Oppo F21s Pro vs Oppo A77 4G comparison

Show Only Differences Highlight Differences	Oppo F21s Pro	Oppo A77 4G
key specs
Display	6.43-inch	6.56-inch
Processor	Qualcomm Snapdragon 680	-
Front Camera	16-megapixel	8-megapixel
Rear Camera	64-megapixel + 2-megapixel + 2-megapixel	50-megapixel
RAM	8GB	4GB
Storage	128GB	64GB
Battery Capacity	4500mAh	5000mAh
OS	Android 12	Android 12
Resolution	1080x2400 pixels	-
general
Brand	Oppo	Oppo
Model	F21s Pro	A77 4G
Release date	September 15, 2022	August 1, 2022
Launched in India	Yes	Yes
Form factor	Touchscreen	-
Dimensions (mm)	159.90 x 73.20 x 7.60	163.74 x 75.03 x 7.99
Weight (g)	181.00	187.00
Battery capacity (mAh)	4500	5000
Fast charging	Super VOOC	Super VOOC
Colours	Dawnlight Gold, Starlight Black	Sky Blue, Sunset Orange
display
Refresh Rate	60 Hz	-
Resolution Standard	FHD+	HD+
Screen size (inches)	6.43	6.56
Touchscreen	Yes	Yes
Resolution	1080x2400 pixels	-
Aspect ratio	20:9	-
Pixels per inch (PPI)	-	269
hardware
Processor	octa-core	-
Processor make	Qualcomm Snapdragon 680	-
RAM	8GB	4GB
Internal storage	128GB	64GB
camera
Rear camera	64-megapixel (f/1.7) + 2-megapixel (f/3.3) + 2-megapixel (f/2.4)	50-megapixel
No. of Rear Cameras	3	2
Rear autofocus	Yes	-
Rear flash	Yes	-
Front camera	16-megapixel (f/2.4)	8-megapixel
No. of Front Cameras	1	-
software
Operating system	Android 12	Android 12
Skin	ColorOS 12.1	-
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	-
GPS	Yes	-
Bluetooth	Yes, v 5.10	Yes
USB Type-C	Yes	-
Headphones	3.5mm	-
Number of SIMs	2	-
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	-
sensors
Face unlock	Yes	-
In-Display Fingerprint Sensor	Yes	-
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-
Ambient light sensor	Yes	-
Gyroscope	Yes	-
Fingerprint sensor	-	Yes

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