Why a 7.85" Screen for the Rumored 'iPad Mini' Makes Sense

Screenshot 2012 15 21 06Rumors of an "iPad mini" have been persistent over the past couple of years, despite an early dismissal of the 7" tablet form-factor by Apple's Steve Jobs:

There are clear limits to how close elements can be on the screen before users can't touch accurately. We believe 10-inch screen is minimum necessary.

Jobs' dismissal centers around an interface issue that a 10-inch screen is believed to be the minimum necessary to provide a good user interface.

Still, rumors of a smaller iPad have persisted with the latest rumors pinpointing a 7.85" screen for such a device. Apple has reportedly received samples of 1024x768 7.85" screens with rumors of mass production of the device sometime this fall.

AppAdvice digs into this exact screen size and reveals why the 7.85" size is not as arbitrary as it might seem.

The site calculates the points per inch (PPI) of such an imaginary 7.85" 1024x768 display and finds it to be 163 PPI. This is the exact same pixel density as the original iPhone and iPod Touch before the Retina Display. Apple's human interface guidelines for iOS development for both iPad and iPhone outline that the minimum size for tappable user interface elements at 44 x 44 points (0.27 x 0.27 inches on the original iPhone screen).

This 44 x 44 point size recommendation is true for the original iPhone and the original iPad, even though the original iPad was slightly less pixel-dense. (On Retina-enabled displays, the recommendation remains at 44 x 44 points, but with each point represented by 2 pixels)

What this means is that any iPad application that was designed with these guidelines in mind would never drop below Apple's recommended 44 x 44 point (0.27 x 0.27 inches) when displayed on a 7.85" miniaturized iPad. As we noted in our paper mockup of a iPad mini, that the user interface elements seemed perfectly usable on the smaller screen, and this would explain why. iPad apps would run without modification on a 7.85" iPad without any elements dropping below what Apple considers the minimal tappable size.

None of this means that Apple will definitely be producing such a device, but does show the 7.85" size is not an arbitrary decision. Existing iPad apps would run reasonably well without modification on such a device.

Related Roundup: iPad mini
Buyer's Guide: iPad Mini (Buy Now)
Related Forum: iPad

Popular Stories

iphone 16 display

iPhone 17's Scratch Resistant Anti-Reflective Display Coating Canceled

Monday April 28, 2025 12:48 pm PDT by
Apple may have canceled the super scratch resistant anti-reflective display coating that it planned to use for the iPhone 17 Pro models, according to a source with reliable information that spoke to MacRumors. Last spring, Weibo leaker Instant Digital suggested Apple was working on a new anti-reflective display layer that was more scratch resistant than the Ceramic Shield. We haven't heard...
iPhone 17 Air Pastel Feature

iPhone 17 Reaches Key Milestone Ahead of Mass Production

Monday April 28, 2025 8:44 am PDT by
Apple has completed Engineering Validation Testing (EVT) for at least one iPhone 17 model, according to a paywalled preview of an upcoming DigiTimes report. iPhone 17 Air mockup based on rumored design The EVT stage involves Apple testing iPhone 17 prototypes to ensure the hardware works as expected. There are still DVT (Design Validation Test) and PVT (Production Validation Test) stages to...
iphone 17 air iphone 16 pro

iPhone 17 Air USB-C Port May Have This Unusual Design Quirk

Wednesday April 30, 2025 3:59 am PDT by
Apple is preparing to launch a dramatically thinner iPhone this September, and if recent leaks are anything to go by, the so-called iPhone 17 Air could boast one of the most radical design shifts in recent years. iPhone 17 Air dummy model alongside iPhone 16 Pro (credit: AppleTrack) At just 5.5mm thick (excluding a slightly raised camera bump), the 6.6-inch iPhone 17 Air is expected to become ...
Beyond iPhone 13 Better Blue

20th Anniversary iPhone Likely to Be Made in China Due to 'Extraordinarily Complex' Design

Monday April 28, 2025 4:29 am PDT by
Apple will likely manufacture its 20th anniversary iPhone models in China, despite broader efforts to shift production to India, according to Bloomberg's Mark Gurman. In 2027, Apple is planning a "major shake-up" for the iPhone lineup to mark two decades since the original model launched. Gurman's previous reporting indicates the company will introduce a foldable iPhone alongside a "bold"...
apple watch ultra yellow

