Poco C81x vs Oppo K12 Plus comparison

Show Only Differences Highlight Differences	Poco C81x	Oppo K12 Plus
key specs
Display	6.88-inch	6.70-inch
Processor	Unisoc T7250	Qualcomm Snapdragon 7 Gen 3
Front Camera	8-megapixel	16-megapixel
Rear Camera	13-megapixel	50-megapixel + 8-megapixel
RAM	3GB	8GB
Storage	64GB	256GB
Battery Capacity	5200mAh	6400mAh
OS	Android 15	Android 14
Resolution	720x1640 pixels	1080x2412 pixels
general
Brand	Poco	Oppo
Model	C81x	K12 Plus
Release date	April 23, 2026	October 12, 2024
AI Enabled	Yes	-
Launched in India	Yes	No
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	171.79 x 77.80 x 8.26	162.50 x 75.30 x 8.37
Weight (g)	193.00	192.00
IP rating	IP52	IP54
Battery capacity (mAh)	5200	6400
Removable battery	No	No
Fast charging	15W Fast Charging	80W Fast Charging
Wireless charging	No	No
Colours	Elite Black, Ice Blue	Basalt Black, Snow Peaks White
display
Refresh Rate	120 Hz	120 Hz
Resolution Standard	HD+	FHD+
Screen size (inches)	6.88	6.70
Touchscreen	Yes	Yes
Resolution	720x1640 pixels	1080x2412 pixels
Pixels per inch (PPI)	-	394
hardware
Processor	1.8GHz MHz octa-core	octa-core
Processor make	Unisoc T7250	Qualcomm Snapdragon 7 Gen 3
RAM	3GB	8GB
Internal storage	64GB	256GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	2048	1024
Dedicated microSD slot	-	No
camera
Rear camera	13-megapixel	50-megapixel (f/1.8) + 8-megapixel (f/2.2)
No. of Rear Cameras	1	2
Rear autofocus	Yes	-
Rear flash	Yes	-
Front camera	8-megapixel	16-megapixel (f/2.4)
No. of Front Cameras	1	1
Pop-Up Camera	No	-
Lens Type (Second Rear Camera)	-	Ultra Wide-Angle
software
Operating system	Android 15	Android 14
Skin	-	ColorOS 14
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.20	Yes, v 5.40
USB Type-C	Yes	Yes
Headphones	3.5mm	-
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	Yes
Wi-Fi standards supported	-	802.11 a/b/g/n/ac/ax
NFC	-	Yes
Infrared	-	Yes
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM + CDMA	GSM
4G/ LTE	Yes	Yes
5G	Yes	Yes
3G	-	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM + CDMA	GSM
4G/ LTE	Yes	Yes
5G	Yes	Yes
3G	-	Yes
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
In-Display Fingerprint Sensor	-	Yes
Gyroscope	-	Yes

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