Skip to content
Honor 400, picture 1
Pictures

Phone

Honor 400

Brand
Honor
Release date
May 22, 2025
Screen size
6.55 ″
Chip
Qualcomm Snapdragon 7 Gen 3 SM7550-AB
Memory
8 GB
Storage
256 GB

The UnboxingTN Verdict

out of 100

The Honor 400 combines an excellent display with strong cameras and connectivity, but its battery life and Snapdragon 7 Gen 3 are less convincing.

What is good

  • 200 MP main camera and 12 MP ultrawide camera
  • 6.55-inch AMOLED display with 120Hz refresh rate
  • 5G, Wi-Fi 6, Bluetooth 5.4 and NFC

What is not

  • 5300 mAh battery offers only average endurance
  • Snapdragon 7 Gen 3 leaves performance below its strongest areas
  • IP65 protection is limited to dust and water jets

How the score breaks down

  • Performance 65
  • Camera 81
  • Display 82
  • Battery 46
  • Connectivity 94
  • Build 74
  • Software 60

UnboxingTN review · based on the specifications · engine 1.0.2 · Updated Sep 13, 2026

Written by UnboxingTN’s AI from the score and the specification sheet.

Reader reviews are coming, beside this score and never blended into it.

Specifications

Performance

Chip
Qualcomm Snapdragon 7 Gen 3 SM7550-AB
Chip maker
Qualcomm
Graphics
Adreno 720
Operating system
Android
System version
15

Memory and storage

Memory
8 GB
Storage
256 GB
512 GB

Display

Screen size
6.55 ″
Resolution
1,264 × 2,736
Panel type
AMOLED
Refresh rate
120 Hz
Pixel density
460 ppi

Battery

Battery
5,300 mAh
Wired charging
66 W

Cameras

Cameras
wide · 200 MP
ultrawide · 12 MP

Connectivity

Mobile network
5G
Wi-Fi
WiFi 6
Bluetooth
5.4
NFC
Yes

Design

Weight
184 g
Height
156.5 mm
Width
74.6 mm
Thickness
7.3 mm
IP rating
IP65
Colours
Gold Black

Data source · gsmchoice