5mm--
FMYesYes--
Number of SIMs12--
Wi-Fi standards supported-802.11 b/g/n--
sim 1
SIM TypeRegularRegular--
GSM/CDMAGSMGSM--
3GYesYes--
4G/ LTENoNo--
sensors
Compass/ MagnetometerYesNo--
Proximity sensorYesNo--
AccelerometerYesYes--
Ambient light sensorNoNo--
GyroscopeNoNo--
BarometerNoNo--
Temperature sensorNoNo--
sim 2
SIM Type-Regular--
GSM/CDMA-GSM--
3G-No--
4G/ LTE-No--