
Yinyoo ZSN PRO X
Score: 76/100
H Hifihear KZ ZSN PRO X
Score: 84/100Rankings

The KZ ZSN PRO X offers audiophile-level detail with a hybrid driver setup, solid metal build and a secure fit at a budget price. It lacks active noise cancellation and a built-in mic, and the proprietary cable connector may be inconvenient for some users.

The KZ ZSN Pro X is a budget hybrid IEM with a 10 mm dynamic driver and a balanced armature, offering solid bass and clear mids. Its metal construction and detachable cable add durability, but the stock cable's durability and lack of a microphone limit its convenience. Ideal for gamers and audiophiles seeking value at sub-$50.
| Attribute | ![]() | ![]() |
|---|---|---|
10 mmbest | 10 mmbest | |
20 Hzbest | 7 Hz | |
20,000 Hz | 40,000 Hzbest | |
104 dB | 112 dBbest | |
25 Ωbest | 25 Ωbest | |
| ↓ lower better | 49.9 gbest | 50 g |
12 monthsbest | 12 monthsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Audio(3) | ||
Frequency Response (Low) (Hz) | 20 Hz | 7 Hz |
Frequency Response (High) (Hz) | 20000 Hz | 40000 Hz |
Sensitivity (dB) | 104 dB | 112 dB |
Build & Design(2) | ||
Weight (g) | 49.9 g | 50 g |
Ear Tip Sizes | 3 silicone eartips (S/M/L) | S,M,L |
Battery & Power(1) | ||
Charging Port Type | 3.5mm TRS | 3.5mm |


Products in the top-left offer the best value (high score, low price).

Professional reviewers praise the ZSN Pro for delivering high-end sound performance at a budget price, highlighting its deep, well-controlled bass, warm mids, and non-fatiguating treble, while noting cable discoloration and stiffness as drawbacks.
Everyday users overwhelmingly appreciate the sound signature-especially the clean bass and clear mids-along with the comfortable fit and premium look, though many complain about the cable's discoloration and stiffness.

Professional reviewers praise the ZSN PRO X for delivering audiophile-level detail and a balanced sound signature at a budget price, highlighting its strong bass, clear mids, and refined treble.
Everyday users overwhelmingly commend the earphones for their price-to-performance ratio, comfort, and sound clarity, while noting cable durability issues and the absence of a case.
“The bass is good and clean, the mids are clear, sound balance is very nice.”

“Cable turned brown after a few weeks.”

“Great value for money”



Choose ZSN Pro X if you prefer a marginally warmer bass, otherwise the original ZSN Pro offers the same value.