Vivo T4x 5G vs Oppo A91 comparison

Show Only Differences Highlight Differences	Vivo T4x 5G	Oppo A91
key specs
Display	6.72-inch	6.40-inch
Processor	MediaTek Dimensity 7300	octa-core
Front Camera	8-megapixel	Unspecified
Rear Camera	50-megapixel + 2-megapixel	48-megapixel + 8-megapixel
RAM	6GB, 8GB	8GB
Storage	128GB, 256GB	128GB
Battery Capacity	6500mAh	4000mAh
OS	Android 15	Android 9
Resolution	1080x2408 pixels	1080x2400 pixels
general
Brand	Vivo	Oppo
Model	T4x 5G	A91
Release date	March 5, 2025	December 20, 2019
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	165.70 x 76.30 x 8.09	-
Weight (g)	204.00	-
IP rating	IP64	-
Battery capacity (mAh)	6500	4000
Removable battery	No	No
Fast charging	44W Flash Charge	VOOC
Colours	Marine Blue, Pronto Purple	Black, Blue, Red
display
Refresh Rate	120 Hz	-
Resolution Standard	FHD+	-
Screen size (inches)	6.72	6.40
Touchscreen	Yes	Yes
Resolution	1080x2408 pixels	1080x2400 pixels
Pixels per inch (PPI)	393	-
Protection type	-	Gorilla Glass
hardware
Processor	octa-core	octa-core
Processor make	MediaTek Dimensity 7300	-
RAM	6GB, 8GB	8GB
Internal storage	128GB, 256GB	128GB
Expandable storage	No	-
camera
Rear camera	50-megapixel (f/1.8) + 2-megapixel (f/2.4)	48-megapixel + 8-megapixel
No. of Rear Cameras	2	-
Rear flash	Yes	Yes
Front camera	8-megapixel (f/2.05)	Unspecified
No. of Front Cameras	1	-
Rear autofocus	-	Yes
Front flash	-	No
software
Operating system	Android 15	Android 9
Skin	FuntouchOS 15	ColorOS
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.40	Yes
USB OTG	Yes	-
USB Type-C	Yes	-
Number of SIMs	2	-
Active 4G on both SIM cards	Yes	Yes
Wi-Fi standards supported	-	802.11 a/b/g/n
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	-

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