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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-21 · 6 min read · Independent comparison
• PROTEAR's biggest strength: It's a certified hearing protector (NRR 25dB, ANSI S3.19) with a built-in digital AM/FM radio and station memory — protection and entertainment in one unit.
• PROTEAR's biggest trade-off: It runs on 2 AA batteries (not included), it's bulky, and it's not a wireless Bluetooth headphone — audio comes from the radio or a 3.5mm cable.
• Beats Solo 4's biggest strength: Wireless Bluetooth with custom acoustic drivers, Personalized Spatial Audio, and up to 50 hours of battery life in an ultralight on-ear design.
• Beats Solo 4's biggest trade-off: It has no noise reduction rating and no active noise control, so it won't protect your hearing in loud environments — and as a Renewed item it carries a 90-day warranty.
• Pick PROTEAR if your priority is protecting your ears while mowing, shooting, or working around machinery.
• Pick Beats Solo 4 if your priority is everyday wireless listening, calls, and comfort on the move.
The PROTEAR is first and foremost a piece of safety gear. It carries an NRR 25dB rating certified to ANSI S3.19, which means it's engineered to reduce outside noise and shield your ears from hazardous sound levels. That single fact defines everything about it. This isn't a lifestyle headphone with a radio bolted on — it's a hearing protector with a radio built in so you're not stuck in silence while you work.
The radio side is genuinely practical. There's a digital LCD display, memory for up to 8 AM and 8 FM stations, and auto-scanning that finds and saves stations for you. Volume is handled by a control knob, and if you'd rather listen to your own device, a 3.5mm male audio cable is included so you can plug in an MP3 player or similar source. Power comes from 2 AA batteries, which are not included, so plan to have those on hand. Comfort details matter here too: the ABS shell and soft PU ear cups use a thickened cushion that's designed to stay comfortable even with glasses, and the flexible headband works with hats. PROTEAR also suggests taking the headphone off every 2–3 hours to let your ears relax.
Who should buy it? Anyone whose day involves sustained loud noise — mowing the lawn, construction sites, hunting, shooting, racing, or workshop tasks — and who wants music or radio instead of dead quiet. It's also a sensible pick for travel rest or anyone who wants a simple, non-wireless listening setup. Who should skip it? If you want Bluetooth, touch controls, spatial audio, or a slim pair you'd wear on a commute, this isn't that product. It's also not the pick if you dislike managing removable batteries. PROTEAR backs it with a 1-year warranty.
The Beats Solo 4 is the opposite kind of product: a modern wireless on-ear headphone built for listening, not protection. It uses custom acoustic architecture with updated drivers for what Beats describes as powerful sound, and it supports Personalized Spatial Audio with dynamic head tracking — a feature aimed at making music and media feel like it's positioned around you rather than just in front of you. Connectivity is Bluetooth, and it's listed as compatible with both Apple and Android devices.
Comfort and battery are the headline numbers. Beats calls the design ultralight and ergonomic, with a Flex-grip headband and ergonomically angled, adjustable ear cups for a stable fit, plus UltraPlush ear cushions built for comfort and durability over long sessions. Battery life is rated up to 50 hours, which is a genuinely long runway between charges — the kind of figure that matters if you commute daily, travel, or just hate plugging in. There's also a built-in microphone for calls and voice assistant interaction, so it works as a headset for meetings and phone calls, not just music.
Two things to weigh carefully. First, the noise control field is listed as "None" — this is not an active noise cancelling headphone, and it has no NRR rating, so it will not protect your hearing around loud machinery. Second, this is a Renewed product, and the warranty is stated as 90 days rather than a full new-unit term. Who should buy it? Commuters, students, remote workers on calls, and anyone who wants wireless everyday headphones with spatial audio and very long battery life. Who should skip it? Anyone who needs hearing protection, anyone who wants active noise cancellation, and anyone uncomfortable with a shorter Renewed warranty window.
• Best for hearing protection → PROTEAR AM/FM Radio Headphones. NRR 25dB, ANSI S3.19 certified. The Beats Solo 4 has no NRR and no noise control at all.
• Best for battery life → Amazon Renewed Beats Solo 4. Up to 50 hours per charge versus 2 AA batteries in the PROTEAR.
• Best for wireless freedom → Amazon Renewed Beats Solo 4. Bluetooth versus radio or a 3.5mm cable.
• Best for radio listening → PROTEAR AM/FM Radio Headphones. Digital LCD, 8 AM + 8 FM presets, auto-scan.
• Best for calls and voice assistants → Amazon Renewed Beats Solo 4. Built-in microphone; the PROTEAR has none.
• Best for spatial/immersive audio → Amazon Renewed Beats Solo 4. Personalized Spatial Audio with dynamic head tracking.
• Best for loud outdoor work → PROTEAR AM/FM Radio Headphones. Designed for mowing, construction, shooting, and similar environments.
• Best for long-warranty peace of mind → PROTEAR AM/FM Radio Headphones. 1-year warranty versus 90 days on the Renewed Beats.
If I had to pick one, I'd pick based on the job, because these aren't competitors — they're tools for different problems. For noisy work where your hearing is genuinely at risk, I'd buy the PROTEAR AM/FM Radio Headphones: the NRR 25dB rating, ANSI certification, and 1-year warranty make it the responsible choice, and the radio is a nice bonus. For everyday wireless listening, calls, and travel, I'd buy the Amazon Renewed Beats Solo 4 — the 50-hour battery, spatial audio, and ultralight fit are exactly what a daily headphone should offer. Just go in knowing it won't protect your ears, and it comes with a 90-day warranty. Before buying either, check the current price on Amazon using the button on this page.
Yes, in my opinion. The PROTEAR is built as hearing protection with an NRR 25dB rating and ANSI S3.19 certification, which is exactly what you want around a loud mower. The Beats Solo 4 has no noise reduction rating and no noise control, so it won't shield your ears.
Does the Beats Solo 4 have noise cancelling?
Beats rates the Solo 4 at up to 50 hours of battery life per charge. The PROTEAR runs on 2 AA batteries (not included), so its runtime depends on the batteries you use and whether you're running the radio. For sheer time between charges, the Beats is the clear winner.
It's a Renewed product with a stated 90-day warranty, compared to the PROTEAR's 1-year warranty. That shorter coverage window is the main trade-off to weigh. Check the current price on Amazon before deciding, since Renewed pricing can change.
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