Qualcomm Claims New X85 Modem Creates 'Huge Delta' in Performance Versus Apple

Qualcomm believes its latest X85 5G modem will set a "huge delta" between the performance of high-end Android devices and Apple devices, largely thanks to its AI-powered features.

qualcomm x85 modem
Announced at this year's ongoing Mobile World Conference 2025 in Barcelona, Qualcomm's next-generation X85 modem supports 5G mmWave, 400MHz download bandwidth in the Sub-6GHz spectrum with 1024-QAM modulation for better data speeds, and Satellite connectivity.

The X85 can deliver peak download speeds of up to 12.5Gbps and peak upload speeds of up to 3.7Gbps, according to Qualcomm. In addition, the modem can combine multiple frequencies from different carriers to deliver better performance.

In terms of AI features, its AI-powered Data Traffic Engine is said to be able to reduce latency and improve speed and efficiency.

"It's the first modem that has so much AI, it actually increases the range of performance of the modem so the modem can deal with weaker signals," Qualcomm CEO Cristiano Amon told CNBC.

"What that will do will set a huge delta between the performance of premium Android devices, and iOS devices, when you compare what Qualcomm can do versus what Apple is doing."

Apple claims its new C1 modem, which recently debuted in the entry-level iPhone 16e, is the most power-efficient iPhone modem ever, contributing to the iPhone 16e having the longest battery life of any 6.1-inch iPhone ever. The company also says the C1 is up to 25% more power efficient than Qualcomm modems in other iPhones. Third-party scientific testing appears to back up Apple's claims.

The C1 modem lacks support for ultra-fast mmWave 5G technology. This means users won't have access to the exceptionally fast speeds that mmWave technology can provide in specific locations such as stadiums, airports, and dense urban areas. However, Apple says the C1 is just the "start" and that it is going to keep improving the technology with each successive generation. Apple supply chain analyst Ming-Chi Kuo has said the iPhone 17 Air will also be equipped with the C1 modem.


Apple's current agreement with Qualcomm extends through 2026, giving Apple ample time to perfect its modem technology while it has access to Qualcomm's modems for its premium iPhone models. The Qualcomm X85 5G modem is likely to debut on the Snapdragon 8 Elite Gen 2 chip, which is expected to arrive in October 2025.

Tags: C1, Qualcomm

Popular Stories

Alleged iPhone 17 Pro Antenna Design

Two All-New iPhone 17 Colors Seemingly Confirmed

Monday August 25, 2025 4:22 am PDT by
Apple will offer the upcoming iPhone 17 Pro and iPhone 17 Pro Max in a new orange color, according to Bloomberg's Mark Gurman. Gurman made the claim in the latest edition of his Power On newsletter, adding that the new iPhone 17 Air – replacing the iPhone 16 Plus – will come in a new light blue color. We've heard multiple rumors about a new iPhone 17 Pro color being a shade of orange. The ...
AirPods Pro 3 Heart Rate Tracking Feature

AirPods Pro 3 Expected to Launch This Year With Key New Feature

Sunday August 24, 2025 7:16 am PDT by
Bloomberg's Mark Gurman expects Apple to release new AirPods Pro this year, and he said the earbuds will have a key new feature: heart rate monitoring. From his Power On newsletter today, with emphasis added:As for Apple's other devices, there's a lot in the fall pipeline — though many of the new products are only incremental upgrades. There will be Apple Watch updates, faster Vision...
iPhone 17 Pro on Desk Centered 1

iPhone 17 Pro Coming Soon With These 12 New Features

Sunday August 24, 2025 6:00 am PDT by
Apple's iPhone 17 Pro and iPhone 17 Pro Max should be unveiled in a few more weeks, and there are plenty of rumors about the devices. In his Power On newsletter today, Bloomberg's Mark Gurman corroborated a rumor that iPhone 17 Pro models will be "available in an orange color." Below, we recap key changes rumored for the iPhone 17 Pro models: Aluminum frame: iPhone 17 Pro models are...
iPhone 17 Air Thumb 2 Blue Electric Boogaloo

Apple Has Reportedly Considered Releasing iPhone 17 Air Bumper Case

Sunday August 24, 2025 12:40 pm PDT by
Apple has "considered" releasing a bumper case for the upcoming iPhone 17 Air, according to Bloomberg's Mark Gurman. Similar to the bumper case that Apple introduced for the iPhone 4 in 2010, Gurman said the iPhone 17 Air version of the case would cover the edges of the device, but not the back of it. Those bumper cases were made of rubber. Given that the iPhone 17 Air is expected to have ...
awe dropping event

Apple Event Announced for September 9: 'Awe Dropping'

