Honor 400 vs Huawei Watch Ultimate 2 Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

6.4
Honor 400
8.5
Huawei Watch Ultimate 2
Honor 400 Huawei Watch Ultimate 2
Released · May 23, 2025
Released · Sep 12, 2025
6.5-inch · 2736x1264px
1.5-inch · 466x466px
Dual camera
8GB · 256GB
4GB
5300 mAh
867 mAh
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Availability

Officially announced
May 23, 2025 Sep 19, 2025
Prices (MSRP)
8GB/256GB - €499
8GB/512GB - €549

Design

Dimensions
6.16 x 2.94 x 0.29 inches
156.5 x 74.6 x 7.3 mm
1.91 x 1.91 x 0.51 inches
48.5 x 48.5 x 12.9 mm
Weight
6.49 oz / 184.0 g 2.84 oz / 80.5 g
Materials
Back: Ceramic
Frame: Ceramic
Resistance
Water, Dust; IP65 Water (up to 150 meters); IP68
Biometrics
Optical in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key
Colors
Midnight Black, Meteor Silver, Desert Gold, Tidal Blue Black, Blue

Display

Size
6.5-inch, 88.71% screen-to-body 1.5-inch
Type
AMOLED, 120Hz, 5000 nits AMOLED, 3500 nits
Resolution
2736x1264px, 19.5:9 ratio, 460 PPI 466x466px, 439 PPI
Protection
Sapphire
PhoneArena Display Test
Bright Max (20% APL)
1565 (Good) Untested
Bright Min
1.5 (Good) Untested

Hardware

System chip
Snapdragon 7 Gen 3 SM7550-AB (4 nm)
Processor
Octa-core
1x2.63GHz Cortex-A715
3x2.4​GHz Cortex-A715
4x1.8​GHz Cortex-A510
GPU
Adreno 720
Memory
8GB/256GB
8GB/512GB
4GB
Storage expansion
not expandable
OS
Android (15) HarmonyOS
PhoneArena Performance Test
GeekBench 6 Single
1141 Untested
GeekBench 6 Multi
3179 Untested
3D Mark High
1488 Untested
3D Mark Low
1482 Untested

Battery

Type
5300 mAh, Si - Carbon 867 mAh
Charging
Reverse wired charging
Charge speed
Wired: 66.0W
PhoneArena Battery Tests
Battery Life Estimate
6h 28min
Browsing
13h 20min
Video
9h 34min
Gaming
10h 50min
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested

Camera

Rear
Dual camera
Main camera
200 MP (OIS, PDAF)
Aperture size: F1.9
Sensor size: 1/1.4"
Second camera
12 MP (Ultra-wide)
Aperture size: F2.2
Flash
LED
Video recording
4K UHD, 1080p
Front
50 MP
PhoneArena Camera Tests
124
Overall
142
Photo
106
Video
N/A
Overall
N/A
Photo
N/A
Video

Connectivity & Features

Bluetooth
5.4 5.2
WLAN
Wi-Fi 6
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax
Wi-Fi 6
USB
Type-C
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Heart rate, Thermometer, ECG, Blood Oxygen
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning Glonass, Galileo, BeiDou, QZSS
Other
NFC, Infrared NFC

Multimedia

Headphones
No 3.5mm jack
Speakers
Earpiece, Multiple speakers Loudspeaker

Cellular

5G Bands
5G Ready
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
Nano SIM, Dual Nano SIM eSIM

Alternative variants

With 512GB internal storage
Memory 512GB
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