iPhone 15 Pro's Next-Gen Chip Capabilities Expected to Spark Upgrade Demand Among Current iPhone Owners - MacRumors
Skip to Content

iPhone 15 Pro's Next-Gen Chip Capabilities Expected to Spark Upgrade Demand Among Current iPhone Owners

Apple's upcoming iPhone 15 Pro models may spark a "replacement demand" among owners of older iPhones, due to the significant improvements enabled by the A17 processor, Apple's first iPhone chip based on TSMC's first-generation 3-nanometer process.

iPhone 15 Pro Mock Feature Buttonless
That's according to suppliers involved in Apple's iPhone supply chain. Quoting from the latest DigiTimes industry report:

TSMC's N3E (3nm enhanced) technology will enable significant specification upgrades in the upcoming iPhone series, the sources said. Suppliers involved in the iPhone supply chain anticipate replacement demand for the 2023 models.

As we've been hearing lately, Apple is widely expected to adopt TSMC's 3nm technology this year for the A17 Bionic chip that is likely to power the iPhone 15 Pro and iPhone 15 Pro Max models.

The first-gen 3nm process (also known as N3) is said to deliver a 35% power efficiency improvement over TSMC's 5nm-based N4 fabrication process, which was used to make the A16 Bionic chip for the iPhone 14 Pro and Pro Max. The N3 technology will also offer significantly improved performance compared to current chips manufactured on 5nm.

Reports suggest Apple has procured 100% of the initial orders for the first-gen 3nm technology, despite the higher costs involved in manufacturing, suggesting rival smartphone vendors like Samsung are willing to wait until prices come down while they weather what is expected to be a bleak 2023 for the Android market amid global economic turbulence.

Apple's faster A17 chips will be limited to the iPhone 15 Pro and Pro Max, while the iPhone 15 and iPhone 15 Plus will adopt the A16 chip that was first used in the iPhone 14 Pro and iPhone 14 Pro Max. TSMC is poised to move N3E – an enhanced version of N3 – to commercial production in the second half of this year, and Apple is again expected to be the first customer to adopt the process.

The 2023 iPhone 15 Pro models are expected to feature USB-C instead of Lightning, solid-state volume and power buttons, new periscope camera technology, a tweaked design, and more. For all the details, check out our dedicated iPhone 15 Pro roundup.

Popular Stories

iPhone Duo Hinge Feature 1

Apple Reportedly Boosts iPhone Duo Orders by 44%

Wednesday October 21, 2026 11:23 pm PDT by
Strong pre-orders have reportedly prompted Apple to order millions more iPhone Duo units from suppliers, according to DigiTimes. Supply chain sources said Foxconn and component manufacturers had received instructions reflecting a roughly 44% increase from 9.7 million to 14 million devices. The revised target reportedly follows strong pre-orders for Apple's first foldable iPhone and covers a...
iPhone Duo Hinge Feature 3

iPhone Duo Demand Reportedly Exceeds Apple's Expectations

Thursday October 22, 2026 9:24 pm PDT by
Apple's iPhone Duo has attracted more pre-orders than the company anticipated in several major markets, according to DigiTimes, with display chip suppliers hoping its reception will boost investment in foldable devices. Sources in the display driver industry believe the iPhone Duo could give other smartphone makers greater confidence in foldables, expanding the market for OLED touch and...
Apple Environment Feature

Apple Suppliers Face Hurdles Cutting Circuit Board Emissions

Wednesday October 21, 2026 10:15 pm PDT by
Apple's efforts to cut supply chain emissions face persistent challenges among printed circuit board manufacturers, where demand for more advanced components is increasing energy consumption, according to DigiTimes. The report says requirements from Apple and Google are prompting suppliers to publish sustainability reports, buy more renewable electricity, and work with their own suppliers to ...

