iPhone 15 Pro Rumored to Feature Thunderbolt Port With Significant Advantage Over Lightning

Apple's next-generation iPhone 15 Pro and iPhone 15 Pro Max will feature a USB-C port with support for at least USB 3.2 or Thunderbolt 3, according to analyst Ming-Chi Kuo, which would give the devices a significant speed advantage over existing models.

iPhone 14 Pro Display and Camera
Thunderbolt 3 theoretically offers bandwidth of up to 40 Gbps, while the Lightning connector has USB 2.0 speeds of up to 480 Mbps on all existing iPhones. Even with real-world performance limitations, an iPhone 15 Pro with a Thunderbolt-enabled USB-C port would offer significantly faster data transfer speeds with a Thunderbolt cable, making it much quicker to get large files on and off of the iPhone, such as 48-megapixel ProRAW photos.

Even if the iPhone 15 Pro models only get USB 3.2 support, that would mean theoretical transfer speeds of between 5 Gbps and 20 Gbps depending on the exact specification, which would still be significantly faster than Lightning.

Most iPads with USB-C ports already offer faster transfer speeds. iPad Pro models with the M1 chip and newer support Thunderbolt 3 for bandwidth of up to 40 Gbps, the fifth-generation iPad Air is capable of 10 Gbps, and the fourth-generation iPad Air and latest iPad mini are capable of up to 5 Gbps. The sole exception is the new 10th-generation standard iPad with a USB-C port, which remains limited to USB 2.0 speeds.

Like the 10th-generation iPad, Kuo said the standard iPhone 15 and iPhone 15 Plus will remain limited to USB 2.0 speeds, despite switching to a USB-C port. AirDrop would remain an option for faster wireless data transfers on these devices.

Related Forum: iPhone

Popular Stories

imac video apple feature

Apple Unveils First New Products of 2026

Monday January 26, 2026 1:55 pm PST by
Apple today introduced its first two physical products of 2026: a second-generation AirTag and the Black Unity Connection Braided Solo Loop for the Apple Watch. Read our coverage of each announcement to learn more:Apple Unveils New AirTag With Longer Range, Louder Speaker, and More Apple Introduces New Black Unity Apple Watch BandBoth the new AirTag and the Black Unity Connection Braided...
iPhone 5s

iPhone 5s Gets New Software Update 13 Years After Launch

Monday January 26, 2026 3:56 pm PST by
Alongside iOS 26.2.1, Apple today released an updated version of iOS 12 for devices that are still running that operating system update, eight years after the software was first released. iOS 12.5.8 is available for the iPhone 5s and the iPhone 6, meaning Apple is continuing to support these devices for 13 and 12 years after launch, respectively. The iPhone 5s came out in September 2013,...
Second Generation AirTag Feature

Apple Unveils New AirTag With Longer Range, Louder Speaker, and More

Monday January 26, 2026 6:07 am PST by
Apple today introduced the second-generation AirTag, with key features including longer range for tracking items and a louder speaker. For those who are not familiar, the AirTag is a small accessory that you can attach to your backpack, keys, or other items. Then, you can track the location of those items in the Find My app on the iPhone, iPad, Mac, Apple Watch, and iCloud.com. The new...
Apple Creator Studio

Apple's Next Launch is Today

Tuesday January 27, 2026 2:39 pm PST by
Update: Apple Creator Studio is now available. Apple Creator Studio launches this Wednesday, January 28. The all-in-one subscription provides access to the Final Cut Pro, Logic Pro, Pixelmator Pro, Motion, Compressor, and MainStage apps, with U.S. pricing set at $12.99 per month or $129 per year. A subscription to Apple Creator Studio also unlocks "intelligent features" and "premium...
Apple Logo Spotlight

Apple to Launch These 20+ Products This Year

Sunday January 25, 2026 6:02 pm PST by
2026 promises to be yet another busy year for Apple, with the company rumored to be planning more than 20 product announcements over the coming months. Beyond the usual updates to iPhones, iPads, Macs, and Apple Watches, Apple is expected to release its all-new smart home hub, which was reportedly delayed until the more personalized version of Siri is ready. Other unique products rumored for ...

Top Rated Comments

thejadedmonkey Avatar
42 months ago
"Significant upgrade"

Only Apple can manage to spin "Updating 10 year old technology to existing standards" a significant upgrade. Anyone else would just call it, a natural update.
Score: 20 Votes (Like | Disagree)
DMG35 Avatar
42 months ago
I really hope Apple doesn’t tout this as the must have feature for the 15 and leaves everything else the same as the 14. That’s probably what will happen though…
Score: 17 Votes (Like | Disagree)
Jimmy_Banks Avatar
42 months ago

"Significant upgrade"

Only Apple can manage to spin "Updating 10 year old technology to existing standards" a significant upgrade. Anyone else would just call it, a natural update.
The headline was written by MacRumors, not Apple.
Score: 17 Votes (Like | Disagree)
TheYayAreaLiving ?️ Avatar
42 months ago
USB-C is desperately needed on iPhone models. I wonder if iPhone SE 2023 will carry the USB-C port.
Score: 14 Votes (Like | Disagree)
BorisDG Avatar
42 months ago
Who even use the USB-C for something than charging? Does it really matter...
Score: 13 Votes (Like | Disagree)
TheYayAreaLiving ?️ Avatar
42 months ago

Who are we kidding? iPhone 15 Ultra should have the fastest wireless experience...fastest wireless charging...fastest wireless file transfer...wireless lossless audio for next generation AirPods Max. That puts the ultra in Ultra. ?
What would the world do if Apple decides to introduce iPhone 15 Mini Ultra?
Score: 12 Votes (Like | Disagree)