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Huawei Watch GT 3 Pro vs Withings ScanWatch

Updated Apr 2026smartwatches
Huawei Watch GT 3 Pro
Huawei
Huawei Watch GT 3 Pro
$369
8.1/10
VS
Withings ScanWatch
Withings
Withings ScanWatch
$299
8.0/10

The Verdict

Both watches excel at health tracking with ECG and SpO2 monitoring, but serve different priorities. Huawei Watch GT 3 Pro offers a larger 46mm AMOLED display with 466x466 resolution, delivering vibrant always-on visuals and GPS for standalone navigation. Its titanium case feels premium at 54g, and 14-day battery is respectable for a smartwatch. Withings ScanWatch takes a different approach with a 42mm hybrid analog-digital design, featuring a traditional watch face with a small PMOLED screen. Its standout advantage is exceptional 30-day battery life, nearly double the Huawei's endurance. Withings includes WiFi connectivity for broader internet access, while Huawei offers GPS and NFC for contactless payments. The Huawei costs $70 more but delivers a full smartwatch experience with extensive customization. Withings appeals to those preferring classic watch aesthetics and minimal daily charging. Health tracking is comparable between both, though Huawei adds skin temperature sensing. Choose the GT 3 Pro if you want a modern, feature-rich display and don't mind charging weekly. Pick the ScanWatch if you prefer traditional watchmaking, extended battery life, and a subtler tech presence. The decision hinges on whether you prioritize smartwatch features or classic design with longevity.

ValueWithings ScanWatch
BatteryWithings ScanWatch
Display3 Pro
SoftwareWithings ScanWatch
health_tracking3 Pro

Who Should Buy

Buy the Huawei Watch GT 3 Pro if…

  • Premium titanium and sapphire crystal construction is luxurious
  • 14-day battery life is outstanding for an AMOLED smartwatch
  • ECG and skin temperature monitoring for comprehensive health tracking

Buy the Withings ScanWatch if…

  • 30-day battery life eliminates daily or weekly charging
  • Medical-grade ECG and SpO2 monitoring for clinical health insights
  • Classic analog watch design looks professional and stylish

Category Scores

Huawei Watch GT 3 Pro
Withings ScanWatch
Value
7.5
8.5
Battery
7.5
9.2
Display
9.0
7.0
Software
7.5
8.0
health_tracking
8.5
8.0

Pros & Cons

Huawei Watch GT 3 Pro

Pros

  • Premium titanium and sapphire crystal construction is luxurious
  • 14-day battery life is outstanding for an AMOLED smartwatch
  • ECG and skin temperature monitoring for comprehensive health tracking
  • Sapphire crystal is extremely scratch resistant
  • Dual-band GPS for accurate outdoor tracking

Cons

  • HarmonyOS has very limited third-party app support
  • No Google Play Store or Apple App Store access
  • No cellular option — requires phone for notifications
  • Limited compatibility with iOS — best with Huawei phones
  • NFC payments are region-restricted

Withings ScanWatch

Pros

  • 30-day battery life eliminates daily or weekly charging
  • Medical-grade ECG and SpO2 monitoring for clinical health insights
  • Classic analog watch design looks professional and stylish
  • Sapphire crystal is highly scratch resistant
  • Sleep tracking with breathing disturbance detection

Cons

  • Tiny PMOLED screen limits smart features and notifications
  • No GPS — relies on phone for location tracking
  • No NFC for contactless payments
  • Very limited smart features compared to Apple Watch or Wear OS
  • No third-party app support

Full Specifications

SpecHuawei Watch GT 3 ProWithings ScanWatch
SoftwareHarmonyOS 2.0Withings proprietary (Health Mate app)
Body
Weight54 g (without strap)58 g (42mm)
Case materialTitanium with sapphire crystal glassStainless steel with sapphire crystal
Water resistance5ATM (IP68)5ATM (50m)
Health & Sensors
ECG
SpO₂
Skin temperature
Heart rate
Sleep tracking
Battery
Battery lifeUp to 14 daysUp to 30 days
Display
Size46mm42mm
TypeAMOLED Always-OnHybrid analog + PMOLED
Always-on display
Resolution466 x 466Analog dial with PMOLED digital display
Processor
ChipsetHuawei custom SoCWithings custom low-power SoC
Connectivity
GPS
NFC
Wi-Fi
Cellular
Bluetooth5.25.0

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This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.

Explore more in smartwatches, see all Huawei products or all Withings products. View full details for the Huawei Watch GT 3 Pro or the Withings ScanWatch.