What's Next for the Apple Watch Ultra 3 and Apple Watch SE 3

Friday April 25, 2025 2:44 pm PDT by
This week marks the 10th anniversary of the Apple Watch, which launched on April 24, 2015. Yesterday, we recapped features rumored for the Apple Watch Series 11, but since 2015, the Apple Watch has also branched out into the Apple Watch Ultra and the Apple Watch SE, so we thought we'd take a look at what's next for those product lines, too. 2025 Apple Watch Ultra 3 Apple didn't update the...
AirPods Pro 3 Mock Feature

AirPods Pro 3 Just Months Away – Here's What We Know

Tuesday April 29, 2025 1:30 am PDT by
Despite being more than two years old, Apple's AirPods Pro 2 still dominate the premium wireless‑earbud space, thanks to a potent mix of top‑tier audio, class‑leading noise cancellation, and Apple's habit of delivering major new features through software updates. With AirPods Pro 3 widely expected to arrive in 2025, prospective buyers now face a familiar dilemma: snap up the proven...
iPhone 17 Pro Blue Feature Tighter Crop

iPhone 17 Pro Launching Later This Year With These 13 New Features

Wednesday April 23, 2025 8:31 am PDT by
While the iPhone 17 Pro and iPhone 17 Pro Max are not expected to launch until September, there are already plenty of rumors about the devices. Below, we recap key changes rumored for the iPhone 17 Pro models as of April 2025: Aluminum frame: iPhone 17 Pro models are rumored to have an aluminum frame, whereas the iPhone 15 Pro and iPhone 16 Pro models have a titanium frame, and the iPhone ...
iPhone 17 Pro on Desk Feature

All iPhone 17 Models Again Rumored to Feature 12GB of RAM

Tuesday April 29, 2025 3:36 am PDT by
All upcoming iPhone 17 models will come equipped with 12GB of RAM to support Apple Intelligence, according to the Weibo-based leaker Digital Chat Station. The claim from the Chinese leaker, who has sources within Apple's supply chain, comes a few days after industry analyst Ming-Chi Kuo said that the iPhone 17 Air, iPhone 17 Pro, and iPhone 17 Pro Max will all be equipped with 12GB of RAM. ...

Top Rated Comments

slrandall Avatar
171 months ago
Smaller would be nice, but I have a hard time believing Apple will introduce a non-Retina device. I think that they've made it clear where they stand on display quality.
Score: 22 Votes (Like | Disagree)
haruhiko Avatar
171 months ago
After upgrading everything from the iPod Touch to the iPad to "retina" pixel density, they are now going backwards to offer a 163ppi non-retina display on a brand new great product? I don't think it will happen.
Score: 14 Votes (Like | Disagree)
sshhoott Avatar
171 months ago
In real life, iPad Mini is as unlikely as this:

Score: 11 Votes (Like | Disagree)
appleguy123 Avatar
171 months ago
I don't think that this product will ever exist, unless Apple really cuts their margins. The Kindle Fire has the brand awareness in this size area. I don't think that people will buy the iPad mini unless its ≤$249. That leaves some room for the "Apple Tax" but I doubt that people will pay much more.
Score: 10 Votes (Like | Disagree)
newagemac Avatar
171 months ago
I don't mean to argue with a dead man, who knew a lot more about what people want than I do.

However: If 10" is the smallest usable screen size, how do you explain the popularity of the iPhone?
When Apple and Jobs said it was the smallest usable screen size they were referring specifically to apps. As Job stated, any smaller and you wouldn't really be able to create apps that were any different than phone apps.

What makes the iPad so nice is not just that the apps are larger. The apps on the iPad are actually designed using a different UI that better takes advantage of the screen size.

If you look at the nicer universal iPad apps, they are quite different from their iPhone counterparts in design and functionality. They aren't just simply larger versions of phone apps. The smaller devices competing with the iPad don't allow enough room to offer anything more than just scaled up phone apps.
Score: 6 Votes (Like | Disagree)
OziMac Avatar
171 months ago
This calculation works for a 2048 x 1536 display at the iPhone's 326 ppi resolution as well - I would have though it more reasonable to expect a theoretical 7.9 inch 'iPad Mini' at that resolution, rather than the old non-retina resolution (the iPad 2 is the only device still sold at that resolution).

Certainly would make for an interesting product! :)
Score: 6 Votes (Like | Disagree)