Apple may finally be preparing to enter the foldable smartphone market, and the rumored iPhone Ultra foldable could be one of the company’s most exciting products in years. While the regular iPhone 18 Pro Max is expected to bring the usual improvements, Apple’s first foldable iPhone could offer something much bigger: a completely different way to use an iPhone.
For many users, an annual upgrade only makes sense when the new phone feels genuinely different. The iPhone Ultra could be that kind of upgrade.
Why the iPhone Ultra Foldable Looks So Exciting
The biggest attraction is expected to be its large inner display. Reports suggest the foldable iPhone could feature a 5.5-inch outer screen that opens into a much larger 7.8-inch inner display.
That would put the phone closer to a small tablet when unfolded. For people who use their phones for work, reading, multitasking or watching videos, this larger screen could be a major advantage.
Apple may also give the device software designed specifically for the larger display. Rumors point toward support for two apps running side by side, along with layouts and sidebars inspired by the iPad.
Imagine checking your email while keeping your calendar open beside it, or taking notes while browsing the web. That would make the foldable screen useful instead of simply making everything bigger.
A Bigger Battery Could Be Another Advantage
Battery life is another interesting part of the rumored iPhone Ultra foldable. Apple is reportedly testing a battery in the 5,400mAh to 5,800mAh range.
For comparison, the iPhone 17 Pro Max has a 5,088mAh battery.
| Feature | iPhone 17 Pro Max | Rumored iPhone Ultra |
|---|---|---|
| Main display | Large standard display | 7.8-inch inner display |
| Battery | 5,088mAh | 5,400–5,800mAh |
| Design | Traditional smartphone | Foldable |
| Biometric security | Face ID | Touch ID may return |
| Telephoto camera | Yes | Rumored to be absent |
A larger battery does not automatically guarantee better battery life, especially with two displays. Still, the extra capacity is encouraging.
The iPhone Ultra Could Have Some Big Compromises
The foldable design may also force Apple to remove some familiar features.
The biggest concern could be Face ID. Because of the thinner design, Apple may reportedly use Touch ID built into the side button instead. After years of Face ID, going back to fingerprint unlocking could feel like a step backward.
The phone may also lack a dedicated telephoto camera. That could disappoint users who frequently take long-distance photos.
There are also rumors that the Action button and MagSafe charging may not be included.
Is the iPhone Ultra Worth Choosing Over iPhone 18 Pro Max?
For someone happy with an iPhone 17 Pro Max, the iPhone 18 Pro Max may not provide enough of a reason to upgrade. Faster performance, improved cameras and other refinements are useful, but they may still feel familiar.
The iPhone Ultra foldable, however, would offer a completely new experience.
Its larger screen, possible iPad-style multitasking and unusual design could make it more useful for both entertainment and work. Even if its rumored price goes beyond $2,000, Apple fans who love trying the company’s newest technology may find it difficult to resist.
For more smartphone comparisons, readers can also explore our latest foldable phone comparison and iPhone buying guide for a broader look at upcoming devices.
Apple’s first foldable iPhone still has plenty of questions around it, but if these rumors become reality, the Ultra could be much more than another yearly iPhone upgrade. It could be Apple’s biggest smartphone change in years.
