
Think about it… when we buy a new smartphone, we immediately look for the 3,5mm jack, and are disappointed if we don't find it. But in the end, we often use TWS headphones for listening to music in general. However, if we want the best audio, even when gaming, the latency of TWS headphones can sometimes be annoying, so wired headphones would have solved all our problems. Today, I'm reviewing the new KZ Duet, featuring dynamic drivers and a universal 3,5mm connector with plug-and-play compatibility with smartphones, PCs, tablets, and gaming consoles, making them versatile, high-performance wired headphones with a microphone, ideal for both audiophiles and casual users.
The KZ Duet wired earphones feature a powerful 10mm Super-Stroke driver for deep, immersive bass and an 8mm high-performance driver for smooth mids and brilliant highs. This advanced dual-driver configuration offers a balanced HiFi experience, perfect for audiophiles, gamers, and casual listeners seeking clarity and depth in every track. The earphones have a semi-in-ear design, but the package also includes special earcups, which not only help make the headphones more stable when inserted in the ear, but also integrate in-ear tips to achieve the isolation effect appreciated by those who love in-ear solutions. Alternatively, you can find silicone earcups that do not change the shape of the Duet, prioritizing comfort.





These earphones are engineered with a precision bass compensation chamber to enhance low frequencies while maintaining clean, well-defined mids. This design ensures a precise, controlled, and punchy bass response without overpowering other frequencies. Whether you're listening to music, gaming, or streaming, the immersive depth and clarity of these wired earphones will make every audio experience even more immersive. Furthermore, the aesthetics of the KZ Duet are decidedly modern, with a resin shell that reveals the hardware, particularly the dual driver. Even the cable echoes the transparent lines of the headphones, while a small white rectangle stands out, enhancing the multimedia experience.






Inside this rectangle, we find two 6mm condenser microphones with advanced noise reduction circuitry, allowing KZ Duet to capture your voice with crystal-clear clarity (~–26 dB). Whether you're making calls, gaming, or streaming content, these wired earphones ensure your voice sounds natural, minimizing background noise for professional-quality communication. There's also a multifunction button, which you can use to play/pause (single tap), skip forward or backward (double or triple tap), and even invoke your smartphone's voice assistant (long press).






As mentioned, KZ Duet earphones combine a lightweight semi-in-ear shell with soft, non-slip silicone tips, providing a comfortable and secure fit even during extended listening sessions or workouts. Unlike traditional earbuds, they reduce pressure on the ear canal while providing passive noise isolation. Perfect for long hours of gaming, commuting, or casual music listening, they feature a wired design with a microphone. The audio transmission cable is durable with a non-detachable, silver-plated 3,5mm jack. The presence of the cable minimizes signal loss, prolonging the life of the earphones and maintaining high-quality audio performance.

I had a lot of fun listening to old playlists I'd abandoned on my old iPod Nano, as well as editing videos without any latency or relaxing on the couch listening to an audiobook, answering incoming calls with just a click. The audio quality of the KZ Duets is truly amazing, especially considering their incredibly low price. I encourage you to buy them as a gift idea for this upcoming Christmas.






