
1MORE E1001 vs KZ ZAS: which should you buy?
On aggregated review scores the 1MORE E1001 comes out ahead with an HearWiki score of 82. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Score breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
Specifications
| Spec | 1MORE E1001 | KZ ZAS |
|---|---|---|
| Type | Wired IEMs | Wired IEMs |
| Price (USD) | $52 | $68 |
| HearWiki score | 82 / 100 · Great | 68 / 100 · Good |
| Released | 2018 | 2021 |
| Audio | ||
| Driver | 1 dynamic + 2 balanced armature hybrid | 1 dynamic driver + 7 balanced armature drivers per side |
| Driver size | 16 mm | 10 mm |
| Drivers per side | 3 | 8 |
| Frequency response | 20Hz-40kHz | 10Hz-40kHz |
| Impedance | 32 Ω | 24 Ω |
| Sensitivity | 99 dB/mW | 109 dB/mW |
| Wireless | ||
| Bluetooth | none | none |
| Multipoint pairing | No | No |
| Battery | ||
| Wireless charging | - | No |
| Features | ||
| Active noise cancelling | No | - |
| ANC type | - | none |
| Transparency mode | - | No |
| Companion app | - | No |
| Custom EQ | - | No |
| Wear detection | - | No |
| Controls | buttons | buttons |
| Design | ||
| Weight | 18 g | 11 g |
| Water resistance | none | - |
| Detachable cable | - | Yes |
| USB-C | No | No |
| Calls | ||
| Microphones | 1 | - |
What reviewers said
1MORE E1001
The 1MORE E1001 is a wired hybrid in-ear monitor that pairs a 16mm dynamic driver with two balanced armatures to deliver a rich, detailed sound signature at a budget-friendly price. Its all-metal build, comfortable fit, and generous accessory package make it a compelling pick for listeners seeking premium features without the premium cost. While its tuning is generally balanced and engaging, it does have some minor limitations in soundstage width and cable handling.
- Pro:Excellent value for a triple-driver hybrid design
- Pro:Solid all-metal construction with a premium feel
- Pro:Comfortable, secure fit for extended listening
- Con:Cable is prone to noticeable microphonics
- Con:Soundstage feels somewhat narrow and intimate
- Con:Instrument separation is only average for the price
KZ ZAS
The KZ ZAS is a budget-friendly hybrid in-ear monitor that packs eight drivers per side into a lightweight, comfortable shell. Its sound signature is lively and bass-forward, making it an enjoyable all-rounder out of the box, though its tuning can be divisive and many find it benefits from some equalization to reach its full potential. With a detachable cable and solid construction, it offers strong value for those who like a dynamic, energetic listen.
- Pro:Punchy, energetic bass response
- Pro:Clear and detailed mids and treble
- Pro:Lightweight and comfortable for long sessions
- Con:Tuning may not suit purists without EQ
- Con:Can sound slightly harsh or peaky at times
- Con:No app support or built-in controls beyond buttons
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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