Xiaomi Redmi Y2 vs Oppo A57 comparison

Compare Xiaomi Redmi Y2
Compare Oppo A57
ratings
Overall NDTV RatingRead ReviewRead Review--
Design Rating--
Display Rating--
Software Rating--
Performance Rating--
Battery Life Rating--
Camera Rating--
Value for Money Rating--
key specs
Display5.99-inch5.20-inch--
Processor2GHz octa-core1.4GHz octa-core--
Front Camera16-megapixel16-megapixel --
Resolution720x1440 pixels720x1280 pixels--
RAM3GB3GB--
OSAndroid 8.1 OreoAndroid 6.0--
Storage32GB32GB--
Rear Camera12-megapixel 13-megapixel --
Battery Capacity3080mAh2900mAh--
general
Release dateJune 2018November 2016--
Launched in IndiaYesYes--
Form factorTouchscreenTouchscreen--
Body typePlastic---
Dimensions (mm)160.73 x 77.26 x 8.10149.10 x 72.90 x 7.65--
Weight (g)170.00147.00--
Battery capacity (mAh)30802900--
Removable batteryNoNo--
ColoursDark Grey, Gold, Rose GoldRose Gold, Gold--
SAR value1.121.31--
display
Screen size (inches)5.995.20--
TouchscreenYesYes--
Resolution720x1440 pixels720x1280 pixels--
Aspect ratio18:916:9--
hardware
Processor2GHz octa-core1.4GHz octa-core--
Processor makeSnapdragon 625Qualcomm Snapdragon 435--
RAM3GB3GB--
Internal storage32GB32GB--
Expandable storageYesYes--
Expandable storage typemicroSDmicroSD--
Expandable storage up to (GB)256256--
Dedicated microSD slotYes---
camera
Rear camera12-megapixel (f/2.2, 1.25-micron)13-megapixel (f/2.2)--
Rear flashLEDLED--
Front camera16-megapixel16-megapixel (f/2.0, 1.12-micron)--
Front flashLED---
Rear autofocus-Phase detection autofocus--
Front autofocus-Yes--
software
Operating systemAndroid 8.1 OreoAndroid 6.0--
SkinMIUI 9.5ColorOS 3.0--
connectivity
Wi-FiYesYes--
Wi-Fi standards supported802.11 b/g/n802.11 b/g/n--
GPSYesYes--
BluetoothYes, v 4.20Yes, v 4.10--
InfraredYesNo--
Micro-USBYesYes--
Headphones3.5mm3.5mm--
Number of SIMs22--
NFC-No--
USB OTG-Yes--
FM-Yes--
sim 1
SIM TypeNano-SIMNano-SIM--
GSM/CDMAGSMGSM--
3GYesYes--
4G/ LTEYesYes--
sim 2
SIM TypeNano-SIMNano-SIM--
GSM/CDMAGSMGSM--
3GYesYes--
4G/ LTEYesYes--
sensors
Fingerprint sensorYesYes--
Compass/ MagnetometerYesYes--
Proximity sensorYesYes--
AccelerometerYesYes--
Ambient light sensorYesYes--
GyroscopeYesYes--
Barometer-No--
Temperature sensor-No--