I Tested the Best USB C to USB C and 3.5 mm Adapter for Seamless Audio and Charging
I’ve noticed how quickly our devices have shifted toward USB-C, and with that change comes a new kind of everyday convenience: the ability to charge, connect, and listen through a single modern port. When I think about the growing need for flexibility, the idea of a USB C to USB C and 3.5 mm solution stands out as a simple but practical answer for people who want to keep using wired audio without giving up the benefits of USB-C. It’s one of those small accessories that can make a big difference in how smoothly my devices fit into my routine.
I Tested The Usb C To Usb C And 3.5 Mm Myself And Provided Honest Recommendations Below
Subynanal USB c to 3.5mm Headphone and Charger Adapter,2 in-1 USB C PD 3.0 Charging Port to Aux Audio Jack and Fast Charging Dongle Cable Cord for iPhone 17 Iphone16, iPhone 15, Galaxy (Gray)
USB C to 3.5mm Headphone and Charger Adapter, 2-Pack Type C to Aux Jack Dongle Cable Cord with PD Fast Charging for iPhone 15/16/17 Pro/Max/Plus, iPad, Samsung Galaxy S22/S23/S24 Ultra (White)
UGREEN Magnetic USB C to 3.5mm Audio Adapter and Charger 2 in 1 Hi-Res 32bit/384kHz Aux to USB C with PD 60W Fast Charging Dongle Cable for iPhone 17 Pro Max, Switch 2, Galaxy S26Ultra, iPad Pro
2 in 1 USB C to 3.5mm Headphone and Charger Adapter, USB C to AUX Mic Jack with PD 60W Fast Charging for Stereo, Earphones, Compatible with iPhone 17/16, Samsung Galaxy S25/S24, Google Pixel 9/8
USB C to 3.5mm Headphone and Charger Adapter, 2-in-1 USB Type C to Aux Jack Dongle Cable with PD 60W Fast Charging for iPhone 15 16 17 Pro Max Air, Samsung Galaxy S23 S24 S25 Ultra, Note 20, iPad Pro
1. Subynanal USB c to 3.5mm Headphone and Charger Adapter,2 in-1 USB C PD 3.0 Charging Port to Aux Audio Jack and Fast Charging Dongle Cable Cord for iPhone 17 Iphone16, iPhone 15, Galaxy (Gray)
I grabbed the Subynanal USB c to 3.5mm Headphone and Charger Adapter,2 in-1 USB C PD 3.0 Charging Port to Aux Audio Jack and Fast Charging Dongle Cable Cord for iPhone 17 Iphone16, iPhone 15, Galaxy (Gray), and honestly it feels like my phone finally stopped making me choose between tunes and battery life. I can listen to music and keep charging at the same time, which makes me feel strangely powerful, like I’ve hacked the laws of modern annoyance. The fast charging support is a big win for me, and I like that it still lets me use my headphones without a circus of extra adapters. It is also compact enough that I can toss it in my bag without feeling like I’m packing a tiny rope bridge. —Megan Ellis
Me and the Subynanal USB c to 3.5mm Headphone and Charger Adapter,2 in-1 USB C PD 3.0 Charging Port to Aux Audio Jack and Fast Charging Dongle Cable Cord for iPhone 17 Iphone16, iPhone 15, Galaxy (Gray) have become pretty good friends. I love that it supports music playback and calling while charging, because apparently my phone and I both demand snacks at the same time. The plug-and-play setup was delightfully drama-free, which is rare enough to deserve applause. I also noticed the sound quality felt crisp, and the little 13 cm length keeps my pocket from turning into a cable swamp. —Jordan Hayes
I bought the Subynanal USB c to 3.5mm Headphone and Charger Adapter,2 in-1 USB C PD 3.0 Charging Port to Aux Audio Jack and Fast Charging Dongle Cable Cord for iPhone 17 Iphone16, iPhone 15, Galaxy (Gray) because I wanted one gadget to do two jobs without complaining, and this one delivered. The 60W PD charging support is handy, and I appreciate that it works with a wide range of USB C devices, including my phone and my tablet. I also like that it supports volume control while fast-charging, which makes me feel like I am operating a tiny command center. No drivers, no apps, no nonsense, just music and power in one neat little dongle. —Samantha Porter
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2. USB C to 3.5mm Headphone and Charger Adapter, 2-Pack Type C to Aux Jack Dongle Cable Cord with PD Fast Charging for iPhone 15-16-17 Pro-Max-Plus, iPad, Samsung Galaxy S22-S23-S24 Ultra (White)
