If you want 32GB of music storage, IPX8 water resistance, and Bluetooth 6.0 for land-based listening, choose Opinta Swimming Headphones; if you need an IP68-rated open-ear design with a stated 32g weight, choose SAMVEK Swimming Headphones Underwater. For a MacBook owner who also swims, the key point is the same with both: Bluetooth does not work underwater, so pool listening relies on stored music in MP3 mode.
Opinta Swimming Headphones vs SAMVEK Swimming Headphones Underwater at a Glance
• SAMVEK’s biggest strength: IP68 water and dust resistance, 32GB storage, and a stated weight of 32g. Trade-off: it uses Bluetooth 5.4 and also requires MP3 mode underwater.
• Battery and charging: both list up to 8 hours of music playback and a 2-hour charge time.
• Opinta suits: buyers who want the newer Bluetooth version and a stated range of supported audio formats.
• SAMVEK suits: buyers who value a specified lightweight design and button controls.
• MacBook note: neither product can stream Bluetooth audio underwater; use stored tracks while swimming.
Opinta combines an open-ear bone conduction design with IPX8 water resistance and 32GB of built-in storage. That gives it two distinct roles: it can connect to a device over Bluetooth for listening on land, and it can play stored audio in MP3 mode when swimming. The product information lists Bluetooth 6.0 and a 10-meter range, but Bluetooth signals do not travel underwater. Plan to load or store the music you want before getting into the pool.
For MacBook users, this is a useful distinction. Opinta is not a way to stream from a laptop while underwater, but Bluetooth can suit listening near your MacBook on land. Its listed file support includes MP3, WAV, WMA, M4A, and FLAC, which may appeal if your music library includes more than one format. The open-ear design also leaves the ears uncovered, though it does not provide noise control.
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-22 · 6 min read · Independent comparison
I’d consider Opinta if you want one headset for swimming and land workouts, plus 32GB of onboard music. Its listed continuous playback time is up to 8 hours, with a 2-hour charge time.
SAMVEK is an open-ear bone conduction headset with IP68 water and dust resistance, Bluetooth 5.4, and 32GB of built-in storage. Like Opinta, it can play stored music in MP3 mode underwater, but it cannot receive Bluetooth audio beneath the surface. That makes the storage more relevant to swimming than the wireless connection itself.
The product information gives SAMVEK a specific weight: 32g. It also lists button controls and an open-ear hook shape. Those details may help shoppers who prefer a clearly specified lightweight design and physical controls. On land, Bluetooth 5.4 and a stated 10-meter range support wireless listening with a compatible device; for a MacBook, that means listening while above water, not streaming underwater.
SAMVEK is worth considering if you want its stated 32g weight, IP68 rating, and onboard storage in one swimming-focused design. Its stated playback time is up to 8 hours, and its charge time is 2 hours, matching Opinta’s listed figures. Choose another option if Bluetooth 6.0 or a listed range of audio file formats matters more to you; SAMVEK’s supplied details specify Bluetooth 5.4 but do not enumerate supported formats.
• Want Bluetooth 6.0 for land listening → Opinta Swimming Headphones. SAMVEK lists Bluetooth 5.4.
• Want a stated weight of 32g → SAMVEK Swimming Headphones Underwater. Opinta’s supplied details do not give a weight.
• Need water resistance stated as IPX8 → Opinta Swimming Headphones.
• Need water and dust resistance stated as IP68 → SAMVEK Swimming Headphones Underwater.
• Want 32GB storage for swimming → either. Both list onboard storage and direct swimmers to MP3 mode because Bluetooth is blocked underwater.
• Want a listed range of music formats → Opinta Swimming Headphones. Its specifications name MP3, WAV, WMA, M4A, and FLAC.
• Prefer button controls → SAMVEK Swimming Headphones Underwater. Its product information specifies push-button control.
• Need up to 8 hours of playback and a 2-hour charge time → either. Both list those figures.
The shared limitation deserves more attention than the Bluetooth-version difference if swimming is the main use. Neither headset can stream audio from a MacBook through water. You’ll need to use the built-in storage and MP3 mode in the pool, then connect over Bluetooth on land when you want to listen from a device.
The open-ear design is also part of the choice. Both products use bone conduction and leave the ears open, rather than describing a sealed in-ear fit. That may appeal if you want to remain more aware of the environment around you during land workouts. Neither lists noise control, so don’t choose either expecting noise cancellation or isolation.
A phrase like “hi res open ear headphones for MacBook” can point shoppers toward Opinta’s listed FLAC support, but the supplied specifications do not establish a high-resolution audio certification or performance level. Treat the format list as compatibility information, not proof of a particular sound quality. Likewise, neither is described as “over ear headphones for MacBook”: both are open-ear bone conduction designs.
If you’re searching for “with microphone clip on earbuds for MacBook,” note the difference in the available details. Opinta lists a built-in microphone for calls and voice-assistant instructions. Neither is described as a clip-on earbud, so I wouldn’t buy SAMVEK expecting microphone support based on these details.
In my opinion, I’d choose Opinta Swimming Headphones for a MacBook owner who wants one open-ear headset for land listening and pool sessions. Its Bluetooth 6.0, listed microphone, and range of supported audio formats give it more detail for everyday use outside the water. For swimming, I’d still plan around MP3 mode and stored tracks; Bluetooth streaming from a MacBook will not work underwater. Choose SAMVEK instead if its stated 32g weight, IP68 rating, and button controls matter more to you.
FAQ
No. Both product descriptions say Bluetooth signals are blocked underwater. Use MP3 mode and music stored in the headset while swimming; Bluetooth is for above-water listening.
The listed figures are the same: up to 8 hours of music playback and a 2-hour charge time. Those are the supplied specifications, not a guarantee of identical playback in every situation.
Opinta’s supplied details list a built-in microphone for calls and voice-assistant instructions. SAMVEK’s supplied details do not specify a microphone, so I would not assume that feature is included.
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