Fitbit Sense 2 vs Samsung Galaxy Watch8
The Verdict
The Fitbit Sense 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 ($300 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. Fitbit Sense 2 stands out for continuous eda sensor for all-day stress tracking, 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 Fitbit Sense 2 if…
- →Continuous EDA sensor for all-day stress tracking
- →ECG and skin temperature tracking
- →Lightweight and comfortable for 24/7 wear
Buy the Samsung Galaxy Watch8 if…
- →Thinnest Galaxy Watch at 8.6mm
- →3nm Exynos W1000 processor
- →3000 nits peak brightness
Pros & Cons
Fitbit Sense 2
Pros
- Continuous EDA sensor for all-day stress tracking
- ECG and skin temperature tracking
- Lightweight and comfortable for 24/7 wear
- Up to 6 days of battery life
- Built-in GPS with Google Maps and Wallet support
Cons
- Removed third-party apps and music storage from original Sense
- No Wi-Fi connectivity
- Requires Fitbit Premium for advanced insights
- Limited smartwatch functionality compared to Wear OS
- Single physical button, no rotating crown
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 | Fitbit Sense 2 | Samsung Galaxy Watch8 |
|---|---|---|
| Software | Fitbit OS | Wear OS 6 with Gemini |
| Body | ||
| Weight | 37.6 g | 28.8 g (40mm) |
| Case material | Aluminum case | Armor Aluminum |
| Water resistance | 5 ATM | 5ATM + IP68, MIL-STD-810H |
| Health & Sensors | ||
| ECG | ||
| SpO₂ | ||
| Skin temperature | ||
| Heart rate | ||
| Sleep tracking | ||
| Battery | ||
| Battery life | Up to 6 days, 12 hours with GPS | Up to 40 hours |
| Display | ||
| Size | 1.58 inch | 40mm / 44mm |
| Type | AMOLED | Super AMOLED |
| Always-on display | ||
| Resolution | 336 x 336 | 480 x 480 (44mm) |
| Connectivity | ||
| GPS | ||
| NFC | ||
| Wi-Fi | ||
| Cellular | ||
| Bluetooth | 5.0 | 5.3 |
| Processor | ||
| RAM | — | 2 GB |
| Chipset | — | Exynos W1000 (3nm) |
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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 Fitbit products or all Samsung products. View full details for the Fitbit Sense 2 or the Samsung Galaxy Watch8.