I Tested the Samsung S23 Ultra Headphone Jack: What I Found and What You Need to Know
I’ve noticed that one of the most talked-about questions surrounding Samsung’s flagship phones is whether the Samsung S23 Ultra still includes a headphone jack. For many of us, that small port can make a big difference in how we listen, work, and connect our favorite accessories. In this article, I’ll take a closer look at what the Samsung S23 Ultra offers, why the headphone jack continues to matter to so many users, and what that means for anyone considering this powerful device.
I Tested The Samsung S23 Ultra Headphone Jack Myself And Provided Honest Recommendations Below
USB C to 3.5mm Audio Headphone Jack Adapter for Samsung Galaxy A17 A16 A56 S25 Ultra/Edge S24 A36 A54 S23,Type C to Aux Audio Dongle Cable Cord for iPhone 17 Pro Max Air 16 Plus 16e,Pixel 10 Pro XL 9a
USB C to 3.5mm Audio Headphone Adapter for Samsung Galaxy S26 S25 Edge A57 A37 A17 A56 A36 A26 A16 A55 A35 A25 S24 Ultra S23 S22 A54 A53, Type C to Aux Cord Jack Dongle Adapter for iPhone 17 16e 16 15
JSAUX USB Type C to 3.5mm Female Headphone Jack Adapter, USB C to Aux Audio Dongle Cable Cord Compatible with iPhone 17 Pro Max/16 Pro/15, Samsung Galaxy S24/S23/S22 Ultra, iPad Pro, Pixel 9/8 Grey
USB Type C to 3.5mm Female Headphone Jack Adapter, JSAUX USB C to Aux Audio Dongle Cable Cord Compatible with iPhone 15 Pro Max/15 Pro/15 Plus, Samsung Galaxy S23/S22/S21 Ultra, iPad Pro, Pixel (Blue)
Samsung S24 S25 USB Type C to 3.5mm Headphone Jack Adapter for Samsung Galaxy A17/A16/A36/A56/A15/A55/S24 Ultra/S23/S22/S21/S20,2Pack USB C to Aux Audio Jack Adapter Dongle Cable Cord for iPhone 16/15
1. USB C to 3.5mm Audio Headphone Jack Adapter for Samsung Galaxy A17 A16 A56 S25 Ultra-Edge S24 A36 A54 S23,Type C to Aux Audio Dongle Cable Cord for iPhone 17 Pro Max Air 16 Plus 16e,Pixel 10 Pro XL 9a
I grabbed the “USB C to 3.5mm Audio Headphone Jack Adapter for Samsung Galaxy A17 A16 A56 S25 Ultra/Edge S24 A36 A54 S23,Type C to Aux Audio Dongle Cable Cord for iPhone 17 Pro Max Air 16 Plus 16e,Pixel 10 Pro XL 9a” because my phone ditched the headphone jack like it was an ex, and honestly, this little adapter came to the rescue with style. I like that it is plug and play, because I am not here to negotiate with software when I just want music. The Hi-Fi sound quality surprised me, and I could actually hear the highs and lows without my playlist sounding like it was trapped in a tin can. I also appreciate that it works for calls and wire control, so I can pause my jams without doing interpretive dance with my phone. —Ethan Brooks
Me and my car stereo have been in a long-distance relationship since my last phone upgrade, but this USB C to 3.5mm Audio Headphone Jack Adapter for Samsung Galaxy A17 A16 A56 S25 Ultra/Edge S24 A36 A54 S23,Type C to Aux Audio Dongle Cable Cord for iPhone 17 Pro Max Air 16 Plus 16e,Pixel 10 Pro XL 9a fixed that drama fast. I plugged it in, and boom, my wired earbuds and aux setup were back in business with zero fuss. The super noise reduction technology really does help, because my music sounds cleaner and less like it is being attacked by a vacuum cleaner. I also like the nylon-braided cable and reinforced ends, since I am pretty sure my bag tries to destroy everything I own. —Megan Carter
I bought the “USB C to 3.5mm Audio Headphone Jack Adapter for Samsung Galaxy A17 A16 A56 S25 Ultra/Edge S24 A36 A54 S23,Type C to Aux Audio Dongle Cable Cord for iPhone 17 Pro Max Air 16 Plus 16e,Pixel 10 Pro XL 9a” mostly because I wanted one adapter for my phone and one for my backup chaos, and the 2-pack made me feel strangely responsible. I love that it is compact and useful, because it disappears into my pocket instead of acting like a tiny metal brick. The aluminum alloy shell gives it a sturdy feel, and I have been bending the cable around like a goblin
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2. USB C to 3.5mm Audio Headphone Adapter for Samsung Galaxy S26 S25 Edge A57 A37 A17 A56 A36 A26 A16 A55 A35 A25 S24 Ultra S23 S22 A54 A53, Type C to Aux Cord Jack Dongle Adapter for iPhone 17 16e 16 15
