iPhone Duo shoppers who hold their phone in their left hand finally got to see Apple's foldable used that way, thanks to a new video of a reviewer operating it one-handed. It's already being shared as proof that lefties will be fine, but I don't think it settles much, especially next to rivals like the Galaxy Z Fold 8 and Pixel 11 Pro Fold.
A left-handed iPhone Duo test that stops at the cover screen
Tom Hitchins, the reviewer behind Byte Review, posted the short clip on Instagram, and we covered it yesterday. It should be noted that Hitchins is right-handed, so he was doing this for the lefties watching, which is also why he looks a little unsteady in places.
Still, the results are encouraging as far as they go. Working one-handed on the 5.4-inch cover display, he was able to reach all the way across to the app dock on the right side, but he never unfolds the phone to try the dock on the 7.6-inch inner display, and that's the part left-handed users have been worried about since the Duo was announced on September 9.
Compact and comfortable to hold. With essential controls moved to the side, they're easy to reach.
Apple, iPhone Duo product page, September 2026
That's Apple's own pitch for the folded Duo, and it reads very differently depending on which hand is holding the phone. Touch ID lives in the side button, and Apple confirmed in its announcement on its Newsroom that the dock, the Lock Screen controls, and app navigation all sit along the side of the display, which on the Duo means the right side.
How would you deal with the iPhone Duo's right-side layout?
4 Votes
How often do you really touch the iPhone Duo dock?
We made the case two weeks ago that the Duo is built around right-handed use, and one of our readers pushed back on that in the comments under our video coverage. His argument was that the dock is something you tap now and then to open an app, while most of your time is spent inside the app itself, so a right-side dock shouldn't matter all that much.
That's a fair point, although it only covers half of the layout. Apple moved app navigation and controls to the side as well, so the tabs and buttons you'd normally find along the bottom of an app follow the dock over, which makes them something you'd be reaching for all day.
Unlocking is a mixed picture too. Touch ID in the right-side button is an easy thumb press for a righty, while a lefty either stretches a finger around the edge or switches hands, though Apple does let you unlock the Duo with an Apple Watch, which helps if you already wear one.
The iPhone Duo was made for right handed use. | Image by Apple
The encouraging part is that the dock and the button are two very different problems. iOS already knows how to flip its entire interface around, since it does exactly that for languages read right to left, like Arabic and Hebrew, and Apple's design guidelines ask developers to build their layouts so they mirror along with it.
In other words, apps built with Apple's own tools already place their buttons at the "leading" or "trailing" edge of the screen instead of a fixed left or right, so they follow that flip automatically. That makes a left-side dock, with navigation to match, a software change Apple already has the groundwork for, although it's not clear yet whether the Duo's side dock mirrors for Arabic or Hebrew users, and Apple hasn't said.
The side button is another matter, because no update can move a physical button.
Other foldable makers have already dealt with this in their own ways. Huawei's Mate 80 Pro can tell which hand is holding it and shifts its interface to match, which is exactly the kind of feature lefties are asking Apple for, even if it relies on a 3D depth sensor to pull it off.
Google took a simpler route with the Pixel 11 Pro Fold, pairing its power-button fingerprint scanner with face unlock, as we noted in our iPhone Duo comparison, so unlocking never depends on which hand you're using. If you already own a Pixel 11 Pro Fold or a Galaxy Z Fold 8, none of this touches you unless you were eyeing the Duo as your next foldable, but Apple should be paying attention, because the Duo is up against phones that have had seven years to sort out these details.
Lefties and left-hand holders should try the iPhone Duo first
The people this affects most are left-handed buyers, of course, but they aren't the only ones. Plenty of right-handed users hold their phone in their left hand for a good chunk of the day, and a right-side dock and button make those moments harder too.
With pre-orders opening on October 16 and the Duo arriving on October 23, starting at $1,999, the safest move is to try one in an Apple Store before committing, ideally unfolded and in the hand you'd actually use.
Why I'm hoping for a left-hand mode in iOS 27
I noticed a while ago that I switch hands with my phone more often than I'd realized, moving it to my left hand whenever my right hand is busy with something that needs a better grip or more coordination. That's why a video that stops at the cover screen doesn't convince me, even though I don't see the dock as a dealbreaker, since it's software and Apple already has the pieces to flip it.
Hopefully Apple gives us a simple toggle before too long, and I'd personally love to see Face ID join it on a future Duo, so nobody has to think twice about which hand the phone ended up in.
Johanna Romero is a Senior News Writer at PhoneArena, covering mobile technology news across Android, iOS, wearables, and the Google ecosystem she knows best. Drawing on 15 years in IT and tech support from 2007 to 2022, she brings a user-friendly eye for the practical features and lesser-known tricks readers care about. Google named her an official #TeamPixel member in 2022, and she also reviews the latest devices on her YouTube channel, JoJo the Techie.
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