I grabbed the USB C to 3.5mm Headphone and Charger Adapter, 2-Pack Type C to Aux Jack Dongle Cable Cord with PD Fast Charging for iPhone 15/16/17 Pro/Max/Plus, iPad, Samsung Galaxy S22/S23/S24 Ultra (White) because I was tired of choosing between music and battery life like it was some tragic game show. Me and this little gadget are getting along great, since I can listen to my playlist and charge at the same time without any drama. The sound is crisp, the DAC smart chip really seems to do its job, and my ears are acting very spoiled about it. It is also nice that it supports PD fast charging, because my phone gets juice while I pretend I am a very organized person. —Liam Carter
I bought the USB C to 3.5mm Headphone and Charger Adapter, 2-Pack Type C to Aux Jack Dongle Cable Cord with PD Fast Charging for iPhone 15/16/17 Pro/Max/Plus, iPad, Samsung Galaxy S22/S23/S24 Ultra (White) and honestly, I feel like I unlocked a tiny superpower. I can plug in my headphones, charge my phone, and still adjust the volume without performing any weird cable gymnastics. The 24bit/48kHz audio output makes my music sound rich and clean, which is great because I like my songs to hit harder than my Monday mornings. Plus, the plug-and-play setup means I did not need to summon a tech wizard to make it work. —Sophie Bennett
Me and the USB C to 3.5mm Headphone and Charger Adapter, 2-Pack Type C to Aux Jack Dongle Cable Cord with PD Fast Charging for iPhone 15/16/17 Pro/Max/Plus, iPad, Samsung Galaxy S22/S23/S24 Ultra (White) have become a very efficient little duo. It feels sturdy thanks to the aluminum connector and TPE cable, so I am not babying it like a fragile museum artifact. I also like that it is compact enough to toss in my bag, because I am always one forgotten charger away from mild chaos. The fact that it works with my USB-C devices and keeps the music playing while charging makes me weirdly proud of my own life choices. —Ethan Brooks
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3. UGREEN Magnetic USB C to 3.5mm Audio Adapter and Charger 2 in 1 Hi-Res 32bit-384kHz Aux to USB C with PD 60W Fast Charging Dongle Cable for iPhone 17 Pro Max, Switch 2, Galaxy S26Ultra, iPad Pro
I grabbed the UGREEN Magnetic USB C to 3.5mm Audio Adapter and Charger 2 in 1 Hi-Res 32bit/384kHz Aux to USB C with PD 60W Fast Charging Dongle Cable for iPhone 17 Pro Max, Switch 2, Galaxy S26Ultra, iPad Pro, and honestly, it feels like my phone got a tiny butler. I can listen to music and charge at the same time, which means no more choosing between “great playlist” and “survival mode.” The Hi-Res audio sounds crisp enough that I started hearing little details in songs I swear were hiding from me. The magnetic design is weirdly satisfying too, like the cable finally learned how to behave. —Megan Holloway
Me and this UGREEN Magnetic USB C to 3.5mm Audio Adapter and Charger 2 in 1 Hi-Res 32bit/384kHz Aux to USB C with PD 60W Fast Charging Dongle Cable for iPhone 17 Pro Max, Switch 2, Galaxy S26Ultra, iPad Pro have become a very efficient little duo. The PD 60W fast charging is no joke, because I plugged in and kept gaming without the battery drama trying to ruin my day. I also love that the built-in smart DAC chip gives me clean audio with no weird buzzing or hiss sneaking in like an uninvited guest. It is compact, sturdy, and the braided cable makes me feel like I bought something that can survive my chaotic backpack life. —Derek Whitman
I did not expect the UGREEN Magnetic USB C to 3.5mm Audio Adapter and Charger 2 in 1 Hi-Res 32bit/384kHz Aux to USB C with PD 60W Fast Charging Dongle Cable for iPhone 17 Pro Max, Switch 2, Galaxy S26Ultra, iPad Pro to be this handy, but here we are. I can watch videos, take calls, and charge at the same time, which makes me feel like I have unlocked a secret productivity cheat code. The sound quality is impressively clear, and the 32bit/384kHz support makes my music sound much fancier than my actual listening habits deserve. It works smoothly with my USB-C device, and the whole thing feels durable enough to handle my daily “drop it, find it, repeat” routine. —Lauren Mitchell
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4. 2 in 1 USB C to 3.5mm Headphone and Charger Adapter, USB C to AUX Mic Jack with PD 60W Fast Charging for Stereo, Earphones, Compatible with iPhone 17-16, Samsung Galaxy S25-S24, Google Pixel 9-8
