Oppo K12x 5G vs Oppo A83 (2018) comparison

Show Only Differences Highlight Differences	Oppo K12x 5G	Oppo A83 (2018)
key specs
Display	6.67-inch	5.70-inch
Front Camera	8-megapixel	8-megapixel
Rear Camera	32-megapixel + 2-megapixel	13-megapixel
RAM	6GB, 8GB	4GB
Storage	128GB, 256GB	64GB
Battery Capacity	5100mAh	3180mAh
OS	Android 14	Android 7.1
Resolution	720x1604 pixels	720x1440 pixels
Processor	-	MediaTek MT6737T
general
Brand	Oppo	Oppo
Model	K12x 5G	A83 (2018)
Release date	July 29, 2024	December 1, 2017
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	165.79 x 76.14 x 7.68	150.50 x 73.10 x 7.70
Weight (g)	186.00	143.00
IP rating	IP54	-
Battery capacity (mAh)	5100	3180
Fast charging	45W Fast Charging	-
Colours	Breeze Blue, Midnight Violet	-
display
Refresh Rate	120 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.67	5.70
Touchscreen	Yes	Yes
Resolution	720x1604 pixels	720x1440 pixels
Protection type	Other	-
Pixels per inch (PPI)	264	-
Aspect ratio	-	18:9
hardware
Processor make	MediaTek Dimensity 6300	MediaTek MT6737T
RAM	6GB, 8GB	4GB
Internal storage	128GB, 256GB	64GB
Processor	-	2.5GHz octa-core
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	256
camera
Rear camera	32-megapixel + 2-megapixel	13-megapixel
No. of Rear Cameras	2	-
Front camera	8-megapixel	8-megapixel
No. of Front Cameras	1	-
Rear flash	-	LED
software
Operating system	Android 14	Android 7.1
Skin	ColorOS 14	ColorOS 3.2
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 a/b/g/n
GPS	Yes	Yes
Bluetooth	Yes, v 5.10	Yes, v 4.20
USB OTG	Yes	Yes
USB Type-C	Yes	-
Headphones	3.5mm	3.5mm
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
NFC	-	No
Infrared	-	No
FM	-	Yes
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	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

Popular Mobile Brands