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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-21 · 6 min read · Independent comparison
• JSAUX USB C — biggest strength: It gives you what most modern phones took away: a genuine 3.5mm jack for wired headphones plus PD 60W charging at the same time, with inline mic/call controls supported.
• JSAUX USB C — biggest trade-off: It does not support Apple EarPods inline volume control, and it won't play nice with every OnePlus or Pixel model.
• CableCreation Type C Aux — biggest strength: A sturdier build (anodized aluminum shell, Kevlar-reinforced bend area) with a higher-resolution DAC, made for people who own USB-C headphones rather than 3.5mm ones.
• CableCreation Type C Aux — biggest trade-off: Both ports are USB-C female, so it's useless for traditional 3.5mm headphones, and it explicitly can't handle calls on some Samsung and iPad models.
• Who each pick is for: JSAUX for the wired-3.5mm holdout who wants to charge and listen; CableCreation for the USB-C headphone user who wants a tougher adapter with better audio specs.
The JSAUX USB C adapter does one job very well: it takes a single USB-C port and splits it into a PD charging port plus a 3.5mm audio jack. That means you can game, watch a film, take a call, or listen to music while the phone is still pulling power. The 3.5mm side is compatible with CTIA, TRRS, and TRS plugs, which covers the vast majority of wired headsets and earbuds people already own.
The audio side is handled by a built-in DAC that supports 24bit/96kHz or 16bit/48kHz playback, with ADC input at 16bit/48kHz. In plain terms, that's clean, stable output without the current noise that cheap splitters sometimes introduce. Charging runs up to PD 60W, though JSAUX is upfront that you should use a PD20W-or-higher wall charger for fast speeds, since QC charging may not be supported on some phones. It's plug-and-play — no drivers, no setup.
CableCreation Type C Aux: Who It's For
The CableCreation Type C Aux is a different animal. Where JSAUX gives you a 3.5mm hole, this one gives you two USB-C female ports — one for USB-C headphones, one for PD charging. If your wired headphones are USB-C rather than 3.5mm, this is the adapter that makes sense. No drivers, no settings; you plug in and go.
The DAC here is the headline spec: 44.1/48/96/192kHz/384kHz sample rates at 16/24/32-bit, with ADC input at 48kHz/16bit. That's a wider range than the JSAUX unit on paper, and for anyone feeding a decent pair of USB-C headphones, it's the more capable audio path. Charging is PD 60W (20V/3A) — but note it doesn't support QC, and on devices without PD support the audio and charging functions become alternatives rather than simultaneous, with charging taking priority.
Build quality is where CableCreation clearly invests. The shell is anodized aluminum alloy, which CableCreation says dissipates heat and gives it a premium feel. The interface has a nickel-plated layer to resist sweat and humid environments, and the bend area uses a Kevlar fiber anti-tensile layer that CableCreation claims increases lifespan substantially. It's light (around 7.7g), comes with a portable storage bag, and carries a 2-year replacement warranty with lifetime tech support.
Who should buy it: USB-C headphone owners, MacBook Air/Pro users, iPhone 16 and 15 series owners, Galaxy S8 through S24 users, and Pixel 2 through 9+ owners who want a durable travel adapter. Who should skip it: anyone with 3.5mm headphones (the ports simply won't fit), anyone who needs to make calls on a Samsung S8, Note 9, or iPad Pro (explicitly unsupported), and anyone expecting both ports to charge or pass data at once — they can't.
• Best for keeping a 3.5mm headphone jack alive → JSAUX USB C. It's the only one of the two with an actual 3.5mm port.
• Best for USB-C headphone users → CableCreation Type C Aux. Two USB-C female ports, one for audio and one for power.
• Best for higher-resolution audio specs → CableCreation Type C Aux. Its DAC tops out at 384kHz/32-bit versus JSAUX's 96kHz/24-bit ceiling.
• Best for mic and call controls → JSAUX USB C. Inline headphone controls are supported (Apple EarPods volume control excepted); CableCreation doesn't support calls on several Samsung and iPad models.
• Best for durability and travel → CableCreation Type C Aux. Aluminum shell, nickel-plated interface, Kevlar-reinforced bend area, and a storage bag.
• Best for iPhone 15 and Galaxy S24 owners who want simplicity → JSAUX USB C. Broad compatibility and no-driver operation, provided you're not on OnePlus or Pixel.
• Best for OnePlus and Pixel owners → CableCreation Type C Aux. It lists Pixel 2 through 9+ as compatible, where the JSAUX adapter does not cover all those models.
• Best for battery life while listening → either, in principle. Both advertise PD 60W, but both want a proper PD charger to hit fast speeds, and neither supports QC.
If I'm buying for myself, I'd take the JSAUX USB C adapter — because my headphones are 3.5mm, and no amount of better DAC specs helps me if the plug doesn't fit. In my opinion, JSAUX wins for the largest group of everyday shoppers: people with ordinary wired earbuds who just want to charge and listen at the same time. I'd only steer you to the CableCreation Type C Aux if you've already moved to USB-C headphones or you specifically want the tougher aluminum-and-Kevlar build for heavy travel. Check the current price on Amazon for both before deciding, since that gap changes the math for some buyers.
FAQ
No. Both of its ports are USB-C female, so it's designed for USB-C headphones and a PD charger. If your headphones end in a 3.5mm plug, you want the JSAUX adapter instead.
On paper, the CableCreation Type C Aux has the higher-resolution DAC, supporting up to 384kHz/32-bit versus JSAUX's 96kHz/24-bit. In practice, both are built to deliver clean, noise-free audio, and the difference matters most with demanding USB-C headphones.
No — both are PD-focused. JSAUX notes QC may not be supported on some phones, and CableCreation states plainly that it doesn't support QC. Stick to a PD charger for both.
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