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vivo Y400 4G

$0

Overview

vivo Y400 4G is a budget Android smartphone released in 2025 with a 6.67-inch AMOLED, Snapdragon 685 chipset, 50 main camera, and 6000 mAh battery.

The device runs Funtouch OS with features like ZEISS partnership. Priced at $0, it targets users seeking budget performance.

Specifications of vivo Y400 4G

The display of vivo Y400 4G measures 6.67 inches with AMOLED technology and 120Hz refresh rate. Peak brightness reaches 1200 nits for excellent outdoor visibility. The screen renders at 1080x2400 pixels resolution.

Size
6.67 inches
Type
AMOLED
Resolution
1080x2400 pixels
Refresh Rate
120Hz
Peak Brightness
1200 nits
HDR
HDR10+

The camera system of vivo Y400 4G features 2 rear cameras: 50 main, 8MP ultrawide. Video recording supports up to 1080p.

Main Sensor
50
Camera Count
2 cameras
Ultrawide
8MP, FOV: 120°
Max Video
1080p

The battery of vivo Y400 4G has 6000mAh capacity with 44 wired charging. A full charge takes approximately 65 min minutes.

Capacity
6000mAh
Wired Charging
44
Full Charge Time
65 min minutes

The performance of vivo Y400 4G is powered by the Snapdragon 685 chipset with Adreno 610 GPU.

Chipset
Snapdragon 685
CPU
Octa-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53)
GPU
Adreno 610

The memory of vivo Y400 4G offers 8GB RAM with 128GB storage options. RAM uses LPDDR4X technology. Storage is 128GB 8GB RAM, 256GB 8GB RAM. Storage is not expandable.

RAM Options
8GB
Storage Options
128GB
RAM Type
LPDDR4X
Storage Type
128GB 8GB RAM, 256GB 8GB RAM
Expandable
No

The connectivity of vivo Y400 4G includes 5G support, Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, and Bluetooth 5.0. NFC is supported for contactless payments.

5G
Yes
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
5.0
NFC
Yes

The build of vivo Y400 4G weighs 196.0g with Plastic frame and Plastic back. Water and dust resistance is rated IP68. Dimensions measure 162.3 x 75.3 x 7.9 mm.

Dimensions
162.3 x 75.3 x 7.9 mm
Weight
196.0g
Frame
Plastic
Back
Plastic
IP Rating
IP68

The software of vivo Y400 4G runs Android 15, Funtouch 15 with Funtouch. Software support extends 2 years through 2028.

OS
Android 15, Funtouch 15
UI
Funtouch
Update Policy
2 years

Compare vivo Y400 4G

vivo Y400 4G vs Samsung Galaxy A34

vivo Y400 4G has a larger 6000mAh battery compared to Samsung Galaxy A34.

6000mAh battery
Snapdragon 685
6.67" display

vivo Y400 4G vs Motorola Moto G Power

vivo Y400 4G has a larger 6000mAh battery compared to Motorola Moto G Power.

6000mAh battery
Snapdragon 685
6.67" display

vivo Y400 4G vs Xiaomi Redmi Note 13

vivo Y400 4G has a larger 6000mAh battery compared to Xiaomi Redmi Note 13.

6000mAh battery
Snapdragon 685
6.67" display

Frequently Asked Questions about vivo Y400 4G

Yes, vivo Y400 4G is good for photography with its 50 camera. It handles everyday photography well with solid detail and color accuracy.

Related: mobile photography

vivo Y400 4G with Snapdragon 685 can handle casual gaming. For intensive gaming, consider phones with flagship chipsets.

Related: mobile gaming

vivo Y400 4G receives 2 years of updates through 2028. Consider this when planning long-term device usage.

Related: software support

Yes, vivo Y400 4G supports 5G connectivity with Sub-6GHz bands for fast mobile data. It works with major 5G carriers globally.

