Vivo Y400 4G

Name: Vivo Y400 4G
Brand: Vivo

Display6.67" 1080 x 2400 pixels

ChipsetQualcomm SM6225 Snapdragon 685 (6 nm)

Main camera50MP

Battery6000 mAh

6.6GoSolo score

More Vivo

Network

Technology

GSM / HSPA / LTE

2G bands

GSM 850 / 900 / 1800 / 1900

3G bands

HSDPA 850 / 900 / 2100

4G bands

1, 3, 5, 7, 8, 20, 28, 38, 40, 41

Speed

HSPA, LTE

Launch

Announced

2025, July 28

Status

Available

Body

Dimensions

162.3 x 75.3 x 7.9 mm (6.39 x 2.96 x 0.31 in)

Weight

196 g or 198 g (6.91 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

Android 15, Funtouch 15

Chipset

Qualcomm SM6225 Snapdragon 685 (6 nm)

CPU

Octa-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53)

GPU

Adreno 610

Memory

Card slot

Internal

128GB 8GB RAM, 256GB 8GB RAM

Type

UFS 2.2

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

8 MP, f/2.1, (wide)

Features

1080p@30fps

Sound

Loudspeaker

Yes, with stereo speakers

3.5mm jack

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

Yes (market/region dependent)

Radio

USB

USB Type-C 2.0, OTG

Features

Sensors

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

Battery

Type

Si/C Li-Ion 6000 mAh

Charging

44W wiredReverse wired

Misc

Colors

Purple Twilight, Tropical Green (Dynamic Green), Pearl White

Models

I2502

GoSolo Read / what it means7 takeaways

display

120Hz AMOLED, 1200-nit brightnessThe 1200 nits (high brightness mode) and 120Hz refresh make scrolling smooth and text readable in direct sunlight, though peak brightness is lower than flagship rivals at the same price.

battery

6000mAh, about 1.5 to 2 days light useAt this capacity with the efficient Snapdragon 685 and mid-range screen, you'll clear a full day of moderate use on one charge, or stretch into a second day if you're mostly on Wi-Fi and messaging.

charging

44W wired, roughly 45 to 60 minutes fullAt 44W, expect a full charge in about an hour from flat, which is adequate for daily top-ups but slower than phones in the 100W range.

camera

50MP main with f/1.8, 1080p video onlyThe 50MP sensor and wide aperture handle daytime shots and low-light scenes decently, but 1080p@30fps video caps you at basic recording; no 4K or high frame-rate options.

performance

Snapdragon 685, mid-range gaming and appsThe 685 runs everyday apps and moderately demanding games (Genshin Impact, PUBG Mobile on medium settings) smoothly, but not maxed-out AAA titles without stuttering.

durability

IP68/IP69, MIL-STD-810H compliantIP68 means 2m immersion for 30 minutes and high-pressure water jets; MIL-STD-810H adds drop and temperature tolerance, so this phone survives everyday splashes and accidental dunks better than unrated phones.

connectivity

LTE only, Wi-Fi 5 ac dual-bandNo 5G, so you're limited to 4G/LTE speeds and depend more on Wi-Fi; Wi-Fi 5 ac is now standard but not the newest, so expect typical home and office networks to work fine.