Vivo Y400 5G

Display6.67" 1080 x 2400 pixels
ChipsetQualcomm SM4450 Snapdragon 4 Gen 2 (4 nm)
Main camera50MP
Battery6000 mAh
Y400 5G product photo
6.4GoSolo score
ReviewMore Vivo

Network

Technology
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 800 / 850 / 900 / 2100
4G bands
1, 3, 4, 5, 8, 18, 19, 26, 28, 38, 40, 41, 42, 48
5G bands
1, 3, 5, 8, 28, 40, 77, 78 SA/NSA
Speed
HSPA, LTE, 5G

Launch

Announced
2025, August 04
Status
Available

Body

Dimensions
162.3 x 75.3 x 7.9 mm (6.39 x 2.96 x 0.31 in)
Weight
197 g (6.95 oz)
Build
Glass front, plastic back, plastic frame
SIM
Nano-SIM + Nano-SIM
Durability
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 2m for 30 min) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions

Display

Type
AMOLED, 120Hz, 1200 nits (HBM), 1800 nits (peak)
Size
6.67 inches, 107.4 cm2 (~87.9% screen-to-body ratio)
Resolution
1080 x 2400 pixels, 20:9 ratio (~395 ppi density)

Platform

OS
Android 15, Funtouch 15
Chipset
Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm)
CPU
Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
GPU
Adreno 613

Memory

Card slot
Unspecified
Internal
128GB 8GB RAM, 256GB 8GB RAM
Type
UFS 3.1

Main Camera

Modules
50 MP, f/1.8, (wide), 1/2.96", PDAF Auxiliary lens
Features
Ring-LED flash, panorama, HDR
Video
1080p@30fps

Selfie Camera

Module
32 MP, f/2.5, (wide)
Features
1080p@30fps

Comms

WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
5.0, A2DP, LE
Positioning
GPS, GLONASS, GALILEO, BDS, QZSS
NFC
No
Radio
No
USB
USB Type-C 2.0, OTG

Features

Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Battery

Type
Li-Ion 6000 mAh

Misc

Colors
Glam White, Olive Green
Models
V2506
SAR
0.99 W/kg (head) 0.80 W/kg (body)
GoSolo Read / what it means6 takeaways
battery
6000mAh, roughly 1 full dayWith a 6000mAh cell and moderate use, expect about 16 to 20 hours before needing to charge again.
display
120Hz AMOLED, 1800 nits peakThe 1800-nit brightness keeps content legible in direct sunlight, and the 120Hz refresh makes scrolling through apps and feeds noticeably smoother than 60Hz.
performance
Snapdragon 4s Gen 2, 8GB RAMThis chipset handles everyday apps, video streaming, and light games at default settings without lag, but demanding 3D titles will need lower graphics or frame-rate reductions.
connectivity
5G + dual nanoSIM, dual standbyYou can use two phone numbers at the same time and catch faster mobile data where 5G networks are deployed, though actual speed depends on local coverage.
durability
IP68/IP69 rating, IPx9 water jetsThe phone survives submersion up to 1.5m for 30 minutes (IP68) and handles high-pressure hose spray (IP69), so accidental spills or puddles are not a concern.
storage
128GB or 256GB, no expansionChoose based on your photo and app library; once full, you cannot add a microSD card, so pick the tier that fits your habits.

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