Wired IEMs
1MORE E1001
82Great
$52
Full review data1MORE E1001 vs Sennheiser CX 300S: 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.
Our pick: 1MORE E1001 - Great overall at around $52.
Wired IEMs
Sennheiser CX 300S
62Average
$50
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
1MORE E1001
Sound8.5
Calls6.0
Value8.0
Sennheiser CX 300S
Sound6.5
Calls5.5
Value7.0
Specifications
| Spec | 1MORE E1001 | Sennheiser CX 300S |
|---|---|---|
| Type | Wired IEMs | Wired IEMs |
| Price (USD) | $52 | $50 |
| HearWiki score | 82 / 100 · Great | 62 / 100 · Average |
| Released | 2018 | - |
| Audio | ||
| Driver | 1 dynamic + 2 balanced armature hybrid | Dynamic |
| Driver size | 16 mm | - |
| Drivers per side | 3 | 2 |
| Frequency response | 20Hz-40kHz | 17Hz-21kHz |
| Impedance | 32 Ω | 18 Ω |
| Sensitivity | 99 dB/mW | 118 dB/mW |
| Wireless | ||
| Bluetooth | none | - |
| Multipoint pairing | No | No |
| Features | ||
| Active noise cancelling | No | No |
| Controls | buttons | buttons |
| Design | ||
| Weight | 18 g | 12 g |
| Water resistance | none | - |
| Detachable cable | - | No |
| USB-C | No | No |
| Calls | ||
| Microphones | 1 | 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
Sennheiser CX 300S
The Sennheiser CX 300S is a budget-friendly wired in-ear option that emphasizes a warm, bass-forward sound with clear vocals, making it a solid pick for everyday listening and calls. It's lightweight and portable, though its build feels less rugged and the fit may not suit everyone. While not a technical powerhouse, it offers good value for its price point with a versatile signature.
- Pro:Strong bass response and warm sound
- Pro:Clear and distinct vocal reproduction
- Pro:Lightweight and highly portable design
- Con:Mixed fit and comfort feedback
- Con:Limited treble presence and bass control
- Con:Prone to cable microphonics
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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