Wired IEMs
Etymotic ER3XR Earphones
78Great
$179
Full review dataEtymotic ER3XR Earphones vs Hidizs MP145: which should you buy?
On aggregated review scores the Hidizs MP145 comes out ahead with an HearWiki score of 84. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Our pick: Hidizs MP145 - Great overall at around $207.
Wired IEMs
Hidizs MP145
84Great
$207
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
Etymotic ER3XR Earphones
Sound8.5
Value7.5
Hidizs MP145
Sound8.5
Value8.0
Specifications
| Spec | Etymotic ER3XR Earphones | Hidizs MP145 |
|---|---|---|
| Type | Wired IEMs | Wired IEMs |
| Price (USD) | $179 | $207 |
| HearWiki score | 78 / 100 · Great | 84 / 100 · Great |
| Released | 2018 | 2023 |
| Audio | ||
| Driver | Balanced Armature (BA) | 14.5mm Ultra-large Planar Magnetic Driver |
| Driver size | - | 14.5 mm |
| Drivers per side | 1 | 1 |
| Frequency response | 20Hz-16kHz | 20Hz-40kHz |
| Impedance | 22 Ω | 30 Ω |
| Sensitivity | 102 dB/mW | 104 dB/mW |
| Wireless | ||
| Multipoint pairing | No | - |
| Features | ||
| Active noise cancelling | No | - |
| Controls | none | - |
| Design | ||
| Weight | 18 g | 19 g |
| Detachable cable | Yes | Yes |
| USB-C | - | No |
What reviewers said
Etymotic ER3XR Earphones
The Etymotic ER3XR is a single balanced-armature in-ear monitor that offers a slightly enhanced low-end while retaining the brand's signature accurate and detailed sound. Its deep-fit design provides exceptional noise isolation, making it a strong choice for critical listening in noisy environments. With a detachable cable and lightweight build, it prioritizes pure audio performance over convenience features.
- Pro:Excellent passive noise isolation
- Pro:Accurate and detailed sound with a touch of extra bass
- Pro:Lightweight and comfortable for extended wear
- Con:Deep insertion fit may not suit all ears
- Con:No inline controls or microphone
- Con:Limited frequency response at the top end
Hidizs MP145
The Hidizs MP145 is a wired planar magnetic IEM featuring a large 14.5mm driver, delivering a spacious and detailed sound with impressive bass and treble extension. It offers strong technical performance and excellent value for its price, though it requires a capable source to shine due to its lower sensitivity. Overall, it's a well-regarded option for enthusiasts seeking a lively and layered listening experience.
- Pro:Spacious soundstage with excellent layering
- Pro:Detailed treble and impactful bass
- Pro:Great overall value for a planar IEM
- Con:Needs more power than typical phones provide
- Con:Low sensitivity can be demanding on weak sources
- Con:Relatively large and heavy for an IEM
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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