Garmin Fenix 8 Pro vs Samsung Galaxy Watch Ultra
The Verdict
The Garmin Fenix 8 Pro and Samsung Galaxy Watch Ultra sit in the same category and end up appealing to slightly different buyers. The Samsung Galaxy Watch Ultra is the cheaper of the two at $650 versus $1,200, a difference of about $550. The Garmin Fenix 8 Pro is the newer release, which usually means a faster chipset and longer software support. Garmin Fenix 8 Pro stands out for inreach satellite + cellular connectivity, while Samsung Galaxy Watch Ultra is praised for premium titanium build with 10atm water resistance and mil-std durability. Use the side-by-side spec table below to compare cameras, displays, battery life and connectivity in detail and decide which one fits your priorities.
Who Should Buy
Buy the Garmin Fenix 8 Pro if…
- →inReach satellite + cellular connectivity
- →Up to 27 days battery (AMOLED)
- →MicroLED display option ($1999)
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
Pros & Cons
Garmin Fenix 8 Pro
Pros
- inReach satellite + cellular connectivity
- Up to 27 days battery (AMOLED)
- MicroLED display option ($1999)
- LTE voice calls and two-way messaging
- Built for extreme outdoor adventures
Cons
- $1199 starting price ($1999 MicroLED)
- No ECG sensor
- Garmin OS lacks app ecosystem of watchOS/Wear OS
- 73g is heavy on the wrist
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 | Garmin Fenix 8 Pro | Samsung Galaxy Watch Ultra |
|---|---|---|
| Software | Garmin OS | Wear OS 5 with One UI Watch 6 |
| Body | ||
| Weight | 73 g (47mm AMOLED) | 60.5 g |
| Case material | Titanium bezel, fiber-reinforced polymer | Titanium Grade 4 |
| Water resistance | 10 ATM | 10ATM + IP68 + MIL-STD-810H |
| Health & Sensors | ||
| ECG | ||
| SpO₂ | ||
| Skin temperature | ||
| Heart rate | ||
| Sleep tracking | ||
| Battery | ||
| Battery life | Up to 27 days (AMOLED smartwatch mode) | Up to 60 hours in Power Saving mode (590 mAh) |
| Display | ||
| Size | 47mm / 51mm | 47mm (1.5") |
| Type | AMOLED or MicroLED | Super AMOLED with Sapphire Crystal glass, up to 3000 nits |
| Always-on display | ||
| Resolution | — | 480 x 480 |
| Processor | ||
| Chipset | Garmin proprietary | Samsung Exynos W1000 (3nm, 5-core) |
| RAM | — | 2 GB |
| Connectivity | ||
| GPS | ||
| NFC | ||
| Wi-Fi | ||
| Cellular | ||
| Bluetooth | 5.2 | 5.3 |
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Related Comparisons
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 Garmin products or all Samsung products. View full details for the Garmin Fenix 8 Pro or the Samsung Galaxy Watch Ultra.