Oppo A1s vs Oppo A77 4G comparison

Show Only Differences Highlight Differences	Oppo A1s	Oppo A77 4G
key specs
Display	6.72-inch	6.56-inch
Front Camera	8-megapixel	8-megapixel
Rear Camera	50-megapixel + 2-megapixel	50-megapixel
RAM	12GB	4GB
Storage	256GB	64GB
Battery Capacity	5000mAh	5000mAh
Resolution	2400x1080 pixels	-
OS	-	Android 12
general
Brand	Oppo	Oppo
Model	A1s	A77 4G
Release date	April 16, 2024	August 1, 2022
Launched in India	No	Yes
Form factor	Touchscreen	-
Dimensions (mm)	165.60 x 76.00 x 7.99	163.74 x 75.03 x 7.99
Weight (g)	193.00	187.00
Battery capacity (mAh)	5000	5000
Fast charging	33W Fast Charging	Super VOOC
Colours	Dusk Mountain Purple, Night Sea Black, Tianshuibi (green)	Sky Blue, Sunset Orange
display
Refresh Rate	90 Hz	-
Resolution Standard	FHD+	HD+
Screen size (inches)	6.72	6.56
Touchscreen	Yes	Yes
Resolution	2400x1080 pixels	-
Pixels per inch (PPI)	391	269
hardware
Processor make	MediaTek Dimensity 6020	-
RAM	12GB	4GB
Internal storage	256GB	64GB
camera
Rear camera	50-megapixel + 2-megapixel	50-megapixel
No. of Rear Cameras	2	2
Front camera	8-megapixel	8-megapixel
No. of Front Cameras	1	-
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	-
GPS	Yes	-
Bluetooth	Yes	Yes
USB Type-C	Yes	-
Headphones	3.5mm	-
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-
Ambient light sensor	Yes	-
Gyroscope	Yes	-
software
Operating system	-	Android 12

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