Back to browse
Honor
400
23/05/2025 · Android 15, up to 6 major Android upgrades, MagicOS 9
Qualcomm SM7550-AB Snapdragon 7 Gen 3 (4 nm)6.55 inches5300 mAh
Free UK delivery · 12-month warranty · Price-match promise
Key specs at a glance
Chipset
Qualcomm SM7550-AB Snapdragon 7 Gen 3 (4 nm)
Display
6.55 inches
Battery
5300 mAh
Main camera
200 MP
Storage
256GB 8GB RAM
Network
GSM / HSPA / LTE / 5G
Performance
OS
Android 15, up to 6 major Android upgrades, MagicOS 9
Chipset
Qualcomm SM7550-AB Snapdragon 7 Gen 3 (4 nm)
CPU
Octa-core (1x2.63 GHz Cortex-A715 & 3x2.4 GHz Cortex-A715 & 4x1.8 GHz Cortex-A510)
GPU
Adreno 720
Internal
256GB 8GB RAM, 256GB 12GB RAM, 512GB 8GB RAM, 512GB 12GB RAM
Card slot
No
Display
Type
AMOLED, 1B colors, 120Hz, 3840Hz PWM, HDR, 5000 nits (peak)
Size
6.55 inches, 105.4 cm2 (~90.3% screen-to-body ratio)
Resolution
1264 x 2736 pixels, 19.5:9 ratio (~460 ppi density)
Protection
Mohs level 4
Camera
Main
200 MP, f/1.9, (wide), 1/1.4", 0.56µm, PDAF, OIS
12 MP, f/2.2, 112˚ (ultrawide), AF
Features
LED flash, HDR, panorama
Video
4K, 1080p, gyro-EIS, OIS
Selfie
50 MP, f/2.0, (wide), 0.64µm
Battery & Body
Battery
Market-dependent versions:· Si/C Li-Ion 5300 mAh - Europe· Si/C Li-Ion 6000 mAh - ROW
Charging
66W wired (for 5300 mAh), 44% in 15 min, 100% in 46 min
80W wired (for 6000 mAh), 40% in 15 min
5W reverse wired
Weight
184 g (6.49 oz)
Dimensions
156.5 x 74.6 x 7.3 mm (6.16 x 2.94 x 0.29 in)
Colors
Midnight Black, Meteor Silver, Desert Gold, Tidal Blue
Connectivity & Misc
Network
GSM / HSPA / LTE / 5G
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Bluetooth
5.4, A2DP, LE, aptX HD
USB
USB Type-C 2.0, OTG
NFC
Yes
Sensors
Fingerprint (under display, optical), accelerometer, compass, proximity (ultrasonic)
SIM
· Nano-SIM + Nano-SIM + eSIM (max 2 at a time)· Nano-SIM + eSIM
Released
23/05/2025
Status
Available. Released 2025, May 23
Price
£ 299.00 / € 342.20 / $ 487.89
Still deciding?
Compare the Honor 400 side-by-side
Add it to your tray and stack it against any other phone — specs, cameras, battery and price.