ZTE Grand S Flex vs Samsung Galaxy Ace comparison

Compare ZTE Grand S Flex
Compare Samsung Galaxy Ace
key specs
Display5.00-inch3.50-inch
Processor1.2GHz dual-core832 MHz
Front Camera1-megapixelNo
Resolution720x1280 pixels320x480 pixels
RAM1GB-
OSAndroid 4.1Android 2.3
Storage16GB158MB
Rear Camera8-megapixel5-megapixel
Battery Capacity2300mAh1350mAh
general
Release dateNovember 2013January 2011
Form factorTouchscreen-
Dimensions (mm)143.00 x 70.00 x 8.90112.40 x 59.90 x 11.50
Weight (g)130.00113.00
Battery capacity (mAh)23001350
Removable batteryYesYes
Alternate names-GT-S5830
display
Screen size (inches)5.003.50
TouchscreenYesYes
Resolution720x1280 pixels320x480 pixels
hardware
Processor1.2GHz dual-core832 MHz
Processor makeQualcomm-
RAM1GB-
Internal storage16GB158MB
Expandable storageNoYes
Expandable storage up to (GB)1632
Expandable storage type-microSD
camera
Rear camera8-megapixel5-megapixel
Rear flashLEDLED
Front camera1-megapixelNo
software
Operating systemAndroid 4.1Android 2.3
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n-
GPSYesYes
BluetoothYesYes, v 2.10
NFCNoNo
InfraredNoNo
USB OTGNoNo
Headphones3.5mm3.5mm
FMYesYes
Number of SIMs11
sim 1
SIM TypeRegularRegular
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesNo
sensors
Compass/ MagnetometerNoYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesNo
GyroscopeNoNo
BarometerNoNo
Temperature sensorNoNo