Product Description
Apple Watch Ultra 3 – Official Technical Specifications
Material & Finish
- Case: Grade 5 titanium
- Color Options: Natural, Black
Size & Weight
- Dimensions:
- Height: 49 mm
- Width: 44 mm
- Depth: 12 mm
- Display Resolution: 422 × 514 pixels (~1,245 mm² display area)
- Weight:
- Natural titanium: 61.6 g
- Black titanium: 61.8 g
- Designed to fit wrist sizes from 130 mm to 210 mm
Display Technology
- Type: Wide-angle OLED with LTPO3 (Low-Temperature Polycrystalline Oxide)
- Offers the largest screen of any Apple Watch, with thinner borders and brighter viewing angles
- Enables a higher always-on refresh rate (up to 1 Hz), allowing features like a ticking seconds hand or stopwatch display without raising the wrist
⏱ Battery Life & Charging
- Normal use: Up to 42 hours
- Low Power Mode: Up to 72 hours
- Continuous outdoor workout with full GPS and heart rate tracking: Up to 20 hours
- Fast charge: Around 12 hours of normal use with ~15 minutes of charging
Connectivity & Safety
- Satellite Communications: Two-way satellite support for:
- Emergency SOS
- Messages (send/receive)
- Location sharing via Find My
- Cellular: 5G-capable — stays connected even without Wi-Fi or iPhone
- Crash Detection: Automatically detects severe car crashes or hard falls and notifies emergency services and contacts
Fitness & Adventure Features
- Precision dual-frequency GPS for enhanced positioning
- Features for runners like Race Route (compete with your best runs) and Pacer (stay on pace)
- Multisport tracking: Automatically recognizes transitions between swimming, cycling, and running
- Swim tracking (pools): Identifies stroke type, auto sets, and calculates efficiency metrics like SWOLF
- Offline maps with route syncing and compass waypoints
- Dive computer functionality through the Oceanic+ app for scuba diving
Health & Wellness
- ECG, Vitals, and Blood Oxygen apps remain logged
- Now supports Hypertension notifications to alert you to potential chronic high blood pressure
- Integrates with new features in watchOS 26 such as sleep scoring and the AI-powered Workout Buddy
Bands & Accessories
- Available with rugged bands: Trail Loop, Ocean Band, Alpine Loop, and new Hermès En Mer and Scub’H Diving options
Environmental Design
- Made with 40% recycled content, including:
- 100% recycled cobalt in the battery
- 100% recycled titanium in the case
- Manufactured with 100% renewable electricity
- 3D-printed case design uses half the raw material compared to previous generations
- 100% fiber-based packaging, easily recyclable and slimmed-down
Quick Reference Table
| Category | Details |
|---|---|
| Material & Size | Titanium case, 49 mm, ~61.6 g |
| Display | OLED LTPO3, largest Apple Watch display, brighter edges, 1 Hz Always-On |
| Battery Life | Up to 42 h (usual), 72 h (Low Power), 20 h (outdoor workout), 15 min fast charge |
| Connectivity | 5G cellular, satellite SOS/texts/Find My, crash detection |
| Fitness Features | Dual-freq GPS, multisport auto-tracking, swim metrics, offline maps, dive comp |
| Health Insights | Hypertension alerts, sleep score, ECG/Blood Oxygen, Workout-Buddy AI |
| Bands | Trail Loop, Ocean, Alpine, plus Hermès options |
| Eco Design | 40% recycled materials, renewable energy, 3D printing, fiber packaging |
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