iPhone Air Features 3D-Printed Titanium USB-C Port With Three Benefits - MacRumors
Skip to Content

iPhone Air Features 3D-Printed Titanium USB-C Port With Three Benefits

In the environment section of its iPhone Air press release this week, Apple revealed that the device is equipped with a 3D-printed titanium USB-C port.

iPhone Air 3D Printed USB C Feature
Apple said the 3D-printed titanium USB-C port offers three benefits compared to one manufactured with a conventional forging process: it is thinner, stronger, and uses 33% less material to be more environmentally friendly.

3D printing for metal is also known as metal additive manufacturing, a process that involves creating objects layer by layer with powdered metal, based on a CAD model.

Despite this manufacturing innovation, the iPhone Air's USB-C port is limited to outdated USB 2 speeds of up to 480 Mb/s for wired data transfer.

Titanium cases for Apple Watch Ultra 3 and higher-end Apple Watch Series 11 models are also made with a 3D-printing process that uses half the raw material as previous generations of each device, according to Apple's announcements.

iPhone Air can be pre-ordered starting this Friday at 5 a.m. Pacific Time, while the new Apple Watch models are available to pre-order now, in the U.S. and many other countries. All of the devices are set to launch Friday, September 19.

Related Roundup: iPhone Air
Buyer's Guide: iPhone Air (Neutral)

Popular Stories

iphone air thinness

iPhone Air 2 Could Be as Thin as an Unfolded iPhone Duo

Thursday October 8, 2026 4:21 am PDT by
Apple's iPhone Air 2 will be approximately 0.4mm thinner than the current model despite having a higher-capacity battery, claims the account "yeux1122" on the Korean Naver blog. Apple lists the original iPhone Air at 5.6mm thick, so a 0.4mm reduction would put its successor at approximately 5.2mm, around 7% thinner. Interestingly, that would match the thickness of the new iPhone Duo when...
M5 MacBook Pro

RIP, MacBook Ultra

Monday October 19, 2026 9:37 am PDT by
Apple today sent out invites for an experience in Los Angeles on Wednesday, October 28, and the "Pro and tell" tagline on the invitation likely means that the rumored MacBook models with touch-enabled OLED displays will stick with MacBook Pro branding instead of the once-rumored "MacBook Ultra" name. The long-rumored "iPhone Ultra" ended up being named iPhone Duo, so speculation that Apple...
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...

Top Rated Comments

15 months ago

USB gen 2 is over 20 years old. It's still capped at 480 Mb/s for the planet not profit margin surely. Thanks Tim !
Sorry for being ignorant, but could someone explain why USB speed is so important for iPhones?
I got multiple iPhones since 3GS and I have never been worried about the USB version...
Score: 17 Votes (Like | Disagree)
15 months ago
USB gen 2 is over 20 years old. It's still capped at 480 Mb/s for the planet not profit margin surely. Thanks Tim !
Score: 16 Votes (Like | Disagree)
CapitalIdea Avatar
15 months ago

USB gen 2 is over 20 years old. It's still capped at 480 Mb/s for the planet not profit margin surely. Thanks Tim !
How often do normal consumers use the port for anything but charging? Seriously.
Score: 12 Votes (Like | Disagree)
15 months ago

Sorry for being ignorant, but could someone explain why USB speed is so important for iPhones?
I got multiple iPhones since 3GS and I have never been worried about the USB version...
It is not. People are complaining for the sake of complaining.
Score: 11 Votes (Like | Disagree)
Robert.Walter Avatar
15 months ago
I find it interesting that it is claimed to be stronger ... that seems unusual since forging processes are renowned for work hardening metals, and aligning grain patterns, and I've never seen any information (haven't looked for it though) that posits objects made with printed metals are stronger than the same objects being forged and run through a clean-up machining process.

I'd think that printed metal objects significantly reduce engineered waste, a/k/a offal, coming from final machining processes (and thus cost) but unless the old forging process was limited somehow, I'm not feeling it.

A part of my career had to do with bulk deformation processes, i.e. cold forging of steel, so my knowledge of titanium's oddities and limitations is limited (although I recall, Porsche Design had to go through a learning curve when they started using Titanium for their consumer products because of a kind of "spring back" effect that Ti apparently had.

Anybody here with knowledge or experience regarding Ti forging or machining? It'd be interesting to hear your thoughts on the hardness via printing vs forging topic.
Score: 11 Votes (Like | Disagree)
turbineseaplane Avatar
15 months ago
Glad they were able to make a super thin phone and stlll use a USB-C port.

Looks like it didn't actually "kill innovation" to simply adopt the worldwide standard.