Related: 5G connectivity

Yes, vivo Y400 4G is water resistant with IP68 rating. It can withstand submersion in 1.5 meters of fresh water for 30 minutes. Avoid saltwater and high-pressure water.

Related: water resistance

vivo Y400 4G has a 6000mAh battery. This provides all-day battery life with typical usage, often lasting into a second day with moderate use.

Related: battery life

vivo Y400 4G at $0 is a budget device offering 6000mAh battery. It's worth buying if you prioritize affordability over premium features.

Related: buying decision

vivo Y400 4G supports 44 wired charging with full charge in approximately 65 min minutes.

Related: fast charging

vivo Y400 4G is available in 128GB storage options. Storage is not expandable, so choose your capacity based on your needs.

Related: storage capacity

vivo Y400 4G has a 6.67-inch AMOLED with 120Hz refresh rate and 1200 nits peak brightness. HDR support includes HDR10+.

Related: display quality

See how vivo Y400 4G ranks in these categories:

Verdict

The vivo Y400 4G delivers practical value for users prioritizing affordability over premium features. The phone excels in versatile camera system, smooth 120Hz display, all-day battery endurance. Pick this phone for essential smartphone functionality, if you prioritize affordability while still needing core features.

Key Specifications

Display

6.67"

Main Camera

50

Chipset

Snapdragon 685

Full Specifications

Network

TechnologyGSM / HSPA / LTE
2G BandsGSM /
3G BandsHSDPA 850 / 900 / 2100
4G LTE BandsLTE
5G Sub-6 Bandsn1, n3, n5, n7, n8, n20, n28, n38, n40, n41, n66, n77, n78
5G mmWave BandsN/A
SpeedN/A
Carrier Aggregation4x4 MIMO
SIMNano-SIM
Dual SIM ModeDual SIM
eSIM Support
VoLTE SupportN/A
VoWiFiN/A
NR CA Support2CC

Launch

Announced2025
StatusAvailable. Released 2025, July 28
AvailabilityN/A
Model VariantsN/A
Launch PriceN/A

Body & Design

Dimensions (mm)162.3 x 75.3 x 7.9 mm
Weight (g)196.0
Build MaterialsGlass front, plastic back, plastic frame
FramePlastic
Back FinishPlastic
Colors["Purple Twilight", "Tropical Green (Dynamic Green)", "Pearl White"]
IP RatingIP68
Rugged CertificationsN/A
Ingress GasketsN/A
Form FactorBar
Hinge TypeN/A
Folded Dimensions0x0x0
Thermal SolutionGraphite Sheet
Notification/Alert
HapticsBasic

Display

Panel TypeAMOLED
Size (inches)6.67
Resolution (px)1080x2400 pixels
Aspect Ratio9:20
Pixel Density (ppi)395
Screen-to-body Ratio (%)87.9
Refresh Rate (Hz)120
Adaptive Refresh Rate
Touch Sampling Rate (Hz)240
Peak Brightness (nits)1200
HDR StandardsHDR10+
Color Gamut100% DCI-P3
Color Depth10
PWM Dimming (Hz)1440
Glass ProtectionCorning Gorilla Glass 5
Oleophobic CoatingN/A
CurvatureFlat
Always-on Display
Display Driver ICN/A
Cover DisplayN/A

Platform (SoC)

OS at LaunchAndroid 15, Funtouch 15
Update Policy2 years
ChipsetSnapdragon 685
CPUOcta-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53)
GPUAdreno 610
NPU/AI TOPs5 TOPS
ISP FeaturesTriple ISP
ModemSnapdragon X62
Wi-Fi/Bluetooth ChipN/A
Throttling BehaviorN/A
Geekbench Single-CoreN/A
Geekbench Multi-CoreN/A
AnTuTu ScoreN/A
3DMark ScoresN/A

Memory & Storage

RAM8GB
RAM TypeLPDDR4X
Storage128GB
Storage Type128GB 8GB RAM, 256GB 8GB RAM
Storage SpeedUFS 2.2
Expandable Storage
Slot TypeN/A
USB OTG
Filesystem EncryptionFIPS 140-2