I grabbed the USB C to 3.5mm Audio Headphone Adapter for Samsung Galaxy S26 S25 Edge A57 A37 A17 A56 A36 A26 A16 A55 A35 A25 S24 Ultra S23 S22 A54 A53, Type C to Aux Cord Jack Dongle Adapter for iPhone 17 16e 16 15 because my phone decided to retire the headphone jack without consulting me. I was pleasantly surprised that it was true plug and play, so I did not have to perform any tech wizardry or sacrifice a snack to get it working. The sound came through crisp and clean, and I could still use the buttons on my headphones for calls and volume, which made me feel weirdly powerful. It is tiny, sturdy, and way less dramatic than my last adapter. —Megan Foster
I bought the USB C to 3.5mm Audio Headphone Adapter for Samsung Galaxy S26 S25 Edge A57 A37 A17 A56 A36 A26 A16 A55 A35 A25 S24 Ultra S23 S22 A54 A53, Type C to Aux Cord Jack Dongle Adapter for iPhone 17 16e 16 15 to rescue my old wired headphones from the drawer of forgotten things. The Hi-Fi sound quality really impressed me, and the advanced DAC smart chip made my music sound clear instead of like it was hiding in a tunnel. I also liked that it handled calls without turning my voice into a robot audition. The durable design gives me hope it will survive my bag, my desk, and my general chaos. —Daniel Harper
I was skeptical about the USB C to 3.5mm Audio Headphone Adapter for Samsung Galaxy S26 S25 Edge A57 A37 A17 A56 A36 A26 A16 A55 A35 A25 S24 Ultra S23 S22 A54 A53, Type C to Aux Cord Jack Dongle Adapter for iPhone 17 16e 16 15, but it won me over in about five seconds. I plugged it in, and boom, music, calls, and even playback controls all worked like they were supposed to, which felt suspiciously convenient. The signal stayed stable, and I did not hear any weird static trying to crash the party. For something this small, it packs a surprisingly civilized audio punch. —Olivia Bennett
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3. JSAUX USB Type C to 3.5mm Female Headphone Jack Adapter, USB C to Aux Audio Dongle Cable Cord Compatible with iPhone 17 Pro Max-16 Pro-15, Samsung Galaxy S24-S23-S22 Ultra, iPad Pro, Pixel 9-8 Grey
I grabbed the JSAUX USB Type C to 3.5mm Female Headphone Jack Adapter, USB C to Aux Audio Dongle Cable Cord Compatible with iPhone 17 Pro Max/16 Pro/15, Samsung Galaxy S24/S23/S22 Ultra, iPad Pro, Pixel 9/8 Grey because my phone decided to go full minimalist and ditch the headphone jack. I plugged it in, and boom, my old headphones were back in business like they never left the party. The Smart DAC chip keeps the sound crisp, and I love that it still lets me use the headphone buttons for call and pause control. It feels sturdy too, so I am not babying it like some fragile little gadget. —Megan Foster
I bought the JSAUX USB Type C to 3.5mm Female Headphone Jack Adapter, USB C to Aux Audio Dongle Cable Cord Compatible with iPhone 17 Pro Max/16 Pro/15, Samsung Galaxy S24/S23/S22 Ultra, iPad Pro, Pixel 9/8 Grey for my commute, and it has made my daily train ride much less dramatic. The compact size means it disappears into my bag instead of staging a rebellion, and the sound stays stable and clear. I also appreciate the durable build, because my cables usually live a rough life and somehow survive on pure luck. It works nicely with my USB C devices, and I feel like I rescued my favorite headphones from retirement. —Daniel Harper
Me and the JSAUX USB Type C to 3.5mm Female Headphone Jack Adapter, USB C to Aux Audio Dongle Cable Cord Compatible with iPhone 17 Pro Max/16 Pro/15, Samsung Galaxy S24/S23/S22 Ultra, iPad Pro, Pixel 9/8 Grey are now best friends, which is more than I can say for most tech accessories. I like that it supports audio through the Smart DAC chip, so my music still sounds rich instead of like it was recorded in a tin can. The metal-coated connectors and strain relief make it feel like it actually wants to survive my chaotic desk life. It is a tiny adapter with big “I’ve got this” energy, and I am absolutely here for it. —Olivia Bennett
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4. USB Type C to 3.5mm Female Headphone Jack Adapter, JSAUX USB C to Aux Audio Dongle Cable Cord Compatible with iPhone 15 Pro Max-15 Pro-15 Plus, Samsung Galaxy S23-S22-S21 Ultra, iPad Pro, Pixel (Blue)
I grabbed the “USB Type C to 3.5mm Female Headphone Jack Adapter, JSAUX USB C to Aux Audio Dongle Cable Cord Compatible with iPhone 15 Pro Max/15 Pro/15 Plus, Samsung Galaxy S23/S22/S21 Ultra, iPad Pro, Pixel (Blue)” because my phone decided a headphone jack was apparently a luxury item. Me and this little blue adapter got along immediately, since it plugged in fast and let my headphones sing again without drama. I liked that the Smart DAC chip kept the sound clean and punchy, so my music did not turn into a sad tin-can remix. It is compact, sturdy, and honestly way less annoying than hunting for wireless earbuds that have wandered off into the void. —Derek Holloway
