Oppo A77s vs Samsung Galaxy M02 comparison

Show Only Differences Highlight Differences	Oppo A77s	Samsung Galaxy M02
key specs
Display	6.56-inch	6.50-inch
Front Camera	8-megapixel	5-megapixel
Rear Camera	50-megapixel + 2-megapixel	13-megapixel + 2-megapixel
RAM	8GB	2GB, 3GB
Storage	128GB	32GB
Battery Capacity	5000mAh	5000mAh
OS	Android 12	Android 10
Resolution	1612x720 pixels	-
Processor	-	MediaTek MT6739
general
Brand	Oppo	Samsung
Model	A77s	Galaxy M02
Release date	October 6, 2022	February 2, 2021
Launched in India	Yes	Yes
Dimensions (mm)	163.74 x 75.03 x 7.99	-
Weight (g)	187.00	206.00
Battery capacity (mAh)	5000	5000
Fast charging	Super VOOC	-
Colours	Sunset Orange, Starry Black	Black, Blue, Gray, Red
Form factor	-	Touchscreen
Thickness	-	9.1
display
Refresh Rate	90 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.56	6.50
Touchscreen	Yes	Yes
Resolution	1612x720 pixels	-
Pixels per inch (PPI)	269	-
hardware
Processor make	Qualcomm Snapdragon 680	MediaTek MT6739
RAM	8GB	2GB, 3GB
Internal storage	128GB	32GB
Expandable storage type	microSD	microSD
Processor	-	quad-core
Expandable storage	-	Yes
Expandable storage up to (GB)	-	1000
camera
Rear camera	50-megapixel (f/1.8) + 2-megapixel (f/2.4)	13-megapixel + 2-megapixel
No. of Rear Cameras	2	2
Front camera	8-megapixel (f/2.0)	5-megapixel
No. of Front Cameras	1	1
Rear autofocus	-	Yes
Rear flash	-	Yes
software
Operating system	Android 12	Android 10
Skin	ColorOS 12.1	One UI
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes
USB Type-C	Yes	Yes
Headphones	3.5mm	-
Active 4G on both SIM cards	Yes	-
Number of SIMs	-	2
sensors
Fingerprint sensor	Yes	-
Accelerometer	-	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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