Fitbit Versa 4 vs Samsung Galaxy Watch Ultra
The Verdict
Fitbit Versa 4 delivers solid smartwatch fundamentals at an accessible price point, featuring AMOLED display, comprehensive health tracking (ECG, SpO2, skin temperature), and respectable 6-day battery life. Samsung Galaxy Watch Ultra represents the premium segment with titanium construction, significantly brighter 3000-nit Super AMOLED display, military-grade durability (MIL-STD-810H), and exceptional 60-hour battery in Power Saving mode. Performance-wise, the Exynos W1000 processor with 2GB RAM substantially outpaces Fitbit's proprietary chipset, enabling smoother app performance and faster loading. Galaxy Watch Ultra includes cellular connectivity for independent calls and messaging, while Versa 4 relies on smartphone tethering. Both track comprehensive health metrics identically. For budget-conscious users prioritizing fitness basics, Versa 4 satisfies core needs. However, Galaxy Watch Ultra justifies its $470 premium through superior durability, processing power, display quality, and extended battery performance,ideal for adventurers and power users. Recommendation: Choose Versa 4 for value-focused fitness tracking; select Galaxy Watch Ultra for premium features and extreme durability.
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 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
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 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 | Fitbit Versa 4 | Samsung Galaxy Watch Ultra |
|---|---|---|
| Software | Fitbit OS (transitioning to Wear OS) | Wear OS 5 with One UI Watch 6 |
| Body | ||
| Weight | 37.6 g | 60.5 g |
| Case material | Aluminum | Titanium Grade 4 |
| Water resistance | WR50 | 10ATM + 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 60 hours in Power Saving mode (590 mAh) |
| Display | ||
| Size | 40 mm (1.58 inches) | 47mm (1.5") |
| Type | AMOLED | Super AMOLED with Sapphire Crystal glass, up to 3000 nits |
| Always-on display | ||
| Resolution | 336 x 336 | 480 x 480 |
| Processor | ||
| Chipset | Fitbit proprietary | Samsung Exynos W1000 (3nm, 5-core) |
| RAM | — | 2 GB |
| Connectivity | ||
| GPS | ||
| NFC | ||
| Wi-Fi | ||
| Cellular | ||
| Bluetooth | 5.0 | 5.3 |
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 Ultra.