Vivo Y400 5G vs Vivo iQoo Neo 855 comparison

Show Only Differences Highlight Differences	Vivo Y400 5G	Vivo iQoo Neo 855
key specs
Display	6.67-inch	6.38-inch
Processor	Qualcomm Snapdragon 4 Gen 2	Qualcomm Snapdragon 855
Front Camera	32-megapixel	16-megapixel
Rear Camera	50-megapixel + 2-megapixel	12-megapixel + 8-megapixel + 2-megapixel
RAM	8GB	6GB
Storage	128GB, 256GB	64GB
Battery Capacity	6000mAh	4420mAh
OS	Android 15	Android 9
Resolution	1080x2400 pixels	1080x2340 pixels
general
Brand	Vivo	Vivo
Model	Y400 5G	iQoo Neo 855
Release date	August 4, 2025	October 1, 2019
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	162.29 x 75.31 x 7.90	159.53 x 75.23 x 8.13
Weight (g)	197.00	198.50
IP rating	IP69	-
Battery capacity (mAh)	6000	4420
Removable battery	No	-
Fast charging	90W Fast Charging	Proprietary
Wireless charging	No	-
Colours	Glam White, Olive Green	Black, Blue White
display
Refresh Rate	120 Hz	-
Resolution Standard	FHD+	-
Screen size (inches)	6.67	6.38
Touchscreen	Yes	Yes
Resolution	1080x2400 pixels	1080x2340 pixels
Pixels per inch (PPI)	394	-
Aspect ratio	-	19.5:9
hardware
Processor	octa-core	2.842GHz octa-core
Processor make	Qualcomm Snapdragon 4 Gen 2	Qualcomm Snapdragon 855
RAM	8GB	6GB
Internal storage	128GB, 256GB	64GB
camera
Rear camera	50-megapixel + 2-megapixel	12-megapixel + 8-megapixel + 2-megapixel
No. of Rear Cameras	2	-
Rear flash	Yes	-
Front camera	32-megapixel	16-megapixel
No. of Front Cameras	1	-
software
Operating system	Android 15	Android 9
Skin	FuntouchOS 15	-
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes
NFC	No	-
USB OTG	Yes	-
USB Type-C	Yes	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	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	-
Fingerprint sensor	-	Yes

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