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Vivo X400

Vivo X400
Upcoming
SKU: 2527
Brand: Vivo
Category: Mobiles
Rumored
  • Released Not announced yet
  • Display 6.31" 1216x2640 pixels
  • Camera 50MP 2160p
  • Hardware 12/16GB RAM Dimensity 9500
  • Storage 256/512 GB / 1TB
  • Battery 6040mAh
  • OS Android 16

Specifications

Price in Bangladesh

Expected Price Coming soon

General

Device Type Smartphone
Released October, 2025
Status Available

Hardware & Software

Operating System OS => Every computer system run on a base software called Operating System (OS). Operating System controls all basic operations of the computer (such as smartphone, PDAs, tablet computers and other handheld devices). The Operating System allows the user to install and run third party applications (apps), apps are used to add new functionality to the device. Android
OS Version v16
User Interface UI or user interface of a device is the look and feel of the on-screen menu system. How it works, its color scheme, how it responds to button presses, all of these things are part of the user interface. Funtouch 16
Chipset Chipset is a group of integrated circuits designed to perform one or a more dedicated functions, often with real time computing constraints, Popular smartphones are equipped with more advanced embedded chipsets that can do many different tasks depending on their programming. Mediatek Dimensity 9500 (3 nm)
CPU CPU (Central Processing Unit) mostly known as processors, CPU processes instructions in order to carry out certain functions that make your device operate properly. Processors are often described as the brain of computers, smartphones and tablets, Smartphones and tablets rely on processors to carry out their every task, Processors are an incredibly important factor in selecting any type of computing device, including your smartphone. -
GPU GPU (Graphics Processing Unit) is a single-chip processor designed to rapidly manipulate and alter memory to accelerate the creation of images in a frame buffer intended for output to a display, This includes things such as lighting effects, object transformations, and 3D motion. -
RAM (Memory) RAM (Random Access Memory) is a type of computer memory that can be accessed randomly, any byte of memory can be accessed without touching the preceding bytes that allows information to be stored and accessed quickly from random locations. RAM is the most common type of memory found in computer systems, smartphones, tablets and other electronic devices. 12 GB, 16 GB

Design

Dimensions -
Weight -
Colors Black, Blue, Red, Purple, Pink
Build Material Glass front, aluminum alloy frame, glass back

Display

Display Type Display Technology => A number of display technologies and types used in mobile phones => TFT (Thin Film Transistor), IPS (In-Place Switching), OLED (Organic Light Emitting Diode), AMOLED (Active-Matrix Organic Light-Emitting Diode), Super AMOLED (an even advanced version of AMOLED), Resistive Touchscreen (Resistive touchscreens contain two layer of conductive material with a very small gap between them which acts as a resistance), Capacitive Touchsceen (Capacitive touchscreen technology consists of a layer of glass coated with a transparent conductor) LTPO AMOLED
Size 6.31 inches
Resolution 1216 x 2640 pixels
Display Colors Display Colors is refers to the number of different shades of colors that the screen is capable of displaying => 64K colors, 256K colors and 16 million colors, Obviously 16M is highest available range of colors and better than others. 1B colors
Brightness 4500 nits (peak)
Features Ultra HDR image support
Refresh Rate 120Hz
HDR 10 / HDR+ support

Rear Camera

Camera Setup Triple
Main Camera 200 MP
Second Camera 50 MP
Third Camera 50 MP
OIS
Flash Flash Light => There is commonly two types of flash lights are used in camera mobile phones, LED Flash (LED flash offers lower power consumption with drive circuitry that takes up very little room, LEDs can be strobed faster than any other light source), Xenon Flash (xenon flash produces an extremely intense full-spectrum white light for a very short duration) LED flash
Camera Features Laser AF, Zeiss optics, Zeiss T* lens coating, LED flash, panorama, HDR, 3D LUT import
Video 4K@30/60/120fps, 1080p@30/60/120/240fps, gyro-EIS, 4K@120fps HDR

Front Camera

Camera Setup Single
Secondary 50 MP
Camera Features HDR
Video 4K@30/60fps, 1080p@30/60fps

