Fitbit Versa 4 vs Samsung Galaxy Watch 5
The Verdict
Both smartwatches deliver comprehensive health tracking with ECG, SpO2, and skin temperature monitoring, but they diverge significantly in execution. Samsung's Galaxy Watch 5 features a superior Super AMOLED display with higher 396x396 resolution (40mm), dual-frequency GPS for improved accuracy, and faster 30-minute wireless charging compared to Fitbit's proprietary charging. Battery longevity differs substantially,Galaxy Watch 5 achieves 40 hours maximum versus Versa 4's 6 days, though real-world performance hovers around 24 hours for Samsung. Fitbit's transition to Wear OS creates uncertainty about long-term software support, while Samsung's mature One UI Watch 4.5 ecosystem offers thousands of apps and seamless Android integration. The Versa 4 excels in value proposition at $179 with lighter weight (37.6g) and established fitness features, plus NFC payments. Galaxy Watch 5's premium build quality, superior durability (sapphire crystal, MIL-STD rating), and ecosystem integration justify the $100 premium for users heavily invested in Samsung devices. Choose Galaxy Watch 5 for performance and features; select Versa 4 for budget-conscious fitness enthusiasts.
Who Should Buy
Buy the Fitbit Versa 4 if…
- →Best sleep tracking of any smartwatch — Daily Readiness Score
- →ECG, SpO2, and skin temperature at $179 is strong value
- →6-day battery life — charge once a week
Buy the Samsung Galaxy Watch 5 if…
- →Sapphire crystal display is 60% more durable than Watch 4
- →Comprehensive health suite: ECG, SpO2, skin temp, body composition
- →Dual-frequency GPS for accurate outdoor tracking
Category Scores
Pros & Cons
Fitbit Versa 4
Pros
- Best sleep tracking of any smartwatch — Daily Readiness Score
- ECG, SpO2, and skin temperature at $179 is strong value
- 6-day battery life — charge once a week
- NFC for Google Wallet contactless payments
- Google integration with Maps, Wallet, and YouTube Music
Cons
- Fitbit OS is being sunset — unclear future app support
- GPS accuracy is less reliable than Garmin or Apple Watch
- Limited third-party app ecosystem
- Physical button replaced with a haptic side button — divisive
Samsung Galaxy Watch 5
Pros
- Sapphire crystal display is 60% more durable than Watch 4
- Comprehensive health suite: ECG, SpO2, skin temp, body composition
- Dual-frequency GPS for accurate outdoor tracking
- Faster charging — 30% improvement over Galaxy Watch 4
- MIL-STD-810H military-grade durability rating
Cons
- Removed the beloved rotating bezel — now touch-only
- Battery rarely hits the advertised 40 hours in real use
- Requires a Samsung phone for ECG and blood pressure features
- Wear OS 3 app selection still lags behind Apple watchOS
Full Specifications
| Spec | Fitbit Versa 4 | Samsung Galaxy Watch 5 |
|---|---|---|
| Software | Fitbit OS (transitioning to Wear OS) | Wear OS 3.5 (One UI Watch 4.5) |
| Body | ||
| Weight | 37.6 g | 28.7 g (40mm) / 33.5 g (44mm) |
| Case material | Aluminum | Aluminum with Sapphire Crystal glass |
| Water resistance | WR50 | 5ATM + IP68, MIL-STD-810H |
| Health & Sensors | ||
| ECG | ||
| SpO₂ | ||
| Skin temperature | ||
| Heart rate | ||
| Sleep tracking | ||
| Battery | ||
| Battery life | Up to 6 days (typical usage) | Up to 40 hrs (typical ~24 hrs) |
| Display | ||
| Size | 40 mm (1.58 inches) | 40mm / 44mm |
| Type | AMOLED | Super AMOLED |
| Always-on display | ||
| Resolution | 336 x 336 | 396 x 396 / 450 x 450 |
| Processor | ||
| Chipset | Fitbit proprietary | Exynos W920 |
| Connectivity | ||
| GPS | ||
| NFC | ||
| Wi-Fi | ||
| Cellular | ||
| Bluetooth | 5.0 | 5.2 |
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 Versa 4 or the Samsung Galaxy Watch 5.

