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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-19 · 6 min read · Independent comparison
• URIZONS 3.5mm — biggest strength: A fabric-braided, tangle-free cord wrapped in a fun bracelet-style design with a built-in mic, volume remote, and sound-isolating in-ear fit.
• URIZONS 3.5mm — biggest trade-off: It's wired and requires a 3.5mm jack, so newer phones without that port need an adapter, and there's no Bluetooth.
• itayak Behind — biggest strength: Bluetooth 5.0 wireless freedom with roughly 11 hours of music playtime and an IPX5 sweatproof build for workouts.
• itayak Behind — biggest trade-off: It's plastic-bodied and over-ear, so it's bulkier than tiny earbuds and depends on charging rather than a plug-and-play cable.
• Who URIZONS 3.5mm is for: Teens, gift-givers, and anyone who wants a cute, corded pair for phones, tablets, laptops, or handheld gaming devices with a 3.5mm plug.
• Who itayak Behind is for: Runners, gym-goers, and commuters who want hands-free wireless audio and a secure behind-the-head fit.
The URIZONS 3.5mm is built around one clear idea: a wired in-ear headphone that won't turn into a knot in your bag. The cable is wrapped in a fabric braid, which the design notes say is meant to resist tangling, dirt, cracks, breaks, and sweat. If you've ever pulled a rat's nest of thin plastic cable out of a pocket, that single feature is the whole pitch. The braided jacket is also what gives it a longer usable life than a bare rubber cord, according to how it's described.
The sound profile leans toward heavy bass with what the listing calls high definition, and the in-ear design uses sound isolation to block out some surrounding noise. There's a built-in microphone and a remote volume control, so you can take calls and adjust levels without touching your phone. The 32-ohm impedance and 20Hz–20kHz frequency range are standard for this class of earbud, meaning it'll drive fine off a phone, tablet, or laptop without a separate amp.
Who should skip it? If your phone is a newer model with no headphone jack, or if you want to move around cable-free, this isn't the pick. It's also a single-item package, so if you want a spare pair you'd need to order twice.
itayak Behind: Who It's For
The itayak Behind takes the opposite approach: cut the cord entirely. It uses Bluetooth 5.0 with a connection range of about 33 feet, so you can leave your phone on a bench or desk and keep listening while you move. It pairs with phones, tablets, and other Bluetooth-enabled devices, and the controls are handled through five buttons plus a multifunction button for play/pause, track skipping, volume, and answering or rejecting calls. You can also trigger Siri or Google Assistant from the headset.
The headline spec here is battery life. A single charge is rated for more than 11 hours of music, 14 hours of talking, and up to 200 hours of standby, with a full charge taking about 3 hours. That's enough for several gym sessions or a long day of outdoor activity before you need to plug in. There's also a handy detail in how it's described: your connected device can display the headset's battery level, so you can top it up before it dies mid-run.
The behind-the-head, wrap-around design is the other defining feature. It sits over the ear rather than inside it, with a rounded earpiece shape and a plastic enclosure in gold. At roughly 37 grams, it's designed to be light enough that you forget you're wearing it, and the secure fit is meant to keep it from falling out during movement. The IPX5 sweatproof rating means sweat won't easily get inside and damage it — a real consideration for running, cycling, or gym work.
It's also foldable and comes with a carrying case and cable, so it packs down small for travel. The trade-offs: it's wireless only, so there's no 3.5mm jack and no wired fallback when the battery runs down, and the over-ear plastic build is bulkier than a pocket-sized earbud. There's a 1-year warranty, and it's sold as a single item.
• Best for workouts and sweat → itayak Behind. The IPX5 sweatproof rating and secure behind-the-head fit are built for movement.
• Best for battery life → itayak Behind. Roughly 11 hours of music and 14 hours of talk per charge, versus a wired connection that never needs charging.
• Best for a tangle-free, plug-and-play setup → URIZONS 3.5mm. No pairing, no charging, no dead battery — just plug in.
• Best for a fun, wearable gift → URIZONS 3.5mm. The bracelet/necklace cord and mint green aluminum housing make it a novelty-friendly present for teens.
• Best for wireless freedom → itayak Behind. Bluetooth 5.0 with about 33 feet of range keeps your phone out of your hand.
• Best for older devices with a 3.5mm jack → URIZONS 3.5mm. It works with iPhone, iPad, Mac, Android, MP3/MP4 and CD players, and handheld gaming devices.
• Best for travel and storage → itayak Behind. It folds down and comes with a carrying case, though the URIZONS also ships with a protective case.
• Best for call controls on the go → tie, with a caveat. Both have a mic, but URIZONS uses a wired remote while itayak uses five on-board buttons plus voice-assistant access.
In my opinion, if you're buying for exercise, commuting, or anything where a cable would get in the way, I'd pick the itayak Behind — the 11-hour battery, Bluetooth 5.0, IPX5 sweatproofing, and secure wrap-around fit are exactly what an active listener needs. I'd choose the URIZONS 3.5mm instead if you want zero charging hassle, a tangle-free braided cord, and a cute wearable design that makes a great gift. Both are wired-versus-wireless opposites, so the real question is whether you value freedom from cables or freedom from charging.
The itayak Behind is the better fit for running. Its IPX5 sweatproof rating and secure behind-the-head design are made for movement, while the URIZONS is a wired in-ear set better suited to sitting, studying, or casual listening.
Yes. They're Bluetooth-only, with a full charge taking about 3 hours and delivering roughly 11 hours of music or 14 hours of talk. The URIZONS 3.5mm is wired and never needs charging.
It works with any device that has a 3.5mm jack, including iPhone, iPad, Mac, Android phones, MP3/MP4 and CD players, and handheld gaming devices. If your phone has no headphone jack, you'll need an adapter.
The URIZONS 3.5mm is the more gift-friendly pick in my opinion, thanks to its colorful bracelet/necklace cord design and mint green finish. The itayak Behind is a more practical gift for someone who exercises and wants wireless audio.
Prices for both change over time, so check the current price on Amazon using the button on this page before deciding.
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