Apple Watch Ultra 4
| iProduct Description |
|---|
| Apple Watch Ultra 4 S-M or M-L Band Size Apple Watch Magnetic Fast Charger to USB-C Cable (1 m) |
| Screen |
| Always‑On Retina display with wide‑angle OLEDs and LTPO3 422 by 514 pixels, 326 pixels per inch |
| Network Speeds |
| Check our map for network speeds |
 Battery |
| Built‑in rechargeable lithium‑ion battery |
 Networks |
| FDD‑5G NR: n1–n3, n5, n7, n8, n12, n14, n20, n25, n26, n28, n66, n71 TDD‑5G NR: n38, n40, n41, n53 FDD-LTE: 1-5, 7, 8, 12-14, 17-20, 25, 26, 28, 66, 71 TDD-LTE: 38-41,53 |
| Operating System |
|---|
| watchOS |
 Processor |
| S11 chip with 64‑bit dual‑core processor |
| Internal Memory |
| 64GB |
 Weight / Dimensions |
| 49mm x 44mm x 12mm | 63g |
| Wi-Fi Calling |
| Yes |
| VoLTE |
| Yes |
| eSIM |
| Yes |