Yinyoo ZST Colorful
Score: 74/100
JLab Go Air Pop
Score: 52/100Rankings
The YINYOO Easy KZ ZST is a budget-friendly hybrid IEM that combines a balanced armature and a dynamic driver for lively, detailed sound. Its ergonomic memory-wire design, multiple silicone tip sizes, and detachable cable provide comfort and versatility, while the lack of wireless features and occasional bass distortion keep it in the entry-level segment.
The JLab GO Air Pop delivers impressive total battery life, a lightweight fit, IPX4 resistance and dual-connect capability at a budget price. It lacks USB-C charging, an app, and active noise cancellation, and its latency is high for gaming or video.
| Attribute | | |
|---|---|---|
— | 8 hoursbest | |
— | 9 mbest | |
10 mmbest | 6 mm | |
20 Hzbest | 20 Hzbest | |
20,000 Hzbest | 20,000 Hzbest | |
— | 350 mAhbest | |
106 dBbest | 103 dB | |
18 Ωbest | 16 Ω |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Audio(4) | ||
Driver Size (mm) | 10 mm | 6 mm |
Sensitivity (dB) | 106 dB | 103 dB |
Impedance (Ω) | 18 Ω | 16 Ω |
Microphone | false | true |
Warranty(1) | ||
Warranty Period (months) | 12 months | 24 months |
Build & Design(3) | ||
Weight (g) | 20 g | 35.4 g |
IP Rating | unknown | IPX4 |
Ear Tip Sizes | S/M/L | Small, Medium, Large |
Battery & Power(1) | ||
Charging Port Type | 3.5 mm | USB-A |
Products in the top-left offer the best value (high score, low price).
Professional reviewers praise the KZ ZST for its rich, energetic audio performance, noting the hybrid driver setup provides clear separation and a lively soundstage, while highlighting its ergonomic design and exceptional value.
Everyday users consistently commend the earphones for impressive sound quality, comfortable fit, and the convenience of a detachable cable, but mention occasional bass distortion at high volume, stiffness of the stock cable, and confusion over mic-less versions.
Professional reviewers acknowledge the GO Air Pop as a value-focused earbud with standout battery life, solid audio, and a compact fit, but they point out its outdated USB-A charging and lack of an app or ANC, recommending the newer GO Pop+ for those features.
Everyday users praise the long battery life, comfortable small-ear fit, decent sound for the price, and the handy EQ toggle, while repeatedly complaining about the USB-A cable, missing app, overly sensitive touch controls, and the absence of active noise cancellation.
“The sound quality is amazing, and the noise cancellation is great.”
“Incredibly comfortable for long sessions-perfect for work and travel.”
“The removable cable is a game-changer; I upgraded to a silver cable and the sound improved noticeably.”