They still have the option to go even thinner with totally port-less, which I expect them to try at some point also.
Score: 11 Votes (Like | Disagree)
Latest Stories
Apple Blocks Certificates That Could Help Attackers Fake Websites
Apple Blocks Certificates That Could Help Attackers Fake Websites
1 hour ago
Giant iPhone Duo Installations Spotted at Apple Fifth Avenue
Giant iPhone Duo Installations Spotted at Apple Fifth Avenue
2 hours ago
iPhone Duo 2 Prototypes Include Under-Display Face ID
iPhone Duo 2 Prototypes Include Under-Display Face ID
2 hours ago
Tesla App Gains iPad and iPhone Duo Support
Tesla App Gains iPad and iPhone Duo Support
6 hours ago
Apple Reportedly Boosts iPhone Duo Orders by 44%
Apple Reportedly Boosts iPhone Duo Orders by 44%
6 hours ago
Fortnite Returning to Australian App Store After Court Ruling
Fortnite Returning to Australian App Store After Court Ruling
7 hours ago
Apple Ordered to Open iPhone to Rival App Stores in Australia
Apple Ordered to Open iPhone to Rival App Stores in Australia
7 hours ago
Apple Suppliers Face Hurdles Cutting Circuit Board Emissions
Apple Suppliers Face Hurdles Cutting Circuit Board Emissions
8 hours ago
Things Updated for iPhone Duo With Adaptive Layout
Things Updated for iPhone Duo With Adaptive Layout
8 hours ago
Simplicity and Siri AI Are HomeView's Killer Features, Apple Says
Simplicity and Siri AI Are HomeView's Killer Features, Apple Says
8 hours ago
iPhone Duo Reviewers Really Miss Face ID
iPhone Duo Reviewers Really Miss Face ID
13 hours ago
Does the iPhone Duo Run Hot? Here's What Reviews Found
Does the iPhone Duo Run Hot? Here's What Reviews Found
15 hours ago
Apple Music's New Look is Now Live on Apple's Website
Apple Music's New Look is Now Live on Apple's Website
15 hours ago
Anthropic Launches Claude Duet, a Proactive AI Agent
Anthropic Launches Claude Duet, a Proactive AI Agent
16 hours ago
What 32,000 Folds Did to the iPhone Duo's Hinge
What 32,000 Folds Did to the iPhone Duo's Hinge
17 hours ago
iPhone Duo's Hidden FaceTime Camera Takes 'Trash' Photos
iPhone Duo's Hidden FaceTime Camera Takes 'Trash' Photos
18 hours ago
iPhone Duo Has 'Edge Light' Feature That Debuted on Macs Last Year
iPhone Duo Has 'Edge Light' Feature That Debuted on Macs Last Year
19 hours ago
Apple Support App Updated for iPhone Duo's Larger Display
Apple Support App Updated for iPhone Duo's Larger Display
19 hours ago
Amazon Sweetens the Deal on Entry-Level 16-Inch MacBook Pro With $570 Off
Amazon Sweetens the Deal on Entry-Level 16-Inch MacBook Pro With $570 Off
19 hours ago
iPhone Duo Tips Over on MagSafe Stands When Unfolded
iPhone Duo Tips Over on MagSafe Stands When Unfolded
19 hours ago
Apple Music's New Look Officially Announced
Apple Music's New Look Officially Announced
21 hours ago
iPhone Duo Supports Apple Pencil Starting With iOS 27.2
iPhone Duo Supports Apple Pencil Starting With iOS 27.2
22 hours ago
iPhone Duo Accessories Roundup: Cases and Screen Protectors From OtterBox, ZAGG, and More
iPhone Duo Accessories Roundup: Cases and Screen Protectors From OtterBox, ZAGG, and More
22 hours ago
Apple Stores Will Have 'Limited' Availability of iPhone Duo for Walk-In Customers
Apple Stores Will Have 'Limited' Availability of iPhone Duo for Walk-In Customers
23 hours ago
iPhone Duo Reviews Explain Why Device is Both 'Fun' and 'Frustrating'
iPhone Duo Reviews Explain Why Device is Both 'Fun' and 'Frustrating'
23 hours ago
Apple Says 'Reachability' Feature Coming to iPhone Duo Later This Year
Apple Says 'Reachability' Feature Coming to iPhone Duo Later This Year
1 day ago
Loop Capital Cuts Apple Rating Over iPhone Sales Outlook
Loop Capital Cuts Apple Rating Over iPhone Sales Outlook
1 day ago
Apple Stores in Bordeaux and Lille Looted During French Protests
Apple Stores in Bordeaux and Lille Looted During French Protests
1 day ago
Bluesound Adds Native Apple Music Support
Bluesound Adds Native Apple Music Support
1 day ago
Apple CEO John Ternus Explains What Makes Good Product Design
Apple CEO John Ternus Explains What Makes Good Product Design
1 day ago