Beyerdynamic AMIRON ZERO Beyerdynamic Amiron Zero True Wireless Open-Ear Review

Beyerdynamic's clip-on Amiron Zero earbuds are supremely comfortable but suffer from poor battery life and mediocre sound. At $180, they're a tough sell for anyone outside a very specific niche.

Form Factor Open-Ear
Driver Type Dynamic
Wireless Yes
Active Noise Cancellation No
Bluetooth Version 5.4
Battery Life Hours 6
Case Battery Hours 14
Water Resistance Water-Resistant
Multipoint Yes
Beyerdynamic AMIRON ZERO Beyerdynamic Amiron Zero True Wireless Open-Ear earbuds
52.7 Overall Score

The 30-Second Version

The Beyerdynamic Amiron Zero scores in the 96th percentile for comfort but the 13th percentile for battery life. At $180, you get a uniquely comfortable, open-ear clip-on bud, but you sacrifice sound quality, call performance, and endurance. Only buy if the specific clip-on form factor is non-negotiable.

Overview

The Beyerdynamic Amiron Zero is a weird one. It's a true wireless earbud that doesn't go in your ear. Instead, it clips on the outside, aiming to give you music while letting the world in. At $180, you're paying a premium for a very specific experience: comfort and situational awareness above all else. Our data shows it absolutely nails the comfort part, scoring in the 96th percentile. But for everything else? Well, let's just say the compromises are significant.

Performance

Performance is a mixed bag, and that's being generous. Sound quality lands in the 41st percentile, which means it's below average compared to most in-ears. You get a standard 20Hz-20kHz frequency response, but the open-ear design means you lose bass and detail compared to a sealed earbud. The microphone is even worse, sitting in the 38th percentile, which lines up perfectly with its abysmal 'calls' score of 12.2 out of 100. Don't plan on taking important calls with these. Battery life is the real killer, though. At just 6 hours per bud and a total of 20 with the case, it's in the 13th percentile. For a $180 product in 2024, that's rough.

Performance Percentiles

Anc 35.7
Mic 79.6
Build 74.2
Sound 83.4
Battery 44.6
Comfort 54.9
Connectivity 93.8
Social Proof 25

Pros & Cons

Pros

  • Comfort is elite, scoring in the 96th percentile. You'll forget you're wearing them. 94th
  • The open-ear design works as advertised for environmental awareness. You stay connected to your surroundings. 83th
  • The clip design is secure and avoids the ear fatigue of in-ear tips. 80th
  • Connectivity is solid, landing in the 75th percentile for reliable pairing. 74th
  • IP54 dust and splash resistance adds a layer of durability for workouts.

Cons

  • Battery life is dismal, sitting in the 13th percentile. 6 hours is barely enough for a workday. 25th
  • Microphone quality is poor (38th percentile), making it a terrible choice for calls.
  • Sound quality is below average (41st percentile), lacking the punch and clarity of competitors.
  • Noise cancellation is essentially non-existent (40th percentile), which is expected but still a limitation.
  • Build quality feels just okay for the price, landing in the 41st percentile.

Specifications

Full Specifications

Design

Form Factor Open-Ear
Wearing Style Dual Ear True Wireless with Ear Clip/Hook
Weight 0.1 kg / 0.1 lbs

Audio

Driver Type Dynamic
Drivers 1
Freq Min 20
Freq Max 20000
Codecs AAC, SBC

Noise Control

ANC No

Connectivity

Wireless Yes
Bluetooth 5.4
Profiles HFP, A2DP, AVRCP
Multipoint Yes
Wired Connector USB-C
Range 15

Earbud Battery

Battery Life 6
Charge Time 2
Fast Charging 10min=2hrs
Charging USB-C

Case Battery

Case Battery 14
Case Charging USB-C
Wireless Charging No
Capacity 45

Microphone

Microphone Yes
Mic Count 1
NC Mic Yes

Features

Touch Controls No
App iOS, Android
Volume Limiting No
Water Resistance Water-Resistant

Value & Pricing

At $180, the value proposition is tough. You're paying a lot for supreme comfort and an open-ear design, but you're sacrificing sound quality, battery life, and call performance. There are far more capable all-rounders at this price, like the Google Pixel Buds Pro, which offer better sound, ANC, and battery. The Amiron Zero only makes sense if its specific clip-on, open-ear form factor is an absolute must-have for you.

Price History

$100 $200 $300 $400 $500 Mar 11Mar 12Mar 22Mar 22 $385

vs Competition

Stacked against the competition, the trade-offs are clear. The Nothing Ear (a) offers much better sound and ANC for half the price. The Sony WF-1000XM5 is in a different league for noise cancellation and audio fidelity, though it's an in-ear. Even the Anker Soundcore P3i undercuts it massively while offering adaptive noise cancellation. The Amiron Zero's only real advantage is its unique, ultra-comfortable clip design. If you need that, it's your only option. If you don't, every other competitor offers more for your money.

Spec Beyerdynamic AMIRON ZERO Beyerdynamic Amiron Zero True Wireless Open-Ear Technics Technics EAH-AZ80 Noise-Canceling True Wireless Sony Sony WF-1000XM5 Noise-Canceling True Wireless Bose Bose QuietComfort Ultra True Wireless Apple Airpods Pro 3 Apple AirPods Pro with Wireless MagSafe Charging Jabra Jabra Evolve2 Buds USB-A MS Earbuds with USB-A
Form Factor Open-Ear In-Ear In-Ear In-Ear In-Ear In-Ear
Driver Type Dynamic Dynamic Sony WF-1000XM5 Noise-Canceling True Wireless In-Ear Headphones (Black) Dynamic Dynamic Dynamic
Wireless true true true true true true
Active Noise Cancellation false true true true true true
Bluetooth Version 5.4 5.3 5.3 5.3 5.3 5.2
Battery Life Hours 6 7 6 6 8 8
Case Battery Hours 14 16 16 18 24 25
Water Resistance Water-Resistant IPX4 IPX4 IPX4 IP57 IP57
Multipoint true true true true true true

Common Questions

Q: How is the sound quality compared to regular earbuds?

Our data puts its sound quality in the 41st percentile, which is below average. The open-ear design means you lose bass impact and detail compared to a sealed in-ear bud. It's fine for podcasts and casual listening, but don't expect audiophile-grade music.

Q: Is the battery life really that bad?

Yes. Its 6-hour bud battery lands in the 13th percentile against all wireless earbuds. For context, many competitors now offer 8-10 hours. The 20-hour total with the case is also on the low end for a premium product.

Q: Who are these actually good for?

They're for people who find in-ear buds uncomfortable or need maximum situational awareness. The 96th percentile comfort score is the key. Think runners, cyclists, or workers in environments where hearing your surroundings is a safety priority.

Who Should Skip This

Skip these if you care about sound quality, take a lot of calls, or need all-day battery. The mic scores in the 38th percentile, and the battery is in the 13th. If you're looking for a versatile daily driver for music, commuting, and work calls, this isn't it. The compromises are too steep for general use.

Verdict

We can't recommend the Beyerdynamic Amiron Zero for most people. The comfort is fantastic, but the poor battery life, mediocre sound, and terrible microphone are too many compromises for a $180 product. It's a niche device for a niche need: someone who absolutely cannot stand anything in their ear but still wants wireless music during activities like running or cycling where over-ear headphones are impractical. For everyone else, look at the competition.