How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-20 · 6 min read · Independent comparison
• MARLALL's biggest strength: a genuine IP68 waterproof build plus 32 GB of built-in MP3 memory, so you can swim laps with music and no phone anywhere near the pool.
• MARLALL's biggest trade-off: underwater playback only works in MP3 mode — Bluetooth simply cannot travel through water, and you have to remember to dry the mic after a swim or calls suffer.
• Vulxovt's biggest strength: Bluetooth 6.0 with up to 10 hours of playtime and 240 hours of standby, charged over universal Type-C — simple, modern, everyday wireless.
• Vulxovt's biggest trade-off: IPX5 only resists sweat and rain. It is explicitly not for underwater swimming, so pool use is off the table.
• Pick MARLALL if you are a swimmer, snorkeler or boater who wants music in the water.
• Pick Vulxovt if you run, cycle, hike or work out and want one comfortable open-ear headset for daily wireless listening.
MARLALL's whole identity is water. The S800 carries an IP68 rating, which is the kind of sealing that is meant to survive immersion, not just a splash. The internals are nano-coated and sealed, and the shell is built from liquid silicone that resists pool chlorine and saltwater while still sitting gently against your skin. At 22.68 g it is light enough that long sessions won't feel like a burden on your head. In my opinion, that combination — real submersion protection plus low weight — is exactly what a lap swimmer should be looking for.
Who should buy it? Swimmers, snorkelers, boaters, and anyone doing water sports with caps or goggles who wants audio without sealing their ears. The open-ear design also keeps you aware of your surroundings, which matters on a bike or a trail as much as it does in open water.
Who should skip it? Anyone who wants press-and-play wireless simplicity in the pool. You must plan ahead, load MP3s, and switch modes. And if your priority is marathon-length battery specs or the newest Bluetooth generation, the Vulxovt sheet tells a stronger story. One practical note from the spec sheet: dry the microphone after swimming so calls stay clear, and remember Bluetooth mode won't work underwater at all.
Vulxovt Bone Conduction: Who It's For
Vulxovt's L10 is the more conventional bone conduction headset, and I mean that as a compliment. It uses a fully enclosed acoustic cavity to push sound through your cheekbones, leaving your eardrums untouched. The frame is memory titanium, so it flexes to fit and holds on during motion, wrapped in soft silicone cushions for fatigue-free wear. At 27 g it's a touch heavier than the MARLALL, but the flexible titanium frame is doing real work to keep it secure.
Where it pulls ahead is wireless convenience. Bluetooth 6.0 is the newer generation here, and Vulxovt pairs it with up to 10 hours of music, audiobook or podcast playback on a single charge, plus 240 hours of standby. Charging is over universal Type-C, so you're not hunting for a proprietary cable. If you listen for hours a day — commuting, working, training — that playtime figure is the headline.
The trade-off is durability against water. IPX5 means it shrugs off sweat and rain, which covers intense workouts and unexpected showers, but the spec sheet is blunt: not for underwater swimming. So it's a land-and-weather headset, not a pool headset.
Who should buy it? Runners, cyclists, hikers, gym-goers and office workers who want open-ear awareness plus reliable all-day wireless audio. The button controls and passive noise cancellation suit people who want to stay tuned in to traffic, training partners or a colleague tapping them on the shoulder.
Who should skip it? Swimmers. Full stop. If you want music in the water, this is the wrong tool — the IPX5 rating and the lack of any MP3 memory mode rule it out.
• Best for swimming → MARLALL Swimming Headphones-Bone Conduction. IP68 sealing plus 32 GB MP3 memory is the only way either of these gets music into the water.
• Best for all-day wireless playback → Vulxovt Bone Conduction. Up to 10 hours of music and 240 hours of standby with Bluetooth 6.0.
• Best for battery simplicity and charging → Vulxovt Bone Conduction. Universal Type-C beats hunting for a magnetic cable.
• Best for water-sport safety → MARLALL Swimming Headphones-Bone Conduction. Open-ear design plus IP68 makes it the pick for snorkeling, boating and open-water swims.
• Best for running, cycling and gym work → Vulxovt Bone Conduction. Sweat-resistant IPX5, a memory titanium frame and open-ear awareness fit land training perfectly.
• Best for hands-free calls and streaming across devices → MARLALL Swimming Headphones-Bone Conduction. Bluetooth 5.4 with a 10-meter range handles iOS and Android, as long as you're dry.
• Best for people who want zero setup → Vulxovt Bone Conduction. Pair and go; no MP3 loading required.
• Best for pool-plus-gym users who need both → MARLALL Swimming Headphones-Bone Conduction. It covers the water and, once dry, works as a normal Bluetooth headset too.
If I had to pick one, I'd buy the MARLALL Swimming Headphones-Bone Conduction. In my opinion it simply does more: IP68 immersion protection and 32 GB of onboard MP3 memory let it handle the pool, while Bluetooth 5.4 covers dry-land streaming and calls afterward. The Vulxovt is the better pure wireless headset — newer Bluetooth, longer playtime, easier charging — but it can't follow you into the water, and that's the one thing it can never do. If swimming isn't on your list, flip the decision and take the Vulxovt.
No. It carries an IPX5 rating, which handles sweat and rain, and the spec sheet explicitly says it is not for underwater swimming. For pool or open-water use you want the MARLALL's IP68 build instead.
No. Bluetooth signals cannot travel through water, so underwater playback runs in MP3 mode from the built-in 32 GB storage. Bluetooth 5.4 works normally once you're out of the water and within the 10-meter range.
On paper, the Vulxovt. It lists up to 10 hours of playback and 240 hours of standby with Type-C charging. The MARLALL sheet doesn't list a playtime figure, so I'd treat the Vulxovt as the safer bet if long wireless sessions matter most.
That depends on what you'll actually do with them. If you swim, the MARLALL's IP68 rating and MP3 memory are features you can't substitute. If you don't, the Vulxovt gives you newer Bluetooth and longer playtime for everyday training. Check the current price on Amazon for both before deciding.
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