Over-Ear
Austrian Audio Hi-X25BT
Not yet scored
$199
Full review dataAustrian Audio Hi-X25BT vs Sennheiser MOMENTUM 4 Wireless: which should you buy?
Specs, scores and condensed review verdicts for the Austrian Audio Hi-X25BT vs Sennheiser MOMENTUM 4 Wireless, side by side. Where a product has no HearWiki score yet, not enough reviews have been aggregated to rate it.
Over-Ear
Sennheiser MOMENTUM 4 Wireless
85Outstanding
$234
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
Austrian Audio Hi-X25BT
No sub-scores yet - not enough rated reviews.
Sennheiser MOMENTUM 4 Wireless
Sound8.5
Noise cancelling8.0
Battery9.5
Calls7.5
Value8.5
Specifications
| Spec | Austrian Audio Hi-X25BT | Sennheiser MOMENTUM 4 Wireless |
|---|---|---|
| Type | Over-Ear | Over-Ear |
| Price (USD) | $199 | $234 |
| HearWiki score | Not scored | 85 / 100 · Outstanding |
| Released | 2024 | 2022 |
| Audio | ||
| Driver | 44mm High Excursion | 42mm dynamic drivers |
| Driver size | 44 mm | 42 mm |
| Drivers per side | 2 | 1 |
| Frequency response | 12Hz-24kHz | 6 Hz - 22,000 Hz |
| Impedance | 25 Ω | 60 Ω |
| Sensitivity | - | 106 dB/mW |
| Wireless | ||
| Bluetooth | 5.0 | 5.2 |
| Bluetooth version | - | 5.2 |
| Codecs | SBC | SBC, AAC, aptX, aptX Adaptive |
| Multipoint pairing | - | Yes |
| Battery | ||
| Battery life | 30 h | 60 h |
| Full charge time | - | 120 min |
| Quick charge | - | 5 min = up to 4 h |
| Wireless charging | - | No |
| Features | ||
| Active noise cancelling | - | Yes |
| ANC type | - | adaptive |
| Controls | touch | - |
| Design | ||
| Weight | 270 g | 293 g |
| Water resistance | - | none |
| USB-C | Yes | Yes |
| Calls | ||
| Microphones | - | 4 |
What reviewers said
Austrian Audio Hi-X25BT
The Hi-X25BT is a closed-back wireless over-ear headphone built for professional use, pairing a custom 44mm high-excursion driver with Bluetooth 5.0 and a 30-hour battery. It supports USB-C and analog wired connections alongside a built-in mic for calls, and its foldable frame keeps it portable for studio or on-the-go work. Despite lacking noise cancellation, it focuses on accurate sound reproduction and long-lasting wireless performance.
- Pro:Long 30-hour wireless battery life
- Pro:Lightweight foldable build for portability
- Pro:Versatile connectivity via Bluetooth, USB-C, and analog
- Con:No active noise cancellation
- Con:Only supports basic SBC Bluetooth codec
- Con:Touch controls may be less precise for some users
Sennheiser MOMENTUM 4 Wireless
The Sennheiser MOMENTUM 4 Wireless are premium over-ear headphones that deliver a well-rounded experience, highlighted by exceptional battery endurance and strong overall performance. They pack effective noise cancellation, support for high-quality wireless audio, and a comfortable design, making them a versatile choice for daily use and travel. While not the absolute leaders in any single category, their combination of features and usability offers excellent value at their price point.
- Pro:Outstanding battery life of up to 60 hours
- Pro:Comfortable fit for extended listening sessions
- Pro:Solid active noise cancellation performance
- Con:Sound quality is very good but not class-leading
- Con:Design feels less premium compared to some rivals
- Con:ANC is effective but not the absolute best available
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
Compare something else
Swap either side out, or start again from the picker.