vivo Y400 5G

Get the Highlights.

vivo Y400 5G with Ultra-Slim Bezels

Elegant Design

vivo Y400 5G with 120 Hz High-Brightness AMOLED Display

Immersive 120Hz
AMOLED Display

vivo Y400 5G with 90W FlashCharge

Powerful 6000 mAh Battery
with 90W FlashCharge

vivo Y400 5G with 50 MP Sony IMX852 Main Camera

50 MP Sony Main Camera

vivo Y400 5G with IP68 & IP69 Dust and Water Resistance

IP68 & IP69 -
Underwater Photography14

Glam White

Inspired by Baroque pearls, each texture is uniquely shaped with soft curves and a radiant sheen-blending natural elegance with refined style.

Olive Green

A gradient green with a liquid-metal glow that shifts with the light-bold, elegant, and full of natural vitality.

* Advertising creativity. Images shown are for
reference only. The actual product shall prevail.

Cushion-Cut
Diamond
Camera Shape

Ultra-Slim Bezels

Metallic Frame

The integrated design ensures robust sealing for enhanced device protection.

  • 0.790 cm1

    Slim Profile

  • 197g1

    Light Weight

90W FlashCharge

Ultra Fast and Powerful

Get hours of battery life in just a few minutes.2

  • Charge to 50%

    in about 20 minutes.3

  • Overnight Charging Protection

    Adapts to sleep hours reducing activity and protecting battery health overnight.

  • Bypass Charging

    Powers the phone directly while gaming to
    reduce heat and protect battery health.

24-Dimension Security Protection

The 6 × 4 protection matrix ensures all-round protection for charging safety.

  • Mobile Phone

  • Battery

  • Charging Chip

  • Type-C Port

  • Cable

  • Adapter

  • Current Guarantee

  • Voltage Guarantee

  • Temperature Guarantee

  • Additional Protection

6000 mAh Battery4

Power That Lasts, Smarter

AI-optimized sleep mode and a massive 6000 mAh Battery keep you going longer with less worry. Innovative materials and self-developed algorithms ensure 4-year5 battery performance.

Music Playback

59 hours6

Compared with 5000 mAh Battery

≈10+ hours6

Video Playback

22 hours6

Compared with 5000 mAh Battery

≈4+ hours6

Dual-Module Cooling System

Ultra Large Cooling Area

With over 40,000 mm2 of cooling area, enjoy stable and smooth performance throughout.

120 Hz High-Brightness AMOLED Display

Vibrant AMOLED Display

Experience stunning visuals at 1800 nits local peak brightness on the FHD+ AMOLED display
that ensures clear and vivid content even in direct sunlight.

  • 6.67-Inch7

    Screen

  • 120 Hz8

    Refresh Rate

  • 91.9%

    Screen-to-Body Ratio

  • 1800 nits

    Local Peak Brightness

  • 9

Dual Stereo Speaker

Experience
Supreme Sound

From deep bass to crystal-clear highs, immerse yourself in a cinematic
audio experience like never before.

  • Hi-Res Audio

    Certification

  • 400%

    Volume

  • 200%

    Receiver Volume

  • Flagship-Grade

    Dual Speaker

  • Hi-Res Audio

    Certification

Snapdragon® 4 Gen 2

Powerful. Smooth.
Efficient.

The Snapdragon® 4 Gen 2 mobile platform and a 4 nm process offer high speeds and low power consumption for an optimized experience.

  • 4 nm

    Advanced Process

  • Octa-Core

    CPU Architecture

50-Month
Smooth Experience

Enjoy long-lasting smooth
performance for apps and files,
even after extended use.10

8 GB + 8 GB Extended RAM11

Enhanced Multitasking Capabilities

The combination of 8 GB and 8 GB extended RAM ensures seamless multitasking and app switching,
with Storage Compression maximizing space for all your essentials.

  • 8 GB + 8 GB

    Extended RAM11

  • 25+ Apps

    Running Simultaneously

  • 256 GB

    Super Large Capacity12

IP68 & IP69 Dust and Water Resistance

Compact & Water-Resistant

This device is IP68 and IP69 certified for underwater photography, featuring rain resistance and water ejection to keep audio and visuals clear - rain or shine.13

  • 2 Meters 30 Minutes13

    Flagship water resistance.

  • Wet-Hand Touch Technology

    Smooth control, even with wet hands.

Multi-scenario Water Resistance14

  • Water Playing

  • River Trekking

  • Laundry Accident

  • Kitchen Spills15

  • Hot Water Splashing

Triple-Layer Water-Resistant Structure

Built for Extreme Protection

The device features a triple-layer waterproof structure with upgraded external barriers and advanced internal protection, ensuring unmatched durability even in wet, rugged conditions.

