Oppo A77 4G vs Oppo K9 comparison

Show Only Differences Highlight Differences	Oppo A77 4G	Oppo K9s
key specs
Display	6.56-inch	6.59-inch
Front Camera	8-megapixel	16-megapixel
Rear Camera	50-megapixel	64-megapixel + 8-megapixel + 2-megapixel
RAM	4GB	6GB, 8GB
Storage	64GB	128GB, 256GB
Battery Capacity	5000mAh	4880mAh
OS	Android 12	Android 11
Resolution	-	1080x2412 pixels
general
Brand	Oppo	Oppo
Model	A77 4G	K9s
Release date	August 1, 2022	October 20, 2021
Launched in India	Yes	No
Dimensions (mm)	163.74 x 75.03 x 7.99	164.43 x 75.88 x 8.52
Weight (g)	187.00	199.00
Battery capacity (mAh)	5000	4880
Fast charging	Super VOOC	-
Colours	Sky Blue, Sunset Orange	Magic Purple Quicksand, Neon Silver Sea, and Obsidian Warrior (translated)
Form factor	-	Touchscreen
display
Resolution Standard	HD+	-
Screen size (inches)	6.56	6.59
Touchscreen	Yes	Yes
Pixels per inch (PPI)	269	401
Refresh Rate	-	120 Hz
Resolution	-	1080x2412 pixels
hardware
RAM	4GB	6GB, 8GB
Internal storage	64GB	128GB, 256GB
Processor make	-	Qualcomm Snapdragon 778G
Expandable storage	-	Yes
Expandable storage type	-	microSD
camera
Rear camera	50-megapixel	64-megapixel (f/1.7) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras	2	3
Front camera	8-megapixel	16-megapixel (f/2.0)
No. of Front Cameras	-	1
software
Operating system	Android 12	Android 11
Skin	-	ColorOS 11.2
connectivity
Wi-Fi	Yes	Yes
Bluetooth	Yes	Yes, v 5.20
Wi-Fi standards supported	-	802.11 a/b/g/n/ac/ax
GPS	-	Yes
USB OTG	-	Yes
USB Type-C	-	Yes
Number of SIMs	-	2
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	-	Yes
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes
Gyroscope	-	Yes
sim 1
SIM Type	-	Nano-SIM
sim 2
SIM Type	-	Nano-SIM

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