Battery

Battery Type Battery Type => Cell phones run on various kinds of batteries depending on the manufacturer, phone size or shape and features. There are basically four types of cell phone batteries => Lithium Polymer, Lithium Ion, Nickel Metal Hydride and Nickel Cadmium. Li-Ion (Lithium Ion)
Placement Non-removable
Capacity Battery Capacity is a measure (typically in Amp-hr) of the charge stored by the battery, and is determined by the mass of active material contained in the battery. The battery capacity represents the maximum amount of energy that can be extracted from the battery under certain conditions. 6040 mAh
Quick Charging 90W /40W
USB Type-C USB Type-C 3.2, OTG

Storage

Storage Capacity 256 GB, 512 GB, 1 TB
USB OTG

Network

2G Network GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International
HSDPA 850 / 900 / 2100 - Malaysia, India
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 - China
4G Network 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 42, 43, 48, 66
5G Network 1, 2, 3, 5, 7, 8, 18, 20, 25, 26, 28, 34, 38, 39, 40, 41, 48, 66, 77, 78 SA/NSA/Sub6
SIM SIM (Subscriber Identity Module) is a small card that contains mobile network subscriber's account information. This allows the phone using the card to attach to a mobile network. The SIM card is most commonly associated with GSM and UMTS mobile networks. Moving a SIM card from one phone to another allows a subscriber to switch mobile phones without having to contact their mobile network carrier. SIM cards can also be used by a phone to store limited amounts of data, such as phone numbers and text messages. Standard SIM

Data

GPRS GPRS (General Packet Radio Service) is a packet oriented mobile data service on the 2G and 3G cellular communication system's global system for mobile communications (GSM), Generally, GPRS is used for the purpose of wireless data transfer, such as sharing pictures and videos or browsing the Internet via a mobile phone connection.
EDGE EDGE (Enhanced Data GSM Environment) is a wireless network technology generally considered the next step in the 2G network offers data transfer rates up to four times faster than ordinary GSM networks, Generally, EDGE is used for the purpose of wireless data transfer, such as sharing pictures and videos or browsing the Internet via a mobile phone connection.
Speed HSPA, LTE-A, 5G
Web Browser Web Browser => a web browser is a software application used to locate, retrieve and display content on the World Wide Web, including Web pages, images, video and other files, The primary function of a web browser is to render HTML, the code used to design or markup webpages. HTML5

Messaging

SMS SMS (Short Messaging Service) is a text messaging service component of phone, Web, or mobile communication systems. It uses standardized communications protocols to allow mobile phone devices to exchange short text messages over the networks. Yes
MMS MMS (Multimedia Messaging Service) is a standard way to send messages that include multimedia content (audio clips, video clips and images) to and from mobile phones over wireless networks using the WAP protocol.
Email Email (Electronic Mail) is a system for receiving, sending, and storing electronic messages, Similar to a letter, email is text messages that may contain files, images, or other attachments sent via the internet to a recipient by using applications and software prograps. An email address is required to receive email, and that address is unique to the user. Yes
IM IM (Instant Messaging) is an exchange of text messages through a software application, it enable you to create a kind of private chat room with another individual in order to communicate in real time over the Internet. Yes

Connectivity

Bluetooth Bluetooth is a wireless communications technology for exchanging data between mobile phones, headsets, computers and other network devices over short distances without wires, Bluetooth technology was primarily designed to support simple wireless networking of personal consumer devices. 5.4, A2DP, LE, aptX HD, LHDC 5
Wi-fi Wi-Fi is a popular wireless networking technology using radio waves to provide high-speed network connections that allows devices to communicate without cords or cables, Wi-Fi is increasingly becoming the preferred mode of internet connectivity all over the world. Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band
Wi-fi Hotspot
Infrared Infrared connectivity is an old wireless technology used to connect two electronic devices. It uses a beam of infrared light to transmit information and so requires direct line of sight and operates only at close range.
USB USB Type-C 3.2, OTG
GPS GPS The Global Positioning System is a satellite-based radio navigation system, GPS permits users to determine their position, velocity and the time 24 hours a day, in all weather, anywhere in the world, In order to locate your position, your device or GPS receiver must have a clear view of the sky. GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a+B2b), GALILEO (E1+E5a+E5b), QZSS (L1+L5), NavIC (L5)
NFC NFC (Near field communication) is a set of standards for smartphones and similar devices to establish peer-to-peer radio communications with each other by touching them together or bringing them into proximity, usually no more than a few inches.

