We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-27 · 6 min read · Independent comparison
If you want genuine OSHA-style hearing protection with a hard volume ceiling for loud workplaces, choose Plugfones FreeReign Volume Limited; if you need long battery life and a comfortable over-ear fit for all-day listening, choose Skullcandy Hesh Evo.
• Plugfones FreeReign Volume Limited — biggest strength: combines earplugs with tuned in-ear speakers for a 29 dB Noise Reduction Rating, plus WorkSafe volume limiting that keeps output below 82 dB.
• Plugfones FreeReign Volume Limited — biggest trade-off: it's a corded-style in-ear design with a shorter 12-hour battery, so it's built for work shifts rather than marathon casual listening.
• Skullcandy Hesh Evo — biggest strength: up to 36 hours of battery life with Rapid Charge (10 minutes for 3 hours), plus a flat-folding over-ear design and Tile finding technology.
• Skullcandy Hesh Evo — biggest trade-off: its noise control is passive only (noise isolating fit, not active cancellation), so it blocks sound through the ear cup seal rather than electronics.
• Pick Plugfones FreeReign Volume Limited if you work around loud machinery and need hearing protection with a volume cap.
• Pick Skullcandy Hesh Evo if you want an over-ear everyday headphone with serious battery and portability.
The FreeReign Volume Limited is not really a general-purpose headphone. It's a piece of hearing protection that happens to play music. Plugfones builds it around OSHA-compliant earplugs fused with tuned speakers, and the headline number is a Noise Reduction Rating of 29 dB. In practice, that means the earplug itself blocks a serious amount of ambient noise before the driver ever adds sound on top. The WorkSafe volume limiting technology then caps speaker output below 82 dB, which is the OSHA guideline for maximum safe listening volume. That combination is the whole point.
The second pillar is the IsoTalk mic. It's designed to isolate your voice and cut down wind, machine noise, and nearby voices on phone calls — the exact conditions where a normal headset mic falls apart. You also get 12 hours of battery with fast charge, ComforTiered replaceable tips, QuickDraw touch controls, and a TuffCord cable that's built to resist tearing. Bluetooth 5 keeps the wireless connection stable within roughly 10 meters.
Who should buy it: anyone working in loud environments — job sites, shops, plants, landscaping, aviation — who wants to listen to music or take calls without exceeding safe volume limits. In my opinion, it's the smarter pick if your hearing is the priority. Who should skip it: casual listeners who want big over-ear comfort, long battery, and no volume ceiling. The 82 dB cap is a safety feature, but it also means you can't crank things up, and the in-ear fit isn't for everyone.
The Hesh Evo is the opposite kind of product — a mainstream over-ear wireless headphone. The core spec is 40mm dynamic drivers paired with a noise isolating fit, and Skullcandy describes the tuning as clear and rich, refined across four generations. That's a fair description of what a 40mm driver in a sealed over-ear cup delivers: fuller low end and a wider sense of space than a small in-ear driver. The isolation here is passive, achieved by the over-ear cup seal rather than active electronics, so it reduces steady background noise without any battery-draining processing.
Battery is where it runs away from the FreeReign. Skullcandy rates it at up to 36 hours, with Rapid Charge giving you 3 hours of listening from a 10-minute top-up. The design is flat-folding and collapsible for portability, and the bundle includes an extra USB-C to USB-C charging cable alongside the headphones and user manual. You also get built-in Tile finding technology — register the product in the Tile app and you can locate the headphones if they go missing. Controls are push-button: answer or reject calls, adjust volume, skip or repeat tracks. It ships with a 1-year manufacturer warranty.
Who should buy it: commuters, students, remote workers, and travelers who want one comfortable headphone for music, calls, and video across a long day. Who should skip it: anyone who needs certified hearing protection or a volume cap. There's no active noise cancellation here, and no OSHA rating — it's a lifestyle headphone, not safety gear.
• Best for hearing protection → Plugfones FreeReign Volume Limited. A 29 dB NRR plus sub-82 dB volume limiting is a combination the Hesh Evo simply doesn't offer.
• Best for battery life → Skullcandy Hesh Evo. Up to 36 hours versus 12 hours is a threefold difference.
• Best for loud-workplace calls → Plugfones FreeReign Volume Limited. The IsoTalk mic actively isolates your voice from machines, wind, and background chatter.
• Best for all-day comfort and casual listening → Skullcandy Hesh Evo. Over-ear faux leather cups and a foldable frame suit long sessions.
• Best for portability → Skullcandy Hesh Evo. Flat-folding and collapsible, and it also accepts a 3.5mm cable for wired listening.
• Best for noise isolation without electronics → Skullcandy Hesh Evo. Passive isolation via the over-ear seal, no active processing.
• Best for rugged cable durability → Plugfones FreeReign Volume Limited. TuffCord resists tearing and protects against crackling.
• Best for never losing your headphones → Skullcandy Hesh Evo. Tile finding technology is built in.
In my opinion, this isn't a close call once you know your use case — it's two different tools. If you work around loud equipment or want to protect your hearing while still listening, I'd buy the Plugfones FreeReign Volume Limited. The 29 dB NRR, the 82 dB WorkSafe cap, and the IsoTalk noise-isolating mic are things no ordinary headphone replicates. If your world is a commute, a desk, and a couch, I'd buy the Skullcandy Hesh Evo instead — 36 hours of battery, a foldable over-ear fit, and Tile tracking are far more useful day to day. Match the tool to the job.
how to noise cancelling headphones work
Active noise cancellation uses microphones to sample ambient sound and then plays an inverted signal to cancel it out. Passive noise cancellation, which is what the Skullcandy Hesh Evo uses, instead blocks sound physically through the ear cup seal — no electronics required. The Plugfones FreeReign Volume Limited takes a third route: earplugs with a 29 dB Noise Reduction Rating that block noise at the ear itself.
how to use noise cancelling headphones
For passive isolation like the Hesh Evo, you simply put them on and adjust the over-ear cups so they seal properly around your ears — the fit is what does the work. For the FreeReign Volume Limited, you insert the ComforTiered tips into your ears like earplugs, then use the QuickDraw touch controls for playback. Volume on the FreeReign stays capped below 82 dB regardless of what you do.
how to test noise cancelling headphones
A practical test is to wear them in a steady noisy environment and notice how much background sound disappears when you put them on versus off. With passive isolation, sealing matters most, so test the fit around your ears or in your ear canal. Keep in mind that active cancellation is best at low, constant frequencies, while earplug-style protection like the FreeReign's 29 dB NRR targets a broad range of workplace noise.
which is better for work, Plugfones FreeReign Volume Limited or Skullcandy Hesh Evo
For loud workplaces, the FreeReign Volume Limited is the more appropriate choice because it's OSHA-compliant hearing protection with a volume cap and a noise-isolating mic. The Hesh Evo is a lifestyle headphone with no safety rating and only passive isolation, though it wins on battery and comfort. If your job is quiet, the Hesh Evo is the easier everyday pick.
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