  • Sealing Adhesive
  • One-Piece Frame
  • High-Strength Foam
    Sealing Adhesive

Multiple Rigorous Tests

Tested for Proven Durability

Each device undergoes a series of strict tests to ensure outstanding durability, reliability, and performance in daily use.16

Dust
Resistance

Blocks Dust for Lasting Durability.

Shock
Resistance

Tests for Drops and Shocks.

Water
Resistance

Withstands Rain and Water Exposure.

Usage in Low-Temperature Environments

Reliable in Cold at –20°C.

Usage in High-Temperature Environments

Safe in Heat at 50°C.

AirSpring Technology Drop-Resistant Phone Case

Drop-Resistant Phone Case

Reinforced corners shield your phone's edges, high-elastic and high-wear-resistant materials, ensuring effective protection when dropped.16

  • Military-Grade
    Certification

50 MP Sony IMX852 Main Camera

Capture Every Detail

Capture every clear and detailed photo with the 50 MP Sony IMX852 main camera.
Every shot is perfect and memorable.

32 MP17 Portrait Camera
50 MP17 Sony Main
Camera
2 MP17 Bokeh Camera

32 MP Portrait Camera

Selfies That
Stand Out

Underwater Photography

Discover the Wonders18

Water resistance and a speaker drain mechanism help support underwater use for added peace of mind.

AI Imaging Studio

Get Creative with AI

From simple edits to stunning transformations, it does it all.

「AI Image Studio」

AI Erase 2.019

Remove unwanted objects
for sharper focus.

AI Photo Enhance20

Add detail, color depth, and clarity
to your images.

Efficiency Tools

Enhancing Everyday Efficiency

  • AI Transcript Assist21

    AI Transcript Assist accurately converts audio into text in multiple languages and provides intelligent summaries.

  • AI Note Assist22

    Smart layout. Summarize. Extract to-dos. Translate.

  • AI Documents

    Convert photos into clear, shareable digital files in seconds.

  • Circle to Search23

    Just circle to recognize and search - your shortcut to instant information.

  • Focus Mode

    Block distractions and silence apps - perfect for studying and working.

  • Screen Translation24

    Translate on-screen text into languages in real time.

Based on Android 15

Disclaimer:

