How Apple Could Make the Move to 4.7" iPhone Displays

Amidst the flurry of iPhone 6 rumors coming from KGI Securities' report last week, Ming-Chi Kuo presented the first possible screen resolution for Apple's 4.7" iPhone 6. Kuo lists it as a 1334x750 Retina display with a pixel density of 326 pixels per inch.

Historically, Apple has been very cautious with resolution changes in their iOS devices. The original iPhone was launched with a 320x480 resolution. Eventually, Apple moved to 640x960 Retina display, doubling the linear resolution in each dimension. That allowed existing apps to simply be pixel-doubled to fill the entire screen. Developers could then take their time to update their apps to fully support the higher resolution display. When Apple moved from 3.5" to 4" screens in the iPhone 5, they simply added vertical resolution. This allowed existing apps to run in a letterboxed format with black bars at the top and bottom of the screen.

iphone-screen-sizes
Relative iPhone display sizes by Redtech

Right before the 4" iPhone releases, Apple began encouraging developers to use AutoLayout in designing their apps:

Auto Layout is a system that lets you lay out your app’s user interface by creating a mathematical description of the relationships between the elements. You define these relationships in terms of constraints either on individual elements, or between sets of elements. Using Auto Layout, you can create a dynamic and versatile interface that responds appropriately to changes in screen size, device orientation, and localization.

AutoLayout paves the way for apps to more easily adapt to changes in display sizes and resolution in the future.

If Apple were to adopt a 1334x750 4.7" display as predicted by Kuo, it would preserve the same pixel density (326 ppi) as the iPhone 5s. That means that all existing user interface elements, such as icons, would be the same size but would allow for more screen space.

Our designer found that using the exact same icons and spacing them out to fill the screen, 1334x750 pixels allows Apple to fit exactly one extra row of icons onto the iPhone home screen. This mockup shows the relative size of the 4.7" iPhone screen and how much extra room there would be using the exact same icons as on the current iPhone:

iphone5s-64" home screen (left) vs 4.7" home screen (right)

Meanwhile, existing unoptimized apps could function in a "letterbox" style with black borders for unused screen space. TheVerge forum user Pi is exactly 3 created a mockup showing this exact scenario. This image shows how an "unoptimized" app would appear (left) compared to one that has been optimized for the 4.7" display (right):

settingsMockup by Pi is exactly 3

Given Apple's past reluctance to blur or break existing apps, it seems that this resolution choice could provide Apple and developers a reasonable upgrade path for a larger factor iPhone. Apple has acknowledged that customers want larger iPhones and all iPhone 6 rumors are pointing to a larger iPhone device this year.

Related Forum: iPhone

Top Rated Comments

lars666 Avatar
131 months ago
Another row! Yeah!
Score: 35 Votes (Like | Disagree)
green tea Avatar
131 months ago
but Apple and all the fan boys said 3.5" is the perfect size :D
Score: 26 Votes (Like | Disagree)
iCore24 Avatar
131 months ago
I still think they will double the iPhone 5s resolution, 326 ppi on a 4.7" is good but is not future proof. If they make a bigger iPhone in the future like 5" it would have around only 300 ppi, then will need to get ANOTHER resolution change! I talk about this in detail in a thread I made if your interested.
https://forums.macrumors.com/showthread.php?t=1699542

The iPhone can also handle the higher resolution, just look at the Retina iPad Mini, same specs and much higher resolution.

And they better come up with something more productive and creative to take up the extra space on the iPad and the iPhone 6 with IOS 8. The iPad just got the hand me down features the iPhone got on IOS 7, The iPad needs features that take advantage of the huge landscape,
Split screen? Widgets? Live larger icons? SOMETHING!!!!!
Score: 25 Votes (Like | Disagree)
arian19 Avatar
131 months ago
that letterbox looks terrible...
Score: 18 Votes (Like | Disagree)
Tiger8 Avatar
131 months ago
that letterbox looks terrible...

would look even worse if the graphics are stretched and blurred
Score: 16 Votes (Like | Disagree)
Skika Avatar
131 months ago
Just horrible as an Apple phablet. That's a mistake if it ever is made. So many Apple phablet rumours these days. We have 2 options:

1. The rumours are all wrong. No harm done.
2. Apple will make the mistake of making an Apple phablet.

If No.2 happens I will be upset. I want to buy an iPhone 6 maybe. But if Apple only releases the iPhablet 6 then I'll be forced to buy old tech or stick with my iPhone 1.