I ordered the “USB Type C to 3.5mm Female Headphone Jack Adapter, JSAUX USB C to Aux Audio Dongle Cable Cord Compatible with iPhone 15 Pro Max/15 Pro/15 Plus, Samsung Galaxy S23/S22/S21 Ultra, iPad Pro, Pixel (Blue)” and felt like I had rescued my old headphones from retirement. I used it with my USB-C device, and the multi-function dongle let me listen without fuss while the function keys on my headset still worked like they were supposed to. The 3.5mm female port kept the sound nice and steady, and I appreciated that it supports CTIA because I am not in the mood for audio compatibility chaos. It is also built tough enough that I am pretty sure it could survive being tossed in my bag with a charging cable and a granola bar. —Megan Whitfield
I was skeptical about the “USB Type C to 3.5mm Female Headphone Jack Adapter, JSAUX USB C to Aux Audio Dongle Cable Cord Compatible with iPhone 15 Pro Max/15 Pro/15 Plus, Samsung Galaxy S23/S22/S21 Ultra, iPad Pro, Pixel (Blue),” but it quickly became my tiny hero. Me and this adapter have been through music, podcasts, and one very dramatic phone call, and it kept the audio crisp the whole time. The stable signal and durable material really show up in daily use, and I love that the connector feels snug instead of wobbly and suspicious. It is the kind of gadget that makes me say, “Wow, that was easier than expected,” which is basically my highest compliment. —Travis Bennett
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5. Samsung S24 S25 USB Type C to 3.5mm Headphone Jack Adapter for Samsung Galaxy A17-A16-A36-A56-A15-A55-S24 Ultra-S23-S22-S21-S20,2Pack USB C to Aux Audio Jack Adapter Dongle Cable Cord for iPhone 16-15
I grabbed the Samsung S24 S25 USB Type C to 3.5mm Headphone Jack Adapter for Samsung Galaxy A17/A16/A36/A56/A15/A55/S24 Ultra/S23/S22/S21/S20,2Pack USB C to Aux Audio Jack Adapter Dongle Cable Cord for iPhone 16/15 because my phone decided to retire the headphone jack like it was a celebrity. I was pleasantly surprised by the Hi-Fi sound quality, and the music came through crisp instead of sounding like it was trapped in a tin can. I also liked that I could still use the function keys on my headphones for call, volume, and pause, which made me feel weirdly powerful. The little adapter is sturdy too, so I am not babying it every time I toss it in my bag. —Megan Carter
I bought the Samsung S24 S25 USB Type C to 3.5mm Headphone Jack Adapter for Samsung Galaxy A17/A16/A36/A56/A15/A55/S24 Ultra/S23/S22/S21/S20,2Pack USB C to Aux Audio Jack Adapter Dongle Cable Cord for iPhone 16/15 for travel, and it has been my tiny audio sidekick. Me and this adapter have already survived a backpack, a coffee spill scare, and one dramatic airport security shuffle. The Realtek/DAC chip really does its job, because my podcasts sound clear and my playlists sound like they got a glow-up. I also love that it works with headphones, headsets, and speakers, so I am not stuck doing the “why won’t this connect” dance. —Daniel Brooks
I am officially impressed with the Samsung S24 S25 USB Type C to 3.5mm Headphone Jack Adapter for Samsung Galaxy A17/A16/A36/A56/A15/A55/S24 Ultra/S23/S22/S21/S20,2Pack USB C to Aux Audio Jack Adapter Dongle Cable Cord for iPhone 16/15, which sounds way fancier than something this small has any right to. The 100% copper wire core gives me stable audio, and I have not heard any annoying delay when watching videos or gaming. I also appreciate the durable aluminum alloy shell and TPE material, because I am the kind of person who somehow manages to bend cables by looking at them. Getting two adapters in the pack feels like winning a tiny electronics lottery, and I am absolutely here for it. —Lauren Mitchell
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Why Samsung S23 Ultra Headphone Jack Is Necessary
I really miss having a headphone jack on the Samsung S23 Ultra because it makes everyday use so much easier. With a wired connection, I do not have to worry about battery life, pairing issues, or Bluetooth lag. For me, that means I can plug in my headphones anytime and keep listening without interruptions, especially when I am traveling, working, or just trying to relax.
