Image © KZPoor value
The KZ ZST is a hybrid in-ear monitor earphone from KZ, featuring a combination of dynamic and balanced armature drivers for detailed sound. It is a wired IEM designed for musicians and audio enthusiasts.
The KZ ZST is a budget-friendly wired IEM with a dual dynamic driver setup that delivers a bass-forward, energetic sound. It offers a detachable cable and decent clarity for the price, though its tuning can be uneven with a recessed midrange and occasionally piercing treble. Comfort is generally acceptable, but the build feels basic and long listening sessions may not be ideal for everyone.
Paraphrased from published reviews & specs - not an original hands-on test. Our AI disclosure.
| Driver | 2× 10 mm dynamic |
|---|---|
| Driver type | dynamic |
| Drivers per side | 2 |
| Frequency response | 20 Hz - 20 kHz |
| Impedance | 18 Ω |
| Sensitivity | 120 dB/mW |
| Driver | 2× 10 mm dynamic |
|---|---|
| Driver type | dynamic |
| Drivers per side | 2 |
| Frequency response | 20 Hz - 20 kHz |
| Impedance | 18 Ω |
| Sensitivity | 120 dB/mW |
| Active noise cancelling | No |
|---|---|
| Controls | buttons |
| Weight | 22 g |
|---|---|
| Detachable cable | Yes |
| USB-C | No |
| Connector | 3.5 mm |
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2 source(s) feeding this product's score.
Video reviews we found, each condensed to its verdict. They do feed the HearWiki score, at a measured weight below what a published written review carries.
Reviewers agree the KZ ZST delivers impressive sound quality for its $20 price, often outperforming pricier competitors like the Shure SE215, with punchy bass and clear detail.
9:03The reviewer finds the KZ ZST to be a solid budget option, noting it sounds surprisingly good for $20 and outperforms pricier models like the Shure SE215. However, they suggest the KZ ZS5 is a better choice if you can afford double the price, due to its smaller size and improved sound.
3:58The reviewer, a first-time IEM user, was impressed with the KZ ZST's sound quality, especially the bass and clarity, and appreciated the premium feel of the unboxing and design. They found the microphone to be poor and noted significant sound leakage at high volumes, but overall recommend them as a great budget entry point for $20.
8:52The reviewer highly recommends the KZ ZST in-ear monitors, praising their exceptional sound quality, particularly for rock and classical music, and their incredible value at around $20. He notes the plastic build feels cheap but considers it acceptable given the price, and suggests swapping ear tips for memory foam for better fit and sound.
Summaries are AI condensations of each video's own conclusion, not transcripts. Titles, thumbnails and view counts belong to their channels.
A minute of your experience with the KZ ZST helps the next person shopping for them.
Other wired iems models at a comparable price, ordered by HearWiki score.
Other KZ models in the database, same category first.
The data-driven guides this model qualifies for.
