Gionee M2 vs Samsung Champ 2 vs Samsung Galaxy Ace comparison

Compare Gionee M2
Compare Samsung Champ 2
Compare Samsung Galaxy Ace
general
Release dateFebruary 2014October 2011January 2011-
Form factorTouchscreen---
Dimensions (mm)144.00 x 72.00 x 10.5096.00 x 52.60 x 12.15112.40 x 59.90 x 11.50-
Weight (g)122.5079.50113.00-
Battery capacity (mAh)420010001350-
Removable batteryYesYesYes-
ColoursWhite, Black---
Alternate names-GT-C3330GT-S5830-
display
Screen size (inches)5.002.403.50-
TouchscreenYesYesYes-
Resolution480x854 pixels240x320 pixels320x480 pixels-
hardware
Processor1.3GHz quad-core-832 MHz-
RAM1GB---
Internal storage4GB20MB158MB-
Expandable storageYesYesYes-
Expandable storage typemicroSDmicroSDmicroSD-
Expandable storage up to (GB)321632-
camera
Rear camera8-megapixel2-megapixel5-megapixel-
Rear flashLED-LED-
Front camera2-megapixelNoNo-
Rear Flash-No--
software
Operating systemAndroid 4.2-Android 2.3-
Operating System-Proprietary--
connectivity
Wi-FiYesNoYes-
Wi-Fi standards supported802.11 b/g/n---
GPSYesNoYes-
BluetoothYes, v 4.00YesYes, v 2.10-
NFCNoNoNo-
InfraredNoNoNo-
USB OTGNoNoNo-
Headphones3.5mm3.5mm3.5mm-
FMYesYesYes-
Number of SIMs221-
sim 1
GSM/CDMAGSMGSMGSM-
3GYesNoYes-
4G/ LTENoNoNo-
SIM Type-RegularRegular-
sim 2
GSM/CDMAGSMGSM--
3GYesNo--
4G/ LTENoNo--
SIM Type-Regular--
sensors
Compass/ MagnetometerYesNoYes-
Proximity sensorYesNoYes-
AccelerometerYesNoYes-
Ambient light sensorYesNoNo-
GyroscopeNoNoNo-
BarometerNoNoNo-
Temperature sensorNoNoNo-