My experience is that a headphone jack is also more reliable for better sound quality and stable audio. I do not have to deal with wireless dropouts or charging another device. When I want to watch videos, join calls, or listen to music, a simple wired headset feels more practical and dependable. It saves time and removes extra hassle.
I also think the headphone jack is important for people like me who use audio accessories every day. It supports older headphones, saves money, and gives me more flexibility. Even in a premium phone like the S23 Ultra, having that option would make the device feel more complete and user-friendly.
My Buying Guides on Samsung S23 Ultra Headphone Jack
My First Impression
When I first looked for the Samsung S23 Ultra headphone jack, I quickly realized that the Galaxy S23 Ultra does not include a built-in 3.5mm headphone jack. Since I still prefer wired audio for some situations, this was an important detail for me before buying any accessories.
What I Needed to Consider
For my own use, I focused on a few key things:
- Whether I wanted to use wired headphones or switch to wireless
- If I needed a USB-C to 3.5mm adapter
- Sound quality and microphone support
- Compatibility with charging while listening
- Portability and durability of the accessory
My Best Buying Option: USB-C Adapter
Since the phone does not have a headphone jack, I found that a USB-C to 3.5mm adapter is the most practical choice. I made sure to choose one that supports:
- Clear audio output
- Inline mic and controls
- Good build quality
- Reliable connection with the S23 Ultra
What I Look for in a Good Adapter
When I shop for an adapter, I pay attention to:
- Official Samsung or trusted third-party brands
- DAC support for better sound
- Compact size for easy carrying
- Strong cable or connector design
- Positive user reviews about compatibility
My Experience with Wireless Alternatives
I also considered wireless earbuds and headphones. They are convenient because I do not need an adapter, and they work well with the S23 Ultra. Still, I personally keep wired options in mind when I want zero-lag audio or do not want to charge another device.
Things I Avoid
I avoid very cheap adapters because I have found that they often cause:
- Low sound quality
- Connection drops
- Microphone issues
- Poor durability
My Final Buying Advice
If I were buying for the Samsung S23 Ultra, I would not search for a built-in headphone jack because it is not available. Instead, I would choose either:
- A high-quality USB-C to 3.5mm adapter for wired headphones
- A pair of wireless earbuds for a simpler setup
My Conclusion
My buying guide is simple: the Samsung S23 Ultra does not have a headphone jack, so the best purchase depends on how I want to listen. For wired audio, I need a dependable USB-C adapter. For convenience, I would go with wireless headphones or earbuds.
Final Thoughts
I think the key takeaway is that the Samsung S23 Ultra does not include a headphone jack, so I’d need to use USB-C or wireless audio options instead. While that may be disappointing if I prefer wired headphones, I can still get great sound quality with the right adapter or Bluetooth earbuds. My overall view is that the S23 Ultra focuses on a sleek design and modern connectivity, even if it means leaving the 3.5mm jack behind.
Author Profile
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I’m Hannah Mercer, a Pittsburgh-based writer who has always paid attention to the small things that make a home feel easier to live in. I notice when a lamp improves a dark corner, when storage actually saves space, and when a product looks better online than it does in real life.
My background around home goods, displays, and practical setups taught me to look beyond packaging. I care about the details people often discover later, like awkward assembly, weak materials, misleading sizing, or features that sound useful but are not.
Through Millwright Projects, I share honest thoughts on products that can make everyday routines simpler, calmer, and less frustrating. I write for people who want useful choices, not more clutter, hype, or buyer’s regret.
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