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Watch Apple Watch Ultra 4 (2026) 5G Titanium Black
General
| Brand | Apple |
|---|---|
| Product Name | Apple Watch Ultra 4 |
| Product Type | Smartwatch |
| Model | Apple Watch Ultra 4 |
| Case Size | 49 mm |
| Case Material | Titanium |
| Case Colour | Black Titanium |
| Band | Burgundy Trail Loop |
| Operating System | watchOS 27 |
Display
| Display Type | Always-On Retina OLED LTPO3 Wide-Angle Display |
|---|---|
| Display Size | 49 mm |
| Brightness | Up to 3000 nits |
| Glass | Flat Sapphire Crystal |
Performance
| Chip | Apple S11 SiP |
|---|---|
| Wireless Chip | Apple W3 |
| Storage | 64 GB |
Connectivity
| Mobile Connectivity | GPS + Cellular |
|---|---|
| 5G | Supported |
| Wi-Fi | Wi-Fi |
| Bluetooth | Bluetooth 5.3 |
| GPS | Precision Dual-Frequency GPS |
| NFC | Yes |
Health and Fitness
| Heart Rate Monitoring | High-Frequency Heart Rate Tracking |
|---|---|
| ECG | Supported |
| Blood Oxygen | Blood Oxygen App |
| Temperature Sensing | Wrist Temperature Sensing |
| Sleep Tracking | Yes |
| Sleep Apnea Notifications | Supported |
| Workout Tracking | Advanced Workout Tracking |
Durability
| Water Resistance | 100 m |
|---|---|
| Dust Resistance | IP6X |
| Standard | MIL-STD 810H |
| Operating Temperature | -20°C to 55°C |
Battery
| Battery Life | Up to 24 Hours |
|---|---|
| Low Power Mode | Up to 38 Hours |
| Fast Charging | 0–80% in Approximately 30 Minutes |
Band
| Band Type | Trail Loop |
|---|---|
| Band Colour | Burgundy |
| Band Material | Nylon Weave |
| Band Closure | Pull Tab |
| Band Sizes | S/M or M/L |
Physical Specifications
| Case Size | 49 mm |
|---|---|
| Case Material | Titanium |
| Case Colour | Black Titanium |
Identifiers
| MPN | MJC34QP/A |
|---|---|
| GTIN / EAN / UPC | 195951218243 |
