OPPO K13x 5G vs Vivo Nex A comparison

Show Only Differences Highlight Differences	Sponsored OPPO K13x 5G	Vivo Nex A
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	6.59-inch
Processor	MediaTek Dimensity 6300	Qualcomm Snapdragon 710
Front Camera	8-megapixel	8-megapixel
Rear Camera	50-megapixel + 2-megapixel	12-megapixel + 5-megapixel
RAM	4GB, 6GB, 8GB	6GB
Storage	128GB	128GB
Battery Capacity	6000mAh	4000mAh
OS	Android 15	Android 8.1 Oreo
Resolution	720x1604 pixels	1080x2316 pixels
general
Brand	OPPO	Vivo
Model	K13x 5G	Nex A
Release date	June 23, 2025	June 1, 2018
AI Enabled	Yes	-
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	165.70 x 76.24 x 7.99	162.00 x 77.00 x 7.98
Weight (g)	194.00	-
IP rating	IP65	-
Battery capacity (mAh)	6000	4000
Fast charging	45W Fast Charging	-
Colours	Midnight Violet, Sunset Peach	Ruby Red, Star Diamond Black
display
Refresh Rate	120 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.67	6.59
Touchscreen	Yes	Yes
Resolution	720x1604 pixels	1080x2316 pixels
hardware
Processor	octa-core	2.2GHz octa-core
Processor make	MediaTek Dimensity 6300	Qualcomm Snapdragon 710
RAM	4GB, 6GB, 8GB	6GB
Internal storage	128GB	128GB
camera
Rear camera	50-megapixel (f/1.8) + 2-megapixel (f/2.4)	12-megapixel + 5-megapixel
No. of Rear Cameras	2	-
Rear flash	Yes	-
Front camera	8-megapixel (f/2.0)	8-megapixel
No. of Front Cameras	1	-
software
Operating system	Android 15	Android 8.1 Oreo
Skin	ColorOS 15	-
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	-
Headphones	3.5mm	-
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
USB OTG	-	Yes
sim 1
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sim 2
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sensors
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes

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