Open-Ear
Beyerdynamic Amiron Zero
78Great
$180
Full review dataBeyerdynamic Amiron Zero vs Soundcore AeroFit 2: which should you buy?
On aggregated review scores the Beyerdynamic Amiron Zero comes out ahead with an HearWiki score of 78. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Our pick: Beyerdynamic Amiron Zero - Great overall at around $183.
Open-Ear
Soundcore AeroFit 2
78Great
$120
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
Beyerdynamic Amiron Zero
Sound7.5
Battery8.0
Calls7.0
Value8.0
Soundcore AeroFit 2
Sound7.5
Battery8.0
Calls7.0
Value8.0
Specifications
| Spec | Beyerdynamic Amiron Zero | Soundcore AeroFit 2 |
|---|---|---|
| Type | Open-Ear | Open-Ear |
| Price (USD) | $180 | $120 |
| HearWiki score | 78 / 100 · Great | 78 / 100 · Great |
| Released | 2025 | 2024 |
| Audio | ||
| Driver | dynamic | racing-style/open-ear dynamic driver |
| Driver size | 12 mm | 11.5 mm |
| Drivers per side | 1 | 2 |
| Frequency response | 20Hz-20kHz | 20Hz-40kHz |
| Impedance | - | 16 Ω |
| Sensitivity | - | 127.5 dB/mW |
| Wireless | ||
| Bluetooth | 5.4 | 5.4 |
| Bluetooth version | 5.4 | 5.4 |
| Codecs | SBC, AAC | SBC, AAC, LDAC |
| Multipoint pairing | Yes | Yes |
| Wireless range | 15 m | - |
| Battery | ||
| Battery life | 6 h | 10 h |
| Battery incl. case | 20 h | 42 h |
| Full charge time | 120 min | - |
| Quick charge | 10 min = 2 h | 10 min = 4 hrs |
| Wireless charging | No | Yes |
| Features | ||
| Active noise cancelling | No | No |
| ANC type | none | none |
| Transparency mode | Yes | No |
| Companion app | Yes | Yes |
| Custom EQ | - | Yes |
| Wear detection | Yes | No |
| Controls | touch | touch |
| Voice assistant | - | native smartphone access |
| Design | ||
| Weight | 6 g | 10 g |
| Case weight | 50 g | - |
| Water resistance | IP54 | IP55 |
| USB-C | Yes | Yes |
| Calls | ||
| Microphones | 3 | 4 |
What reviewers said
Beyerdynamic Amiron Zero
The Beyerdynamic Amiron Zero are lightweight, open-ear wireless earbuds designed for all-day comfort and clear, spacious audio. They offer a solid feature set including Bluetooth 5.4, multipoint, and a combined 20-hour battery life, though their open design means limited noise isolation and lighter bass. With a strong overall performance in its category, they're a compelling choice for those prioritizing awareness and comfort over immersive isolation.
- Pro:Very lightweight (6g) with comfortable open-ear fit
- Pro:Solid 20-hour total battery life with quick charge support
- Pro:Bluetooth 5.4 with multipoint for seamless device switching
- Con:No active noise cancellation and minimal passive isolation
- Con:Bass response is reduced due to open-ear design
- Con:Supports only SBC and AAC codecs, no aptX or LDAC
Soundcore AeroFit 2
The Soundcore AeroFit 2 is an open-ear wireless earbud that keeps you aware of your surroundings while still delivering punchy, full-bodied audio for its style. It packs modern connectivity with Bluetooth 5.4, LDAC support, and multipoint pairing, plus a long-lasting battery and a secure, comfortable fit. With its IP55 rating and wireless charging, it's a feature-packed choice for active listeners who don't want to sacrifice sound quality.
- Pro:Powerful, balanced sound for an open-ear design
- Pro:Excellent battery life (10 hours per charge, 42 with case)
- Pro:Supports LDAC, AAC, and SBC codecs
- Con:No active noise cancellation or transparency mode
- Con:Touch controls may be less precise than physical buttons
- Con:Open-ear design lets in a lot of ambient noise
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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