# macOS 27 just fixed the most annoying problem for third-party HDR displays - 9to5Mac

> I’m in the middle of testing Dell’s 32-inch UltraSharp U3226Q, and my thoughts so far are extremely positive. The picture quality of this OLED panel is impressive, especially when HDR is enabled in macOS.

- **Source:** [9to5Mac](https://9to5mac.com/2026/10/05/macos-27-just-fixed-the-most-annoying-problem-for-third-party-hdr-displays/?utm_source=gearopen.com&utm_medium=referral&utm_campaign=feed&utm_content=6ac3bf8e2c64df110b9ebbf0)
- **Published:** 2026-10-05
- **Category:** Phones
- **Tags:** #apple #pixel #dell #nintendo-switch #oled #macos
- **Canonical:** http://localhost:4321/a/6ac3bf8e2c64df110b9ebbf0

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