  • Please note that the actual product's color scheme may differ from the reference pictures, as the pictures provided are actual photographs and should be used for reference only. The Glam White edition is 7.99mm (0.799 cm) thick and weighs 198g, while the Olive Green edition is 7.90mm (0.790 cm) thick and weighs 197g.
  • This product is equipped with a vivo standard charger which supports a charging power of up to 90W. The actual charging power is dynamically adjusted as the scene changes, and subject to actual use.
  • Charging data is obtained from vivo's laboratory tests. Test environment: ambient temperature and phone temperature of 25℃±1℃. Test conditions: 1% of battery level, all phone services and features turned off except for voice calls, fast charging mode on, screen off, and the official standard charger and data cable used. Actual data may vary depending on the test environment, charging situation, initial phone temperature, long-term battery wear, and other factors.
  • The typical battery capacity is 6000 mAh, and the rated battery capacity is 5880 mAh.
  • According to tests by vivo laboratories, the battery retains at least 80% of its capacity after 1600 complete charge cycles. These tests simulate daily user habits (charging and discharging once a day) and indicate that 1600 cycles equal approximately 4 years of usage. The above data was provided by vivo's lab according to tests conducted in a simulated environment, with ambient and battery temperatures of 23°C±2°C for a full charge and discharge. Actual results may vary due to differences in test equipment, test environment, as well as personal usage patterns and habits.
  • Data is obtained from vivo's laboratory tests and refers to single-app operations only. Test environment: Ambient temperature of 25°C±2°C. Test condition: the device 100% charged. Actual battery duration is subject to actual usage and may vary due to environmental and other factors.
  • Measured diagonally, the screen size is 6.67 inches (16.94 cm) in the full rectangle. Actual display area is slightly smaller.
  • Only specific apps support 120 Hz. In different apps or game interfaces, the screen refresh rate may be slightly different.
  • The product has passed SGS Low Blue Light Certification under conditions with Eye Protection enabled at the setting of highest intensity. This product is not a medical device and does not have any therapeutic functions.
  • "50-Month Smooth Experience" indicates that this device has passed the 50-month smoothness testing in vivo laboratory test environments through the optimization of software, hardware and other comprehensive technologies. However, 50-month smooth experience does not guarantee absolute freedom from lag. Due to differences in network environments, individual usage habits, and other factors, the actual experience may vary.
  • Extended RAM: 8 GB Extended RAM realized by software. Extended RAM will automatically adjust the effect to provide different experiences according to the differences between different models. Please refer to actual usage.
  • Actual available RAM/ROM is less due to the storage of operating system and pre-installed apps.
  • This product is rated as IP68 and IP69 for protection against tight dust, continuous immersion in water, high pressure and temperature water jets under IEC standard 60529. For more details on test aspects kindly refer the website. For underwater photography Avoid putting the phone in non-fresh water; shoot underwater at a maximum depth of 2 meters, and the single use time shall not exceed 30 minutes. After use, dry the phone and exit underwater mode using the on-screen button. Ensure the USB port is fully dry before charging or connecting devices. Do not use heat sources like hair dryers for drying. Damage caused by immersion in liquid is not covered by the warranty. Dust and water resistance may degrade over time due to normal wear and tear.
  • This product has been sampled and tested in controlled laboratory conditions to simulate life scenarios. The actual performance of the product may vary under real-world conditions. The resistance to splashes, water, and dust is not permanent and may be reduced due to daily use. Do not charge the phone when it is wet; instead, clean and dry it immediately. Damage caused by liquid ingress is not covered by warranty.
  • To simulate real-life kitchen spill scenarios, multiple liquids such as ketchup, cola, milk, and hand sanitizer were used. Liquids were splashed onto the device through the bottom speaker and top microphone openings, followed by immersion to test rinseability and liquid protection performance.
  • This product has been tested under controlled laboratory conditions. As the phone contains precision parts, please make sure not to bump or drop the phone during use. Any man-made damage to the device is not covered by the warranty.With AirSpring Technology Drop-Resistant Phone Case, Y400 5G has passed military grade shock resistance test (MIL-STD-810H) conducted at the brand's laboratory in a controlled environment.
  • The pixel value may vary in different camera modes, and is subject to actual usage.
  • Please follow the official guidelines when using this feature: Do not immerse the phone in non-fresh water during use. Please shoot underwater at a maximum depth of 2 meters and use it for no more than 30 minutes at a time. After using the phone underwater and removing it from the water, press and hold the corresponding button on the screen to exit the Underwater Mode and allow the water to drain. Then place the phone in a dry, well-ventilated area to dry. Avoid charging or connecting external devices to the USB port until it is completely dry. Please note that using high-temperature heating methods, such as hair dryers, during the drying process may damage the phone. Also note that due to differences in temperature and humidity, condensation and fogging may occur in the lens when the phone is immersed in water, which can be resolved by placing the phone in a constant temperature, low humidity environment for approximately 20 minutes. Damage caused by liquid ingress due to use of this feature without following official water resistance test conditions is not covered under warranty.
  • AI Erase 2.0 requires a network connection. The content provided by the AI features is for reference only. vivo does not make any commitments, guarantees or warranties as to the accuracy, completeness or reliability of the content provided by the AI features. AI features may have limitations on usage scenarios due to their characteristics. Please refer to the actual use. The AI features on this phone are provided free of charge in the current region, but you may be required to pay for subsequent use. If a fee is required, we will notify you in advance and you can choose whether or not to pay for further use.
  • AI Photo Enhance requires a network connection. The content provided by the AI features is for reference only. vivo does not make any commitments, guarantees or warranties as to the accuracy, completeness or reliability of the content provided by the AI features. AI features may have limitations on usage scenarios due to their characteristics. Please refer to the actual use. The AI features on this phone are provided free of charge in the current region, but you may be required to pay for subsequent use. If a fee is required, we will notify you in advance and you can choose whether or not to pay for further use.
  • AI Transcript Assist requires a network connection and a vivo account login, and has limitations on the length of the recording and the number of times it can be used to generate a summary. Please refer to the actual use.
  • Acquires Google's capabilities to intelligently summarize notes, audio files, meeting content, and so on. Automatically summarizes the entire content and generate the summary. AI Note Assist requires a network connection and a vivo account login, and has limitations on the number of words and the number of times it can be used. Please refer to the actual use.
  • By leveraging Google's capabilities, it can intelligently summarize notes, audio files, meeting content, and more, automatically generating a summary of the full content. The Google trademarks mentioned on these pages are owned by Google. Android is a trademark of Google LLC. 
  • AI Screen Translation requires a network connection.
  • Data is sourced from vivo labs, compared to Y300 5G. Actual results may vary based on software version, usage habits, and environmental conditions. Please refer to actual usage conditions. Uplink signal strength corresponds to upload (transmission), while downlink signal strength corresponds to download (reception).
  • Unless otherwise specified, all data is based on our technical design parameters, laboratory test results, and supplier test data. Some data may be peak performance data. Actual performance may vary depending on software version, specific test environment, and phone model.
  • Some specifications, parameters, or product parts may vary due to supplier changes or different production batches. Please take actual products as standard. 
  • Actual dimensions and weight may vary due to processes variations, measurement methods, material supplies, and production batches.
  • The product images and features shown are for reference only, and the images shown on the display screen are simulated, and for demonstration purposes only. Please take actual products as standard.
  • Images are simulated for demonstration purposes. Please take actual shooting results as standard.