Technical sheet of Honor 400 Smart

Description

The Honor 400 Smart is the latest addition to the Honor smartphone lineup, offering exceptional features and performance at a mid-range price point. Released in August 2025, this smartphone is designed to meet the needs of today's tech-savvy consumers who are looking for a reliable and affordable device.

Design & Materials The Honor 400 Smart boasts a sleek and modern design, with a large TFT LCD (IPS) screen measuring 6.77 inches. The screen offers a resolution of 720x1610 (HD+) and a refresh rate of 120 Hz, providing smooth and vibrant visuals for an immersive viewing experience. With a peak brightness of 700 cd/m², the display ensures clear visibility even in bright outdoor conditions.

In terms of audio, the Honor 400 Smart comes equipped with stereo speakers, delivering crisp and powerful sound for an enhanced multimedia experience. The device is constructed with high-quality plastic materials, ensuring durability and a lightweight design. The usable surface of the smartphone covers 85.5% of the front panel, maximizing the screen-to-body ratio for a more immersive display.

Hardware Under the hood, the Honor 400 Smart is powered by the Qualcomm Snapdragon 6s Gen3 processor, built on a 6nm architecture. This powerful chipset ensures smooth performance and efficient multitasking capabilities, making it ideal for gaming, streaming, and productivity tasks. The smartphone is available in three RAM configurations - 4GB, 6GB, and 8GB of LPDDR4 RAM - allowing users to choose the optimal amount of memory for their needs.

For storage, the Honor 400 Smart offers ample space with options for 128GB and 256GB of UFS storage. Additionally, the device supports external storage via a MicroSD slot located in the card tray, providing flexibility for expanding storage capacity as needed. With an AnTuTu benchmark score of 475000, the Honor 400 Smart delivers impressive performance for a mid-range smartphone. Security features include a fingerprint sensor located on the side of the device, ensuring quick and convenient access to the device while keeping data secure.

Camera The Honor 400 Smart features a dual-camera setup, with a primary camera offering 50.0 megapixels, f/1.8 aperture, and a pixel size of 1.000, powered by a CMOS sensor. This camera produces sharp and detailed images with vibrant colors and excellent low-light performance. The portrait mode camera offers a depth sensor with 2.0 megapixels and an f/2.2 aperture, allowing for professional-looking bokeh effects in portrait shots.

On the front, the Honor 400 Smart sports a 5.0-megapixel selfie camera with an f/2.2 aperture, enabling users to capture high-quality self-portraits and video calls. The cameras on the Honor 400 Smart deliver excellent image quality and versatility, making it a great choice for photography enthusiasts and social media users.

Connectivity In terms of connectivity, the Honor 400 Smart is equipped with Bluetooth 5.1, dual SIM support, NFC, and WiFi 6 (802.11ax) capabilities. These features ensure seamless connectivity for sharing files, connecting to wireless devices, and browsing the internet at high speeds. With robust connectivity options, users can stay connected and productive no matter where they go.

Battery One of the standout features of the Honor 400 Smart is its massive 6500mAh battery capacity, providing long-lasting power for extended use throughout the day. The smartphone also supports fast charging technology, with a 35.0W charger included in the box for quick and convenient recharging. With its impressive battery life and fast charging capabilities, the Honor 400 Smart is a reliable companion for users who rely on their smartphones for work and entertainment.

In conclusion, the Honor 400 Smart is a versatile and feature-rich smartphone that offers an excellent combination of performance, design, and affordability. With its powerful hardware, high-quality cameras, extensive connectivity options, and long-lasting battery life, this smartphone is a compelling choice for consumers seeking a mid-range device that delivers premium features. Whether you're a mobile gamer, content creator, or business professional, the Honor 400 Smart is sure to impress with its capabilities and value for money.

