Wired IEMs
1MORE H1023
84Great
$88
Full review data1MORE H1023 vs Whizzer Haydn A15 Pro: which should you buy?
Specs, scores and condensed review verdicts for the 1MORE H1023 vs Whizzer Haydn A15 Pro, side by side. Where a product has no HearWiki score yet, not enough reviews have been aggregated to rate it.
Wired IEMs
Whizzer Haydn A15 Pro
Not yet scored
$125
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
1MORE H1023
Sound8.5
Value8.5
Whizzer Haydn A15 Pro
No sub-scores yet - not enough rated reviews.
Specifications
| Spec | 1MORE H1023 | Whizzer Haydn A15 Pro |
|---|---|---|
| Type | Wired IEMs | Wired IEMs |
| Price (USD) | $88 | $125 |
| HearWiki score | 84 / 100 · Great | Not scored |
| Released | 2024 | 2020 |
| Audio | ||
| Driver | 2 balanced armatures + 1 dynamic driver | 1o mm Dynamic Driver |
| Driver size | - | 10 mm |
| Drivers per side | - | 1 |
| Frequency response | - | 20Hz-40kHz |
| Impedance | 32 Ω | 16 Ω |
| Sensitivity | - | 98 dB/mW |
| Wireless | ||
| Multipoint pairing | No | - |
| Features | ||
| Active noise cancelling | No | - |
| Controls | - | buttons |
| Design | ||
| Weight | 18 g | 8 g |
| Detachable cable | - | Yes |
| USB-C | - | No |
What reviewers said
1MORE H1023
These wired in-ear headphones combine a dynamic driver with dual balanced armatures for a rich, detailed sound that excels at its price point. The build feels premium and the included accessories are generous, making them a strong choice for budget-conscious audiophiles. Their main limitation is a narrow soundstage typical of in-ear designs, but overall they deliver performance that rivals more expensive models.
- Pro:Excellent sound quality for the price
- Pro:Premium build and design
- Pro:Generous accessory bundle
- Con:Limited soundstage due to in-ear fit
- Con:No noise cancellation
- Con:Wired only, no wireless option
Whizzer Haydn A15 Pro
The Whizzer Haydn A15 Pro is a lightweight, single-dynamic-driver wired IEM with a 10mm driver that delivers a broad frequency range and decent sensitivity. It comes with a detachable MMCX cable and a standard 3.5mm connector, making it a simple, portable choice for those who prefer a traditional wired setup. Its low impedance and high sensitivity ensure easy driving from most devices.
- Pro:Detachable MMCX cable for easy replacement or upgrade
- Pro:Very lightweight at just 8 grams for comfortable wear
- Pro:Wide frequency response from 20Hz to 40kHz
- Con:Only a single dynamic driver, limiting soundstage complexity
- Con:No USB-C option, so you'll need a separate adapter for modern phones
- Con:Sensitivity is moderate, not the most efficient for very quiet sources
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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