Fitbit Sense 2 vs Samsung Galaxy Watch 5 Pro
Both smartwatches deliver comprehensive health monitoring with ECG, SpO2, and skin temperature sensors, but they target different user priorities. Fitbit Sense 2 excels in battery longevity, offering up to 6.5 days versus Galaxy Watch 5 Pro's 28 hours on normal use—a significant advantage for those prioritizing minimal charging. Samsung's offering compensates with superior processing power via the Exynos W920 chipset, faster Bluetooth 5.2 connectivity, WiFi capability, and a larger 45mm Super AMOLED display at higher 450x450 resolution. Galaxy Watch 5 Pro's titanium construction and enhanced MIL-STD-810H durability rating suit rugged usage better, while Fitbit's aluminum design and lighter 37.6g frame provide everyday comfort. For fitness-focused users accepting frequent charging, Galaxy Watch 5 Pro delivers richer performance and app ecosystem through Wear OS. However, Fitbit Sense 2 remains ideal for those valuing extended battery life and straightforward health tracking without premium pricing. Choose Galaxy Watch 5 Pro for comprehensive smartwatch features; select Fitbit Sense 2 if battery endurance justifies the trade-offs.
Full Specifications
| Spec | Fitbit Sense 2 | Samsung Galaxy Watch 5 Pro |
|---|---|---|
| Software | Fitbit OS | Wear OS 3.5 with One UI Watch 4.5 |
| Body | ||
| Weight | 37.6 g | 46.5 g |
| Case material | Aluminum case | Titanium |
| Water resistance | 5 ATM | 5 ATM + 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 80 hrs (power saving), 28 hrs normal |
| Display | ||
| Size | 1.58 inch | 45 mm |
| Type | AMOLED | Super AMOLED |
| Always-on display | ||
| Resolution | 336 x 336 | 450 x 450 |
| Connectivity | ||
| GPS | ||
| NFC | ||
| Wi-Fi | ||
| Cellular | ||
| Bluetooth | 5.0 | 5.2 |
| Processor | ||
| RAM | — | 1.5 GB |
| Chipset | — | Exynos W920 |
Category Scores
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 Watch 5 Pro
Pros
- Durable titanium case that is lightweight yet highly scratch-resistant
- Large 590 mAh battery delivers the best Galaxy Watch endurance
- GPX route import for turn-by-turn trail navigation
- Sapphire crystal glass resists scratches and impacts
- Full health suite including ECG, SpO2, and body composition
Cons
- No rotating bezel — relies on touch and button navigation
- Older Exynos W920 chip is slower than W930 in Watch 6
- Bulky and heavy compared to standard Galaxy Watch 5
- Wear OS 3.5 misses some features added in Wear OS 4
Related Comparisons
Explore more in smartwatches, see all Fitbit products or all Samsung products. View full details for the Fitbit Sense 2 or the Samsung Galaxy Watch 5 Pro.