Tuesday August 26, 2025 9:01 am PDT by
Apple will hold its annual iPhone-centric event on Tuesday, September 9 at the Apple Park campus in Cupertino, California, according to an announcement that went out today. The event will start at 10:00 a.m., with select members of the media invited to attend. At the September 2025 iPhone event, Apple will unveil the iPhone 17 lineup, which includes an all-new ultra-thin iPhone 17 Air. It...
Awe Dropping Apple Event Feature

Five Things to Expect From Apple's 'Awe Dropping' September 9 Event

Tuesday August 26, 2025 4:17 pm PDT by
Apple today announced its "Awe Dropping" iPhone-centric event, which is set to take place on Tuesday, September 9 at 10:00 a.m. Pacific Time. There are a long list of products that are coming, but we thought we'd pull out five feature highlights to look forward to. That Super Thin iPhone - Apple's September 9 event will see the unveiling of the first redesigned iPhone we've had in years, ...
airpods pro 2 gradient

AirPods Pro 3: Four Key Design Changes Anticipated

Tuesday August 26, 2025 4:05 am PDT by
Apple hasn't updated the AirPods Pro since 2022 other than a shift from Lightning to USB-C, and the earbuds are due for a refresh. According to Bloomberg's Mark Gurman, Apple will launch AirPods Pro 3 later this year, and apart from new features like heart rate monitoring, we're also expecting a few design changes. The fourth‑generation AirPods offer useful clues to Apple's design cues for ...
Awe Dropping Apple Event Feature

Apple Event Logo Hints at Two iPhone 17 Pro Features

Wednesday August 27, 2025 6:36 am PDT by
Apple's logo for its upcoming September 9 event hints at two rumored iPhone 17 Pro features, including new color options and a vapor chamber cooling system. Of course, this is all just speculation for fun, as we count down the final days until the event. New Colors Last month, Macworld's Filipe Espósito reported that orange and dark blue would be two out of the five color options...

Top Rated Comments

Wizec Avatar
25 weeks ago
To be honest, the “performance” aspect of mobile radios feels over and done with to me. In my little hometown, on my iPhone 16 Pro, I have access to 5G UW, and clock speeds of over 800Mb/s.

I don’t need that. I don’t know a soul that does.

What I would really like? A modem that gets 200Mb/s, and just sips the battery. Or, give me a toggle switch to put just the modem into low power mode. I don’t want my whole phone in low power mode, but give the speed demons what they want, and a low power mode for people like me who just need a little GPS and music?

(Edited for clarity)
Score: 61 Votes (Like | Disagree)
attila Avatar
25 weeks ago
What the heck is an "AI powered" modem?! This term is buzzed out of relevance by now.
Score: 34 Votes (Like | Disagree)
mazz0 Avatar
25 weeks ago
I expect that's true. It is Apple's first go after all.

Gotta say, I don't really see the use-cases for this. It's already more than fast enough for web browsing and streaming media, what else are you doing with a phone or tethered device?

Edit: like @Wizec says - power efficiency seems far more important.
Score: 15 Votes (Like | Disagree)
MRSugarD Avatar
25 weeks ago
Journalists were briefed regarding the X85 having 11gbit download speeds before the official announcement. Mediatek released in the meantime its new modem with 12gbit download speeds and suddenly Qualcomm‘s new modem can do 12,5gbit?
Score: 12 Votes (Like | Disagree)
andiwm2003 Avatar
25 weeks ago

To be honest, the “performance” aspect of mobile radios feels over and done with to me. In my little hometown, on my iPhone 16 Pro, I have access to 5G UW, and clock speeds of over 800Mb/s.

I don’t need that. I don’t know a soul that does.

What I would really like? A modem that gets 200Mb/s, and sips battery like there’s no tomorrow. Or, give me a toggle switch to put it alone into low power mode. I don’t want my whole phone in low power mode, but give the speed demons what they want, and a low power mode for people like me who just need a little GPS and music?
Thanks for that. I always wondered what I'm missing. I'm in Boston/Cambridge and our internet and mobile internet is as fast as it goes. But I never felt that my old iPhone is the limiting factor. Usually it's somewhere serverside from the providers of the websites or shoddy programming of the website or apps. Maybe there is some latency factor that matters but unless you game I don't see what that would be. So even if the qualcom is 10% faster who cares. Power efficiency, reliability and small size (integrated into cpu) for a mobile device are way more important.
Score: 9 Votes (Like | Disagree)
9081094 Avatar
25 weeks ago
Apple will end up as Atari. The negt gen X elite 8 (for mobile) is already faster than the A18 pro. Qualcomm is specialized in making modem chips and I’ve little faith in Apple to surpass them.

On the software side Apple is also years behind competitors. By the time Apple is ready releasing a working smart Siri it will be 2026 at the earliest. At that time I’m curious what the competition is capable of.
Score: 9 Votes (Like | Disagree)