We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-22 · 7 min read · Independent comparison
If you want a wireless, fabric headband you can wear in bed, at the gym or on a run, choose MUSICOZY Sleep Headphones; if you need a wired, volume-limited pair of over-ear headphones built for a child aged 6 and up, choose Skullcandy Grom. These two products barely overlap in intent — one is a soft headband that hides its speakers, the other is a kid-first pair of cans with a cable. The "slim on ear" idea sits at the centre of the comparison: MUSICOZY gets its low profile from fabric and stretch, while Grom gets a compact, collapsible shape from plastic and a folding hinge.
• MUSICOZY's biggest strength: a 2-in-1 Bluetooth 5.4 fabric headband with 40mm drivers, up to 14 hours of playtime and a built-in mic — no cable, no hard cups, nothing to dig into your ear or your pillow.
• MUSICOZY's biggest trade-off: no active noise cancellation and no volume limit, so it is not a child-safety product and it will not block out a plane cabin on its own.
• Skullcandy Grom's biggest strength: kid-specific over-ear cups, an adjustable headband, an 85 dB volume limit with an override, a Share Audio Port and a collapsible frame — plus a 3.5mm jack that never needs charging.
• Skullcandy Grom's biggest trade-off: it is wired, so you are tethered to the device, and the volume-limiting design is aimed at children rather than adult listeners who want loud, unconstrained sound.
• Who MUSICOZY is for: adults, teens and kids who want music, calls and meditation audio without visible headphones — sleepers, gym-goers, travellers and yoga users.
• Who Skullcandy Grom is for: parents buying for a child 6+, and anyone who wants a simple plug-in pair with a share port for two listeners.
MUSICOZY's whole pitch is that you forget you are wearing headphones. The speakers sit inside a stretchy, breathable fabric band — braided cord, high-elastic lining and a sweat-absorbent finish — so there is no hard plastic pressing on your skull and no earbud wedged into your ear canal. For side sleepers, that is the entire point: you can lie on your side and the band simply squashes. It is also the reason it works as a running or yoga accessory, since sweat is absorbed rather than channelled down your neck.
The spec sheet is more serious than the soft exterior suggests. Bluetooth 5.4 with a 33-foot range, 40mm composite dynamic drivers at 32 ohm impedance, touch media controls, and a built-in microphone for calls. Battery life is quoted at up to 14 hours from a 1–2 hour charge, with the battery expected to last about a year of use. You get two headbands in the box, plus a USB-to-Micro-USB cable and a manual. In my opinion, the dual-pack is the sleeper feature here: one can live on your pillow and one in your gym bag, or two people in a household can each have one.
Who should skip it? Anyone who needs real isolation. Noise control is listed as none, so engine drone, snoring or a busy office will still get through. Anyone who wants booming, bass-forward volume should also look elsewhere — this is tuned for balanced, clear listening, not for shaking your head. And because there is no volume limit, I would not treat it as a child-safety device the way I would the Grom. If price is the deciding factor for you, check the current price on Amazon using the button on this page rather than guessing.
The Grom is unapologetically a kids' product, and the spec sheet reads like a checklist written by a parent. Volume is limited to a kid-safe 85 decibels, with a Volume Limit Override for genuinely loud environments like a plane cabin — a sensible compromise, because a hard limit with no escape hatch is useless on a flight. Controls are deliberately simple: one big main function button and a volume wheel. There are call and media controls, voice assistant activation, and a built-in microphone.
Comfort is handled with kid-specific over-ear cups and an adjustable headband strap, so the fit grows with the child instead of pinching. The frame is plastic and TPE, weighs 140 g, and collapses for travel — the whole thing folds down rather than dangling from a bag. The 3.5mm AUX cable means a direct, always-on connection: no pairing, no charging anxiety, no dead headphones halfway through a road trip. The stated battery life of 45 hours applies to the wired model's own electronics, and the drivers run 20 Hz to 20,000 Hz at 32 ohm with 113 dB sensitivity.
