Xiaomi Redmi 3S vs Xiaomi Redmi 3 vs Xiaomi Redmi 2A comparison

Compare Xiaomi Redmi 3S
Compare Xiaomi Redmi 3
Compare Xiaomi Redmi 2A
key specs
Display5.00-inch5.00-inch4.70-inch
ProcessorQualcomm Snapdragon 430Qualcomm Snapdragon 616Leadcore L1860C
Front Camera5-megapixel5-megapixel2-megapixel
Rear Camera13-megapixel13-megapixel8-megapixel
RAM2GB2GB1GB
Storage16GB16GB8GB
Battery Capacity4100mAh4100mAh2200mAh
OSAndroid 6.0.1AndroidAndroid 4.4
Resolution720x1280 pixels720x1280 pixels720x1280 pixels
general
BrandXiaomiXiaomiXiaomi
ModelRedmi 3SRedmi 3Redmi 2A
Release dateJune 1, 2016January 1, 2016March 1, 2015
Form factorTouchscreenTouchscreenTouchscreen
Dimensions (mm)139.30 x 69.60 x 8.50139.30 x 69.60 x 8.50134.00 x 67.20 x 9.40
Weight (g)144.00144.00-
Battery capacity (mAh)410041002200
Removable batteryNoNoYes
ColoursGrey, Silver, Gold--
display
Screen size (inches)5.005.004.70
TouchscreenYesYesYes
Resolution720x1280 pixels720x1280 pixels720x1280 pixels
Pixels per inch (PPI)--312
hardware
Processor1.1GHz octa-core1.2GHz octa-core1.5GHz quad-core
Processor makeQualcomm Snapdragon 430Qualcomm Snapdragon 616Leadcore L1860C
RAM2GB2GB1GB
Internal storage16GB16GB8GB
Expandable storageYesYesYes
Expandable storage typemicroSDmicroSDmicroSD
Expandable storage up to (GB)12812832
camera
Rear camera13-megapixel13-megapixel8-megapixel
Rear flashLEDYesLED
Front camera5-megapixel5-megapixel2-megapixel
software
Operating systemAndroid 6.0.1AndroidAndroid 4.4
SkinMIUI 7MIUI 7MIUI6
connectivity
Wi-FiYesYesYes
Wi-Fi standards supported802.11 b/g/n802.11 b/g/n802.11 b/g/n
GPSYesYesYes
BluetoothYes, v 4.10Yes, v 4.10Yes, v 4.00
NFCNoNoNo
InfraredYesYesNo
USB OTGYesYesNo
Headphones3.5mm3.5mm3.5mm
FMYesYesYes
Number of SIMs222
Wi-Fi DirectNoYesNo
Mobile High-Definition Link (MHL)NoNoNo
sim 1
SIM TypeMicro-SIMMicro-SIMMicro-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesYesYes
sim 2
SIM TypeNano-SIMNano-SIMMicro-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesYesYes
sensors
Compass/ MagnetometerYesYesNo
Proximity sensorYesYesYes
AccelerometerYesYesYes
Ambient light sensorYesYesYes
GyroscopeYesYesYes
BarometerNoNoNo
Temperature sensorNoNoNo
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