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Brand

Brand Honor
Aliases LGN-LX1
Best Sellers
Smartphones by Honor

Honor 400 Smart prices

Versions and prices
Honor 400 Smart Global · 4GB · 128GB $ 134
Honor 400 Smart Global · 4GB · 256GB $ 185
Honor 400 Smart Global · 6GB · 128GB $ 114
Honor 400 Smart Global · 8GB · 256GB $ 114

Release Date

Release dateAugust 2025, 9 months ago

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Design & Materials of Honor 400 Smart

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Structure

Size
76.8 mm166.9 mm8.2 mm
Print 3D Model
Weight 189 g
Usable surface 85 %
Materials Plastic
Resistance certificates (dust, water) IP65 , IP54 , Splash resistant
Colors
Black
Gray
Repairability Class A B C D E
Drop resistance Class A B C D E 270 drops without defects
View European datasheet

Screen

Diagonal
6.77"
Type TFT LCD (IPS)
Aspect Ratio 20:9
Resolution 720 x 1610 px HD+
Density 261 ppi Medium Density
Others
  • Hole-punch Notch
  • SGS Certified
  • Refresh rate 120 Hz
  • Peak brightness - 700 cd/m²
  • TÜV Rheinland Eye Comfort Certification
  • DCI-P3
  • Scratch resistant
  • 2.5D curved glass screen
  • Capacitive
  • Multi-touch
  • Frameless
Best big screen mobiles

Performance & Hardware of Honor 400 Smart

Processor

Model Qualcomm Snapdragon 6s Gen3
CPU Kryo 2x2.3 GHz ARM CortexA78 +6x 2.0 GHz ARM CortexA55
Type Octa-Core
Nanometer 6 nm
Frequency 2.3 GHz
64 Bits Yes
More smartphones with Qualcomm Snapdragon 6s Gen3 processor

Graphics

GPU Qualcomm Adreno 619

RAM

RAM 4 GB
Type LPDDR4 RAM
More smartphones with 4GB RAM memory

Antutu

Score
475.000 Antutu v10
Overall performance better than 72% of devices

Storage

Capacity 128 GB
Type UFS Storage
SD Slot Yes , Slot for SD or second SIM card
More smartphones with 128GB of internal storage

Security

Fingerprint Yes, on the side

Sensors

Fingerprint Yes
Proximity Yes
Light sensor Yes
Accelerometer Yes
Audio
Audio
  • Stereo Speakers
Others
Notifications LED --
Cooling system No
Gaming buttons No

Camera of Honor 400 Smart

Double rear camera

Standard
1
Resolution 50 Mpx
Aperture ƒ/ 1.8
Sensor --
Type CMOS
Pixel size 1.00 µm
2
Resolution
2 Mpx
Aperture
ƒ/ 2.2
Sensor
--
Type
CMOS
Pixel size
--
Flash LED
Optical Stabilisation No
Slow Motion Video No, 30 fps
Features
  • Digital zoom
  • Dual camera
  • Digital image stabilization
  • Autofocus
  • Touch focus
  • Phase detection autofocus (PDAF)
  • Laser autofocus (LAF)
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • RAW
More smartphones with lens modelMore smartphones with LED

Selfie

Resolution 5 Mpx
Aperture ƒ/ 2.2
Sensor --
Type CMOS
Pixel size --
See more details
Frequency Checker

Network compatibility

No official network bands
Go to tool

Connectivity of Honor 400 Smart

Bands

5G n1 (2100), n3 (1800), n5 (850), n8 (900), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n77 (3700), n78 (3500)
4G LTE B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B20 (800), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500)
3G B1 (2100), B5 (850), B8 (900)
2G B2 (1900), B3 (1800), B5 (850), B8 (900)
No official network bands

SIM card

TypeDual SIM Dual Standby (Nano SIM + Nano SIM)

SIM cards (MiniSIM) can be cut to MicroSIM, MicroSIM can be cut to NanoSIM and a SIM can even be cut to a NanoSIM (although not recommended). Download this SIM Cutting Template and forget about having to ask your operator for a new SIM...

