Skip to main content
  1. Home
  2. Phones
  3. Audio / Video
  4. Mobile
  5. Features

I finally found a reason to love USB-C on the iPhone 15

Add as a preferred source on Google
The iPhone 15 Pro Max with the Chord Mojo 2.
Andy Boxall / Digital Trends

A series of events and a carefree financial decision have led me to fall in love with a gadget I haven’t used for several years — and it all started the day Apple decided to leave the old Lightning connection behind and use USB-C on the iPhone 15 series instead.

But to tell the story, I will have to go back even further in time first. Let me explain.

Recommended Videos

A gadget I loved but had forgotten about

The Chord Mojo 2 connected to a pair of Focal headphones.
Andy Boxall / Digital Trends

That story begins not with the iPhone but with a digital-to-analog converter, or DAC. At the start of 2022, I reviewed the Chord Mojo 2 DAC — a gadget that fits in between your music player and headphones, enhancing the sound and providing a huge amount of customization, too. It made my iPhone 13 Pro sound glorious, but to do so, it needed the Lightning-to-USB Camera Adaptor dongle connected to another dongle, this time a USB-A-to-Micro-USB. It was a lot of cables and connectors to deal with, and that was before adding the cable to the headphones. There are some special Mojo-compatible Lightning-to-USB-C cables out there, but buying another cable to replace existing cables I already owned seemed pointless.

I mostly used the Chord Mojo 2 with a pair of Focal Stellia headphones, kindly loaned to me by Focal. The $3,000 headphones are superb and probably the best I’ve ever used, apart from the even more expensive Focal Utopias I once demoed and practically refused to take off my head they were so sublime. Having the Stellia paired with the Chord Mojo 2 right there in my home for an extended period was amazing. I actually set aside time to sit down and listen to music, something I’d forgotten how to do with Bluetooth headphones, which seem to encourage activity.

When the time came to return the Focal Stellia’s to the company, I was very sad to see them go, and, looking back, it marked the end of those days of relaxing with headphones on, exploring both new and familiar music — sometimes just to experience how it sounded. I still used the Mojo 2 and its stupid collection of cables and dongles with my own Sennheiser HD660 headphones, but I’ve never really loved them like I did the Focal Stellia. Time passed, and the cable-tastic Mojo 2 was used less and less.

USB-C comes to the iPhone 15

The iPhone 15 Pro Max connected to the Chord Mojo 2 using USB C.
Andy Boxall / Digital Trends

Apple announced the iPhone 15 series in September 2023, and I chose the iPhone 15 Pro Max as the model I’d use for the next year or so, but the addition of USB-C never really appealed at first due to the lack of true fast charging. But a few weeks into ownership, I remembered the Chord Mojo 2 and its tangle of cables. Would it work without all that mess now? Using the attractive braided USB-C-to-USB-C cable that comes included with the iPhone 15 Pro Max, I tried it out.

Indeed, all that’s needed to connect the wonderful Mojo 2 to the iPhone 15 — regardless of which one — is a USB-C cable. The whole dongle nightmare is over, and it’s not only a lot easier, but it’s also a lot neater, too. It encouraged me to find a pair of wired headphones and see how it sounded, but it also reminded me that the Focal Stellia were long gone. Like many, my headphone life has been wireless for some time, and any new pairs I’ve purchased or reviewed recently don’t have cables.

This was all happening around Black Friday, which is never a good time to be considering any new luxury product that you don’t really need. Perhaps thankfully, the Focal Stellia rarely see a meaningful discount, at least not at the level I could justify them. But I was seeing another pair of Focal headphones around with a temptingly substantial discount — the Focal Elegia. I like closed-back headphones, and comments online about the sound indicated they’d respond well to tuning with a device like the Mojo 2. Sure, I’d never heard the Elegia, making it a risky purchase, but I wasn’t going to let that stop me.

