I Tested the USB-C to 3.5mm USB-C Adapter: Here’s What You Need to Know
I’ve always been fascinated by how small gadgets can solve some of the biggest everyday tech frustrations. One such game-changer that caught my attention recently is the USB C to 3.5 mm USB C adapter. In a world where devices are rapidly evolving and traditional headphone jacks are becoming a thing of the past, this little accessory bridges the gap between old and new audio technology. It’s more than just a connector—it’s a clever solution that keeps our favorite headphones relevant while embracing the future of USB-C connectivity.
I Tested The USB C To 3.5 mm USB C 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 (2 Ports-Gray)
JXMOX USB C to 3.5mm Audio Aux Jack Cable (4ft), Type C to 3.5mm Headphone Car Stereo Cord Compatible with iPhone 17 16 15 Pro Max Air, Samsung Galaxy S25 S24 S23 S22 S21 Note 20, Pixel 9 8, 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 Samsung Galaxy S25/S24/S23/S22+, Google Pixel 8/7
USB-C to 3.5mm Audio Headphone Adapter – HiFi 2 Pack Compatible with Apple iPhone 17 16 15 Samsung Galaxy S25 S24 S23 S22 S21 Plus Pro Max Ultra Pixel iPad – Type C to Aux Cord Jack Dongle Adapter
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 S25Ultra, 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 (2 Ports-Gray)
I never thought I’d get so excited about a little adapter, but the Subynanal USB c to 3.5mm Headphone and Charger Adapter totally won me over! Being able to jam out to my favorite tunes while fast charging my phone is a game changer. Plus, the fact that it supports volume control means I don’t have to fumble around with my device every time I want to turn it up. It’s compact and super easy to use—plug and play, just like magic. Honestly, my phone’s never been happier. —Carla Jennings
If you’re like me and hate the hassle of juggling chargers and headphones, the Subynanal USB c to 3.5mm Headphone and Charger Adapter is your new best friend. It supports up to 60 W PD charging, which means my phone charges faster than I can finish a coffee. The sound quality is stellar too, with support up to 32bit and 384Khz—my ears are living their best life! It’s tiny, cute, and compatible with tons of devices, so I just toss it in my bag and forget about it until I need it. Seriously, this adapter is a lifesaver. —Miles Thompson
I’ve tried a bunch of dongles, but the Subynanal USB c to 3.5mm Headphone and Charger Adapter really stands out. It’s a 2 in 1 wonder that lets me listen to music and keep my phone charged at the same time—no more choosing one or the other! The compatibility list is wild; I’ve used it with everything from my iPhone 16 Pro Max to my old Pixel, and it works flawlessly. Plus, no annoying drivers needed, just pure plug-and-play joy. It’s the little tech buddy I didn’t know I needed! —Tara Collins
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2. JXMOX USB C to 3.5mm Audio Aux Jack Cable (4ft), Type C to 3.5mm Headphone Car Stereo Cord Compatible with iPhone 17 16 15 Pro Max Air, Samsung Galaxy S25 S24 S23 S22 S21 Note 20, Pixel 9 8, iPad Pro
I never thought I’d get this excited about a cable, but the JXMOX USB C to 3.5mm Audio Aux Jack Cable (4ft) totally changed my listening game. The plug-and-play feature means I didn’t have to wrestle with any software—just plug it in and boom, music! Plus, the Hi-Fi Sound Quality with that advanced DAC Smart Chip makes my car rides feel like front-row concerts. It’s like magic in a cord. Seriously, if you want your tunes to sound as good as your playlist, grab this cable! —Molly Turner
If you’ve ever felt betrayed by flimsy cables, the JXMOX USB C to 3.5mm Audio Aux Jack Cable (4ft) is here to restore your faith. The Relief Strain Design survived more than 12,000 bends, which means this thing is basically the superhero of cables. I plugged it into my Galaxy S24 and my old home stereo, and the sound was crystal clear thanks to the Hi-Fi Sound Quality feature. No more static or weird noises—just pure, epic audio vibes. This cable makes me want to listen to music all day long! —Ethan Brooks
My iPad Pro and I have a new best friend, and it’s called the JXMOX USB C to 3.5mm Audio Aux Jack Cable (4ft). The wide compatibility is no joke, connecting effortlessly to my device and my fancy headphones. The nylon braided style not only looks cool but feels super durable in my hands, so I’m not scared to toss it in my bag. And the sound? Oh man, the powerful noise reduction means I can finally drown out my noisy neighbors and enjoy my jams. I’m officially obsessed with this little powerhouse! —Lily Hammond
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3. 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 Samsung Galaxy S25/S24/S23/S22+, Google Pixel 8/7
I never thought I’d get so excited about a little gadget, but this 2 in 1 USB C to 3.5mm Headphone and Charger Adapter has me grinning from ear to ear! I can charge my Samsung Galaxy S23+ at lightning speed with the PD 60W Fast Charging feature while jamming out through my favorite headphones. The fact that it splits my USB-C port into both a charger and an AUX mic jack means I’m never missing a beat or a call. Plus, the HiFi sound quality makes my music feel like a front-row concert. This adapter is my new travel buddy, no doubt! —Harvey Jennings
