Oppo K12s vs Vivo T3x 5G comparison

Show Only Differences Highlight Differences	Oppo K12s	Vivo T3x 5G
key specs
Display	6.67-inch	6.72-inch
Processor	Qualcomm Snapdragon 6 Gen 4	-
Front Camera	16-megapixel	8-megapixel
Rear Camera	50-megapixel + 2-megapixel	50-megapixel + 2-megapixel
RAM	8GB	4GB, 6GB, 8GB
Storage	256GB	128GB
Battery Capacity	7000mAh	6000mAh
OS	Android 15	Android 14
Resolution	1080x2400 pixels	2408x1080 pixels
general
Brand	Oppo	Vivo
Model	K12s	T3x 5G
Release date	April 22, 2025	April 17, 2024
AI Enabled	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	163.21 x 76.13 x 8.45	165.70 x 76.00 x 7.99
Weight (g)	208.00	199.00
IP rating	IP65	IP64
Battery capacity (mAh)	7000	6000
Fast charging	80W Fast Charging	44W Flash Charge
Colours	Rose Purple, Prism Black, Star White	Celestial Green, Crimson Bliss
Launched in India	-	Yes
display
Resolution Standard	FHD+	FHD+
Screen size (inches)	6.67	6.72
Touchscreen	Yes	Yes
Resolution	1080x2400 pixels	2408x1080 pixels
Refresh Rate	-	120 Hz
hardware
Processor	octa-core	-
Processor make	Qualcomm Snapdragon 6 Gen 4	Qualcomm Snapdragon 6 Gen 1
RAM	8GB	4GB, 6GB, 8GB
Internal storage	256GB	128GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	1000
Dedicated microSD slot	-	Yes
camera
Rear camera	50-megapixel (f/1.85) + 2-megapixel	50-megapixel + 2-megapixel
No. of Rear Cameras	2	2
Front camera	16-megapixel (f/2.4)	8-megapixel
No. of Front Cameras	1	1
software
Operating system	Android 15	Android 14
Skin	ColorOS 15	Funtouch OS 14
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	-
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 5.10
USB Type-C	Yes	Yes
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	Yes
USB OTG	-	Yes
sim 2
SIM Type	Nano-SIM	-
4G/ LTE	Yes	-
5G	Yes	-
sensors
In-Display Fingerprint Sensor	Yes	-
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
Fingerprint sensor	-	Yes

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