Apple-Designed 5G Modem to Be Separate From A-Series Chip, Again Rumored to Debut in 2023 iPhones

Apple will debut its rumored custom-designed 5G modem in 2023's iPhone models and the component will not be integrated into the device's A-series chip, DigiTimes reports.

Apple 5G Modem Feature
In paywalled report published earlier today, sources speaking to ‌DigiTimes‌ said that 2022 will be the last year when Qualcomm supplies all of the modems in ‌iPhone‌ models. Thereafter, iPhones are expected to begin featuring 5G baseband modem chips designed by Apple itself.

The 5G modem that Apple has developed for its 2023 ‌iPhone‌ models is said to be separate from its A-series chip, tentatively called the "A17." This stands in contrast to the initial Android devices that are looking to feature custom modems, which reportedly intend to integrate both the cellular processor (CP) and application processor (AP) directly into the device's System on Chip (SoC).

TSMC, the Taiwanese company that currently supplies all of Apple's custom silicon SoCs, is believed to be preparing to supply Apple with its custom-designed 5G baseband modem.

At its investor day earlier this week, Qualcomm said that it expects to supply just 20 percent of Apple's modem chips in 2023, suggesting that Apple will self-supply up to 80 percent of the 5G modem chips required for iPhones starting in 2023.

It is not unreasonable to speculate that the remaining 20 percent supplied by Qualcomm will be in older or entry-level devices in the 2023 ‌iPhone‌ lineup. On the other hand, the remaining 20 percent could also include devices made for regions where Apple's 5G modem is not supported.

Apple is believed to have kickstarted the work on its own in-house modem chips, with the aim of moving away from Qualcomm, by acquiring Intel's modem chip business in 2019.

The report lines up with previous rumors that said that Apple's modem chip will be ready to launch in 2023.

Popular Stories

iOS 26

When Will Apple Release iOS 26.2?

Monday December 1, 2025 4:37 pm PST by
We're getting closer to the launch of the final major iOS update of the year, with Apple set to release iOS 26.2 in December. We've had three betas so far and are expecting a fourth beta or a release candidate this week, so a launch could follow as soon as next week. Past Launch Dates Apple's past iOS x.2 updates from the last few years have all happened right around the middle of the...
maxresdefault

iPhone Fold: Launch, Pricing, and What to Expect From Apple's Foldable

Monday December 1, 2025 3:00 am PST by
Apple is expected to launch a new foldable iPhone next year, based on multiple rumors and credible sources. The long-awaited device has been rumored for years now, but signs increasingly suggest that 2026 could indeed be the year that Apple releases its first foldable device. Subscribe to the MacRumors YouTube channel for more videos. Below, we've collated an updated set of key details that ...
Sad Siri Feature

Apple AI Chief John Giannandrea Retiring After Siri Delays

Monday December 1, 2025 2:16 pm PST by
Apple AI chief John Giannandrea is stepping down from his position and retiring in spring 2026, Apple announced today. Giannandrea will serve as an advisor between now and 2026, with former Microsoft AI researcher Amar Subramanya set to take over as vice president of AI. Subramanya will report to Apple engineering chief Craig Federighi, and will lead Apple Foundation Models, ML research, and ...
Netflix Smaller 4

Netflix Kills Casting From Its Mobile App to Most Modern TVs

Monday December 1, 2025 4:36 am PST by
Netflix has quietly removed the ability to cast content from its mobile apps to most modern TVs and streaming devices, including newer Chromecast models and the Google TV Streamer. The change was first spotted by users on Reddit and confirmed in an updated Netflix support page (via Android Authority), which now states that the streaming service no longer supports casting from mobile devices...
Cyber Week Deals 2025

Best Cyber Week Apple Deals Include Big Discounts on AirPods, Apple Watch, and More

Sunday November 30, 2025 7:33 am PST by
Cyber Week is here, and you can find popular Apple products like AirPods, iPad, Apple Watch, and more at all-time low prices. In this article, the majority of the discounts will be found on Amazon. Note: MacRumors is an affiliate partner with some of these vendors. When you click a link and make a purchase, we may receive a small payment, which helps us keep the site running. Specifically,...
ios 18 to ios 26 upgrade

Apple Pushes iPhone Users Still on iOS 18 to Upgrade to iOS 26

Tuesday December 2, 2025 11:09 am PST by
Apple is encouraging iPhone users who are still running iOS 18 to upgrade to iOS 26 by making the iOS 26 software upgrade option more prominent. Since iOS 26 launched in September, it has been displayed as an optional upgrade at the bottom of the Software Update interface in the Settings app. iOS 18 has been the default operating system option, and users running iOS 18 have seen iOS 18...
Touchscreen MacBook Feature