And making both an iPhone 6 and an iPhablet 6 is a no go as well. Apple already have enough SKUs. Too many is what ****ed Apple up in the 90s. No going and repeating that all over again.

Apple is on the cusp of me not buying the iPhablet 6 (or any iPhones anymore). Even though I do like the iPhone line, I don't want to buy a phablet.

Whatever dude nice rant but 4,7 is not a phablet especially if they make a clever design not even close.

Try again.
Score: 12 Votes (Like | Disagree)

Popular Stories

iOS 18 Siri Integrated Feature

iOS 18 Will Add These New Features to Your iPhone

Friday April 12, 2024 11:11 am PDT by
iOS 18 is expected to be the "biggest" update in the iPhone's history. Below, we recap rumored features and changes for the iPhone. iOS 18 is rumored to include new generative AI features for Siri and many apps, and Apple plans to add RCS support to the Messages app for an improved texting experience between iPhones and Android devices. The update is also expected to introduce a more...
iGBA Feature

Game Boy Emulator for iPhone Now Available in App Store Following Rule Change [Removed]

Sunday April 14, 2024 8:06 am PDT by
A week after Apple updated its App Review Guidelines to permit retro game console emulators, a Game Boy emulator for the iPhone called iGBA has appeared in the App Store worldwide. The emulator is already one of the top free apps on the App Store charts. It was not entirely clear if Apple would allow emulators to work with all and any games, but iGBA is able to load any Game Boy ROMs that...
iGBA Feature

Apple Removes Game Boy Emulator iGBA From App Store Due to Spam and Copyright Violations

Sunday April 14, 2024 9:22 pm PDT by
Apple today said it removed Game Boy emulator iGBA from the App Store for violating the company's App Review Guidelines related to spam (section 4.3) and copyright (section 5.2), but it did not provide any specific details. iGBA was a copycat version of developer Riley Testut's open-source GBA4iOS app. The emulator rose to the top of the App Store charts following its release this weekend,...
iOS 18 Siri Integrated Feature

Apple's First AI Features in iOS 18 Reportedly Won't Use Cloud Servers

Sunday April 14, 2024 9:52 am PDT by
Apple's first set of new AI features planned for iOS 18 will not rely on cloud servers at all, according to Bloomberg's Mark Gurman. "As the world awaits Apple's big AI unveiling on June 10, it looks like the initial wave of features will work entirely on device," said Gurman, in the Q&A section of his Power On newsletter today. "That means there's no cloud processing component to the...
new best buy blue

Best Buy Opens Up Sitewide Sale With Record Low Prices on M3 MacBook Air, iPad, and Much More

Saturday April 13, 2024 7:41 am PDT by
Best Buy this weekend has a big sale on Apple MacBooks and iPads, including new all-time low prices on the M3 MacBook Air, alongside the best prices we've ever seen on MacBook Pro, iPad, and more. Some of these deals require a My Best Buy Plus or My Best Buy Total membership, which start at $49.99/year. In addition to exclusive access to select discounts, you'll get free 2-day shipping, an...
m3 mbp space black

M4 Macs Are Expected to Launch in This Order Starting Later This Year

Sunday April 14, 2024 10:40 am PDT by
Bloomberg's Mark Gurman recently reported that the first Macs with M4 series chips will be released later this year, with more models to follow next year. In his Power On newsletter today, Gurman shared a more specific roadmap for these Macs. Here is the order in which Gurman expects the Macs to launch:1. A low-end 14-inch MacBook Pro with the M4, coming around the end of 2024. 2. A 24-inch ...
iOS NES Emulator Bimmy Feature

NES Emulator for iPhone and iPad Now Available on App Store [Removed]

Tuesday April 16, 2024 11:33 am PDT by
The first approved Nintendo Entertainment System (NES) emulator for the iPhone and iPad was made available on the App Store today following Apple's rule change. The emulator is called Bimmy, and it was developed by Tom Salvo. On the App Store, Bimmy is described as a tool for testing and playing public domain/"homebrew" games created for the NES, but the app allows you to load ROMs for any...
top stories 13apr2024

Top Stories: M4 Mac Roadmap Leaked, New iPads in Second Week of May, and More

Saturday April 13, 2024 6:00 am PDT by
Apple's hardware roadmap was in the news this week, with things hopefully firming up for a launch of updated iPad Pro and iPad Air models next month while we look ahead to the other iPad models and a full lineup of M4-based Macs arriving starting later this year. We also heard some fresh rumors about iOS 18, due to be unveiled at WWDC in a couple of months, while we took a look at how things ...