Honor Watch 4 Pro specifications

1.50" LTPO AMOLED464×464480mAhSTM32U5A9 40.00nm1-core @ 160 MHzAndroid2 GB RAM
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The Honor Watch 4 Pro is a premium smartwatch released in October 2023, featuring a 1.5-inch LTPO AMOLED display with 464×464 resolution and a comprehensive health-monitoring suite. It runs on LightOS and is equipped with Bluetooth 5.2, NFC, and multi-system GPS for accurate outdoor navigation. With a 480mAh battery, ECG, SpO2, heart rate, and skin temperature sensors, it is designed as a serious wellness and fitness companion.

See full specifications below ↓

Strengths

  • Pro: Comprehensive health sensors including ECG, SpO2, and skin temperature
  • Pro: Vibrant 1.5-inch LTPO AMOLED display at 464×464 resolution
  • Pro: NFC support for contactless payments
  • Pro: Multi-system GPS (GPS, GLONASS, BDS, Galileo, QZSS)
  • Pro: 480mAh battery capacity for extended usage

Weaknesses

  • Con: No SIM card slot — relies on paired smartphone for calls
  • Con: Relatively bulky at 11.4mm depth for a smartwatch
  • Con: LightOS ecosystem is more limited compared to Wear OS or watchOS
  • Con: No camera
  • Con: Limited third-party app support

Full Specifications

Display

1.50"
Screen Size
60Hz
Refresh Rate
0.2MP
Resolution
Size
1.50 inches
Resolution
464 x 464 pixels
Aspect Ratio
1:1
Pixel Density
437 ppi
Technology
LTPO AMOLED
Refresh Rate
60 Hz

Chipset & Memory

STM32U5A9
Chipset
40nm
Process
2GB
RAM
Chipset
STM32U5A9 (40nm)
Manufacturer
STMicroelectronics
Process
40 nm
RAM
2 GB
Storage
32 GB

Battery

480 mAh
Battery
Capacity
480 mAh

Design

50g
Weight
46.4x46.4x11.4
Dimensions (mm)
Form Factor
Watch
Platform
Android LightOS (MagicOS 7.2)
Dimensions
46.4 x 46.4 x 11.4 mm
Weight
50 g (1.76 oz)

Connectivity

5.2, LE, EDR
Bluetooth
Bluetooth
5.2, LE, EDR
GPS
GPS, GLONASS, BDS, GALILEO, QZSS
NFC
yes

Features and specifications are subject to change without prior notification.

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Where to Buy
Honor Watch 4 Pro
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Screen Protectors
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