Over-Ear
HiFiMAN HE 400i Ver.2020
82Great
$169
Full review dataHiFiMAN HE 400i Ver.2020 vs OneOdio Pro 60: which should you buy?
On aggregated review scores the HiFiMAN HE 400i Ver.2020 comes out ahead with an HearWiki score of 82. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Our pick: HiFiMAN HE 400i Ver.2020 - Great overall at around $169.
Over-Ear
OneOdio Pro 60
66Good
$91
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
HiFiMAN HE 400i Ver.2020
Sound8.5
Value9.0
OneOdio Pro 60
Sound6.0
Calls5.0
Value7.0
Specifications
| Spec | HiFiMAN HE 400i Ver.2020 | OneOdio Pro 60 |
|---|---|---|
| Type | Over-Ear | Over-Ear |
| Price (USD) | $169 | $91 |
| HearWiki score | 82 / 100 · Great | 66 / 100 · Good |
| Released | 2020 | 2025 |
| Audio | ||
| Driver | planar | 50mm neodymium |
| Driver size | 70 mm | 50 mm |
| Drivers per side | 1 | 2 |
| Frequency response | 20Hz-35kHz | 15Hz-40kHz |
| Impedance | 35 Ω | 38 Ω |
| Sensitivity | 93 dB/mW | 110 dB/mW |
| Wireless | ||
| Bluetooth | - | none |
| Multipoint pairing | No | No |
| Battery | ||
| 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 | none | buttons |
| Design | ||
| Weight | 370 g | 328 g |
| Water resistance | - | none |
| Foldable | - | Yes |
| Detachable cable | Yes | Yes |
| USB-C | No | No |
| Balanced connection | Yes | - |
| Model code | - | Monitor 60 |
| Calls | ||
| Microphones | - | 1 |
What reviewers said
HiFiMAN HE 400i Ver.2020
The HiFiMAN HE 400i Ver.2020 is an open-back planar headphone that delivers impressive clarity and speed for its budget-friendly price. While its neutral tuning may benefit from EQ for some listeners, it offers solid comfort and strong overall value in the sub-$200 range. Its main limitations include lighter bass response and an open design that lacks isolation.
- Pro:Fast, resolving planar sound with good detail
- Pro:Comfortable fit for extended listening sessions
- Pro:Excellent value for the price
- Con:Tuning can sound sharp on bright tracks
- Con:Bass is lighter compared to some rivals
- Con:No carrying case included
OneOdio Pro 60
The OneOdio Pro 60 is a budget-friendly, wired over-ear headphone aimed at studio monitoring and everyday listening. It offers a comfortable, foldable design with dual cable jacks and a 50mm driver setup, making it a practical choice for the price, though its sound signature is decent rather than outstanding. Overall, it's a solid pick if you prioritize comfort, build, and connectivity options over audiophile-grade audio performance.
- Pro:Comfortable and lightweight build for long sessions
- Pro:Foldable design with dual cable jacks for flexibility
- Pro:Good value with 50mm drivers and wide frequency range
- Con:Sound quality is average, with unbalanced treble and mids
- Con:Wired-only, no Bluetooth or USB-C connectivity
- Con:No app support or EQ customization
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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