Main Camera System

Rear Cameras2
Main Sensor50
Main Sensor Size1/2.96"
Main Sensor ModelSamsung ISOCELL JN1
Main Lensf/1.8, 26mm
OIS
AutofocusPDAF
Pixel Binning4-in-1
Ultrawide8MP, FOV: 120°
TelephotoN/A
Macro2
Depth/ToF/LiDAR
Flicker/Color SensorsN/A
FlashDual-LED
Video Resolution1080p
HDR/Dolby Vision Video
Video CodecsH.264, H.265
Slow Motion1080p@240fps
Video StabilizationEIS
Night Mode Features
RAW/Pro ControlsN/A

Selfie Camera

Resolution8
Sensor Size1/3.1"
Aperturef/2.1
AF/OIS
Secondary Front Cam
Front Flash
Video1080p@30fps
HDR/Dolby VisionN/A
Face Unlock2D

Audio

LoudspeakersYes, with stereo speakers
3.5mm Jack
Hi-Res Audio
Spatial Audio / Dolby Atmos
Microphones2
Bluetooth CodecsaptX, LDAC
DAC/AmpAK4377A

Connectivity

Wi-FiWi-Fi 802.11 a/b/g/n/ac, dual-band
Wi-Fi FeaturesWi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth5.0
NFC
IR Blaster
UWBN/A
PositioningGPS, GLONASS, GALILEO, BDS, QZSS
Dual-Band GNSS
FM Radio
USBUSB Type-C 2.0
Display Out
eSIM Capacity

Sensors

Fingerprint SensorFingerprint (Under Display, Optical)
3D Face IDN/A
Accelerometer
Gyroscope
Magnetometer
Proximity Sensor
Ambient Light
Barometer
Thermo/HygrometerN/A
UV SensorN/A
Hall Sensor
Color Temp Sensor
Health SensorsHeart rate, SpO2
Satellite SOS

Battery & Charging

Capacity (mAh)6000
TypeLi-Ion
Removable
Endurance RatingN/A
Wired Charging44
Wired StandardUSB Power Delivery
0-50% Time (mins)30 min
Full Charge Time65 min
Wireless ChargingN/A
Wireless StandardN/A
Reverse WirelessN/A
Reverse Wired
Charger in Box44
Battery Health FeaturesBattery Care

Software

OS at LaunchAndroid 15, Funtouch 15
Update Window2 years
UI Skin / LauncherFuntouch
Feature DropsN/A
App CloningN/A
Game ModeUltra Game Mode
Privacy FeaturesApp Lock, Private Safe
AccessibilityVoice Access, Live Transcribe
Satellite Messaging UI

Miscellaneous

In-Box Contentsphone, charger, USB-C cable, SIM ejector, case, manual
Recycled Materials (%)N/A
Repairability ScoreN/A
WarrantyN/A

Reviews & Ratings

4.6

186 ratings

5 star
120
4 star
45
3 star
11
2 star
5
1 star
5

Showing 3 of 186 reviews

A

Alex R.

2 weeks ago

Absolutely love the camera on this phone! The zoom is incredible and the photos are so crisp. Battery life is also a huge plus.

B

Ben C.

1 month ago

Great performance and beautiful display. My only complaint is that it feels a bit heavy, but you get used to it. Solid phone overall.

C

Chloe D.

3 months ago

The best phone I've ever owned. It's fast, the software is clean, and the build quality is top-notch. Highly recommend!

Review

vivo Y400 4G Review: Solid Performance for the Price

7.2/10
Very Good

Our comprehensive review of the vivo Y400 4G covers display quality, camera performance, battery life, and overall value. A solid choice in its price segment.

(3.6 stars)
Pros
  • + Excellent AMOLED display with 120Hz refresh rate
  • + Long-lasting 6000mAh battery
Cons
  • - Performance may struggle with demanding tasks
  • - No wireless charging

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