Oppo A78 5G vs Xiaomi Redmi Note 9 4G comparison

Compare Oppo A78 5G
Compare Xiaomi Redmi Note 9 4G
key specs
Display6.56-inch6.53-inch
ProcessorMediaTek Dimensity 700-
Front Camera8-megapixel 8-megapixel
Rear Camera50-megapixel + 2-megapixel 48-megapixel + 8-megapixel + 2-megapixel
RAM8GB4GB
Storage128GB128GB
Battery Capacity5000mAh6000mAh
OSAndroid 13Android 10
Resolution720x1612 pixels1080x2340 pixels
general
BrandOppoXiaomi
ModelA78 5GRedmi Note 9 4G
Release dateJanuary 16, 2023November 26, 2020
Launched in IndiaYesNo
Form factorTouchscreenTouchscreen
Dimensions (mm)163.80 x 75.10 x 7.99162.30 x 77.20 x 9.60
Weight (g)188.00198.00
IP ratingIPX4-
Battery capacity (mAh)50006000
Fast chargingSuper VOOCProprietary
ColoursGlowing Black, Glowing PurpleSmoke Wave Blue, Misty Green, and Feather Black
display
Refresh Rate90 Hz-
Resolution StandardHD-
Screen size (inches)6.566.53
TouchscreenYesYes
Resolution720x1612 pixels1080x2340 pixels
Pixels per inch (PPI)269-
Aspect ratio-19.5:9
hardware
Processor2.2GHz octa-core-
Processor makeMediaTek Dimensity 700Qualcomm Snapdragon 662
RAM8GB4GB
Internal storage128GB128GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)1000512
Dedicated microSD slotYesYes
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel (f/2.4)48-megapixel (f/1.79) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras2-
Front camera8-megapixel (f/2.0)8-megapixel (f/2.0)
No. of Front Cameras1-
Rear flash-Yes
software
Operating systemAndroid 13Android 10
SkinColorOS 13MIUI 12
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n
GPSYesYes
BluetoothYes, v 5.30Yes, v 4.20
USB OTGYes-
USB Type-CYesYes
Headphones3.5mm3.5mm
Infrared-Yes
FM-Yes
Number of SIMs-2
Wi-Fi Direct-Yes
sensors
Face unlockYesYes
Fingerprint sensorYesYes
Compass/ MagnetometerYes-
Proximity sensorYes-
AccelerometerYesYes
Ambient light sensorYesYes
sim 1
SIM Type-Nano-SIM
3G-Yes
4G/ LTE-Yes
sim 2
SIM Type-Nano-SIM
3G-Yes
4G/ LTE-Yes
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