The case for a 7.8″ iPad
I've been talking to some people on twitter about the technical feasibility of Apple one day introducing a smaller and lighter iPad. The general opinion I'm seeing is that it would require a change to the dimension of the screen in points …
Context & Ripple Effects
The 7.85-inch iPad has been circulating as a supply-chain story since December 2011, when DigiTimes sources claimed Apple would launch one in 2012 — only for AllThingsD's roadmap reporting days later to tell readers not to expect a 7-incher at all. April brought a partial resolution: John Gruber reported Apple has a 7.85-inch prototype in its labs, confirming the hardware exists without committing to a ship date.
Cast Irony's contribution is to move the argument from whether the hardware is feasible to what it would take in software: a smaller panel likely forces a change to the dimension of the screen in points, which is why the developer-facing question matters as much as the display order book. By May, MacRumors was floating an October launch with Retina display at $200-$250, giving the rumor a price band and a window.
First-order effects
- If Apple ships a 7.8-inch iPad, iOS developers inherit a second physical screen size and must verify their layouts against a new point dimension rather than treating the iPad as one fixed canvas.
- Apple would be contradicting its own most-cited 2012 roadmap analysis — the same year AllThingsD ruled out a 7-incher — making the launch itself a test of how much weight supply-chain leaks carry against on-record skepticism.
Second-order effects
- A $200-$250 price point, per the MacRumors report, would put Apple's cheapest tablet into the budget tier where it currently has no presence, forcing every rival 7-inch vendor to compete against the iPad brand rather than against its absence from that segment.
- Display and assembly suppliers would add a third iPad panel specification to their lines alongside the existing sizes, concentrating more of Apple's tablet bill of materials in the sub-10-inch category.
Third-order effects
- A two-size iPad lineup would push iOS further toward resolution- and size-independent layout as a core platform discipline, with point dimensions doing the work of keeping one app ecosystem coherent across screens.
- The pattern — prototype confirmed internally, price and date leaked externally, feasibility debated publicly — shows tablet strategy being set in public through competing leaks months before any announcement.
The trend: The iPad line is drifting from a single premium screen size toward a multi-size family, with point-dimension engineering and a lower price tier as the enabling moves.