Kuo: Foldable iPhone to Feature Liquid Metal Hinges for Better Durability - MacRumors
Skip to Content

Kuo: Foldable iPhone to Feature Liquid Metal Hinges for Better Durability

Apple plans to use liquid metal in the hinges of its upcoming foldable iPhone to improve durability and reduce screen creasing, according to analyst Ming-Chi Kuo.

Foldable iPhone 2023 Feature Iridescent 1
Apple has reportedly chosen liquid metal, which is manufactured using a die-casting process, as a key component in addressing common issues with foldable devices. The design choice aims to enhance screen flatness and minimize the crease marks that typically plague folding displays.

Kuo notes that Apple has previously used liquid metal in smaller components like SIM ejector pins, but the foldable iPhone will mark the company's first major use of the material in a critical mechanical part. Dongguan EonTec will reportedly be the exclusive supplier of liquid metal.

Previous reports suggest Apple's foldable iPhone will feature a 7.8-inch main display when unfolded and a 5.5-inch cover display. The device is expected to adopt a book-style design similar to Samsung's Galaxy Z Fold, rather than a clamshell form factor.

According to earlier information from Kuo, the foldable iPhone may include two rear cameras, a single front-facing camera, and Touch ID integrated into the power button. The device could measure just 4.5mm thick when unfolded, and between 9mm and 9.5mm when closed.

Mass production is anticipated to begin in the fourth quarter of 2026, suggesting a potential launch in late 2026 or early 2027.

Related Roundup: iPhone Duo
Buyer's Guide: iPhone Duo (Buy Now)
Related Forum: iPhone

Popular Stories

iphone duo standby

Apple Retail Staff Told to Warn Against iPhone Duo Walk-In Purchases

Saturday October 17, 2026 2:30 pm PDT by
Some Apple retail employees have been told to warn customers against visiting to purchase an iPhone Duo without a pre-order on Friday, October 23. Apple Store employees told MacRumors that they have been advised that there will likely be no iPhone Duo stock available for walk-in purchases on launch day. Staff have been instructed to discourage customers without pre-orders from coming in...
iPhone Duo Trio

Here's What Apple's Apps Look Like on the iPhone Duo

Tuesday October 20, 2026 11:12 am PDT by
With just three days to go until the iPhone Duo is released, Apple is getting ready for the launch. Behind the scenes, the App Store now has screenshots of Apple's built-in apps running on the Duo. We've seen some apps in marketing materials, but images of the ones we haven't seen give us an idea of what it will be like using the iPhone Duo day to day. Many apps are shown in landscape...
iphone duo screen crack in store

Crackgate? iPhone Duo Owners Report Screens Breaking Along the Hinge

Friday October 23, 2026 11:05 am PDT by
Some iPhone Duos are already experiencing hinge issues that cause display cracks, based on photos shared on Reddit and the MacRumors forums. Almost all of the display faults are right along the hinge, and most result in a line of bright pixels across one side of the screen. An iPhone Duo owner in Australia said his device cracked after being opened fewer than 20 times, and there was no...

Top Rated Comments

contacos Avatar
21 months ago
I can't wait for an Apple solution to be honest. I love mine. Never going back to a non fold phone.



Attachment Image
Score: 20 Votes (Like | Disagree)
CausticSoda Avatar
21 months ago

I never understood what do people do with these huge tables phones? Is it still a phone or is it a tablet? Or a tablet with a sim? I personally don't think a folding tables would be what I consider "an iPhone".
This is for people who want something the size of a phone in their pocket (that is their phone) that can be transformed into something with a larger screen. I've never understood why people find this a difficult concept to grasp and are so "anti". I'm not keen on one myself (at present at least) but I can understand entirely what it is for and why plenty of people will want it.
Score: 19 Votes (Like | Disagree)
antiprotest Avatar
21 months ago

rumours rumours that probably means nothing
The end product will speak for itself
But this site is MacRumors.
Score: 14 Votes (Like | Disagree)
21 months ago
T1000 in small form factor...
Score: 13 Votes (Like | Disagree)
contacos Avatar
21 months ago

I never understood what do people do with these huge tables phones? Is it still a phone or is it a tablet? Or a tablet with a sim? I personally don't think a folding tablets would be what I consider "an iPhone".
I use mine as a phone while I am out and about and unfold it for media consumption when I am on the couch or riding public transport. It's nice using the browser, email, WhatsApp and Instagram simultaneously without flipping back and forth between apps all the time.

