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Apple Watch · 2025CurrentUncommon · 50
Apple Watch Ultra 3
A3281 / A3282 · Ultra (rugged)
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Identifiers
| Order number | A3281 / A3282 |
| Machine ID | Watch7,12 |
Reference
| Original price | $799 |
| Announced | 2025-09-09 |
| Discontinued | Still shipping |
| Max supported OS | watchOS 26 |
| Design era | Ultra (rugged) |
Configurations
| Colors | Natural Titanium, Black Titanium |
| SoC | Apple S11 SiP (dual-core 64-bit) |
| Memory | 1 GB |
| Storage | 64 GB |
| Display | 49mm Always-On LTPO3 OLED (3000 nits, wider viewing angle) |
| watchOS | watchOS 26, watchOS 26.0.1, watchOS 26.1 |
Physical
| Ports & connectivity | Magnetic fast charging · Wi-Fi 4 · Bluetooth 5.3 · L1+L5 dual-frequency GPS · 5G cellular · Satellite (Emergency SOS + Find My) · ECG · Sleep apnea detection · Hypertension detection · U2 UWB · Action button · Depth gauge · Siren |
| Dimensions (W×H×D) | 44 × 49 × 14.4 mm |
| Weight | 61.8 g |
Known quirks
- First Apple Watch with satellite connectivity — Emergency SOS and Find My off-grid
- 5G cellular joins satellite for redundancy
- Hypertension detection debuts alongside Series 11
- Ships with watchOS 26 — 'Liquid Glass' redesign across the OS
- Externally nearly identical to Ultra 2 — internal chip + radio leap