Nothing Phone 4a Pro vs Oppo A55s 5G comparison

Compare Nothing Phone 4a Pro
Compare Oppo A55s 5G
key specs
Display6.83-inch6.50-inch
ProcessorQualcomm Snapdragon 7 Gen 4Qualcomm Snapdragon 480
Front Camera32-megapixel8-megapixel
Rear Camera50-megapixel + 50-megapixel + 8-megapixel13-Ultrapixel + 2-megapixel
RAM8GB, 12GB6GB, 8GB
Storage128GB, 256GB128GB
Battery Capacity5400mAh4000mAh
OSAndroid 16Android 11
Resolution1260x1800 pixels1080x2400 pixels
general
BrandNothingOppo
ModelPhone 4a ProA55s 5G
Release dateMarch 5, 2026November 19, 2021
Launched in IndiaYesNo
Form factorTouchscreenTouchscreen
Dimensions (mm)163.60 x 76.60 x 7.90162.10 x 74.70 x 8.20
IP ratingIP65-
Battery capacity (mAh)54004000
Removable batteryNo-
Fast charging50W Fast Charging-
Wireless chargingNo-
ColoursBlack, Pink, and SilverBlack, Green
Weight (g)-178.00
display
Refresh Rate144 Hz90 Hz
Screen size (inches)6.836.50
TouchscreenYesYes
Resolution1260x1800 pixels1080x2400 pixels
Protection typeGorilla Glass 7i-
Pixels per inch (PPI)-405
hardware
Processorocta-core1.8GHz octa-core (2x2.04GHz + 6x1.8GHz)
Processor makeQualcomm Snapdragon 7 Gen 4Qualcomm Snapdragon 480
RAM8GB, 12GB6GB, 8GB
Internal storage128GB, 256GB128GB
Expandable storage-Yes
Expandable storage type-microSD
camera
Rear camera50-megapixel + 50-megapixel + 8-megapixel13-Ultrapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras32
Rear autofocusYes-
Rear flashYes-
Front camera32-megapixel8-megapixel (f/2.0)
No. of Front Cameras11
Pop-Up CameraNo-
software
Operating systemAndroid 16Android 11
SkinNothing OS 4.1ColorOS 11
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.40Yes, v 5.00
NFCYes-
USB Type-CYesYes
Number of SIMs22
Wi-Fi standards supported-802.11 a/b/g/n/ac
Headphones-3.5mm
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYes-
GyroscopeYes-
Face unlock-Yes

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