Over-Ear
1MORE SonoFlow Pro
78Great
$84
Full review data1MORE SonoFlow Pro vs Austrian Audio Hi-X15: which should you buy?
On aggregated review scores the Austrian Audio Hi-X15 comes out ahead with an HearWiki score of 84. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Our pick: Austrian Audio Hi-X15 - Great overall at around $149.
Over-Ear
Austrian Audio Hi-X15
84Great
$149
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
1MORE SonoFlow Pro
Sound7.5
Noise cancelling8.0
Battery9.5
Calls7.0
Value9.0
Austrian Audio Hi-X15
Sound8.5
Value9.0
Specifications
| Spec | 1MORE SonoFlow Pro | Austrian Audio Hi-X15 |
|---|---|---|
| Type | Over-Ear | Over-Ear |
| Price (USD) | $84 | $149 |
| HearWiki score | 78 / 100 · Great | 84 / 100 · Great |
| Released | 2024 | 2021 |
| Audio | ||
| Driver | dynamic | dynamic |
| Driver size | 40 mm | 44 mm |
| Drivers per side | 2 | 2 |
| Frequency response | 20 Hz - 40,000 Hz | 12Hz-24kHz |
| Impedance | 32 Ω | 25 Ω |
| Sensitivity | 98 dB/mW | 99 dB/mW |
| Sensitivity (dB/Vrms) | - | 113 |
| Wireless | ||
| Bluetooth | 5.4 | - |
| Bluetooth version | 5.4 | - |
| Codecs | SBC, AAC, LDAC | - |
| Multipoint pairing | Yes | No |
| Battery | ||
| Battery life | 100 h | - |
| Battery life (ANC on) | 65 h | - |
| Full charge time | 80 min | - |
| Quick charge | 5 min = 5 h | - |
| Wireless charging | No | - |
| Features | ||
| Active noise cancelling | Yes | No |
| ANC type | hybrid | - |
| Transparency mode | Yes | - |
| Companion app | Yes | - |
| Custom EQ | Yes | - |
| Wear detection | No | - |
| Controls | buttons | - |
| Design | ||
| Weight | 246 g | 255 g |
| Water resistance | none | - |
| Foldable | Yes | Yes |
| Detachable cable | Yes | Yes |
| USB-C | Yes | No |
| Calls | ||
| Microphones | 3 | - |
What reviewers said
1MORE SonoFlow Pro
The 1MORE SonoFlow Pro is a budget-friendly over-ear wireless headphone that punches above its price with hybrid active noise cancellation, LDAC support, and an exceptionally long battery life of up to 100 hours without ANC. It delivers solid, well-balanced sound and comfortable fit, though its build quality and companion app feel less premium than its audio performance. Overall, it's a strong value pick for listeners prioritizing battery life and noise isolation on a tight budget.
- Pro:Outstanding battery life, even with ANC on
- Pro:Effective hybrid noise cancellation for the price
- Pro:Supports high-resolution LDAC audio
- Con:Build quality feels somewhat plasticky
- Con:App features are limited and occasionally buggy
- Con:Sound lacks some bass punch and detail
Austrian Audio Hi-X15
The Austrian Hi-X15 is a wired over-ear headphone that brings studio-grade clarity and detail to a budget-friendly price point. Its lightweight, foldable build and low-impedance design make it a practical choice for on-the-go engineers, while the 44mm dynamic drivers deliver a balanced, revealing sound that suits tracking and mixing tasks. It offers impressive value for those seeking transparent monitoring without breaking the bank.
- Pro:Excellent price-to-performance ratio
- Pro:Lightweight and foldable for portability
- Pro:Easy to drive with low impedance and high sensitivity
- Con:Lacks Bluetooth or multipoint connectivity
- Con:No active noise cancellation
- Con:Some technical specifications are not fully disclosed
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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