Vivo T4 5G vs Vivo X21 comparison

Show Only Differences Highlight Differences	Vivo T4 5G	Vivo X21
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	6.77-inch	6.28-inch
Processor	Qualcomm Snapdragon 7s Gen 3	Qualcomm Snapdragon 660
Front Camera	32-megapixel	12-megapixel
Rear Camera	50-megapixel + 2-megapixel	12-megapixel + 5-megapixel
RAM	8GB, 12GB	6GB
Storage	128GB, 256GB	128GB
Battery Capacity	7300mAh	3200mAh
OS	Android 15	Android 8.1
Resolution	1080x2392 pixels	1080x2280 pixels
general
Brand	Vivo	Vivo
Model	T4 5G	X21
Release date	April 22, 2025	March 1, 2018
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	163.40 x 76.40 x 7.89	154.50 x 74.80 x 7.40
Weight (g)	199.00	156.20
IP rating	IP65	-
Battery capacity (mAh)	7300	3200
Removable battery	No	No
Fast charging	90W Fast Charging	Proprietary
Wireless charging	Yes	-
Colours	Emerald Blaze, Phantom Grey	Black, Gold
display
Refresh Rate	120 Hz	-
Resolution Standard	FHD+	-
Screen size (inches)	6.77	6.28
Touchscreen	Yes	Yes
Resolution	1080x2392 pixels	1080x2280 pixels
Pixels per inch (PPI)	387	-
Aspect ratio	-	19:9
hardware
Processor	octa-core	2.2GHz octa-core
Processor make	Qualcomm Snapdragon 7s Gen 3	Qualcomm Snapdragon 660
RAM	8GB, 12GB	6GB
Internal storage	128GB, 256GB	128GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	256
camera
Rear camera	50-megapixel (f/1.8) + 2-megapixel (f/2.4)	12-megapixel (f/1.8, 1.4-micron) + 5-megapixel (f/2.4)
No. of Rear Cameras	2	-
Rear flash	Yes	LED
Front camera	32-megapixel (f/2.0)	12-megapixel (f/2.0)
No. of Front Cameras	1	-
Rear autofocus	-	Phase detection autofocus
software
Operating system	Android 15	Android 8.1
Skin	FuntouchOS 15	FunTouch 4.0
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.20	Yes, v 5.00
Infrared	Yes	No
USB OTG	Yes	Yes
USB Type-C	Yes	-
Headphones	Type-C	3.5mm
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
Wi-Fi standards supported	-	802.11 a/b/g/n/ac
NFC	-	No
Micro-USB	-	Yes
FM	-	No
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM + CDMA	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
5G	Yes	-
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM + CDMA	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
5G	Yes	-
sensors
In-Display Fingerprint Sensor	Yes	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
Fingerprint sensor	-	Yes