Over-Ear
Austrian Audio Hi-X15
84Great
$149
Full review dataAustrian Audio Hi-X15 vs Razer Kaira HyperSpeed: 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
Razer Kaira HyperSpeed
68Good
$99
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
Austrian Audio Hi-X15
Sound8.5
Value9.0
Razer Kaira HyperSpeed
Sound6.5
Battery6.0
Calls5.5
Value7.0
Specifications
| Spec | Austrian Audio Hi-X15 | Razer Kaira HyperSpeed |
|---|---|---|
| Type | Over-Ear | Over-Ear |
| Price (USD) | $149 | $99 |
| HearWiki score | 84 / 100 · Great | 68 / 100 · Good |
| Released | 2021 | 2023 |
| Audio | ||
| Driver | dynamic | Razer TriForce |
| Driver size | 44 mm | 50 mm |
| Drivers per side | 2 | 2 |
| Frequency response | 12Hz-24kHz | 20Hz-20kHz |
| Impedance | 25 Ω | 32 Ω |
| Sensitivity | 99 dB/mW | 98 dB/mW |
| Sensitivity (dB/Vrms) | 113 | - |
| Wireless | ||
| Bluetooth | - | 5.x |
| Bluetooth version | - | 5.3 |
| Codecs | - | SBC, AAC |
| Multipoint pairing | No | Yes |
| Wireless range | - | 10 m |
| Battery | ||
| Battery life | - | 30 h |
| Wireless charging | - | No |
| Features | ||
| Active noise cancelling | No | No |
| ANC type | - | none |
| Transparency mode | - | No |
| Companion app | - | No |
| Custom EQ | - | No |
| Wear detection | - | No |
| Controls | - | buttons |
| Voice assistant | - | none |
| Design | ||
| Weight | 255 g | 302 g |
| Water resistance | - | none |
| Foldable | Yes | - |
| Detachable cable | Yes | - |
| USB-C | No | Yes |
| Calls | ||
| Microphones | - | 1 |
| Call noise reduction | - | none |
What reviewers said
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
Razer Kaira HyperSpeed
The Razer Kaira HyperSpeed is a wireless gaming headset designed primarily for PlayStation, offering low-latency 2.4GHz connectivity and dual-device support. While it delivers decent audio quality and a comfortable fit, its sound reproduction is somewhat uneven, and the built-in microphone leaves room for improvement. Battery life is respectable only when power-hungry features like haptics and RGB are disabled, making it a serviceable but not exceptional option in its price range.
- Pro:Low-latency wireless performance
- Pro:Dual-device connectivity via Bluetooth
- Pro:Solid bass response from 50mm drivers
- Con:Inconsistent sound quality
- Con:Mediocre microphone performance
- Con:Battery life drops significantly with extra features
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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