If you want open-ear headphones for active listening and outdoor awareness, choose Yistao Bone Conduction Headphones; if you need a speaker for bedtime listening without wearing earbuds, choose Tressify Bone Conduction Pillow. For kids with microphone use, neither product is a clear fit: the listed features do not specify a microphone or child-focused sizing.
Yistao Bone Conduction Headphones vs Tressify Bone Conduction Pillow at a Glance
• Tressify’s biggest strength: bedtime-friendly playback beneath a pillow, four built-in white-noise tracks, a sleep timer, and up to 20 hours of playback. Trade-off: it is designed for listening through a pillow, not for exercise or walking around.
• Yistao is for listeners who want a wearable option for workouts, running, or other active use while keeping their ears open.
• Tressify is for people who want music or calming sounds while resting without putting earbuds in their ears.
Yistao is the more versatile choice if you want headphones that stay with you while you move. Its open-ear design leaves the ear canal uncovered, which can help you remain aware of nearby sounds during a run or workout. The titanium frame and silicone contact points are designed for a secure fit, and the listed weight is 26 grams. The product information also says the frame is compatible with sunglasses.
There are two useful ways to listen: Bluetooth 5.3 for a wireless connection to a phone, and 32GB of built-in MP3 storage. The latter may appeal if you would rather listen without carrying your phone during exercise. Battery life is listed as up to 8 hours, and the IP68 rating is intended to protect against water exposure. That combination makes Yistao the more practical pick for active listening than a speaker placed under a pillow.
How We Research
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
Tressify has a narrower job, but its design is aimed directly at it. Place it beneath a pillow with the silicone side down, and it sends sound through vibrations rather than asking you to wear an earbud. That may suit a person who wants music, white noise, or other audio while lying down, including someone who finds in-ear listening uncomfortable. It is also designed to let one person listen without deliberately playing sound aloud for someone beside them.
Its bedtime features are more specific than Yistao’s. Tressify includes four sound options—ocean waves, train tracks, birdsong, and rainfall—and a timer that can shut it off after 30 or 60 minutes. Its rechargeable battery is listed as 400 mAh, with up to 20 hours of playback; charging through USB-C takes about three hours. Those details make it the more sleep-oriented option, though the sound experience will depend on the pillow and how the speaker is positioned.
Choose Tressify if you want audio for winding down, naps, or travel rest without wearing headphones. Skip it if you need a wearable device for a run, want open-ear awareness while walking, or require a microphone. The listed information does not specify one, and its pillow placement is not a substitute for a headset during calls or active use.
• Best for running and workouts → Yistao Bone Conduction Headphones. Its open-ear wearable design and IP68 rating suit a more active role than a speaker tucked beneath a pillow.
• Best for listening while lying down → Tressify Bone Conduction Pillow. It is designed to sit beneath a pillow and transmit sound through vibration.
• Best for built-in offline music → Yistao Bone Conduction Headphones. It includes 32GB of MP3 storage, while the Tressify listing describes Bluetooth playback and built-in calming tracks.
• Best for bedtime sounds and a shutoff timer → Tressify Bone Conduction Pillow. It has four sound options and 30- or 60-minute auto-off settings.
• Best for longer listed playback → Tressify Bone Conduction Pillow. Its listed maximum is up to 20 hours, compared with up to 8 hours for Yistao.
• Best for keeping your ears uncovered while moving → Yistao Bone Conduction Headphones. The open-ear design is the more suitable of the two for staying aware of the environment.
• Best for microphone use or kids’ calls → Neither is a confident match. A microphone is not specified for either product, and Yistao is described for adults.
• Best for commuting → It depends on whether you need to wear it. Yistao is the only wearable option here, but neither is described as a noise-cancelling headset. If you are searching for the best true wireless earbuds for commuting, note that both products use bone-conduction listening rather than an in-ear earbud design.
The last point matters because the products solve different problems. Yistao is something you wear as you move; Tressify is a small speaker intended to stay beneath a pillow. It would be a mistake to treat them as interchangeable just because both use bone-conduction technology.
Warranty shoppers should also check the details carefully. Yistao lists an 18-month warranty; Tressify lists no warranty. If you are looking for a “bluetooth headset 2 year warranty,” neither listed warranty matches that wording: one is shorter, and the other is not provided. That does not settle which product is right, but it is a practical difference worth weighing.
My Verdict
I’d buy Yistao if I wanted a wearable device for workouts, outdoor listening, or music stored on the headphones. I’d choose Tressify only if bedtime listening without earbuds were my main need. For kids with microphone use, I would choose neither based on these specifications: neither lists a microphone, and Yistao is described for adults.
A microphone is not listed for either product. If you need a headset for calls, school meetings, or communication with a child, confirm microphone support before choosing; these specifications do not establish it.
Tressify is the purpose-built option for listening while lying down. It sits beneath a pillow, offers four built-in calming tracks, and includes 30- or 60-minute auto-off settings. Yistao is a wearable headphone intended for active listening.
Tressify lists up to 20 hours of playback, while Yistao lists up to 8 hours. Actual playback may vary by use, but Tressify has the longer stated maximum.
Yistao is listed with an IP68 rating and is designed as open-ear bone-conduction headphones, not in-ear earbuds. Tressify has no water-resistance rating listed. Neither product should be described as an IPX7 earbud based on these details.
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