Here Are the Four MacBooks Apple Is Expected to Launch Next Year

Monday December 1, 2025 5:00 am PST by
2026 could be a bumper year for Apple's Mac lineup, with the company expected to announce as many as four separate MacBook launches. Rumors suggest Apple will court both ends of the consumer spectrum, with more affordable options for students and feature-rich premium lines for users that seek the highest specifications from a laptop. Below is a breakdown of what we're expecting over the next ...
studio display purple february

M5 iPad Pro Could Hint at New Studio Display Feature

Sunday November 30, 2025 10:30 am PST by
The updated specs of the M5 iPad Pro may point toward a major new feature for Apple's next-generation Studio Display expected in early 2026. Apple's latest iPad Pro debuted last month and contains one display-related change that stands out: it can now drive external monitors at up to 120Hz with Adaptive Sync. The feature should deliver lower latency, smoother motion, and fewer visual...
iPhone Pocket Short

iPhone Pocket is Now Completely Sold Out Worldwide

Tuesday November 25, 2025 7:16 am PST by
Apple recently teamed up with Japanese fashion brand ISSEY MIYAKE to create the iPhone Pocket, a limited-edition knitted accessory designed to carry an iPhone. However, it is now completely sold out in all countries where it was released. iPhone Pocket became available to order on Apple's online store starting Friday, November 14, in the United States, France, China, Italy, Japan, Singapore, ...
iphone 17 cyber

iPhone 17 Demand Is Breaking Apple's Sales Records

Tuesday December 2, 2025 9:44 am PST by
Apple's iPhone 17 lineup is selling well enough that Apple is on track to ship more than 247.4 million total iPhones in 2025, according to a new report from IDC. Total 2025 shipments are forecast to grow 6.1 percent year over year due to iPhone 17 demand and increased sales in China, a major market for Apple. Overall worldwide smartphone shipments across Android and iOS are forecast to...

Top Rated Comments

wanha Avatar
53 months ago

it took apple less time to build intel-beating CPUs than in took to build damn cellular modem. curious as to why,
lol wut?

Apple bought PA Semi in 2009. The Intel beating CPUs came out in 2020. Duration: 11 years.

Apple bought Intel's modem business in 2019. It's only been 2 years...
Score: 25 Votes (Like | Disagree)
LeadingHeat Avatar
53 months ago

DigiTimes, really? At least their "fingers in the air" statement sort of makes sense, the first generation won't be integrated in the SOC because Apple has already planned m2 launching in 2022 and m3 CPUs launching in 2023, but the second generation modems will integrate into m4 around 2024. That's how CPU design works and how far ahead they plan.
Unless they’re also planning to include it in their MacBook lineup… then it would make sense to keep it separate so it’s easily addable to different systems and chips.
Score: 16 Votes (Like | Disagree)
jdb8167 Avatar
53 months ago

it took apple less time to build intel-beating CPUs than in took to build damn cellular modem. curious as to why,
Because 5G cellular modems are very hard to get right. They are incredibly complex and have a lot of analog components. Apple has been building their own SoCs since 2012 and they weren't comfortable to replace notebook CPUs until 2020. They can't do the same gradual learning process with the 5G modem. It has to work the first time with all the features meeting international specifications. Can you imagine the disaster if Apple's 5G modem doesn't work well on Apple's flagship iPhones?
Score: 13 Votes (Like | Disagree)
cal6n Avatar
53 months ago
Any part of the stack you do not control controls you.
Score: 11 Votes (Like | Disagree)
michalm Avatar
53 months ago

it took apple less time to build intel-beating CPUs than in took to build damn cellular modem. curious as to why,
5G modems are a licensing minefield with Qualcomm punishing everyone for even the smallest misstep. Bear in mind that for the CPUs, Apple partially founded ARM and they are licensed to do whatever they desire.
Score: 9 Votes (Like | Disagree)
Abazigal Avatar
53 months ago
it took apple less time to build intel-beating CPUs than in took to build damn cellular modem. curious as to why,
The challenge is likely working around Qualcomm patents.

I find this move timely. On one hand, it should improve Apple’s margins significantly by either reducing the IP fees Apple pays out (down from $90 to $20), though I would impressed if Apple is able to circumvent the fees to Qualcomm altogether.

The second is that the less Qualcomm earns from Apple, the less money it has for R&D, and the slower it will be able to innovate relative to Apple. Which again is typically how most downward spirals begin.

The prospects of an Apple-owned satellite beaming data to Apple-designed modems is also a very appealing one.

Bring it on, Apple!
Score: 9 Votes (Like | Disagree)