Garmin Fenix 8 Pro vs Samsung Galaxy Watch8
The Verdict
The Garmin Fenix 8 Pro and Samsung Galaxy Watch8 sit in the same category and end up appealing to slightly different buyers. The Samsung Galaxy Watch8 is the cheaper of the two at $300 versus $1,200, a difference of about $900. Garmin Fenix 8 Pro stands out for inreach satellite + cellular connectivity, while Samsung Galaxy Watch8 is praised for thinnest galaxy watch at 8.6mm. 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 Watch8 if…
- →Thinnest Galaxy Watch at 8.6mm
- →3nm Exynos W1000 processor
- →3000 nits peak brightness
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 Watch8
Pros
- Thinnest Galaxy Watch at 8.6mm
- 3nm Exynos W1000 processor
- 3000 nits peak brightness
- Wear OS 6 with Gemini AI assistant
- Dual-frequency GPS
Cons
- $300 starting price for base model
- Battery life varies heavily with AOD
- Limited third-party watch face selection on Wear OS
Full Specifications
| Spec | Garmin Fenix 8 Pro | Samsung Galaxy Watch8 |
|---|---|---|
| Software | Garmin OS | Wear OS 6 with Gemini |
| Body | ||
| Weight | 73 g (47mm AMOLED) | 28.8 g (40mm) |
| Case material | Titanium bezel, fiber-reinforced polymer | Armor Aluminum |
| Water resistance | 10 ATM | 5ATM + 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 40 hours |
| Display | ||
| Size | 47mm / 51mm | 40mm / 44mm |
| Type | AMOLED or MicroLED | Super AMOLED |
| Always-on display | ||
| Resolution | — | 480 x 480 (44mm) |
| Processor | ||
| Chipset | Garmin proprietary | Exynos W1000 (3nm) |
| 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 Watch8.