At the risk of sounding cliche, there's something magical about using the iPhone Duo. The way it seamlessly transitions from phone to tablet and back again. The fact that you can't even feel the crease — though it is visible. And the way the software reacts based on the angle of the device.
Apple has taken several years to release its first foldable phone, but based on my hands-on impressions its patience has paid off. The iPhone Duo isn't as thin or light as the Galaxy Z Fold 8, and it costs $100 more, but the software seems really refined and the overall experience very polished so far. Here's my early pros and cons.
iPhone Duo release date and price
The iPhone Duo pre-orders start Friday, October 16 and the release date is October 23.
The starting price of the iPhone Duo is fairly steep at $1,999, which gives you 256GB. You can get 512GB for $2,199, 1TB for $2,599 and 2TB for $3,199.
| Header Cell - Column 0 | iPhone Duo |
|---|---|
Price |
$1,999 |
Main Display |
7.6-inch Super Retina XDR (1,878 x 2,670) |
Outer Display |
5.4-inch Super Retina XDR (1,398 x 2,034) |
Processor |
A20 Pro |
Storage |
256GB, 512GB, 1TB, 2TB |
RAM |
12GB |
Front Cameras |
24MP, 24MP |
Rear Cameras |
48MP main (f/1.6), 48MP ultrawide (f/2.2) |
Battery |
4,883 mAh |
Charging |
35W wired, 25W MagSafe wireless |
Size |
6.48 x 4.64 x 0.21 inches open (164.6 x 117.8 x 5.2mm), 3.31 x 4.64 x 0.44 inches closed (84.1 x 117.8 x 11.3mm) |
Weight |
8.96 ounces (254 grams) |
Colors |
Night Sky, Star White |
iPhone Duo design and displays
The iPhone Duo features a 5.4-inch cover display and 7.6-inch main screen. The former is wide but not so wide that it feels awkward to use with one hand. And Apple has done a smart thing by placing the Control Center shortcuts on the right side of the screen.
The 7.6-inch innner display is breathtaking. You can barely see the crease, and the way that Apple designed the iPhone Duo you can't even feel it. Plus, the Duo will support Apple Pencil input.
When watching movies in Netflix, I didn't see any black bars, but we'll have to see how YouTube and other apps look on this device.
Another nice touch? The inner FaceTime camera is invisible when not in use, only appearing when you need it.
The iPhone Duo is definitely not the lightest or thinnest foldable. It measures 5.2mm thick when open, compared to 4.5mm for the Fold 8. And the Duo is heavier, too, at 254 grams (8.9 ounces) versus 201 grams (7.1 ounces).
iPhone Duo durability
The iPhone Duo outdoes the Galaxy Z Fold 8 and Fold 8 Ultra in that it's IP68 rated. That means it's protected against both water and dust. Samsung's foldables are only protected from water, and you can't really bring them to the beach, for example.
In addition, the iPhone Duo is built using grade 5 titanium, so it should be pretty sturdy in everyday use. And Apple uses Ceramic Shield to protect the back of the Duo and Ceramic Shield 2 on the front.
The inner display on the iPhone Duo has a nano-texture cover layer and a scratch resistant coating that Apple says is up to 40 percent stiffer than the competition.
iPhone Duo cameras
The iPhone Duo has just two rear cameras: a wide and ultrawide. So you don't get a telephoto lens like you do on the iPhone 18 Pro series.
You get a 48MP Fusion Main camera with "optical quality" 2x telephoto shots, but it's not the same as a dedicated telephoto lens. There's also a 48MP ultra wide camera for wide field of view shots.
Apple is really playing up the new ways to take photos and video with the foldable nature of the Duo. For example, with Smart Take you can prop up the Duo and it will snap pictures when it thinks everyone is in focus. So there's no need for a timer.
You can also take a selfie with the rear camera, use Duo Preview to show live previews on the outer display when taking images and (like the Pixel 11 Pro Fold) show little ones animations to get them to smile with Kid Cue.
You can also hold Duo FaceTime calls where someone else can join the call using the outer display.
iPhone Duo software and apps
A big selling point of the iPhone Duo is the software experience. And you can tell that Apple has put a lot of thought into how this device works.
In fact, Apple has redesigned all of its apps so that the controls now live on the right side instead of the bottom, which was a wise move.
As you'd expect, content reacts based on how the iPhone Duo is positioned and folded. For example, with the phone half-open you'll see the Netflix controls along the bottom and the video up top. The Galaxy Z Fold 8 doesn't have a Flex View mode, but the Fold 8 Ultra does.
Other third-party apps that have been optimized for the iPhone Duo include Zoom and Slack.
Multitasking is pretty easy. If you have one app open and want to open another, you move it up slightly and to the right or left side of the display. Then you simply open another app.
iPhone Duo performance
The iPhone Duo features an A20 Pro processor, which comes in handy for multitasking but also gaming. In fact, the new 7-core GPU promises up to 40% faster graphics performance.
I had a chance to try this out in an adventure game and the graphics looked downright cinematic.
Apple also promises up to 35 percent better sustained performance versus the iPhone 17 Pro Max, thanks in part to the custom vapor chamber.
iPhone Duo battery life and charging
The dual battery system in the iPhone Duo promises pretty long endurance. Apple rates the device for up to 44 hours of video playback with the outer display and 31 hours with the main display.
The Duo should charge up quickly as well, as it's rated to get up to 50% in just 20 minutes. Qi2 charging isn't far behind at 50% in 30 minutes.
iPhone Duo outlook
The iPhone Duo is not cheap. And it's a bit heaver and thicker than I was hoping for. But it looks like this could be the foldable phone to beat in terms of Apple's combination of polished design, the robust software experience and enhanced durability. We'll have to see if it's worth the $2,000 price in my full iPhone Duo review.
