Oppo A77s vs Redmi 9A comparison

Show Only Differences Highlight Differences	Oppo A77s	Redmi 9A
key specs
Display	6.56-inch	6.53-inch
Front Camera	8-megapixel	5-megapixel
Rear Camera	50-megapixel + 2-megapixel	13-megapixel
RAM	8GB	2GB
Storage	128GB	32GB
Battery Capacity	5000mAh	5000mAh
OS	Android 12	Android 10
Resolution	1612x720 pixels	720x1600 pixels
Processor	-	MediaTek Helio G25
general
Brand	Oppo	Xiaomi
Model	A77s	Redmi 9A
Release date	October 6, 2022	June 30, 2020
Launched in India	Yes	Yes
Dimensions (mm)	163.74 x 75.03 x 7.99	164.90 x 77.07 x 9.00
Weight (g)	187.00	194.00
Battery capacity (mAh)	5000	5000
Fast charging	Super VOOC	Proprietary
Colours	Sunset Orange, Starry Black	Midnight Grey, Peacock Green, Twilight Blue
Form factor	-	Touchscreen
Removable battery	-	No
Wireless charging	-	No
display
Refresh Rate	90 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.56	6.53
Touchscreen	Yes	Yes
Resolution	1612x720 pixels	720x1600 pixels
Pixels per inch (PPI)	269	-
Aspect ratio	-	20:9
hardware
Processor make	Qualcomm Snapdragon 680	MediaTek Helio G25
RAM	8GB	2GB
Internal storage	128GB	32GB
Expandable storage type	microSD	microSD
Processor	-	2GHz octa-core
Expandable storage	-	Yes
Expandable storage up to (GB)	-	512
Dedicated microSD slot	-	Yes
camera
Rear camera	50-megapixel (f/1.8) + 2-megapixel (f/2.4)	13-megapixel (f/2.2)
No. of Rear Cameras	2	-
Front camera	8-megapixel (f/2.0)	5-megapixel (f/2.2)
No. of Front Cameras	1	-
Rear flash	-	Yes
software
Operating system	Android 12	Android 10
Skin	ColorOS 12.1	MIUI 12
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	-
Bluetooth	Yes, v 5.00	Yes
USB Type-C	Yes	-
Headphones	3.5mm	3.5mm
Active 4G on both SIM cards	Yes	Yes
Micro-USB	-	Yes
FM	-	Yes
Number of SIMs	-	2
sensors
Fingerprint sensor	Yes	-
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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