Media

FM Radio No
Loudspeaker Yes, with stereo speakers
3.5mm Jack No

Sensors & Security

Fingerprint Sensor

More

Made By China

Performance Tests

Our Rating

The overall rating is based on review by our experts.

8.4
  • Build quality 9 / 10
  • Performance 9 / 10
  • Camera quality 7 / 10
  • Display 7 / 10
  • Battery life and charging 10 / 10

PROS

  1. Gorgeous LTPO AMOLED 120Hz display
  2. Top-tier Dimensity 9500 performance
  3. Excellent 200MP triple camera system
  4. Huge 6040mAh battery with 90W charging
  5. Latest Android 16 software experience
  6. Premium aluminum-glass build
  7. Stereo speakers & advanced connectivity options

CONS

  1. No headphone jack
  2. No FM radio
  3. Camera performance may vary in low-light
  4. Price likely to be on the higher side

Vivo X400 Price in Bangladesh

Expected Price: Coming soon

The Vivo X400 is an upcoming flagship smartphone expected to make its debut in October 2025. Designed to rival top-tier Android devices, it offers a premium mix of power, photography, and design. Featuring a 6.31-inch LTPO AMOLED display with ultra-high brightness, a 200MP triple rear camera, and the MediaTek Dimensity 9500 chipset, the Vivo X400 promises cutting-edge performance for demanding users. It runs on Android 16 with Funtouch OS 16, backed by a massive 6040mAh battery and 90W fast charging support.

Price & Variants

RAM & StoragePrice (BDT)Status
12GB + 256GBComing soonUpcoming
16GB + 512GBComing soonUpcoming
16GB + 1TBComing soonUpcoming

Vivo X400 Specifications

The Vivo X400 brings flagship-grade specs, combining top-notch design, next-gen connectivity, and industry-leading performance to deliver a premium user experience.

FeatureDetails
Model NameVivo X400
Release DateOctober 2025
Market AvailabilityUpcoming
Official PriceComing soon
RAM & Storage12GB/256GB, 16GB/512GB, 16GB/1TB

Display and Design

The Vivo X400 features a 6.31-inch LTPO AMOLED display with a crisp 1216 x 2640-pixel resolution. It supports 1 billion colors, HDR10+, and a 120Hz refresh rate, ensuring smooth visuals for streaming, gaming, and scrolling. With a peak brightness of 4500 nits, outdoor visibility is exceptional.

The phone’s design is equally striking — it sports a glass front and back with an aluminum alloy frame, available in Black, Blue, Red, Purple, and Pink finishes. Vivo has crafted it to look sleek and elegant, emphasizing its flagship quality and durability.

Performance and Processor

Under the hood, the Vivo X400 is powered by the MediaTek Dimensity 9500 (3 nm) chipset, ensuring blazing-fast performance and exceptional power efficiency. Paired with 12GB or 16GB RAM and up to 1TB of UFS storage, this phone handles heavy multitasking, gaming, and 4K video editing effortlessly.

The Dimensity 9500’s advanced architecture and AI processing make it ideal for both gamers and creators, delivering lag-free performance and efficient thermal management. It also supports high-speed 5G connectivity and next-gen graphics rendering for a truly flagship experience.

Camera and Video

Photography enthusiasts will love the Vivo X400’s triple rear camera setup, headlined by a 200MP main sensor complemented by two 50MP lenses. Enhanced by Zeiss optics and T lens coating*, this system offers incredible clarity, vibrant colors, and impressive low-light performance.

Key features include laser autofocus, 3D LUT import, panorama, and HDR. The rear camera supports up to 4K@120fps video recording with gyro-EIS stabilization, perfect for cinematic content creation.