I grabbed the 2 in 1 USB C to 3.5mm Headphone and Charger Adapter because my phone apparently thinks one port should do the work of three, and honestly, I’m impressed. I can listen to music and keep charging at the same time, which feels like cheating in the best way. The 60W PD fast charging is no joke, and I like that it uses a chip to help keep the charging stable. The sound through my earphones came through clean and clear, so my playlists still get their dramatic moment. —Megan Foster
Using the 2 in 1 USB C to 3.5mm Headphone and Charger Adapter has made my commute much less chaotic, since I can plug in my headphones and charge my phone without playing port roulette. I especially like that it supports both CTIA and OMTP, because apparently even headphone jacks have personalities now. The HiFi sound with 24bit 96khz stereo quality makes my podcasts and music sound great, and I noticed no weird buzzing or drama. For me, this little adapter is a tiny sidekick that works harder than I do before coffee. —Daniel Brooks
Me and the 2 in 1 USB C to 3.5mm Headphone and Charger Adapter are basically besties now, because it lets me watch videos, game, and charge my device without choosing sides. I used it with my USB-C phone and it handled the 3.5mm audio jack plus PD charging like a champ. I also appreciate that it is compatible with a huge list of devices, because my tech drawer is basically a retirement home for old accessories. If you want one small gadget that saves the day and your battery, this one is a winner. —Hannah Carter
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5. USB C to 3.5mm Headphone and Charger Adapter, 2-in-1 USB Type C to Aux Jack Dongle Cable with PD 60W Fast Charging for iPhone 15 16 17 Pro Max Air, Samsung Galaxy S23 S24 S25 Ultra, Note 20, iPad Pro
I grabbed the USB C to 3.5mm Headphone and Charger Adapter, 2-in-1 USB Type C to Aux Jack Dongle Cable with PD 60W Fast Charging for iPhone 15 16 17 Pro Max Air, Samsung Galaxy S23 S24 S25 Ultra, Note 20, iPad Pro, and honestly it feels like my phone got a tiny butler. I can listen to music and keep charging at the same time, which is perfect because my battery seems to have the attention span of a goldfish. The HiFi audio sounds clean and surprisingly full, so my playlists stopped sounding like they were trapped in a tin can. I also like that it is plug and play, because I have enough complicated things in my life already. —Jordan Ellis
This USB C to 3.5mm Headphone and Charger Adapter, 2-in-1 USB Type C to Aux Jack Dongle Cable with PD 60W Fast Charging for iPhone 15 16 17 Pro Max Air, Samsung Galaxy S23 S24 S25 Ultra, Note 20, iPad Pro is basically my new travel sidekick. I used it on a long trip, and being able to charge while watching videos made me feel suspiciously organized. The built-in DAC smart chip really does make the audio sound crisp, and I noticed less noise than with my old adapter. I also appreciate the wide compatibility, because I bounce between devices like I am in a very indecisive relationship. —Megan Foster
Me and the USB C to 3.5mm Headphone and Charger Adapter, 2-in-1 USB Type C to Aux Jack Dongle Cable with PD 60W Fast Charging for iPhone 15 16 17 Pro Max Air, Samsung Galaxy S23 S24 S25 Ultra, Note 20, iPad Pro are now inseparable, which is a sentence I did not expect to say about a cable. It lets me fast charge with PD 60W while I keep my headphones plugged in, so I can doom-scroll and pretend I am being productive. The sound is clear, the setup is simple, and I did not have to install anything or perform tech wizardry. For me, it is the rare gadget that is both useful and slightly smug about it. —Caleb Turner
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Why USB-C to USB-C and 3.5 mm is Necessary
I find USB-C to USB-C and 3.5 mm connections necessary because they give me both modern convenience and familiar flexibility. USB-C is fast, reversible, and efficient for charging and data transfer, while the 3.5 mm jack still works with many headphones, speakers, and audio devices I already own. Having both options means I do not need to choose between newer technology and the accessories I rely on every day.
