คุณสมบัติ
| Screen Size | 49mm |
| Chip | S11 |
| Case material | Titanium Case |
| Band Style | Milanese Loop |
| Display | Always-On Retina display |
| Heart Rate ,ECG | High-frequency background heart rate tracking, ECG app |
| Cellular and GPS | GPS + Cellular |
| SIM Card | eSIM |
| water resistant | Water resistant 100 m. |
| wireless charging | Yes |
| Battery Life | Up to 50 hours, Up to 84 hours in Low Power Mode, Up to 18 hours outdoor workout |
| Operating System | watchOS |
| Color | Natural Titanium Case with Natural Titanium Milanese Loop |
| Dimensions W x D x H | 4.4 x 1.2 x 4.9 cm. |
| Weight | 0.063 Kg. |
| Warranty | 1 Year |
| In the Box | Apple Watch Ultra 4, Band, Apple Watch Magnetic Fast Charger to USB‑C Cable (1m) |