This wouldn’t have happened without USB-C

A person wearing the Focal Elegia headphones
Andy Boxall / Digital Trends

I found a new set of Focal Elegias for just 320 British pounds, which is about $400 and less than half their original price. I knew they wouldn’t challenge the Stellia’s, but it would still be money well spent if they had even a tenth of the emotional punch. They certainly have the same wonderful presentation and packaging as the Stellia’s, but out of the box, the sound just wasn’t quite there. I couldn’t put my finger on it, but they were a bit … lifeless.

Plugging the single USB cable into the iPhone and the Mojo 2 felt oddly special, having not done so for almost a year at this point, as did connecting the Elegia’s oversized 3.5mm jack to the opposite side. This is where I fell for the Mojo 2 again, as playing with the equalizer to subtly change the sound made a massive difference to how the headphones sounded. I’d found the extra sub bass that was missing, and adjusting the crossfeed helped widen the soundstage —  complementing the wonderful midrange and vocal performance that were already there.

The iPhone 15 Pro Max connected to the Chord Mojo 2, and the Focal Elegia headphones.
Andy Boxall / Digital Trends

Has the Mojo 2 made the Elegia’s sound like the Stellia? No, of course not, but its versatility has allowed me to overcome the slightly disappointing out-of-the-box sound. It has helped me exorcise the ghost of the amazing Stellia’s, a set of headphones I understand I may never hear again, and to rediscover the joy of just sitting down and listening to music. While I’ve written mostly about how the Mojo 2 and the Focal Elegia’s sound, I wouldn’t have found any of it out if Apple hadn’t ditched the Lightning cable for a USB-C.

Fast charging may not have arrived with USB-C, but something equally helpful has: convenience. Fewer cables and dongles make the Mojo 2 specifically more friendly to own and use, and it’s likely the same for various other accessories that once relied on additional parts to operate. It has taken a while, but I’ve finally found a reason to rejoice about the arrival of USB-C on the Apple iPhone.

Andy Boxall
Andy has written about mobile technology for almost a decade. From 2G to 5G and smartphone to smartwatch, Andy knows tech.
Google really wants Gemini involved in every part of your phone now
Gemini is getting deeper access to your Google Contacts on Android
Google Gemini Live Feature

Google is continuing its push to make Gemini a central part of Android by giving the AI assistant deeper integration with Google Contacts. A newly discovered update suggests Gemini may soon handle contact-related tasks more directly, potentially turning it into a more capable personal assistant for calls, messaging, and everyday communication.

According to a report by 9to5Google, the latest Google app beta includes references showing that Gemini integration with Google Contacts is expanding beyond basic assistant functions. The feature appears designed to let Gemini interact more naturally with saved contacts, helping users quickly find people, initiate communication, and manage relationship-based tasks through conversational commands.

Read more
Google’s new AI reply system could make texting feel easier
Soon you’ll only need one tap to pretend you typed a thoughtful reply
google pixel showing phone app

Google appears to be experimenting with a new AI feature inside Google Messages that could make replying to texts significantly faster. The feature, currently spotted in development, introduces a “tap to draft” system that automatically generates longer and more contextual responses instead of the short smart replies users are already familiar with.

According to a report by 9to5Google, the upcoming functionality expands Google Messages’ existing Smart Reply system by allowing users to tap suggested prompts that instantly create full draft responses inside a conversation. Rather than replying with simple one-word or one-line answers like “Sounds good” or “Thanks,” the new feature appears designed to generate more natural, conversational replies that users can edit before sending.

Read more
Right to repair isn’t a hobbyist crusade. It’s a fight over ownership
A dying battery should not turn a paid-off device into company property again.
Repairing computers

The least sexy part of modern gadget design might also be the most revealing: the battery you’re not supposed to replace.

I understand the official story. Sealed phones look cleaner, feel slimmer, and can survive the kind of splash that ruins your week. Adhesives help make that possible, which is the respectable version of the argument. Nobody wants a flagship phone with the structural elegance of a TV remote from 2006.

Read more