Open-Ear
Beyerdynamic Amiron Zero
78Great
$183
Full review dataBeyerdynamic Amiron Zero vs TOZO Open X2 Pro: 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
TOZO Open X2 Pro
68Good
$130
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
TOZO Open X2 Pro
Sound6.5
Battery8.0
Value7.0
Specifications
| Spec | Beyerdynamic Amiron Zero | TOZO Open X2 Pro |
|---|---|---|
| Type | Open-Ear | Open-Ear |
| Price (USD) | $183 | $130 |
| HearWiki score | 78 / 100 · Great | 68 / 100 · Good |
| Released | 2025 | 2026 |
| Audio | ||
| Driver | dynamic | dynamic |
| Driver size | 12 mm | 15.4 mm |
| Drivers per side | 1 | 2 |
| Frequency response | 20Hz-20kHz | 20Hz-20kHz |
| Wireless | ||
| Bluetooth | 5.4 | 6.0 |
| Bluetooth version | 5.4 | 6.0 |
| Codecs | SBC, AAC | SBC, AAC, LDAC, LC3 |
| Multipoint pairing | Yes | Yes |
| Wireless range | 15 m | - |
| Battery | ||
| Battery life | 6 h | 9 h |
| Battery incl. case | 20 h | 36 h |
| Full charge time | 120 min | - |
| Quick charge | 10 min = 2 h | - |
| Wireless charging | No | No |
| Features | ||
| Active noise cancelling | No | Yes |
| ANC type | none | - |
| Transparency mode | Yes | - |
| Companion app | Yes | Yes |
| Custom EQ | - | Yes |
| Wear detection | Yes | No |
| Controls | touch | touch |
| Design | ||
| Weight | 6 g | 9.5 g |
| Case weight | 50 g | - |
| Water resistance | IP54 | IPX7 |
| USB-C | Yes | - |
| Calls | ||
| Microphones | 3 | - |
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
TOZO Open X2 Pro
The TOZO Open X2 Pro offers a robust set of features for an open-ear design, including a long-lasting battery, strong water resistance, and high-quality wireless audio with LDAC support. Its lightweight construction and touch controls make it a practical choice for active use, though it lacks active noise cancellation and multipoint connectivity. Overall, it's a well-rounded option that delivers strong value in its category.
- Pro:Impressive 36-hour total battery life
- Pro:IPX7 waterproof rating for workouts
- Pro:Supports high-resolution LDAC audio
- Con:No active noise cancellation despite being listed
- Con:Lacks multipoint pairing for multi-device use
- Con:Touch controls may be less intuitive for some users
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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