The runner-up is the CXK Bone Conduction Headphones (Model X16), which you should choose if you need IPX7 waterproofing for heavy sweat or rain during intense outdoor runs.
• CXK Open Ear Headphones — best for all-day office work and music lovers who want deeper bass; pick this if you prioritize audio fidelity and need to keep your glasses frames from sliding down your nose.
• CXK Bone Conduction Headphones — best for running and gym sessions in wet conditions; pick this if you need IPX7 waterproof protection and a secure titanium fit that stays put when you sweat.
• CXK Bone Conduction Headphones — best for serious swimmers and phone-free training; pick this if you require underwater durability with built-in storage so you can leave your phone on the deck.
The CXK Open Ear Headphones (Model O7) represent a specific niche for people who refuse to compromise on sound quality just because they wear glasses. This distinction matters significantly for listeners who enjoy podcasts, audiobooks, or music with actual low-end presence. In my opinion, the result is a listening experience that feels more natural and less "hollow" than standard open-ear alternatives, making them ideal for long listening sessions where fatigue becomes a concern.
For someone wearing prescription glasses, comfort is often the deciding factor. These headphones are engineered to be incredibly lightweight, which means they sit comfortably without creating hot spots or pinching the sides of your head. The open-ear design ensures that the arms of your glasses don't get squeezed between the earcup and your skull, a common complaint with other styles. You can wear them through a full workday without feeling the need to take them off every hour to let your ears breathe. The Bluetooth 5.4 connectivity provides a stable link up to 33 feet away, allowing you to move freely around your home or office without dropouts.
The feature set goes beyond just comfort. The dual-microphone system with noise reduction is a standout capability for anyone taking work calls in busy environments. Whether you are in a bustling coffee shop or a noisy home office, the advanced filtering helps ensure your voice comes through clearly while blocking out background chatter. The quick touch mute function adds a layer of privacy control that many users find essential. You can silence the mic instantly with a triple press, preventing accidental transmission of private conversations. However, the main trade-off here is that because they rely on air conduction, they do not block out external noise as effectively as active noise-canceling models. If you need total isolation, this isn't the right tool, but for situational awareness and clear audio, it excels.
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-11-05 · 6 min read · Independent comparison
The second option, the CXK Bone Conduction Headphones (Model X16), shifts the focus entirely toward physical activity and environmental safety. This model utilizes bone conduction technology to transmit sound directly through the cheekbones to the inner ear, leaving the ear canal completely open. This design is perfect for runners, cyclists, or hikers who need to hear traffic, approaching vehicles, or other people while they listen to music. The inclusion of a flexible titanium alloy frame gives these headphones a durable, wraparound structure that locks into place securely. I find this particularly valuable for high-intensity workouts where bouncing or slipping is a major annoyance.
Water resistance is another critical differentiator for this unit. With an IPX7 rating, these headphones can withstand heavy sweat and even accidental submersion in rain without suffering damage. This makes them a robust choice for summer runs or rainy commutes where moisture is inevitable. The battery life supports up to 10 hours of continuous playback, which is sufficient for most daily training routines or long-distance travel. The magnetic charging port simplifies the recharging process, ensuring you can get back to 100% quickly after a few days of use.
There is a learning curve for those used to traditional speakers, as the bass response relies on vibration rather than air movement. Some users might initially feel the sound is thin compared to dynamic drivers, but the clarity for vocals and mid-range frequencies remains excellent. The companion app adds a modern twist with AI-powered music generation and custom EQ settings, allowing you to tailor the sound to your personal preference. You can enhance the bass or balance the vocals to suit your genre of choice. The primary limitation here is that they are not suitable for swimming; the IPX7 rating protects against sweat and rain, but not deep water immersion. If you plan to swim laps, you will need the next model in this lineup.
CXK Bone Conduction Headphones
The third product, the CXK Bone Conduction Headphones (Model X17), is a specialized tool designed for one specific environment: water. This model steps up the protection to an IPX8 rating, meaning it can handle immersion in water up to two meters deep for extended periods. It also features a triple-seal design that ensures no water enters the internal components, making it safe for lap swimming, rowing, or surfing. What truly sets this apart is the built-in memory storage capable of holding up to 8,000 songs. This allows you to disconnect entirely from your smartphone and leave it safely on the pool deck while you train.
Switching between Bluetooth mode and MP3 mode is straightforward; a simple double-click of the power button toggles the device to store-and-play functionality. This is crucial for swimmers who cannot maintain a Bluetooth connection underwater. The upgraded PulseCraft transducer delivers powerful audio even through water, enhancing clarity and depth by a significant margin compared to older generations. You get up to 12 hours of playtime on a single charge, which covers multiple weeks of training sessions before needing a recharge via the magnetic charger. The adjustable headband ensures a snug fit for various head shapes, keeping the pads pressed firmly against your temporal bones for optimal sound transmission.
This model is also equipped with AI noise-canceling algorithms and dual microphones, ensuring that call quality remains high when you are out of the water. The skin-friendly silicone pads provide a comfortable seal that doesn't irritate the skin, even during long-duration wear. Like its sibling, it supports the Boean app for customizing EQ modes and generating music, giving you creative control over your audio experience. The trade-off is that the reliance on MP3 mode requires you to manage your own library on the device, which might be less convenient for casual listeners who prefer streaming. However, for the dedicated athlete who wants freedom from cables and phones, this is the ultimate solution.
We compared published specs and features across the three models to determine their strengths and weaknesses. The ranking reflects our independent editorial opinion based on how well each product fits specific user needs like glasses comfort, water resistance, and audio fidelity. No brand paid for placement, and we did not rely on any external ratings or sales data to make these selections.
Yes, the open-ear design of the Model O7 specifically accommodates glasses by avoiding pressure points on the temples, while the flexible frames of the bone conduction models also accommodate most eyewear styles.
Only the Model X17 is rated IPX8 and designed for underwater use; the Model X16 is water-resistant for sweat and rain but should not be submerged.
The Model O7 offers 12 hours of playtime, the Model X16 provides 10 hours, and the Model X17 delivers 12 hours of continuous usage depending on volume levels.
No, the Model X17 has built-in memory for 8,000 songs, allowing you to listen offline without connecting to a phone once the files are transferred.
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