Two details stand out to me as genuinely thoughtful. First, the Share Audio Port, which lets two kids plug in and watch the same movie on one device — that is the feature that turns a long drive into a quiet one. Second, passive noise cancellation from the over-ear seal, which is modest but real. The trade-offs are equally clear: it is wired, so it is tethered; it is tuned for safe listening rather than critical listening; and it is aimed at ages 6+, so teenagers and adults will likely find the fit and the volume ceiling restrictive. Skullcandy backs it with a one-year USA limited warranty.
• Best for sleep and side-sleeping → MUSICOZY. A fabric band with no hard cups is the only one of the two you can comfortably lie on.
• Best for workouts and sweat → MUSICOZY. Sweat-absorbent, breathable, stretchy fabric and no cable to snag on equipment.
• Best for battery life → MUSICOZY, at up to 14 hours of continuous wireless playtime from a 1–2 hour charge.
• Best for kids' hearing safety → Skullcandy Grom. The 85 dB volume limit with an override is the defining feature here.
• Best for travel with two children → Skullcandy Grom. The Share Audio Port and collapsible frame were clearly designed for exactly that scenario.
• Best for zero-fuss connection → Skullcandy Grom. A 3.5mm jack works on any device, on any flight, with no pairing and no charging.
• Best for calls → MUSICOZY. Bluetooth 5.4 with a built-in mic and a 33-foot wireless range keeps you untethered while talking.
• Best for a shared household → MUSICOZY, since the pack contains two headbands rather than one pair.
If I were buying for myself, I would take the MUSICOZY Sleep Headphones. The combination of a soft, stretchy fabric band, Bluetooth 5.4, 40mm drivers, up to 14 hours of playtime and two units in the box covers more of my actual day — sleep, gym, travel, calls — than a wired kids' pair ever could. I would buy the Skullcandy Grom instead only if the listener is a child aged 6 or over, because the 85 dB volume limit, the simple controls, the Share Audio Port and the collapsible frame are built around that specific job. In my opinion, these are not competitors so much as two different answers to two different questions.
FAQ
are on ear headphones good
are on ear headphones comfortable
Comfort comes down to weight, clamping force and materials. The Grom weighs 140 g with an adjustable headband strap and kid-specific ear cups, so the pressure is spread rather than concentrated. MUSICOZY avoids the question by using highly elastic, breathable fabric with a sweat-absorbent lining and a hypoallergenic finish — nothing rigid touches your head, which is why it works for side sleepers.
are headphones less harmful than earphones
Neither design is inherently safer; what matters is volume and duration. The Skullcandy Grom caps output at a kid-safe 85 decibels, with an override for loud situations like air travel, which is the clearest safety feature between these two. MUSICOZY lists no volume limit and no noise control, so with that headband the listener has to manage the level themselves.
what are the best open ear headphones
Neither of these is an open-ear design. MUSICOZY is worn as a fabric headband with 40mm composite drivers inside, and Skullcandy Grom is a closed over-ear pair with passive noise cancellation. If open-ear is what you actually want, you would be shopping in a different category — but if you want something slim and unobtrusive, the MUSICOZY band is the closer match of the two.
As an Amazon Associate I earn from qualifying purchases.
We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon and affiliated sites.
When you buy through links on this page, we may earn a commission from qualifying purchases at no extra cost to you.
Amazon and the Amazon logo are trademarks of Amazon or its affiliates. This site is an independent third-party review and is not affiliated with, endorsed by, or sponsored by Amazon or the product brands mentioned.
See also: MUSICOZY Sleep Headphones vs HP Poly Focus 625: Slim ON Ear, MUSICOZY Sleep Headphones vs 50th Anniversary of Hip Hop Over Ear Head, MUSICOZY Sleep Headphones vs Generic 2Pcs: Yoga Earbuds