iMac with Retina display: 27" 5120x2880 pixel “5K” display, 5mm at its thinnest, available today from $2499
Apple Introduces 27-inch iMac with Retina 5K Display — Apple® today unveiled the 27-inch iMac® with Retina® 5K display, featuring the world's highest resolution display …
Context & Ripple Effects
The 5K iMac lands on an unusually busy Apple hardware day: alongside it the company updated the Mac Mini — wait, no. Alongside it Apple refreshed the Mac Mini from $499 with Thunderbolt 2, announced the iPad Air 2 with Touch ID, opened WatchKit to developers ahead of the November watch launch, and shipped OS X Yosemite with Handoff continuity. Within that lineup, the iMac is the halo piece: Apple is billing its 5120x2880 panel as the world's highest-resolution display, and it went on sale immediately rather than as a pre-order.
First-order effects
- Pro imaging and video buyers gain an all-in-one whose screen out-resolves 4K delivery formats at $2499 — the pickup by photography outlets like dpreview alongside the usual consumer tech press shows exactly who Apple expects to buy it.
- Apple now fields a two-tier desktop lineup refreshed the same day: the $2499-and-up 5K iMac above the $499 Mac Mini, letting it cover both the pro creative desk and the entry desktop in one announcement.
Second-order effects
- Panel partners now ramping 5120x2880 production have a reference customer, which pressures Windows all-in-one makers to respond with their own premium-resolution SKUs rather than ceding the top of the desktop market.
- Driving roughly 14.7 million pixels pushes discrete-graphics requirements up the consumer stack, nudging GPU vendors toward positioning mid-range and above cards as the default for high-end all-in-ones.
Third-order effects
- If 5K holds as the 27-inch standard, high pixel density stops being a differentiator and becomes table stakes for desktops, forcing operating systems and application vendors — already moving that way with Yosemite's scaling work — to treat resolution independence as core infrastructure.
- Apple's pattern of pairing display leadership with immediate availability sets the cadence competitors must plan around: annual, spec-led desktop refreshes rather than multi-year cycles.
The trend: Consumer desktop displays are entering a resolution race in which Apple's panel purchasing power lets it define each new density tier before rivals can match the last one.