Display specifications
The Apple Watch Ultra 4 was released on 18 September 2026. Its display is 1.984 inches, 211 × 257 points, which at 2x is 422 × 514 pixels. Pixel density is 326 PPI and the aspect ratio is .
Points are the unit an app's layout is written in; pixels are what the panel has. How to read these numbers.
| Release date | 18 September 2026 |
|---|---|
| Logical width | 211 pt |
| Logical height | 257 pt |
| Physical width | 422 px |
| Physical height | 514 px |
| Diagonal | 1.984 in |
| Pixel density | 326 px/in |
| Aspect ratio | |
| Scale factor | 2x |