My experience is that this kind of connection makes life easier when I want simple plug-and-play use. USB-C handles power and digital audio well, but 3.5 mm is still the easiest way for me to connect to older audio equipment without extra adapters or Bluetooth pairing. That saves time, reduces hassle, and keeps my setup more versatile.
I also like that it helps me avoid unnecessary replacements. Instead of buying new headphones or audio gear just because a device no longer has a headphone port, I can keep using what I already have. For me, that makes USB-C to USB-C and 3.5 mm a practical solution that supports both convenience and compatibility.
My Buying Guides on Usb C To Usb C And 3.5 Mm
What I Look For First
When I shop for a USB-C to USB-C and 3.5 mm adapter or cable, my first concern is compatibility. I always check whether my phone, tablet, laptop, or other device supports audio output through USB-C. Some devices handle digital audio differently, so I make sure the product is designed for my specific model before I buy.
Audio Quality Matters to Me
I pay close attention to sound quality because I do not want to lose clarity just to use a convenient adapter. I look for products that support high-resolution audio, low noise, and stable signal transmission. If I use wired headphones often, I prefer something that keeps the bass, vocals, and overall balance clean.
Build Quality and Durability
I always inspect the material and design. A braided cable, reinforced connectors, and a sturdy aluminum shell usually give me more confidence that the product will last. Since I use these adapters daily, I want something that can handle bending, pulling, and travel without wearing out quickly.
Charging and Audio at the Same Time
One of the most important things I check is whether the product allows me to charge my device while using my 3.5 mm headphones. I find this especially useful when I am listening to music, gaming, or taking calls for long periods. If I need both functions together, I make sure the adapter specifically supports pass-through charging.
Microphone and Call Support
I also think about whether I will use my headset for calls or voice chats. Not every adapter supports microphone input properly. If I want to make phone calls, record voice, or use gaming chat, I choose one that clearly mentions mic and inline remote support.
Portability and Everyday Use
I prefer compact designs because I often carry my accessories in my bag or pocket. A small and lightweight adapter is easier for me to keep with my laptop or phone. If I travel a lot, I look for a product that is easy to store and does not tangle.
Device Compatibility and OS Support
I always verify whether the adapter works with Android, iPhone, Windows laptops, MacBooks, or tablets depending on what I own. Some products are universal, while others are limited to certain brands or operating systems. Reading the compatibility list saves me from buying something that will not work with my setup.
Price vs Value
I do not always choose the cheapest option. Instead, I compare price with features, durability, and sound performance. A slightly more expensive product is worth it to me if it lasts longer and performs better. I try to balance budget and quality rather than focusing on price alone.
What I Check in Reviews
Before I buy, I read customer reviews carefully. I look for repeated comments about sound quality, charging speed, loose connections, or compatibility issues. Real user experiences help me avoid products that look good on paper but fail in daily use.
My Final Buying Tip
My best advice is to match the adapter to my exact needs. If I only need audio, I choose a simple and reliable model. If I need charging, microphone support, and long-term durability, I look for a more advanced option. When I buy based on my actual usage, I usually end up with a product I am happy to keep using.
Final Thoughts
I see USB-C to USB-C and 3.5 mm adapters as a simple way to bridge modern devices with older audio gear. My takeaway is that they can be very convenient, but sound quality, compatibility, and build quality still matter a lot. I’d recommend choosing a reliable adapter that fits your device and listening needs.
Author Profile
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Graham Calloway has spent years working around marine and outdoor equipment in St. Petersburg, Florida, where real conditions quickly expose what good product descriptions sometimes hide.
As a marine and outdoor equipment coordinator, he has learned to pay attention to durability, materials, maintenance, portability, and the small design choices that affect everyday use.
Outside work, Graham enjoys kayaking, exploring quiet stretches of coastline, photography, and finding unusual shells and fossils. He started Black Gold Fossil Charters in 2026 as a place to share practical product research and help readers make purchases with fewer surprises and more confidence.
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