Apple Watch Ultra 2 vs Garmin Forerunner 265
Apple Watch Ultra 2 delivers premium build quality with its titanium case and exceptional 3000-nit OLED display, alongside comprehensive health monitoring including ECG and skin temperature sensors. Garmin Forerunner 265 prioritizes endurance athletes with remarkable 13-day battery life in smartwatch mode and superior GPS accuracy for training. Apple excels in display brightness, processing power, and ecosystem integration with watchOS 10, making it ideal for daily users wanting premium aesthetics and features. Garmin's lightweight polymer build (47g vs 61.4g) and exceptional battery longevity suit serious runners and outdoor enthusiasts who prioritize training metrics over smartwatch versatility. For most users seeking a complete smartwatch experience, Apple Watch Ultra 2 justifies its $799 premium with durability and features. However, fitness-focused buyers will find Garmin Forerunner 265 delivers superior value at $449, eliminating weekly charging hassles. Choose Ultra 2 for premium lifestyle use; choose Forerunner 265 for athletic performance.
Full Specifications
| Spec | Apple Watch Ultra 2 | Garmin Forerunner 265 |
|---|---|---|
| Software | watchOS 10 | Garmin OS |
| Body | ||
| Weight | 61.4 g | 47 g |
| Case material | Titanium | Fiber-reinforced polymer |
| Water resistance | WR100 (100m) + IP6X dust + EN13319 dive certified | 5ATM |
| Health & Sensors | ||
| ECG | ||
| SpO₂ | ||
| Skin temperature | — | |
| Heart rate | ||
| Sleep tracking | ||
| Battery | ||
| Battery life | Up to 36 hours normal use, up to 72 hours in Low Power Mode | Up to 13 days (smartwatch mode), 20 hrs GPS |
| Display | ||
| Size | 49mm | 46 mm (1.3 inches) |
| Type | LTPO2 OLED Always-On Retina, up to 3000 nits | AMOLED |
| Always-on display | ||
| Resolution | 502 x 410 | 416 x 416 |
| Processor | ||
| RAM | 1 GB | — |
| Chipset | Apple S9 SiP (64-bit dual-core) | Garmin proprietary |
| Connectivity | ||
| GPS | ||
| NFC | ||
| Wi-Fi | ||
| Cellular | ||
| Bluetooth | 5.3 | 5.0 |
Category Scores
Pros & Cons
Apple Watch Ultra 2
Pros
- Extremely bright 3000-nit display readable in direct sunlight
- Rugged titanium case with MIL-STD certification and dive certification to 40m
- Best-in-class battery life for an Apple Watch at up to 36 hours
- Dual-frequency precision GPS (L1 + L5) for accurate tracking
- On-device Siri processing and double-tap gesture via Apple S9 chip
Cons
- Very expensive at $799 starting price
- Only one large 49mm case size, too big for smaller wrists
- Still requires daily charging for heavy users
- No blood oxygen feature on units sold in the US (post-ban)
- Locked into the Apple ecosystem, requires an iPhone
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
Related Comparisons
Explore more in smartwatches, see all Apple products or all Garmin products. View full details for the Apple Watch Ultra 2 or the Garmin Forerunner 265.