One basic thing I always do is open the bank app in one window and my splitwise app right next to it. Makes it super easy to put in my expenses without going back and forth between apps and forgetting the number I just looked at while doing so. Another use case is browsing the web for hotels while comparing it to the results in the booking app
Score: 11 Votes (Like | Disagree)
21 months ago
To everyone saying they dont get the idea of a foldable phone...your solution is simple. Dont buy one. For me, if i can have a iphone and a ipad all in one device, then i want that device.
Score: 9 Votes (Like | Disagree)
Latest Stories
MacBook Air Drops to Lowest Price in Months With Amazon's $250 Discount
MacBook Air Drops to Lowest Price in Months With Amazon's $250 Discount
1 hour ago
Apple Rumored to Drop the iPhone's Action Button Next Year
Apple Rumored to Drop the iPhone's Action Button Next Year
1 hour ago
Apple's Extended Return Policy Now in Effect for 2026 Holiday Season
Apple's Extended Return Policy Now in Effect for 2026 Holiday Season
1 hour ago
Apple Music Classical Updated With New Icon and Refreshed Design
Apple Music Classical Updated With New Icon and Refreshed Design
2 hours ago
OLED iPad Mini, M6 iMac, and New MacBook Pros Available From Today
OLED iPad Mini, M6 iMac, and New MacBook Pros Available From Today
5 hours ago
Apple Surveys iPhone Duo Buyers About Crease and Camera
Apple Surveys iPhone Duo Buyers About Crease and Camera
15 hours ago
Apple's First Touchscreen Mac is Now Arriving to Customers
Apple's First Touchscreen Mac is Now Arriving to Customers
16 hours ago
Claude Gets Personal Finance Feature With Bank Account Linking
Claude Gets Personal Finance Feature With Bank Account Linking
17 hours ago
Apple Arcade Adds Crossy Road Rush and NBA 2K27
Apple Arcade Adds Crossy Road Rush and NBA 2K27
17 hours ago
Apple's New HomeView Smart Home Hub: Here's How Much RAM It Has
Apple's New HomeView Smart Home Hub: Here's How Much RAM It Has
18 hours ago
iPad Mini vs. iPad Air Buyer's Guide: Now Just $50 Apart
iPad Mini vs. iPad Air Buyer's Guide: Now Just $50 Apart
19 hours ago
First iOS 27.3 and macOS Golden Gate 27.3 Public Betas Now Available
First iOS 27.3 and macOS Golden Gate 27.3 Public Betas Now Available
20 hours ago
Apple Announces a New Mac Sales Record
Apple Announces a New Mac Sales Record
21 hours ago
Paid $200 for Logic Pro? Apple Says You Won't Get This New Feature
Paid $200 for Logic Pro? Apple Says You Won't Get This New Feature
22 hours ago
Instagram's Edits Video Editor is Now Available on Mac
Instagram's Edits Video Editor is Now Available on Mac
22 hours ago
Prevent Siri and Search From Accessing Specific iPhone Apps
Prevent Siri and Search From Accessing Specific iPhone Apps
22 hours ago
Best Early Black Friday Deals on iPhone 18 Pro and iPhone Duo
Best Early Black Friday Deals on iPhone 18 Pro and iPhone Duo
1 day ago
MacBook Pro PROLED XDR Reviews Are In: Is the Touchscreen Worth It?
MacBook Pro PROLED XDR Reviews Are In: Is the Touchscreen Worth It?
1 day ago
Early Black Friday Accessory Deals at Amazon Include TVs, Headphones, and Charging Devices
Early Black Friday Accessory Deals at Amazon Include TVs, Headphones, and Charging Devices
1 day ago
Apple Creator Studio App Updates Rolling Out, Starting With Logic Pro
Apple Creator Studio App Updates Rolling Out, Starting With Logic Pro
1 day ago
Siri AI Waitlist Now Limited to Times of 'High Demand,' Says Apple
Siri AI Waitlist Now Limited to Times of 'High Demand,' Says Apple
1 day ago
See Apple's Touchscreen MacBook Pro in Action
See Apple's Touchscreen MacBook Pro in Action
1 day ago
MacBook Neo Shipments Expected to Double in 2027
MacBook Neo Shipments Expected to Double in 2027
1 day ago
HomeView Code Suggests Future Support for AI Chatbot Apps, Anti-Spoofing Protection
HomeView Code Suggests Future Support for AI Chatbot Apps, Anti-Spoofing Protection
1 day ago
Got an iPhone Duo on Launch Day? Today Could Be Your Last Chance to Return It
Got an iPhone Duo on Launch Day? Today Could Be Your Last Chance to Return It
6 hours ago
Apple Launching Five New Products Today
Apple Launching Five New Products Today
5 hours ago
Apple Releases Safari Technology Preview 256 With Bug Fixes and Performance Improvements
Apple Releases Safari Technology Preview 256 With Bug Fixes and Performance Improvements
2 days ago
Apps Can Now Try to Stop You From Canceling Subscriptions
Apps Can Now Try to Stop You From Canceling Subscriptions
2 days ago
'Super Mario Odyssey' Can Now Run on Apple TV Thanks to AI
'Super Mario Odyssey' Can Now Run on Apple TV Thanks to AI
2 days ago
How 'Resident Evil' Director Zach Cregger Uses His iPhone to Make Movies
How 'Resident Evil' Director Zach Cregger Uses His iPhone to Make Movies
2 days ago