Oppo K12x 5G vs Oppo A77 4G comparison

Show Only Differences Highlight Differences	Oppo K12x 5G	Oppo A77 4G
key specs
Display	6.67-inch	6.56-inch
Front Camera	8-megapixel	8-megapixel
Rear Camera	32-megapixel + 2-megapixel	50-megapixel
RAM	6GB, 8GB	4GB
Storage	128GB, 256GB	64GB
Battery Capacity	5100mAh	5000mAh
OS	Android 14	Android 12
Resolution	720x1604 pixels	-
general
Brand	Oppo	Oppo
Model	K12x 5G	A77 4G
Release date	July 29, 2024	August 1, 2022
Launched in India	Yes	Yes
Form factor	Touchscreen	-
Dimensions (mm)	165.79 x 76.14 x 7.68	163.74 x 75.03 x 7.99
Weight (g)	186.00	187.00
IP rating	IP54	-
Battery capacity (mAh)	5100	5000
Fast charging	45W Fast Charging	Super VOOC
Colours	Breeze Blue, Midnight Violet	Sky Blue, Sunset Orange
display
Refresh Rate	120 Hz	-
Resolution Standard	HD+	HD+
Screen size (inches)	6.67	6.56
Touchscreen	Yes	Yes
Resolution	720x1604 pixels	-
Protection type	Other	-
Pixels per inch (PPI)	264	269
hardware
Processor make	MediaTek Dimensity 6300	-
RAM	6GB, 8GB	4GB
Internal storage	128GB, 256GB	64GB
camera
Rear camera	32-megapixel + 2-megapixel	50-megapixel
No. of Rear Cameras	2	2
Front camera	8-megapixel	8-megapixel
No. of Front Cameras	1	-
software
Operating system	Android 14	Android 12
Skin	ColorOS 14	-
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	-
GPS	Yes	-
Bluetooth	Yes, v 5.10	Yes
USB OTG	Yes	-
USB Type-C	Yes	-
Headphones	3.5mm	-
Number of SIMs	2	-
Active 4G on both SIM cards	Yes	-
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-
Ambient light sensor	Yes	-

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