OPPO Reno 15 FS vs Oppo A55s 5G comparison

Compare OPPO Reno 15 FS
Compare Oppo A55s 5G
key specs
Display6.57-inch6.50-inch
Front Camera50-megapixel 8-megapixel
Rear Camera50-megapixel + 8-megapixel + 2-megapixel 13-Ultrapixel + 2-megapixel
RAM8GB6GB, 8GB
Storage512GB128GB
Battery Capacity6500mAh4000mAh
OSAndroid 16Android 11
Resolution1080x2372 pixels1080x2400 pixels
Processor-Qualcomm Snapdragon 480
general
BrandOPPOOppo
ModelReno 15 FSA55s 5G
Release dateJanuary 20, 2026November 19, 2021
AI EnabledYes-
Launched in IndiaNoNo
Form factorTouchscreenTouchscreen
Dimensions (mm)158.18 x 74.93 x 8.14162.10 x 74.70 x 8.20
Weight (g)189.00178.00
IP ratingIP69-
Battery capacity (mAh)65004000
Removable batteryNo-
Fast charging80W Fast Charging-
ColoursAurora Blue, Twilight BlueBlack, Green
display
Refresh Rate120 Hz90 Hz
Resolution StandardFHD+-
Screen size (inches)6.576.50
TouchscreenYesYes
Resolution1080x2372 pixels1080x2400 pixels
Protection typeGorilla Glass-
Pixels per inch (PPI)397405
hardware
Processor makeQualcomm Snapdragon 6 Gen 1Qualcomm Snapdragon 480
RAM8GB6GB, 8GB
Internal storage512GB128GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)2000-
Processor-1.8GHz octa-core (2x2.04GHz + 6x1.8GHz)
camera
Rear camera50-megapixel (f/1.8) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)13-Ultrapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras32
Rear flashYes-
Front camera50-megapixel (f/2.1)8-megapixel (f/2.0)
No. of Front Cameras11
Lens Type (Second Rear Camera)Ultra Wide-Angle-
Lens Type (Third Rear Camera)Macro-
software
Operating systemAndroid 16Android 11
SkinColorOS 16ColorOS 11
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.10Yes, v 5.00
NFCYes-
InfraredYes-
USB OTGYes-
USB Type-CYesYes
HeadphonesType-C3.5mm
Number of SIMs22
Active 4G on both SIM cardsYes-
Wi-Fi standards supported-802.11 a/b/g/n/ac
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYes-
GyroscopeYes-
Face unlock-Yes
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes

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