Vivo Y400 5G vs Vivo X100 Ultra comparison

Show Only Differences Highlight Differences	Vivo Y400 5G	Vivo X100 Ultra
key specs
Display	6.67-inch	6.78-inch
Processor	Qualcomm Snapdragon 4 Gen 2	Snapdragon 8 Gen 3
Front Camera	32-megapixel	50-megapixel
Rear Camera	50-megapixel + 2-megapixel	50-megapixel + 50-megapixel + 200-megapixel
RAM	8GB	12GB
Storage	128GB, 256GB	256GB
Battery Capacity	6000mAh	5500mAh
OS	Android 15	Android 14
Resolution	1080x2400 pixels	1440x3200 pixels
general
Brand	Vivo	Vivo
Model	Y400 5G	X100 Ultra
Release date	August 4, 2025	May 14, 2024
Launched in India	Yes	No
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	162.29 x 75.31 x 7.90	164.70 x 75.57 x 9.23
Weight (g)	197.00	229.00
IP rating	IP69	IP69
Battery capacity (mAh)	6000	5500
Removable battery	No	-
Fast charging	90W Fast Charging	80W Fast Charging
Wireless charging	No	Yes
Colours	Glam White, Olive Green	Bai Yueguang, Space Grey and Titanium
display
Refresh Rate	120 Hz	-
Resolution Standard	FHD+	-
Screen size (inches)	6.67	6.78
Touchscreen	Yes	Yes
Resolution	1080x2400 pixels	1440x3200 pixels
Pixels per inch (PPI)	394	-
Aspect ratio	-	20:9
hardware
Processor	octa-core	octa-core
Processor make	Qualcomm Snapdragon 4 Gen 2	Snapdragon 8 Gen 3
RAM	8GB	12GB
Internal storage	128GB, 256GB	256GB
camera
Rear camera	50-megapixel + 2-megapixel	50-megapixel + 50-megapixel + 200-megapixel
No. of Rear Cameras	2	3
Rear flash	Yes	-
Front camera	32-megapixel	50-megapixel
No. of Front Cameras	1	1
software
Operating system	Android 15	Android 14
Skin	FuntouchOS 15	OriginOS 4
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes
NFC	No	Yes
USB OTG	Yes	Yes
USB Type-C	Yes	Yes
Headphones	Type-C	-
Number of SIMs	2	-
Active 4G on both SIM cards	Yes	-
Wi-Fi standards supported	-	802.11 a/b/g/n/ac/ax
sim 1
SIM Type	Nano-SIM	-
sim 2
SIM Type	Nano-SIM	-
sensors
In-Display Fingerprint Sensor	Yes	Yes
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes

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