Apple Watch Series 9 to Feature Updated Processor Based on A15 Chip

The upcoming Apple Watch Series 9 will include a new processor based on the A15 chip that was first used in the iPhone 13 models, according to Bloomberg's Mark Gurman. Gurman shared the information in the new Discord channel for his Power On newsletter subscribers.

apple watch series 8 trio
The Apple Watch Series 8, like the Series 7 before it, uses a chip that's essentially identical to the S6 chip that was used in the Apple Watch Series 6. Apple calls the Apple Watch Series 8 chip the "S8," but it is a two-year-old chip with no speed improvements.

Gurman says that the Series 9 chip will be a "new processor" rather than a rebranding of the prior-generation chip, and when asked whether the chip would be based on the A15 chip, he said that he believed that would be the case.

With an updated chip that's built using the A15 technology, the Apple Watch Series 9 could see speed and efficiency improvements, resulting in quicker load times and better battery life. The new chip could help power some of the updated features that Apple plans to introduce in watchOS 10. Apple is working on overhauling the watchOS interface in watchOS 10, with a specific focus on a new widget system.

While we are expecting some notable changes to watchOS this year, the Apple Watch Series 9 will be largely similar to the Series 8. No major design updates are expected, but we will see a modest speed boost due to the new chip.

Related Roundup: Apple Watch 10
Buyer's Guide: Apple Watch (Neutral)

Popular Stories

iPhone 17 Pro 34ths Perspective

iPhone 17 Pro Launching Later This Year With These 10 New Features

Sunday March 23, 2025 10:00 am PDT by
While the iPhone 17 Pro and iPhone 17 Pro Max are not expected to launch until September, there are already plenty of rumors about the devices. Below, we recap key changes rumored for the iPhone 17 Pro models as of March 2025: Aluminum frame: iPhone 17 Pro models are rumored to have an aluminum frame, whereas the iPhone 15 Pro and iPhone 16 Pro models have a titanium frame, and the iPhone ...
iOS 18

iOS 18.4 Expected Next Week - Here Are the Release Notes

Friday March 28, 2025 2:01 pm PDT by
With the second release candidate of iOS 18.4 that Apple seeded out today, the company finally provided us with release notes that give a full rundown on what to expect. There's an Apple Vision Pro app, new Apple Intelligence features for notifications and additional language support, plus an Apple News Food feature for Apple News+ subscribers, and several updates that should improve the...
Magic Mouse Green

What to Expect From the Magic Mouse 3

Saturday March 29, 2025 10:15 am PDT by
Apple is reportedly working on a new Magic Mouse. Below, we recap what to expect. The two key rumors for the Magic Mouse 3 so far include a relocated charging port, along with a more ergonomic design. It was briefly rumored that the Magic Mouse 3 would also feature voice control, but that was misinterpreted information. Relocated Charging Port While the Magic Mouse switched from...
top stories 2025 03 29

Top Stories: WWDC 2025 Announced, iPhone 17 Pro and iOS 19 Rumors, and More

Saturday March 29, 2025 6:00 am PDT by
Apple's big developer event is a little over two months away, and rumors about what we can expect to see in Apple's next major operating system updates are becoming increasingly frequent. A public release of iOS 18.4 is also imminent with a number of updates and improvements, although we won't be getting the major Apple Intelligence Siri upgrades that had reportedly been planned for this...
Foldable iPhone 2023 Feature Homescreen

Six Things to Know About Apple's Upcoming Foldable iPhone

Friday March 28, 2025 3:54 pm PDT by
We've been hearing rumors about a foldable iPhone for almost a decade now, but it looks like we might finally see the device come to fruition in 2026. We're going to be waiting many more months for the foldable iPhone, but so far we're hearing good things. Apple wants to make it creaseless. It's taken Apple multiple years to design a foldable iPhone that it's satisfied with because Apple ...
iOS 19 visionOS UI Elements

Apple Codename Provides Clue About iOS 19's Rumored New Design

Sunday March 30, 2025 6:40 am PDT by
Multiple sources have claimed that iOS 19 will introduce a new design with more translucent buttons, menus, notification banners, and more, and there is now another clue that points towards this glass-like appearance. Bloomberg's Mark Gurman today said the new design project is codenamed "Solarium" internally. A solarium is a room with glass walls that allow in plenty of sunlight, so this...
maxresdefault

Apple Releases iOS 18.4 With Priority Notifications, Ambient Music, New Emoji and More

Monday March 31, 2025 10:03 am PDT by
Apple today released iOS 18.4 and iPadOS 18.4, the fourth major updates to the iOS 18 and iPadOS 18 operating system updates that came out last year. iOS 18.4 and iPadOS 18.4 come two months after Apple released iOS 18.3 and iPadOS 18.3. Subscribe to the MacRumors YouTube channel for more videos. The new software can be downloaded on eligible iPhones and iPads over-the-air by going to...
ipad pro 2024

Gurman: New iPad Pro and MacBook Pro Models With M5 Chips to Launch Later This Year

Sunday March 30, 2025 6:06 am PDT by
Apple's next-generation iPad Pro models with the M5 chip will "launch this year," according to Bloomberg's Mark Gurman. In his Power On newsletter today, Gurman said the new iPad Pro models have progressed to an "advanced testing" stage, and he expects mass production of the devices to begin in the second half of this year. If that timeframe is met, the new iPad Pro models could launch...

Top Rated Comments

greenbreadmmm Avatar
25 months ago
For comparison sake:

A13 E-cores run at 1600mhz

A15 E-cores run at 2000mhz

Plus the jump from 7nm to 5nm.
Score: 20 Votes (Like | Disagree)
TheYayAreaLiving ?️ Avatar
25 months ago
Finally! We are getting a new chip. It is time. I want the new Apple Watch Ultra to perform like an M2 chip. Blazing fast! Supercharged!
Score: 18 Votes (Like | Disagree)
JCCL Avatar
25 months ago
Hopefully it is a significant upgrade, only then I may upgrade from my aging Series 5.
Score: 17 Votes (Like | Disagree)
ratspg Avatar
25 months ago
Here we go! Finally a new chip.
Score: 15 Votes (Like | Disagree)
xDKP Avatar
25 months ago

Here we go! Finally a new chip.
Not really like the watches have been a lag-fest last couple of years though
Score: 15 Votes (Like | Disagree)
macsplusmacs Avatar
25 months ago
Very interesting to see what it does for battery power.
Score: 14 Votes (Like | Disagree)