Garmin Forerunner 265 vs Samsung Galaxy Watch 5 Pro
Both smartwatches command the same $449 price point but cater to different priorities. Garmin Forerunner 265 excels with exceptional battery longevity—13 days in smartwatch mode versus Galaxy Watch 5 Pro's 28 hours—making it ideal for multisport athletes who prioritize uninterrupted training. Samsung Galaxy Watch 5 Pro counters with superior health tracking (ECG, skin temperature monitoring), higher-resolution 450x450 Super AMOLED display, cellular connectivity, and more robust durability via titanium construction and MIL-STD certification. Wear OS 3.5 also provides broader app compatibility and seamless Android integration compared to Garmin's closed ecosystem. Battery anxiety remains Galaxy Watch 5 Pro's weakness for serious endurance athletes. Choose Garmin for training-focused runners needing maximum battery life; select Samsung for comprehensive health monitoring and connectivity in a premium package.
Full Specifications
| Spec | Garmin Forerunner 265 | Samsung Galaxy Watch 5 Pro |
|---|---|---|
| Software | Garmin OS | Wear OS 3.5 with One UI Watch 4.5 |
| Body | ||
| Weight | 47 g | 46.5 g |
| Case material | Fiber-reinforced polymer | Titanium |
| Water resistance | 5ATM | 5 ATM + IP68 / MIL-STD-810H |
| Health & Sensors | ||
| ECG | ||
| SpO₂ | ||
| Heart rate | ||
| Sleep tracking | ||
| Skin temperature | — | |
| Battery | ||
| Battery life | Up to 13 days (smartwatch mode), 20 hrs GPS | Up to 80 hrs (power saving), 28 hrs normal |
| Display | ||
| Size | 46 mm (1.3 inches) | 45 mm |
| Type | AMOLED | Super AMOLED |
| Always-on display | ||
| Resolution | 416 x 416 | 450 x 450 |
| Processor | ||
| Chipset | Garmin proprietary | Exynos W920 |
| RAM | — | 1.5 GB |
| Connectivity | ||
| GPS | ||
| NFC | ||
| Wi-Fi | ||
| Cellular | ||
| Bluetooth | 5.0 | 5.2 |
Category Scores
Pros & Cons
Garmin Forerunner 265
Pros
- AMOLED display with 13-day battery is the best combo in running watches
- Multi-band GPS with SatIQ provides the most accurate position tracking
- Training Readiness, Morning Report, and Race Predictor tools are elite-level
- Music storage for Spotify, Amazon Music, and Deezer offline
- HRV Status tracking for recovery optimization
Cons
- No ECG monitoring — health tracking is fitness-focused, not medical
- $449 is expensive for a fitness-first watch
- Garmin OS has very limited smartwatch app ecosystem
- No cellular option — phone must be nearby for messages
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 Garmin products or all Samsung products. View full details for the Garmin Forerunner 265 or the Samsung Galaxy Watch 5 Pro.