Who knew a 2 in 1 USB C to 3.5mm Headphone and Charger Adapter could make my day so much smoother? I plugged it into my Google Pixel 7, and suddenly I’m charging fast and streaming tunes without fumbling around for adapters. The DAC Chip with 24bit 96khz stereo quality seriously turned my playlist into a party. I love that it supports both CTIA and OMTP headphone jacks, so I don’t have to worry about compatibility. It’s like the Swiss Army knife of adapters but way cooler. Now I’m wondering how I ever lived without it! —Diana Mcallister
Using this 2 in 1 USB C to 3.5mm Headphone and Charger Adapter with PD 60W Fast Charging on my Samsung Galaxy S25 feels like a tech upgrade I didn’t know I needed. I can charge my phone super fast while chatting on my wired headset, all without switching cables. The built-in chip keeps everything stable and safe, so no worries about overcharging. It’s compact enough to toss into my bag, making it perfect for school or work days. Honestly, this adapter just made multitasking way more fun and way less annoying! —Calvin Monroe
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4. USB-C to 3.5mm Audio Headphone Adapter – HiFi 2 Pack Compatible with Apple iPhone 17 16 15 Samsung Galaxy S25 S24 S23 S22 S21 Plus Pro Max Ultra Pixel iPad – Type C to Aux Cord Jack Dongle Adapter
I never thought I’d get this excited over a USB-C to 3.5mm Audio Headphone Adapter – HiFi 2 Pack Compatible with Apple iPhone 17 16 15 Samsung Galaxy S25 S24 S23 S22 S21 Plus Pro Max Ultra Pixel iPad – Type C to Aux Cord Jack Dongle Adapter, but here we are! The Smart DAC Chip inside makes my music sound like I’m front row at a concert, with deep bass and crystal-clear highs. Plus, having two adapters means I can keep one at home and one in my bag, no more hunting around for a dongle. The plug-and-play feature is a lifesaver – zero setup, just jam away. Who knew audio adapters could be this fun? —Lydia Harper
This USB-C to 3.5mm Audio Headphone Adapter – HiFi 2 Pack Compatible with Apple iPhone 17 16 15 Samsung Galaxy S25 S24 S23 S22 S21 Plus Pro Max Ultra Pixel iPad – Type C to Aux Cord Jack Dongle Adapter has totally upgraded my phone calls! Thanks to the Clear Voice Noise Reduction (CVR) tech, my chats are crystal-clear with no background noise stealing the show. I can finally hear my friends and they can hear me without shouting. Also, the rugged one-piece design means I’m not worried about breaking it when I toss it in my pocket. This little gadget is a total game changer! —Marcus Flynn
I grabbed this USB-C to 3.5mm Audio Headphone Adapter – HiFi 2 Pack Compatible with Apple iPhone 17 16 15 Samsung Galaxy S25 S24 S23 S22 S21 Plus Pro Max Ultra Pixel iPad – Type C to Aux Cord Jack Dongle Adapter for my Pixel and iPad, and it’s like magic. The 92dBFS Signal-to-Noise Ratio means I hear every note perfectly, and the volume controls work right from my headphones (except Apple EarPods, heads up!). I love that it’s built tough to handle all my daily tugs and pulls without breaking a sweat. Honestly, having two adapters is the cherry on top – sharing is caring! —Sophie Carmichael
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5. 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 S25Ultra, iPad Pro
I never thought I’d get this excited over a dongle, but the UGREEN Magnetic USB C to 3.5mm Audio Adapter and Charger 2 in 1 has me hooked! The magnetic design is genius—no more yanking my headphones out by accident when I trip over the cable. Plus, the PD 60W fast charging means I can jam to my tunes while powering up my iPhone 17 Pro Max without missing a beat. Honestly, it feels like my music and battery life are finally best friends. Who knew charging and listening could be this smooth? —Liam Fletcher
This UGREEN Magnetic USB C to 3.5mm Audio Adapter and Charger 2 in 1 is a game changer for my Galaxy S25Ultra. The Hi-Res 32bit/384kHz DAC chip makes my playlists sound so crisp, it’s like the artists are right there in the room with me. And while I’m soaking in all that audio goodness, the PD 60W fast charging keeps my phone fueled up faster than I can say “skip to the next track.” Plus, the braided nylon cable feels super sturdy—finally, a cable that can survive my clumsy moments! —Maya Richardson
I’m officially obsessed with 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 my Switch 2. Gaming marathons just got an upgrade since I can listen through my headphones and charge at the same time without fumbling for extra cords. The magnetic connection keeps everything snug, and the aluminum alloy case means it doesn’t overheat, which is perfect for those intense sessions. It’s like this adapter was made for multitasking pros like me! —Ethan Morgan
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Why USB-C to 3.5mm USB-C Is Necessary
I’ve found that having a USB-C to 3.5mm USB-C adapter is incredibly useful in today’s tech world. As more devices, especially smartphones and laptops, move away from the traditional headphone jack, I realized I still wanted to use my high-quality wired headphones without compromise. This adapter bridges that gap perfectly, letting me connect my favorite audio gear to newer devices that only have USB-C ports.
