If you want wireless noise cancelling earbuds for everyday listening with kids, choose Amazon Renewed Beats Studio Buds; if you need waterproof headphones for swimming, choose SANOTO Swimming Headphones. The deciding factor is where the audio needs to work: the Beats are built around Bluetooth listening and noise control, while SANOTO can play stored music underwater in MP3 mode.
Amazon Renewed Beats Studio Buds vs SANOTO Swimming Headphones at a Glance
• Amazon Renewed Beats Studio Buds: Active noise cancelling, Transparency mode, and four eartip sizes are useful for everyday listening; the key trade-off is that they are rated IPX4, not for underwater swimming.
• SANOTO Swimming Headphones: IPX8 waterproofing and an 8GB MP3 player suit swimming; the trade-off is that Bluetooth does not work underwater, so you need stored music in MP3 mode.
• Beats fit: Kids who need wireless earbuds for music and calls on dry land, with noise control and a choice of eartip sizes.
• SANOTO fit: Kids who swim and want music in the pool without relying on a phone’s Bluetooth connection.
• Choose based on setting: Beats for everyday listening; SANOTO for water activities.
The Beats Studio Buds are the more natural choice for day-to-day listening. They connect wirelessly over Bluetooth and include active noise cancelling for reducing surrounding sound, plus Transparency mode when a listener needs more awareness of what is happening around them. The product information also describes a custom acoustic platform for music and calls. That combination suits listening at home, during a commute, or between activities—provided the earbuds stay out of the pool.
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-19 · 6 min read · Independent comparison
Fit is worth considering for kids. The set includes four pairs of eartips in different sizes, including an extra-small option, giving families more ways to find a secure, comfortable fit. But an included smaller tip does not establish that these are designed specifically for children, so check fit rather than assuming they will work for every kid. The listed battery life is nine hours, and the IPX4 rating is for sweat and water resistance—not submersion.
I’d skip the Beats for a child who wants music while swimming. Their noise cancelling and Bluetooth features do not change the basic water limitation: IPX4 is not the swimming-focused protection SANOTO offers. If the main need is land-based listening and awareness can be managed with Transparency mode, the Beats make more sense. If the priority is an underwater listening setup, look elsewhere in this comparison.
SANOTO is designed around water use, with an IPX8 rating and a stated submersion limit of up to 10 meters for more than two hours. Its important practical detail is the listening mode: the headphones need to be switched to MP3 mode for swimming, with the phone’s Bluetooth turned off. Bluetooth signals do not work reliably underwater, so the built-in player—not a connected phone—is what makes the pool use case possible.
The 8GB of built-in memory supports MP3, FLAC, WMA, WAV, and APE files. SANOTO says that memory can hold around 1,500 lossless music files. For a swim, that means preparing a music library ahead of time rather than streaming from a phone beside the pool. The claimed playback life is up to 12 hours in MP3 mode and up to eight hours over Bluetooth. The listed battery life is 12 hours, and a full charge is specified as two hours.
The ear hooks are made of flexible silicone and are intended to work with swimming caps, goggles, and earplugs. That design may suit active movement better than a conventional wireless earbud, but parents should still check fit and comfort for their child. There is no noise control, so SANOTO is a specialized pick for swimming and sports, not a replacement for noise-cancelling earbuds. It is also not bone conduction in the usual open-ear sense: the supplied description identifies a closed-back, in-ear design that directs sound through the ear canal. I would skip it if the main goal is ordinary, Bluetooth-first listening.
• Best for swimming → SANOTO Swimming Headphones. IPX8 protection and MP3 playback are the relevant features for underwater use. The Beats are rated IPX4 and are not the swimming pick.
• Best for everyday Bluetooth listening → Amazon Renewed Beats Studio Buds. They are true wireless earbuds with Bluetooth, active noise cancelling, and Transparency mode.
• Best for music without a phone connection in the pool → SANOTO. Its 8GB built-in player stores audio for MP3 mode; Bluetooth needs to be off while swimming.
• Best for noise control → Beats. They offer active noise cancelling and Transparency mode. SANOTO lists no noise control.
• Best for choosing an eartip size → Beats. Four eartip pairs are included, with an extra-small option. SANOTO includes replacement tips, but the provided information does not specify their sizes.
• Best for a swimming-cap-and-goggles setup → SANOTO. Its silicone ear hooks are described as compatible with those items and intended to stay secure during activity.
• Best for a “fast charging gaming headset for kids” → Neither is established by the specs. SANOTO lists a two-hour charge time, but neither product is described as a gaming headset or provides a gaming latency figure.
• Best for “low latency bone conduction headphones for kids” → Neither is a clear match. SANOTO lists a bone conduction driver, but its design description says sound travels through a closed-back in-ear setup; no latency figure is provided. The Beats are in-ear earbuds, not bone conduction headphones.
I’d choose Amazon Renewed Beats Studio Buds for a child whose main use is everyday listening on dry land. Active noise cancelling, Transparency mode, Bluetooth, and four eartip sizes make them the more versatile match for that routine. I’d choose SANOTO instead if swimming is the main activity; its waterproofing and stored-music mode address that job directly. For kids, I would base the final choice on fit and where they’ll listen—not on the idea that either model is a dedicated children’s headset.
They are rated IPX4 for sweat and water resistance, but that is not the same as protection for submersion. For swimming, SANOTO is the product in this comparison with an IPX8 rating and a stated underwater use case.
SANOTO says to use MP3 mode and turn off the phone’s Bluetooth when swimming. Its built-in 8GB player stores music for underwater listening; Bluetooth is for use outside the water.
The Beats are the more straightforward everyday choice if you want Bluetooth earbuds with active noise cancelling and Transparency mode. SANOTO also has Bluetooth mode, but its defining features are waterproofing and stored playback for swimming.
The provided specifications do not list latency or identify either model as a gaming headset. SANOTO lists a bone conduction driver, but its description specifies a closed-back in-ear design; the Beats are also in-ear, not bone conduction.
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