Huawei Watch GT 4 (46mm) vs Samsung Galaxy Watch Ultra
The Verdict
Huawei Watch GT 4 and Samsung Galaxy Watch Ultra serve vastly different market segments. The GT 4 prioritizes longevity with its 14-day battery life, pairing a crisp 1.43-inch AMOLED display with essential health sensors like SpO2 and heart rate tracking via its Hi6262 processor. Its stainless steel construction and 5ATM water resistance suit casual daily wear adequately. However, the Galaxy Watch Ultra ($649.99) commands premium pricing for legitimate reasons. Its 60-hour battery runtime in power-saving mode, titanium Grade 4 casing with 10ATM water resistance, and military-grade durability (MIL-STD-810H) create a genuinely rugged alternative for adventure enthusiasts. The Super AMOLED display reaches 3000 nits brightness, surpassing the GT 4's visibility in sunlight. Critically, the Ultra adds ECG functionality, NFC contactless payments, cellular connectivity, and Wear OS 5's robust app ecosystem versus HarmonyOS 4's limited software library. Battery life favors the GT 4 for convenience, yet the Ultra's capabilities justify its $400 premium if you prioritize advanced health features, connectivity, and durability. Choose the GT 4 for value-focused users seeking reliable basics; select the Ultra for those demanding professional-grade smartwatch features and ecosystem integration.
Who Should Buy
Buy the Huawei Watch GT 4 (46mm) if…
- →Stunning premium design with stainless steel and octagonal case
- →14-day battery with AMOLED always-on display is impressive
- →Dual-band GPS provides accurate location tracking
Buy the Samsung Galaxy Watch Ultra if…
- →Premium titanium build with 10ATM water resistance and MIL-STD durability
- →Bright 3000-nit Super AMOLED display with sapphire crystal protection
- →Dual-frequency GPS (L1 + L5) for precise outdoor tracking
Category Scores
Pros & Cons
Huawei Watch GT 4 (46mm)
Pros
- Stunning premium design with stainless steel and octagonal case
- 14-day battery with AMOLED always-on display is impressive
- Dual-band GPS provides accurate location tracking
- Bright 466x466 AMOLED display is crisp and vibrant
- TruSeen 5.5+ heart rate sensor is accurate for exercise tracking
Cons
- No Google apps or third-party app store — HarmonyOS is limited
- No NFC for payments in most Western markets
- No ECG sensor despite the premium positioning
- Cannot respond to notifications — display and dismiss only
Samsung Galaxy Watch Ultra
Pros
- Premium titanium build with 10ATM water resistance and MIL-STD durability
- Bright 3000-nit Super AMOLED display with sapphire crystal protection
- Dual-frequency GPS (L1 + L5) for precise outdoor tracking
- Big 590 mAh battery delivers up to 100 hours in Power Saving mode
- Customizable Quick Button for fast access to workouts and apps
Cons
- Very expensive at $649 — Samsung's priciest watch yet
- Only one 47mm size, too large for smaller wrists
- BioActive sensor and BP/ECG features require Samsung phone
- Design closely mimics Apple Watch Ultra
- Limited third-party app ecosystem versus Apple Watch
Full Specifications
| Spec | Huawei Watch GT 4 (46mm) | Samsung Galaxy Watch Ultra |
|---|---|---|
| Software | HarmonyOS 4 | Wear OS 5 with One UI Watch 6 |
| Body | ||
| Weight | 48 g (without strap) | 60.5 g |
| Case material | Stainless steel | Titanium Grade 4 |
| Water resistance | 5ATM | 10ATM + IP68 + MIL-STD-810H |
| Health & Sensors | ||
| ECG | ||
| SpO₂ | ||
| Skin temperature | ||
| Heart rate | ||
| Sleep tracking | ||
| Battery | ||
| Battery life | Up to 14 days | Up to 60 hours in Power Saving mode (590 mAh) |
| Display | ||
| Size | 46mm (1.43 inches) | 47mm (1.5") |
| Type | AMOLED | Super AMOLED with Sapphire Crystal glass, up to 3000 nits |
| Always-on display | ||
| Resolution | 466 x 466 | 480 x 480 |
| Processor | ||
| Chipset | Hi6262 | Samsung Exynos W1000 (3nm, 5-core) |
| RAM | — | 2 GB |
| Connectivity | ||
| GPS | ||
| NFC | ||
| Wi-Fi | ||
| Cellular | ||
| Bluetooth | 5.2 | 5.3 |
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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.
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