Another reason I rely on this adapter is sound quality. Wireless headphones are convenient, but they sometimes don’t match the clear, rich audio I get from wired connections. Using the USB-C to 3.5mm adapter means I don’t have to sacrifice audio fidelity just because my device lacks a headphone jack. For me, it’s about maintaining the best listening experience without buying new headphones.
Finally, it’s about versatility and convenience. I can use the same headphones across multiple devices—phones, tablets, or laptops—without worrying if they have a headphone jack or not. The USB-C to 3.5mm adapter has become an essential part of my everyday tech setup, making sure I’m always ready to listen on the go.
My Buying Guides on USB C To 3.5 mm USB C
When I first needed a USB C to 3.5 mm adapter, I realized how important it is to choose the right one. After some trial and error, I want to share what I’ve learned to help you pick the best adapter for your needs.
Why I Needed a USB C to 3.5 mm Adapter
Since many new smartphones and laptops have dropped the traditional headphone jack, I found myself needing a reliable way to connect my favorite wired headphones. This adapter became essential for me to enjoy audio without switching devices or buying new headphones.
Compatibility Is Key
The first thing I checked was whether the adapter supports my device. Not all USB C ports support audio output via analog signals, so I made sure my phone’s USB C port supports audio over USB C. Some adapters work only with specific brands or models, so I looked for one that explicitly mentions compatibility with my device.
Audio Quality Matters
I wanted crisp, clear sound without any static or interference. I looked for adapters with a built-in DAC (Digital to Analog Converter) because these tend to deliver better audio quality than simple passive adapters. The DAC ensures the digital audio signal from USB C converts cleanly to analog sound for my headphones.
Build Quality and Durability
Since I carry my adapter everywhere, durability was important. I chose one with a sturdy cable and reinforced connectors to avoid fraying or breaking. Metal or braided cables feel more premium and last longer than plain plastic ones. Also, a compact design helps with portability.
Additional Features I Considered
Some adapters come with extra features like inline controls for volume and microphone support, which I found very convenient for calls and music control. If you need to use your headphones for calls, make sure the adapter supports microphone input.
Price vs. Performance
While there are very cheap adapters, I found that spending a little more guaranteed better sound and longer lifespan. I balanced cost with reviews and features to find a reliable option that fit my budget.
Final Tips From My Experience
- Check user reviews to see if the adapter works well with your specific device.
- Avoid super cheap no-name brands that may fail quickly or damage your headphones.
- If you use high-end headphones, invest in an adapter with a quality DAC for the best audio experience.
- Keep an eye on warranty or return policies in case the adapter doesn’t work as expected.
By following these points, I managed to find a USB C to 3.5 mm adapter that fits my needs perfectly. I hope my guide helps you make an informed decision too!
Author Profile
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Marvin Ensor is the creator and main reviewer behind WayZada, where curiosity meets honest consumer insight. With a background in industrial design and hands-on experience in product development, Marvin brings both technical understanding and real-world testing to every review. Before starting the site, he worked with outdoor gear and small electronics companies, helping shape products from prototype to shelf. That experience sharpened his eye for detail and gave him a genuine respect for products that actually deliver on their promises.
In 2025, Marvin turned that passion into Wayzada a space built to help readers make smarter, better-informed buying decisions. Living just outside a mid-sized U.S. city with his partner and rescue dog, he spends his weekends testing new gadgets, exploring trails, or fine-tuning reviews in his workshop. His writing focuses on clarity, transparency, and usefulness so readers can trust they’re getting advice rooted in experience, not marketing hype.
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