Oppo A78 vs Oppo A55 5G comparison

Compare Oppo A78
Compare Oppo A55 5G
key specs
Display6.43-inch6.50-inch
ProcessorQualcomm Snapdragon 680MediaTek Dimensity 700
Front Camera8-megapixel 8-megapixel
Rear Camera50-megapixel + 2-megapixel 13-megapixel + 2-megapixel + 2-megapixel
RAM8GB4GB, 6GB, 8GB
Storage128MB128GB
Battery Capacity5000mAh5000mAh
OSAndroidAndroid 11
Resolution1080x2400 pixels720x1600 pixels
general
BrandOppoOppo
ModelA78A55 5G
Release dateAugust 12, 2023January 25, 2021
Launched in IndiaYesNo
Form factorTouchscreenTouchscreen
Dimensions (mm)160.00 x 73.20 x 7.90163.90 x 75.70 x 8.40
Weight (g)180.00186.00
Battery capacity (mAh)50005000
Removable batteryNo-
Fast chargingSuper VOOCProprietary
Wireless chargingNo-
ColoursAqua Green, Mist BlackBrisk Blue, Rhythm Black
display
Refresh Rate90 Hz-
Resolution StandardFHD-
Screen size (inches)6.436.50
TouchscreenYesYes
Resolution1080x2400 pixels720x1600 pixels
Pixels per inch (PPI)409480
hardware
Processorocta-coreocta-core
Processor makeQualcomm Snapdragon 680MediaTek Dimensity 700
RAM8GB4GB, 6GB, 8GB
Internal storage128MB128GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)-1000
camera
Rear camera50-megapixel (f/f/1.8) + 2-megapixel (f/2.4)13-megapixel (f/2.2) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)
No. of Rear Cameras23
Front camera8-megapixel (f/2.0)8-megapixel (f/2.0)
No. of Front Cameras11
Rear autofocus-Yes
Rear flash-Yes
Pop-Up Camera-No
software
Operating systemAndroidAndroid 11
SkinColorOS 13.1ColorOS 11
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 5.00Yes, v 5.10
NFCYes-
USB OTGYesYes
USB Type-CYesYes
Number of SIMs22
Active 4G on both SIM cardsYesYes
Micro-USB-No
Lightning-No
Headphones-3.5mm
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GNoYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GNoYes
sensors
Fingerprint sensor-Yes
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-Yes
Gyroscope-Yes

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