Xiaomi Mi A2 vs Samsung Galaxy A3 vs Xiaomi Mi 3 comparison

Compare Xiaomi Mi A2
Compare Samsung Galaxy A3
Compare Xiaomi Mi 3
ratings
Overall NDTV Rating---
Design Rating---
Display Rating---
Software Rating---
Performance Rating---
Battery Life Rating---
Camera Rating---
Value for Money Rating---
general
Form factorTouchscreenTouchscreenTouchscreen-
Dimensions (mm)158.70 x 75.40 x 7.30130.10 x 65.50 x 6.90144.00 x 72.00 x 8.10-
Weight (g)168.00110.30145.00-
Battery capacity (mAh)301019003050-
Removable batteryNoNoNo-
ColoursRed, Gold, Rose Gold, Blue, Black-Metallic Grey-
Release date-November 2014September 2013-
display
Screen size (inches)5.994.505.00-
TouchscreenYesYesYes-
Resolution1080x2160 pixels540x960 pixels1080x1920 pixels-
Pixels per inch (PPI)--441-
hardware
Processor2.2GHz octa-core1.2GHz quad-core2.3GHz quad-core-
Processor makeSnapdragon 660-Qualcomm Snapdragon 800 8274AB-
RAM4GB1GB2GB-
Internal storage64GB16GB16GB-
Expandable storageNoYesNo-
Expandable storage type-microSD--
Expandable storage up to (GB)-64--
camera
Rear camera20-megapixel8-megapixel13-megapixel-
Rear FlashYesLEDDual LED-
Front camera20-megapixel5-megapixel2-megapixel-
Front FlashYes---
software
Operating SystemAndroid 8.1 OreoAndroid 4.4Android 4.4-
Skin--MIUI version 5-
connectivity
Wi-FiYesYesYes-
Wi-Fi standards supported802.11 a/b/g/n802.11 b/g/n802.11 a/b/g/n/ac-
BluetoothYesYes, v 4.00Yes, v 4.00-
NFCYesYesYes-
HeadphonesNo3.5mm3.5mm-
Number of SIMs211-
GPS-YesYes-
Infrared-NoNo-
USB OTG-NoYes-
FM-NoYes-
sensors
Proximity sensorYesYesYes-
AccelerometerYesYesYes-
Ambient light sensorYesYesYes-
GyroscopeYesNoYes-
Compass/ Magnetometer-YesYes-
Barometer-NoYes-
Temperature sensor-NoNo-
sim 1
SIM Type-Nano-SIMRegular-
GSM/CDMA-GSMGSM-
3G-YesYes-
4G/ LTE-YesNo-