Garmin Instinct 2 vs Samsung Galaxy Watch8
The Verdict
The Garmin Instinct 2 and Samsung Galaxy Watch8 sit in the same category and end up appealing to slightly different buyers. Both launched at roughly the same price ($349 vs $300), so cost is unlikely to be the deciding factor. The Samsung Galaxy Watch8 is the newer release, which usually means a faster chipset and longer software support. Garmin Instinct 2 stands out for solar model achieves unlimited battery life in smartwatch mode, 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 Instinct 2 if…
- →Solar model achieves unlimited battery life in smartwatch mode
- →10ATM water resistance and MIL-STD-810 for extreme durability
- →24-day battery on standard model is outstanding
Buy the Samsung Galaxy Watch8 if…
- →Thinnest Galaxy Watch at 8.6mm
- →3nm Exynos W1000 processor
- →3000 nits peak brightness
Pros & Cons
Garmin Instinct 2
Pros
- Solar model achieves unlimited battery life in smartwatch mode
- 10ATM water resistance and MIL-STD-810 for extreme durability
- 24-day battery on standard model is outstanding
- Rugged, utilitarian design built for outdoor abuse
- Comprehensive GPS sport tracking with 30+ activity profiles
Cons
- Monochrome 176x176 display is very basic — no color or touch
- No Wi-Fi, NFC, or music storage on base model
- No maps or navigation beyond basic breadcrumb trails
- Chunky 14.5mm profile may not suit slim wrists or dress wear
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 Instinct 2 | Samsung Galaxy Watch8 |
|---|---|---|
| Software | Garmin OS (Connect IQ) | Wear OS 6 with Gemini |
| Body | ||
| Weight | 52 g | 28.8 g (40mm) |
| Case material | Fiber-reinforced polymer | Armor Aluminum |
| Water resistance | 10ATM, MIL-STD-810 | 5ATM + IP68, MIL-STD-810H |
| Health & Sensors | ||
| ECG | ||
| SpO₂ | ||
| Skin temperature | ||
| Heart rate | ||
| Sleep tracking | ||
| Battery | ||
| Battery life | Up to 24 days (smartwatch), 30 hrs GPS (Solar: unlimited in smartwatch mode) | Up to 40 hours |
| Display | ||
| Size | 45mm (0.9 x 0.9 inches) | 40mm / 44mm |
| Type | MIP monochrome | Super AMOLED |
| Always-on display | ||
| Resolution | 176 x 176 | 480 x 480 (44mm) |
| Processor | ||
| Chipset | Garmin custom processor | Exynos W1000 (3nm) |
| RAM | — | 2 GB |
| Connectivity | ||
| GPS | ||
| NFC | ||
| Wi-Fi | ||
| Cellular | ||
| Bluetooth | 5.0 | 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.
Explore more in smartwatches, see all Garmin products or all Samsung products. View full details for the Garmin Instinct 2 or the Samsung Galaxy Watch8.