Wired IEMs
1MORE Piston Fit
68Good
$10
Full review data1MORE Piston Fit vs Moondrop JIU: which should you buy?
On aggregated review scores the Moondrop JIU comes out ahead with an HearWiki score of 74. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Our pick: Moondrop JIU - Good overall at around $19.
Wired IEMs
Moondrop JIU
74Good
$19
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
1MORE Piston Fit
Sound6.5
Battery6.0
Value8.0
Moondrop JIU
Sound7.5
Value8.0
Specifications
| Spec | 1MORE Piston Fit | Moondrop JIU |
|---|---|---|
| Type | Wired IEMs | Wired IEMs |
| Price (USD) | $10 | $19 |
| HearWiki score | 68 / 100 · Good | 74 / 100 · Good |
| Released | 2020 | 2023 |
| Audio | ||
| Driver | dynamic | 10mm High-performance Dynamic Driver |
| Driver size | 10 mm | 10 mm |
| Drivers per side | 2 | 1 |
| Frequency response | 20Hz-20kHz | 10Hz-35kHz |
| Impedance | 32 Ω | 32 Ω |
| Sensitivity | - | 110 dB/mW |
| Wireless | ||
| Bluetooth | 5.0 | - |
| Codecs | SBC | - |
| Multipoint pairing | No | No |
| Battery | ||
| Battery life | 8 h | - |
| Features | ||
| Active noise cancelling | No | No |
| Controls | buttons | - |
| Design | ||
| Weight | 14 g | - |
| Water resistance | IPX4 | - |
| Detachable cable | No | No |
| USB-C | No | Yes |
| Calls | ||
| Microphones | 1 | 1 |
| Call noise reduction | - | DSP microphone |
What reviewers said
1MORE Piston Fit
The 1MORE Piston Fit is an ultra-budget wireless earphone that delivers a lively, bass-forward sound for its price, though it falls short of neutral or refined tuning. With Bluetooth 5.0, an IPX4 rating, and a lightweight 14g build, it covers practical basics for casual listening, but its 8-hour battery and SBC-only support keep it firmly in entry-level territory. Overall, it's a decent value pick for those prioritizing affordability and a fun sound signature over accuracy or premium features.
- Pro:Very affordable price point
- Pro:Punchy, energetic bass response
- Pro:Lightweight and comfortable in-ear fit
- Con:Muddy midrange and sharp treble
- Con:Battery life is only average at 8 hours
- Con:No support for advanced codecs like AAC or aptX
Moondrop JIU
The Moondrop JIU is an affordable wired USB-C earphone that delivers surprisingly polished sound for its price, with a well-tuned dynamic driver and a DSP microphone for calls. It's a sensible pick for casual listeners who value simplicity, though its non-detachable cable and occasionally bright treble may deter some. Overall, it offers solid value within the still-narrow field of DSP-equipped budget IEMs.
- Pro:Excellent tuning for the price
- Pro:Good technical performance for a budget model
- Pro:USB-C connectivity with DSP mic for clear calls
- Con:Treble can be overly bright for some
- Con:Fixed cable cannot be replaced
- Con:Not an elite technical performer
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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