On the front, there’s a 50MP selfie camera capable of 4K@60fps video recording, delivering detailed and natural-looking portraits.

Battery and Charging

The Vivo X400 is fueled by a robust 6040mAh Li-Ion battery, ensuring all-day endurance even under heavy use. With 90W fast charging and 40W secondary charging support, it powers up quickly — ideal for users who need maximum uptime.

Its power-efficient 3nm chipset and optimized software further enhance battery longevity, making it a dependable device for long sessions of streaming, gaming, and photography.

Connectivity and 5G Support

The Vivo X400 offers extensive network compatibility, including 2G, 3G, 4G, and 5G SA/NSA/Sub6 bands. It supports dual SIM, ensuring excellent coverage and flexibility.

Other connectivity features include:

  • Wi-Fi 7 (802.11 a/b/g/n/ac/6/7) for ultra-fast speeds
  • Bluetooth 5.4 with aptX HD and LHDC 5
  • USB Type-C 3.2 with OTG
  • NFC for wireless payments
  • Comprehensive GPS system (GPS, GLONASS, BDS, GALILEO, QZSS, NavIC)

All these features make it a future-ready smartphone for global users.

Additional Features

The Vivo X400 comes with stereo speakers for immersive audio, in-display fingerprint sensor, and runs on Android 16 (Funtouch 16 UI) for a modern, clean interface.

Other highlights include:

  • No 3.5mm headphone jack
  • No FM Radio
  • Premium aluminum-glass build
  • Enhanced vibration motor
  • Advanced security suite

These elements make the X400 a true premium offering from Vivo.

Reason to Buy

  • Flagship-grade MediaTek Dimensity 9500 chipset
  • Stunning LTPO AMOLED display with 4500 nits peak brightness
  • 200MP Zeiss triple camera for professional photography
  • 6040mAh battery with 90W superfast charging
  • Sleek aluminum-glass build and multiple color options
  • Wi-Fi 7 and 5G connectivity for future-ready performance
  • Latest Android 16 with Funtouch 16 user experience

Verdict

The Vivo X400 stands out as a premium flagship tailored for users who value style, speed, and superior imaging. Its combination of cutting-edge display technology, a top-tier camera system, and robust battery life makes it a fantastic all-around smartphone. Whether you’re a mobile gamer, content creator, or everyday user, the X400 delivers the performance and refinement expected from a modern high-end device.

FAQ

Q1: What is the expected release date of Vivo X400?
A: The Vivo X400 is expected to launch in October 2025.

Q2: Does the Vivo X400 support 5G?
A: Yes, it supports full 5G SA/NSA/Sub6 connectivity.

Q3: What is the charging speed of the Vivo X400?
A: It supports 90W fast charging, ensuring rapid battery refill times.

Q4: How good is the camera on the Vivo X400?
A: It features a 200MP triple camera setup with Zeiss optics for flagship-level photo quality.

Q5: What operating system does the Vivo X400 run on?
A: The phone runs Android 16 with Funtouch OS 16.

Alternatives to Vivo X400

If you’re exploring similar devices, consider these alternatives:

  • Samsung Galaxy S25 – For users wanting Samsung’s One UI and high-end photography.
  • Xiaomi 15 Ultra – A strong competitor with Leica optics and flagship Snapdragon chipset.
  • OnePlus 13 Pro – Offers OxygenOS and balanced all-round performance.
  • Google Pixel 9 Pro – Ideal for those who prioritize AI features and camera software.
  • Oppo Find X8 Pro – Another premium choice with strong performance and design.

User Reviews

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  • Rate this Product

  • What do you feel about Design and build quality of this device?
    5
  • Is this device perform good while watching videos, playing games, taking snapshots, browsing internet and navigate through other applications?
    5
  • Usability of Camera interface, image and video quality in different light conditions and environment.
    5
  • Screen size, image quality (brightness, colors, contrast, etc), visibility in sun light, angles of view and touchscreen.
    6
  • What about battery life, while calling, listening music, watching videos, playing games and doing other tasks.
    6
  • 6 / 10 based on your selection

Disclaimer Note

We do not guarantee that the information of this page is 100% accurate and up to date.

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