Top Rated Comments

WiiDSmoker Avatar
48 months ago
Nobody [gross majority] is thinking their phone is slow anymore to trigger a mass upgrade.
Score: 105 Votes (Like | Disagree)
48 months ago
I don't agree with this sparking "replacement demand" the chip could be 400x faster but iOS still lacks legitimate multitasking functionality. the system doesn't even allow background tasks besides music and maps. I could see maybe gaining another 5 hours of screen time would potentially incentive people to upgrade. definitely not the speed of the chip.
Score: 44 Votes (Like | Disagree)
UltimateSyn Avatar
48 months ago
I don’t think anyone has been dissatisfied with their iPhone’s power and speed in ~5 years.
Score: 40 Votes (Like | Disagree)
MJaP Avatar
48 months ago
I don't think I've done anything on my iPhone where I thought "this phone just isn't powerful enough for me".
Score: 33 Votes (Like | Disagree)
bollman Avatar
48 months ago
Can't say I ever felt the need for more power in my iPhone 13 and the battery last well over a day even with what I consider heavy use which is good enough and then some.
It would need be on a totally new level for me to even consider replacing my iPhone 13. 35% is not going to convince me to replace my phone. Nice to have, sure, but not an argument to replace a fully working phone that does what I need it to do with ease.
Score: 33 Votes (Like | Disagree)
48 months ago
Sorry but I seriously doubt there will be an 'upgrade demand' to buy a 1100 dollar Plus iPhone in any market, just because it's a bit faster and lasts a bit longer. Not in the current climate. Sure people will upgrade and buy it, but no more then usual, in fact in Europe and the UK I predict it to be less considering the price increases and current state of the economy.
Score: 21 Votes (Like | Disagree)
Latest Stories
Here's a New Tour of Apple's HomeView Software
Here's a New Tour of Apple's HomeView Software
4 minutes ago
Apple Reveals New iPad Mini's Battery Capacity
Apple Reveals New iPad Mini's Battery Capacity
1 hour ago
Top Stories: Apple's Big MacBook Pro, iPad mini and iMac Updates
Top Stories: Apple's Big MacBook Pro, iPad mini and iMac Updates
3 hours ago
'Pluribus' Season 2 Reportedly Starts Production Today
'Pluribus' Season 2 Reportedly Starts Production Today
9 hours ago
iPhone 18 Pro Sales Surge in China, Offsetting Decline in U.S. and Japan
iPhone 18 Pro Sales Surge in China, Offsetting Decline in U.S. and Japan
10 hours ago
HomeView Software 27.2: Wallpapers, Control Center, and More
HomeView Software 27.2: Wallpapers, Control Center, and More
17 hours ago
Apple Alerts Stores to iPhone Duo's Display Cracking Issue
Apple Alerts Stores to iPhone Duo's Display Cracking Issue
18 hours ago
iOS 27.3 Will Enable These Apple Intelligence Features in China
iOS 27.3 Will Enable These Apple Intelligence Features in China
18 hours ago
Apple Says iOS 27.3 Beta Coming Next Week
Apple Says iOS 27.3 Beta Coming Next Week
18 hours ago
Apple's Flash Storage Suppliers Are Finally 'Getting Their Revenge'
Apple's Flash Storage Suppliers Are Finally 'Getting Their Revenge'
19 hours ago
14 New Things Your iPhone Can Do in iOS 27.2
14 New Things Your iPhone Can Do in iOS 27.2
20 hours ago
iPhone Duo Review: One Week Later
iPhone Duo Review: One Week Later
21 hours ago
Samsung Mocks iPhone Duo Display Cracks in New Ad Campaign
Samsung Mocks iPhone Duo Display Cracks in New Ad Campaign
23 hours ago
The MacRumors Show: OLED MacBook Pro, iPad Mini 8, and More
The MacRumors Show: OLED MacBook Pro, iPad Mini 8, and More
23 hours ago
MacBook Pro With Touch Display: 15 More Details Revealed
MacBook Pro With Touch Display: 15 More Details Revealed
23 hours ago
Russia Places Apple on State Surveillance Registry
Russia Places Apple on State Surveillance Registry
1 day ago
Halloween Weekend Brings Discounts on Apple Accessories and Pre-Orders
Halloween Weekend Brings Discounts on Apple Accessories and Pre-Orders
1 day ago
Apple Has Released More Than 25 New Products in the Past Two Months
Apple Has Released More Than 25 New Products in the Past Two Months
1 day ago
Local Code Launches as Free, Private AI Assistant Tool for Mac
Local Code Launches as Free, Private AI Assistant Tool for Mac
1 day ago
Apple Acquires Ascend.io
Apple Acquires Ascend.io
1 day ago
HomePod Mini 2 Launches Today: All the New Features
HomePod Mini 2 Launches Today: All the New Features
1 day ago
AirTag 2 4-Pack Drops to New Low Price of $69.99
AirTag 2 4-Pack Drops to New Low Price of $69.99
1 day ago
Rian Johnson's iPhone Camera App Goes Viral
Rian Johnson's iPhone Camera App Goes Viral
1 day ago
Where Did All the iPhone Duos Go? Mostly to Apple's Stores
Where Did All the iPhone Duos Go? Mostly to Apple's Stores
1 day ago
Apple's Touchscreen MacBook Pro Could Ship 1.5M Units in 2027
Apple's Touchscreen MacBook Pro Could Ship 1.5M Units in 2027
1 day ago
New Apple TV 4K and iPad Mini: RAM Amounts Revealed
New Apple TV 4K and iPad Mini: RAM Amounts Revealed
2 days ago
Apple Executive Comments on New iPad Mini Lacking 120Hz Display
Apple Executive Comments on New iPad Mini Lacking 120Hz Display
2 days ago
Here's a Hands-On Look at HomePod Mini 2's New Two-Tone Colors
Here's a Hands-On Look at HomePod Mini 2's New Two-Tone Colors
2 days ago
Apple Lowers App Store Fees in Taiwan Starting October 31
Apple Lowers App Store Fees in Taiwan Starting October 31
2 days ago
HomeView Pre-Order Returns to $289.99 on Amazon
HomeView Pre-Order Returns to $289.99 on Amazon
2 days ago