Vivo Y400 5G vs Vivo U1 comparison

Show Only Differences Highlight Differences	Vivo Y400 5G	Vivo U1
key specs
Display	6.67-inch	6.20-inch
Processor	Qualcomm Snapdragon 4 Gen 2	Qualcomm Snapdragon 439
Front Camera	32-megapixel	8-megapixel
Rear Camera	50-megapixel + 2-megapixel	13-megapixel + 2-megapixel
RAM	8GB	3GB
Storage	128GB, 256GB	32GB
Battery Capacity	6000mAh	4030mAh
OS	Android 15	Android 8.1 Oreo
Resolution	1080x2400 pixels	720x1520 pixels
general
Brand	Vivo	Vivo
Model	Y400 5G	U1
Release date	August 4, 2025	February 1, 2019
Launched in India	Yes	No
Form factor	Touchscreen	-
Dimensions (mm)	162.29 x 75.31 x 7.90	155.10 x 75.09 x 8.28
Weight (g)	197.00	163.50
IP rating	IP69	-
Battery capacity (mAh)	6000	4030
Removable battery	No	-
Fast charging	90W Fast Charging	-
Wireless charging	No	-
Colours	Glam White, Olive Green	Starry Black, Blue, Aurora Red
display
Refresh Rate	120 Hz	-
Resolution Standard	FHD+	-
Screen size (inches)	6.67	6.20
Touchscreen	Yes	Yes
Resolution	1080x2400 pixels	720x1520 pixels
Pixels per inch (PPI)	394	-
hardware
Processor	octa-core	octa-core
Processor make	Qualcomm Snapdragon 4 Gen 2	Qualcomm Snapdragon 439
RAM	8GB	3GB
Internal storage	128GB, 256GB	32GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	256
camera
Rear camera	50-megapixel + 2-megapixel	13-megapixel (f/2.0) + 2-megapixel (f/2.2)
No. of Rear Cameras	2	-
Rear flash	Yes	-
Front camera	32-megapixel	8-megapixel
No. of Front Cameras	1	-
Rear autofocus	-	Yes
software
Operating system	Android 15	Android 8.1 Oreo
Skin	FuntouchOS 15	Funtouch OS 4.5
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes
NFC	No	-
USB OTG	Yes	-
USB Type-C	Yes	-
Headphones	Type-C	-
Number of SIMs	2	-
Active 4G on both SIM cards	Yes	-
sim 1
SIM Type	Nano-SIM	-
sim 2
SIM Type	Nano-SIM	-
sensors
In-Display Fingerprint Sensor	Yes	-
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-
Ambient light sensor	Yes	-
Gyroscope	Yes	-
Face unlock	-	Yes
Fingerprint sensor	-	Yes

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