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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-04 · 7 min read · Independent comparison
• Walker's Razor Slim Electronic — biggest strength: It is a slim electronic muff with sound isolation and volume control, so it muffles loud environments while still letting you hear what matters around you. Wired 3.5 mm connection, plastic enclosure, over-ear cups.
• Walker's Razor Slim Electronic — biggest trade-off: It is over-ear, not on-ear, and it is wired — so it is built for a specific job (loud noise, awareness, volume control) rather than for music on the move.
• Philips K2019 — biggest strength: Ultra-light, fully adjustable, foldable on-ear design with volume capped at 85 dB and soft foam-cushioned ear shells — clearly aimed at young listeners.
• Philips K2019 — biggest trade-off: The 85 dB limit and the kid-focused build mean it is not made for adults who want loud, full-volume listening. Wired only, and the passive noise cancellation is exactly that — passive.
• Who the Walker's is for: Adults who need slim hearing protection with electronics and volume control in loud conditions.
• Who the Philips is for: Parents buying a first pair of headphones for a child aged 3+.
The Walker's Razor Slim Electronic is a slim over-ear muff with sound isolation as its core noise-control method, paired with a volume control. That combination is the reason it exists: you want the loud stuff around you knocked down, but you still want to hear voices, instructions or range commands. The control method is listed as touch, which tells you the electronics are meant to be adjusted quickly without fumbling. It runs on three power levels, so you are not stuck with a single on/off behaviour — there is a middle ground to work with.
The over-ear cup shape and plastic enclosure are what make it slim relative to traditional bulky muffs. The 3.5 mm jack is the other half of the story: this is a wired device, so it is not something you toss in a bag and forget about charging. You plug in, you put it on, you go. The Flat Dark Earth colour and outdoor theme place it firmly in the shooting and field category rather than the commuter category.
In my opinion, this is the pick for the adult who needs slim protection with a bit of electronic awareness built in — think a day at the range, working around loud equipment, or any environment where you want the noise floor dropped but not sealed off completely. Who should skip it? Anyone shopping for a child, anyone who wants wireless freedom, and anyone looking for music headphones for the gym. It is not that product, and it never pretends to be.
The Philips K2019 is a lightweight on-ear wired headphone with a 3.5 mm jack, and almost every design decision points at one user: a young child. The most important spec is the volume limit of 85 dB. That is the number that defines this product. It is not a headphone that happens to be quiet — it is deliberately capped so a kid cannot crank it into damaging territory, whether they are watching cartoons, movies or educational videos.
Around that core, the comfort story is genuinely thought through. The headband is fully adjustable and designed to grow with a child's head. It is described as ultra-light and slim enough that kids forget they are wearing it. The ear shells are completely cushioned with soft foam for a secure, comfortable fit over long stretches — and the product information lists an item weight of just 0.17 kg, which backs up the lightweight claim with a real figure. The neodymium drivers are there to give better bass response and a balanced sound rather than a thin, tinny one, and the frequency range runs 20 Hz to 20,000 Hz.
It is also foldable, which matters more than it sounds for a kids' product — small headphones that fold store easily in a backpack or a car door pocket. The age range is stated as 3 and up, it ships with ear cushions, headband and a user manual, and it carries a 1-year manufacturer warranty. Noise control is passive, meaning the cushioning physically blocks some outside sound rather than using electronics.
Who should buy it? A parent who wants a durable, comfortable, volume-safe first pair of headphones for a child. Who should skip it? Adults wanting serious volume, wireless convenience, or a gym companion. The 85 dB cap is a feature for a kid and a limitation for you.
Side-by-Side: Which Should You Choose?
• Best for young children → Philips K2019. The 85 dB limit and age range of 3+ make it the obvious safe pick.
• Best for comfort over long sessions → Philips K2019. Ultra-light build, fully adjustable headband and fully foam-cushioned ear shells, at 0.17 kg.
• Best for loud environments → Walker's Razor Slim Electronic. Over-ear cups with sound isolation are built for noise, not for a quiet bedroom.
• Best for travel and storage → Philips K2019. It folds; the Walker's does not.
• Best for long listening without recharging → either, honestly. Both are wired with a 3.5 mm jack, so neither depends on a battery.
• Best for electronic control → Walker's Razor Slim Electronic. Touch control and three power levels versus the Philips' passive-only approach.
• Best for a child's ears specifically → Philips K2019. Volume limiting is a safety design, not a compromise.
One thing worth being blunt about: if your actual goal is the gym, neither of these is the right shape. You would be better served looking at clip on earbuds for gym, or the best foldable headphones for gym if you want something that packs down. A slim on-ear kids' headphone and a slim over-ear shooting muff are both solving different problems.
If I had to pick one for myself, I would buy the Walker's Razor Slim Electronic — because the job it does, dropping loud noise while keeping me aware with adjustable volume, is a job nothing else in this comparison does at all. In my opinion, the Philips K2019 is the better buy for its intended user, a child, and I would recommend it without hesitation to any parent. But for me, an adult who wants slim protection, the Walker's wins. Neither belongs in the gym, so if that is your goal, keep looking at proper gym-focused options. Check the current price on Amazon before you decide, since that is the one variable I cannot speak to here.
FAQ
are on ear headphones comfortable
are on ear headphones good
They are good for specific uses — light, portable, close-fitting listening, especially for kids. The trade-off is less isolation than over-ear cups. The Walker's Razor Slim Electronic is over-ear, not on-ear, and leans on sound isolation, so it suits loud environments where a slim on-ear headphone would not.
are headphones less harmful than earphones
The deciding factor is volume and time, not the shape of the device. That is exactly why the Philips K2019 caps output at 85 dB — a deliberate limit to protect young ears. The Walker's instead uses sound isolation and volume control to manage what reaches you in loud settings.
what are the best open ear headphones
Neither of these is an open-ear design, so I would not point you here for that. The Philips K2019 is on-ear with passive noise cancellation, and the Walker's is an over-ear muff with sound isolation. If open-ear is your requirement, these two are simply the wrong category.
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