Xiaomi Redmi S2 vs Xiaomi Mi A2 comparison

Compare Xiaomi Redmi S2
Compare Xiaomi Mi A2
general
Release dateMay 2018---
Form factorTouchscreenTouchscreen--
Dimensions (mm)160.73 x 77.26 x 8.10158.70 x 75.40 x 7.30--
Weight (g)170.00168.00--
Battery capacity (mAh)30803010--
Removable batteryNoNo--
ColoursBlack, Rose Gold, Gold, White, Blue, Red, Pink, Gray, SilverRed, Gold, Rose Gold, Blue, Black--
display
Screen size (inches)5.995.99--
TouchscreenYesYes--
Resolution720x1440 pixels1080x2160 pixels--
hardware
Processor2GHz octa-core2.2GHz octa-core--
Processor makeSnapdragon 625Snapdragon 660--
RAM3GB4GB--
Internal storage32GB64GB--
Expandable storageYesNo--
Expandable storage typemicroSD---
Expandable storage up to (GB)256---
camera
Rear camera12-megapixel20-megapixel--
Rear FlashLEDYes--
Front camera16-megapixel20-megapixel--
Front FlashYesYes--
software
Operating SystemAndroid 8.1 OreoAndroid 8.1 Oreo--
SkinMIUI 9---
connectivity
Wi-FiYesYes--
Wi-Fi standards supported802.11 b/g/n802.11 a/b/g/n--
GPSYes---
BluetoothYes, v 4.20Yes--
InfraredYes---
Number of SIMs22--
NFC-Yes--
Headphones-No--
sim 1
SIM TypeNano-SIM---
GSM/CDMAGSM---
3GYes---
4G/ LTEYes---
sim 2
SIM TypeNano-SIM---
GSM/CDMAGSM---
3GYes---
4G/ LTEYes---
sensors
Compass/ MagnetometerYes---
Proximity sensorYesYes--
AccelerometerYesYes--
Ambient light sensorYesYes--
GyroscopeYesYes--