Oppo A7 vs Xiaomi Redmi Y2 vs Xiaomi Redmi Note 3 comparison

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ratings
Overall NDTV RatingRead ReviewRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.20-inch5.99-inch5.50-inch
Front Camera16-megapixel16-megapixel5-megapixel
Rear Camera13-megapixel + 2-megapixel 12-megapixel 16-megapixel
RAM4GB3GB2GB
Storage64GB32GB16GB
Battery Capacity4230mAh3080mAh4050mAh
OSAndroid 8.1Android 8.1 OreoAndroid 5.1
Processor-Qualcomm Snapdragon 625Qualcomm Snapdragon 650
Resolution-720x1440 pixels1080x1920 pixels
general
BrandOppoXiaomiXiaomi
ModelA7Redmi Y2Redmi Note 3
Release dateNovember 1, 2018June 1, 2018November 1, 2015
Launched in IndiaYesYesYes
Form factorTouchscreenTouchscreenTouchscreen
Body typePlasticPlastic-
Dimensions (mm)155.90 x 75.40 x 8.10160.73 x 77.26 x 8.10150.00 x 76.00 x 8.65
Weight (g)168.00170.00164.00
Battery capacity (mAh)423030804050
Removable batteryNoNoNo
ColoursGlaring Gold, Glaze BlueDark Grey, Gold, Rose GoldGold, Silver, Dark Grey
SAR value1.371.120.56
display
Screen size (inches)6.205.995.50
TouchscreenYesYesYes
Aspect ratio19.5:918:916:9
Resolution-720x1440 pixels1080x1920 pixels
Pixels per inch (PPI)--403
hardware
Processor makeQualcomm Snapdragon 450Qualcomm Snapdragon 625Qualcomm Snapdragon 650
RAM4GB3GB2GB
Internal storage64GB32GB16GB
Expandable storageYesYesYes
Expandable storage typemicroSDmicroSDmicroSD
Expandable storage up to (GB)256256128
Dedicated microSD slotYesYes-
Processor-2GHz octa-corehexa-core (4x1.4GHz + 4x1.8GHz)
camera
Rear camera13-megapixel (f/2.2) + 2-megapixel (f/2.4)12-megapixel (f/2.2, 1.25-micron)16-megapixel (f/2.0)
Rear autofocusYes-Phase detection autofocus
Rear flashYesLEDDual LED
Front camera16-megapixel16-megapixel5-megapixel (f/2.0)
Front autofocusNo--
Front flashNoLEDNo
software
Operating systemAndroid 8.1Android 8.1 OreoAndroid 5.1
SkinColorOS 5.2MIUI 9.5MIUI 7
connectivity
Wi-FiYesYesYes
Wi-Fi standards supported802.11 a/b/g/n802.11 b/g/n802.11 a/b/g/n/ac
GPSYesYesYes
BluetoothYes, v 4.20Yes, v 4.20Yes, v 4.10
USB OTGYes-Yes
Micro-USBYesYesYes
Headphones3.5mm3.5mm3.5mm
FMYes-Yes
Number of SIMs222
Active 4G on both SIM cardsYes--
Infrared-YesYes
Wi-Fi Direct-YesYes
NFC--No
Mobile High-Definition Link (MHL)--No
sim 1
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesYesYes
SIM Type-Nano-SIMNano-SIM
sim 2
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesYesYes
SIM Type-Nano-SIMMicro-SIM
sensors
Face unlockYes--
Fingerprint sensorYesYesYes
Compass/ MagnetometerYesYesYes
Proximity sensorYesYesYes
AccelerometerYesYesYes
Ambient light sensorYesYesYes
GyroscopeYesYesYes
Barometer--No
Temperature sensor--No
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