OPPO K13x 5G vs Infinix Zero 8i comparison

Show Only Differences Highlight Differences	OPPO K13x 5G	Infinix Zero 8i
ratings
Overall NDTV Rating	Read Review	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	6.85-inch
Processor	MediaTek Dimensity 6300	MediaTek Helio G90T
Front Camera	8-megapixel	16-megapixel + 8-megapixel
Rear Camera	50-megapixel + 2-megapixel	48-megapixel + 8-megapixel + 2-megapixel + AI lens
RAM	4GB, 6GB, 8GB	8GB
Storage	128GB	128GB
Battery Capacity	6000mAh	4500mAh
OS	Android 15	Android 10
Resolution	720x1604 pixels	1080x2460 pixels
general
Brand	OPPO	Infinix
Model	K13x 5G	Zero 8i
Release date	June 23, 2025	October 9, 2020
AI Enabled	Yes	-
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	165.70 x 76.24 x 7.99	168.74 x 76.08 x 9.07
Weight (g)	194.00	210.50
IP rating	IP65	-
Battery capacity (mAh)	6000	4500
Fast charging	45W Fast Charging	Proprietary
Colours	Midnight Violet, Sunset Peach	Black Diamond, Silver Diamond
display
Refresh Rate	120 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.67	6.85
Touchscreen	Yes	Yes
Resolution	720x1604 pixels	1080x2460 pixels
Aspect ratio	-	20.5:9
hardware
Processor	octa-core	octa-core
Processor make	MediaTek Dimensity 6300	MediaTek Helio G90T
RAM	4GB, 6GB, 8GB	8GB
Internal storage	128GB	128GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	256
Dedicated microSD slot	-	Yes
camera
Rear camera	50-megapixel (f/1.8) + 2-megapixel (f/2.4)	48-megapixel (f/1.79) + 8-megapixel + 2-megapixel + AI lens
No. of Rear Cameras	2	-
Rear flash	Yes	Yes
Front camera	8-megapixel (f/2.0)	16-megapixel (f/2.0, 2.0-micron) + 8-megapixel
No. of Front Cameras	1	-
Rear autofocus	-	Yes
software
Operating system	Android 15	Android 10
Skin	ColorOS 15	XOS 7
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 5.40	Yes, v 5.00
NFC	Yes	-
USB Type-C	Yes	Yes
Headphones	3.5mm	-
Number of SIMs	2	2
Active 4G on both SIM cards	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
sensors
Fingerprint sensor	-	Yes
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes

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