Oppo K12 vs Oppo A57 (2022) comparison

Show Only Differences Highlight Differences	Oppo K12	Oppo A57 (2022)
key specs
Display	6.70-inch	6.56-inch
Front Camera	16-megapixel	8-megapixel
Rear Camera	50-megapixel + 8-megapixel	13-megapixel + 2-megapixel
RAM	8GB	3GB
Storage	256GB	64GB
Battery Capacity	5500mAh	5000mAh
OS	Android 14	Android 12
Resolution	1080x2412 pixels	720x1612 pixels
Processor	-	MediaTek Helio G35
general
Brand	Oppo	Oppo
Model	K12	A57 (2022)
Release date	April 24, 2024	May 26, 2022
Launched in India	No	No
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	162.50 x 75.30 x 8.40	163.74 x 75.03 x 7.99
Weight (g)	186.00	187.00
Battery capacity (mAh)	5500	5000
Fast charging	100W Fast Charging	Proprietary
Colours	Qingyun (green), Starry Night (black)	Glowing Black, Glowing Green,
Removable battery	-	No
display
Refresh Rate	120 Hz	60 Hz
Resolution Standard	FHD+	HD+
Screen size (inches)	6.70	6.56
Touchscreen	Yes	-
Resolution	1080x2412 pixels	720x1612 pixels
Pixels per inch (PPI)	394	-
hardware
Processor make	Qualcomm Snapdragon 7 Gen 3	MediaTek Helio G35
RAM	8GB	3GB
Internal storage	256GB	64GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	-
Processor	-	octa-core
camera
Rear camera	50-megapixel (f/1.8) + 8-megapixel (f/2.2)	13-megapixel + 2-megapixel
No. of Rear Cameras	2	2
Front camera	16-megapixel (f/2.4)	8-megapixel
No. of Front Cameras	1	-
software
Operating system	Android 14	Android 12
Skin	ColorOS 14	ColorOS 12.1
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	-
GPS	Yes	Yes
Bluetooth	Yes, v 5.40	Yes, v 5.00
NFC	Yes	-
USB Type-C	Yes	Yes
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
sensors
In-Display Fingerprint Sensor	Yes	-
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-
Ambient light sensor	Yes	-
Gyroscope	Yes	-
Fingerprint sensor	-	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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