How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want a set of open-ear headphones that can genuinely go underwater with you — swimming laps, showering, surfing — choose RR SPORTS IP68; if you need longer battery life, a lighter frame and touch controls for running, gym work and commuting, choose SCPTEA Bone Conduction Headphones.
• RR SPORTS IP68 biggest strength: a true IP68 sealed build rated for submersion up to 2 meters, plus a built-in 32GB MP3 player that holds roughly 7,000 songs so you can swim without a phone at all.
• RR SPORTS IP68 biggest trade-off: no touch controls and no microphone-style noise control listed, and Bluetooth is explicitly not meant to be used while swimming — you have to switch to MP3 mode first.
• SCPTEA Bone Conduction Headphones biggest strength: up to 10 hours of playback from a 180mAh battery, a 28g frame, Bluetooth 5.4 and 16mm bone conduction drivers with touch controls.
• SCPTEA Bone Conduction Headphones biggest trade-off: IPX8 is a waterproof rating for water immersion, but the sheet presents it around sweat, rain and pool use rather than a stated submersion depth — so treat the RR SPORTS as the more explicitly depth-specified swim option.
• Who each is for: RR SPORTS IP68 for swimmers and water-sports people who want music with no phone nearby; SCPTEA for runners, gym-goers and commuters who want maximum playtime and a lighter, touch-controlled fit.
The RR SPORTS IP68 is built around one idea: water. Its IP68 rating means it's fully sealed against water and moisture and can handle being submerged in up to 2 meters of water, helped by a nano-hydrophobic coating over the internals. The brand positions it for swimming specifically — it's designed to sit comfortably under a swim cap and alongside goggles. If you swim laps and want audio that survives the pool rather than dying in it, that's the headline feature.
The second half of the story is the built-in 32GB memory. That's enough for roughly 7,000 songs across MP3, WMA, WAV and FLAC, and it lets the headphones work as a standalone MP3 player with no phone involved. That matters because the brand is clear that Bluetooth mode isn't meant for swimming — underwater, you use MP3 mode. Files transfer over the included magnetic charging cable from a computer. Around that, you get Bluetooth 6.0 with a 10-meter range and up to 7 hours of battery, an ultra-soft silicone open-ear fit, and a lightweight ergonomic band that's meant to stay put through long or intense sessions.
Buy it if you swim, surf or train in water and want a phone-free music solution with a properly specified waterproof rating. Skip it if your priority is all-day battery life, touch controls, or a lighter frame — the RR SPORTS lists neither touch control nor noise control, and its 7 hours trails the alternative.
The SCPTEA pair is the more conventional sports bone conduction headphone, and it's tuned for time on land. The 180mAh battery delivers up to 10 hours of continuous playback, which is the kind of runtime that covers a long run, a full gym session and a commute without a recharge. At 28g with an open-ear design, it's a frame you're meant to forget about — pressure-free listening that stays put during running, cycling and workouts.
On the water front it carries an IPX8 waterproof rating and is described as sweatproof and rain-resistant, aimed at swimming, running, gym work and outdoor training. That's a strong rating, but the sheet frames it around sweat, rain and exercise conditions rather than a stated submersion depth, so I'd read it as excellent splash and sweat protection with pool use in mind, not a promise about how deep you can go. For sound, it uses upgraded 16mm bone conduction drivers (8 ohm impedance, 90dB sensitivity), and the open-ear design keeps you aware of traffic, conversations and surroundings — the classic case for bone conduction over in-ear buds.
It also adds two things the RR SPORTS doesn't list: touch controls and Bluetooth 5.4, with a connection rated up to 33ft. Charging is magnetic, and the warranty runs 2 years versus 1 year on the RR SPORTS.
Buy it if you want maximum playtime, a lighter frame, touch control and awareness on roads and trails. Skip it if you need a headphones set for actual lap swimming with a clearly stated depth rating — that's the RR SPORTS' territory.
• Best for swimming → RR SPORTS IP68. IP68 with submersion up to 2 meters and a phone-free 32GB MP3 mode is the combination swimmers need.
• Best for battery life → SCPTEA Bone Conduction Headphones. Up to 10 hours versus 7 hours on the RR SPORTS.
• Best for lightness → SCPTEA Bone Conduction Headphones. A 28g frame is the lighter of the two by spec.
• Best for controls → SCPTEA Bone Conduction Headphones. Touch control is listed; the RR SPORTS lists none.
• Best for phone-free music → RR SPORTS IP68. 32GB of built-in storage for roughly 7,000 songs, no phone required.
• Best for road awareness → either, but I'd lean SCPTEA. Both are open-ear, and SCPTEA explicitly leans into situational awareness on 16mm drivers.
• Best for newer Bluetooth → RR SPORTS IP68 on paper with Bluetooth 6.0 versus 5.4, though both list a 10-meter range.
• Best warranty → SCPTEA Bone Conduction Headphones, at 2 years against 1 year.
In my opinion, the deciding question is simple: do you get in the water? If you swim laps or surf, I'd buy the RR SPORTS IP68 — the IP68 rating with a stated 2-meter depth and the 32GB MP3 mode solve the exact problem swimmers have. If you mostly run, lift and commute, I'd take the SCPTEA Bone Conduction Headphones for the 10-hour battery, 28g frame, touch controls and 2-year warranty. They're two different tools, and the water is the fork in the road.
Ambient aware — sometimes called transparency or aware mode — is a feature that pipes outside sound into your ears so you can hear traffic, announcements or a conversation without removing your headphones. Neither of these two lists a named aware mode; instead, both use an open-ear bone conduction design that naturally leaves your ears uncovered, which achieves a similar awareness effect structurally rather than electronically.
On Bose models that support it, aware mode is toggled with the button or control assigned to noise cancellation/awareness cycling, or through the Bose app. That's specific to Bose hardware — the RR SPORTS IP68 and SCPTEA units here don't offer a switchable aware mode, because their open-ear bone conduction build keeps you aware by design.
JLab headphones with aware mode typically cycle through it via the on-ear button or the JLab app. Again, this doesn't apply to the two products compared here: neither lists an aware/ambient mode to turn on or off, so there's nothing to toggle — awareness is inherent to the open-ear fit.
I don't quote prices here, because they change and I'd rather you see the live figure — check the current price on Amazon using the button on this page. On features alone, the SCPTEA gives you more playtime and a longer warranty for land sports, while the RR SPORTS justifies itself for swimmers with its IP68 depth rating and 32GB MP3 player.
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