OPPO K13x 5G vs Xiaomi 12 Ultra comparison

Show Only Differences Highlight Differences	Sponsored OPPO K13x 5G	Xiaomi 12 Ultra
ratings
Overall NDTV Rating	Read Review	-
Design Rating		-
Display Rating		-
Software Rating		-
Performance Rating		-
Battery Life Rating		-
Camera Rating		-
Value for Money Rating		-
key specs
Display	6.67-inch	6.60-inch
Processor	MediaTek Dimensity 6300	-
Front Camera	8-megapixel	Unspecified
Rear Camera	50-megapixel + 2-megapixel	Unspecified
RAM	4GB, 6GB, 8GB	-
Storage	128GB	-
Battery Capacity	6000mAh	-
OS	Android 15	-
Resolution	720x1604 pixels	-
general
Brand	OPPO	Xiaomi
Model	K13x 5G	12 Ultra
Release date	June 23, 2025	-
AI Enabled	Yes	-
Launched in India	Yes	No
Form factor	Touchscreen	-
Dimensions (mm)	165.70 x 76.24 x 7.99	-
Weight (g)	194.00	-
IP rating	IP65	-
Battery capacity (mAh)	6000	-
Fast charging	45W Fast Charging	-
Colours	Midnight Violet, Sunset Peach	-
display
Refresh Rate	120 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.67	6.60
Touchscreen	Yes	Yes
Resolution	720x1604 pixels	-
hardware
Processor	octa-core	-
Processor make	MediaTek Dimensity 6300	Qualcomm Snapdragon 8 Gen 1
RAM	4GB, 6GB, 8GB	-
Internal storage	128GB	-
camera
Rear camera	50-megapixel (f/1.8) + 2-megapixel (f/2.4)	Unspecified
No. of Rear Cameras	2	4
Rear flash	Yes	-
Front camera	8-megapixel (f/2.0)	Unspecified
No. of Front Cameras	1	-
software
Operating system	Android 15	-
Skin	ColorOS 15	-
connectivity
Wi-Fi	Yes	-
Wi-Fi standards supported	802.11 a/b/g/n/ac	-
GPS	Yes	-
Bluetooth	Yes, v 5.40	-
NFC	Yes	-
USB Type-C	Yes	-
Headphones	3.5mm	-
Number of SIMs	2	-
Active 4G on both SIM cards	Yes	-