

When it comes to independent screens, Apple limits itself to two models: the 27-inch model called “Studio Display” from 2022 and the 32-inch model called “Pro Display XDR”, which has been on offer unchanged since 2019. For several months now, there has been increasing evidence that Apple wants to revise at least one of the two models. A code analysis available to Macworld underlines previous findings and adds further details: Apparently at least one variant supports Thunderbolt 5 and is probably equipped with better speakers. Internally, Apple uses the model names J427 and J527. The driver configuration of the two models differs mainly in two areas: they use different audio drivers, and the J527 model supports more I/O controllers than the J427 variant. This suggests that the better-equipped variant will integrate an audio playback upgrade and will also support Thunderbolt 5.
HDR displays with up to 120 Hz
Otherwise, according to current information, the future Apple displays differ little: Both models should allow 10-bit display with a refresh rate of 120 Hz. However, the panels installed could differ in size: While the J427 could use a 27-inch device like the previous Studio Display, the J527 variant should adopt the diagonal of the Pro Display XDR (32 inches). The latter previously had to do without speakers – and, as standard, also without a stand.
Apple displays
| Model | Pro Display XDR | Studio display | J427 | J527 |
| Introduced | 2019 | 2022 | 2026? | 2026? |
| diagonal | 32 inches | 27 inches | 27 inches? | 32 inches? |
| frame rate | 60Hz | 60Hz | 120Hz? | 120Hz? |
| Color depth | 10 bits | 10 bits | 10 bits? | 10 bits? |
| Speakers | no | 6 | 6? | >6? |
| Connection | Thunderbolt 3 | Thunderbolt 3 | Thunderbolt 3? | Thunderbolt 5? |
? = speculation
Part of a whole “exciting week” full of news
Apple revealed in recent weeks that it would introduce some new products in the first week of March. Selected press representatives were invited to an “experience” at three locations. Group CEO Tim Cook also announced a great week full of news in a publication on the social media platform X. Rumor has it that these are new entry-level MacBooks in bright colors, and other Macs could also receive an upgrade to the latest Apple Silicon generation. On the first day, Apple presented the iPhone 17e and iPad Air models with an M4 chip.