Wi-Fi

Standards 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax)
Others
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display

Bluetooth

Version Bluetooth 5.1 LELow energy consumption
Profiles
  • A2DP (Advanced Audio Distribution Profile)
  • LE (Low Energy)

Navigation

Supports GPS, A-GPS, GLONASS, Beidou

USB

Charging Yes
Mass Storage Yes
USB On-The-Go (OTG) Yes
USB Type C Yes
USB Host 2.0 Yes

SAR

-- --
Others
NFC
Yes
Audio Jack
No
Radio FM
No
Computer sync
Yes
OTA sync
Yes
Tethering.
Yes
VoLTE
Yes
No official network bands
Yes

Battery of Honor 400 Smart

Capacity
6500 mAh
Type Li-Polymer
Fast charge Yes , 35.0W
Others
  • Non-removable
Efficiency
AGA
Runtime per charge ~ 71h
Charge cycles 1600 cycles
View European datasheet

Software of Honor 400 Smart

Software

Operating System Android 15
Android 15
Google Services With Google Mobile Services
Updates
  • OS updates: 5 years
  • Security updates: 5 years
More smartphones with Android 15 operating system

User reviews about the Honor 400 Smart

User score

Not enough reviews
3 reviews
  • Screen8.5
  • Performance9.0
  • Camera6.0
  • Connectivity9.0
  • Battery9.7
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Latest reviews added

  • Auto
    It's a good quality phone, but you can get better options for that price.

    Pros
    • Battery
    • Endurance
    • Sound
    Cons
    • Camera
    • Price
    • 8
    • Screen9.2
    • Performance9.3
    • Camera4.2
    • Connectivity10
    • Battery10
  • Auto
    It's a good device for everyday use and for gaming.

    My experience with this device is very good; it runs smoothly in most games, has a very good battery that lasts me more than two days, is resistant to drops and splashes, the camera isn't the best but it performs well, it has good sound, the only thing I didn't like is the screen.

    Pros
    • The battery
    • Performance
    • The price
    • Connectivity
    Cons
    • The cameras
    • The screen
    • 9
    • Screen7.2
    • Performance9.0
    • Camera7.5
    • Connectivity8.3
    • Battery10
  • Auto
    Very good phone for its price

    In terms of performance, it handles daily tasks like many demanding games at Medium-High settings without losing fluidity. Daytime photos are also good, although the lower quality is noticeable at night. It hasn't let me down, and even after a drop, it's still working perfectly.

    Pros
    • Battery
    • Price
    • Connectivity
    Cons
    • Night vision camera
    • Screen
    • 9.2
    • Screen9.0
    • Performance8.6
    • Camera6.2
    • Connectivity8.6
    • Battery9.0
View all 3 opinions

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Last update
March 27, 2026
State
  • Rumor
  • Presell
  • New
  • On Sale
Latest changes
  • New opinion 2 months ago
  • Features 7 months ago
  • Version 8 months ago
  • Name, RAM, Storage 8 months ago
  • Aliases 8 months ago
  • Market 9 months ago
  • Operating System, Photos, Photos 9 months ago
7.3
Ki Cost-effective
Score
  • 6.5 Design & Materials
  • 6.0 Performance & Hardware
  • 5.7 Camera
  • 6.9 Connectivity
  • 8.1 Battery
What is a Ki score?
Ki is an automatic score based on the specifications and prices of devices. It is calculated using over 200 variables to rank smartphones, tablets and other devices from best to worst.
How do we calculate the Ki?

In this case, to determine the score we evaluate 5 general aspects:

  • Design and screen
  • Hardware and performance
  • Camera
  • Connectivity
  • Battery

Once these 5 factors have been rated, we introduce the price variable. This means that any two devices with the same ratings get a different Ki score for quality vs price.

Even a device objectively worse than another may have a higher Ki score if it has a better price.

Does the Ki score change?

The Ki varies as time goes by. As new devices with better specifications enter the market the Ki score of older devices will go down, always being compensated of their decrease in price.