Oppo A57 (2022) vs Oppo A77 comparison

Show Only Differences Highlight Differences	Oppo A57 (2022)	Oppo A77
key specs
Display	6.56-inch	5.50-inch
Processor	MediaTek Helio G35	MediaTek MT6750T
Front Camera	8-megapixel	16-megapixel
Rear Camera	13-megapixel + 2-megapixel	13-megapixel
RAM	3GB	4GB
Storage	64GB	64GB
Battery Capacity	5000mAh	3200mAh
OS	Android 12	Android 6.0
Resolution	720x1612 pixels	1080x1920 pixels
general
Brand	Oppo	Oppo
Model	A57 (2022)	A77
Release date	May 26, 2022	May 1, 2017
Launched in India	No	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	163.74 x 75.03 x 7.99	-
Weight (g)	187.00	153.00
Battery capacity (mAh)	5000	3200
Removable battery	No	No
Fast charging	Proprietary	-
Colours	Glowing Black, Glowing Green,	Gold, Rose Gold
display
Refresh Rate	60 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.56	5.50
Resolution	720x1612 pixels	1080x1920 pixels
Touchscreen	-	Yes
hardware
Processor	octa-core	1.5GHz octa-core
Processor make	MediaTek Helio G35	MediaTek MT6750T
RAM	3GB	4GB
Internal storage	64GB	64GB
Expandable storage	Yes	Yes
Expandable storage up to (GB)	-	128
camera
Rear camera	13-megapixel + 2-megapixel	13-megapixel
No. of Rear Cameras	2	-
Front camera	8-megapixel	16-megapixel
Rear flash	-	Dual LED
software
Operating system	Android 12	Android 6.0
Skin	ColorOS 12.1	ColorOS 3.0
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes
USB Type-C	Yes	-
Number of SIMs	2	2
NFC	-	No
Infrared	-	No
USB OTG	-	No
Headphones	-	3.5mm
FM	-	No
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	-	No
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes
Gyroscope	-	No
Barometer	-	No
Temperature sensor	-	No

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