Oppo A7 vs Oppo RX17 Neo vs Xiaomi Mi A2 comparison

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ratings
Overall NDTV RatingRead Review-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.20-inch6.40-inch5.99-inch
Front Camera16-megapixel25-megapixel 20-megapixel
Rear Camera13-megapixel + 2-megapixel 16-megapixel + 2-megapixel 12-megapixel + 20-megapixel
RAM4GB4GB4GB
Storage64GB128GB64GB
Battery Capacity4230mAh3600mAh3000mAh
OSAndroid 8.1Android 8.1 OreoAndroid 8.1 Oreo
Processor-Qualcomm Snapdragon 660Qualcomm Snapdragon 660
Resolution-1080x2340 pixels1080x2160 pixels
general
BrandOppoOppoXiaomi
ModelA7RX17 NeoMi A2
Release dateNovember 1, 2018November 1, 2018July 1, 2018
Launched in IndiaYesNoYes
Form factorTouchscreenTouchscreenTouchscreen
Body typePlastic--
Dimensions (mm)155.90 x 75.40 x 8.10158.30 x 75.50 x 7.40158.70 x 75.40 x 7.30
Weight (g)168.00156.00168.00
Battery capacity (mAh)423036003000
Removable batteryNo-No
ColoursGlaring Gold, Glaze BlueMocha Red, Astral BlueBlack, Gold, Lake Blue, Rose Gold
SAR value1.37--
display
Screen size (inches)6.206.405.99
TouchscreenYesYesYes
Aspect ratio19.5:919:918:9
Resolution-1080x2340 pixels1080x2160 pixels
Protection type-Gorilla Glass-
Pixels per inch (PPI)--403
hardware
Processor makeQualcomm Snapdragon 450Qualcomm Snapdragon 660Qualcomm Snapdragon 660
RAM4GB4GB4GB
Internal storage64GB128GB64GB
Expandable storageYes-No
Expandable storage typemicroSD-microSD
Expandable storage up to (GB)256--
Dedicated microSD slotYes--
Processor-octa-core (2x2.2GHz + 6x1.7GHz)octa-core (4x2.2GHz + 4x1.8GHz)
camera
Rear camera13-megapixel (f/2.2) + 2-megapixel (f/2.4)16-megapixel (f/1.75) + 2-megapixel (f/2.4)12-megapixel (f/1.8, 1.25-micron) + 20-megapixel (f/1.8, 1.0-micron)
Rear autofocusYes-Phase detection autofocus
Rear flashYesLEDDual LED
Front camera16-megapixel25-megapixel (f/2.0)20-megapixel (f/2.2, 1.0-micron)
Front autofocusNo--
Front flashNo-LED
software
Operating systemAndroid 8.1Android 8.1 OreoAndroid 8.1 Oreo
SkinColorOS 5.2ColorOS 5.2-
connectivity
Wi-FiYesYesYes
Wi-Fi standards supported802.11 a/b/g/n802.11 ac802.11 a/b/g/n/ac
GPSYesYesYes
BluetoothYes, v 4.20Yes, v 5.00Yes, v 5.00
USB OTGYes-Yes
Micro-USBYes--
Headphones3.5mm-No
FMYes--
Number of SIMs2-2
Active 4G on both SIM cardsYesYes-
NFC-YesYes
USB Type-C-Yes-
Wi-Fi Direct--Yes
sim 1
GSM/CDMAGSM-GSM
3GYes-Yes
4G/ LTEYes-Yes
SIM Type--Nano-SIM
sim 2
GSM/CDMAGSM-GSM
3GYes-Yes
4G/ LTEYes-Yes
SIM Type--Nano-SIM
sensors
Face unlockYes--
Fingerprint sensorYes-Yes
Compass/ MagnetometerYes-Yes
Proximity sensorYes-Yes
AccelerometerYes-Yes
Ambient light sensorYes-Yes
GyroscopeYes-Yes
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