Vivo T4 Ultra vs Xiaomi Redmi Note 9 4G comparison

Show Only Differences Highlight Differences	Vivo T4 Ultra	Xiaomi Redmi Note 9 4G
key specs
Display	6.67-inch	6.53-inch
Processor	MediaTek Dimensity 9300+	-
Front Camera	32-megapixel	8-megapixel
Rear Camera	50-megapixel + 8-megapixel + 50-megapixel	48-megapixel + 8-megapixel + 2-megapixel
RAM	8GB, 12GB	4GB
Storage	256GB, 512GB	128GB
Battery Capacity	5500mAh	6000mAh
OS	Android 15	Android 10
Resolution	1260x2800 pixels	1080x2340 pixels
general
Brand	Vivo	Xiaomi
Model	T4 Ultra	Redmi Note 9 4G
Release date	June 11, 2025	November 26, 2020
AI Enabled	Yes	-
Launched in India	Yes	No
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	160.50 x 75.02 x 7.45	162.30 x 77.20 x 9.60
Weight (g)	193.00	198.00
IP rating	IP64	-
Battery capacity (mAh)	5500	6000
Removable battery	No	-
Fast charging	90W Fast Charging	Proprietary
Wireless charging	No	-
Colours	Meteor Grey, Phoenix Gold	Smoke Wave Blue, Misty Green, and Feather Black
display
Refresh Rate	120 Hz	-
Resolution Standard	1.5K	-
Screen size (inches)	6.67	6.53
Touchscreen	Yes	Yes
Resolution	1260x2800 pixels	1080x2340 pixels
Aspect ratio	-	19.5:9
hardware
Processor	octa-core	-
Processor make	MediaTek Dimensity 9300+	Qualcomm Snapdragon 662
RAM	8GB, 12GB	4GB
Internal storage	256GB, 512GB	128GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	512
Dedicated microSD slot	-	Yes
camera
Rear camera	50-megapixel (f/1.88) + 8-megapixel (f/2.2) + 50-megapixel (f/2.55)	48-megapixel (f/1.79) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras	3	-
Rear flash	Yes	Yes
Front camera	32-megapixel (f/2.45)	8-megapixel (f/2.0)
No. of Front Cameras	1	-
Lens Type (Second Rear Camera)	Ultra Wide-Angle	-
Lens Type (Third Rear Camera)	Telephoto	-
software
Operating system	Android 15	Android 10
Skin	FuntouchOS 15	MIUI 12
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.40	Yes, v 4.20
NFC	Yes	-
Infrared	Yes	Yes
USB OTG	Yes	-
USB Type-C	Yes	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
FM	-	Yes
Wi-Fi Direct	-	Yes
sensors
In-Display Fingerprint Sensor	Yes	-
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	-
Face unlock	-	Yes
Fingerprint sensor	-	Yes
sim 1
SIM Type	-	Nano-SIM
3G	-	Yes
4G/ LTE	-	Yes
sim 2
SIM Type	-	Nano-SIM
3G	-	Yes
4G/ LTE	-	Yes

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