KZ - ZEX
In-Ears With 1 DD + 1 EST DriversUnfortunately, even if we desire to, we won't be able to resurrect this product. The Museum is where we pay our respects to end-of-life, old, archived, but not forgotten products. This page was made with a lot of love and will live on for posterity. What to say, we're sentimental people. 😔
While this product is gone forever, here are others we recommend
This IEM delivers impressive sound quality with crisp highs, punchy bass, and clear vocals. Customers said it's "terrific value for money" and praised the EST driver's clarity. Great for beginners and music lovers. Some noted the stock cable quality could be better, and a few mentioned ear tip retention issues. Several longtime customers report durability, with one saying it's "still working great" after 2+ years.
- The bass is not just strong it is rich, controlled, and incredibly satisfying.
- My first IEM, my first impressions, just awesome.
- The quality is so good you wouldn't even consider this as a budget IEM.
This was my 1st iem in audiophiles journey, which I bought Sept 2024 , it's working great till now. Kz cable is not good. After upgrade my cable it's working great.
We hope every track you play through these feels like a brand new discovery.
Knowledge zenith is known to provide wonders at such an unbelievable price point can't appreciate it enough as it gets me with clear vocals and lower mids rumble are great. Can't ask for better built at its price bracket so would put it in great price to performance wise.
Sound stage 8/10
Clarity 8.5/0
Lower mids 9/10
Highs 9/10 (as i don't like shrieking highs)
Just right base 8/10
The Best Earphone that I own till date , will definitely recommend to my bro. Will buy again 😁
We’re thrilled you’re loving your earphones! Thanks for recommending them, keep the music playing!
The KZ-ZEX has amazing sound quality - when I watch a movie, it feels like the sound is real and happening around me.
So happy to hear you’re loving the immersive sound of the KZ-ZEX! Feels great when the audio comes alive. Keep the music playing!
I have been using them for 3 year straight like everyday and they sound still like gold, huge respect to its makers very impressed
It makes us happy to hear you liked them! We're glad they met your expectations.
Superb iem under rs 1500, nothing will match it's performance at this price,and the combination of DD AND EST DRIVERS IS unheard in this range
It makes us happy to hear you liked them! We're glad they met your expectations.
Zex is really good and est driver at this price is unheard of only KZ could have pulled it off and they did with excellent implementation and the treble is just crisp and detailed with good overall perforemance.
Thrilled you’re enjoying the Zex and its crisp treble! Keep the music playing!
you can hear music so clear, bass is enough, and it can be loud as well.
So glad you’re enjoying the clarity and punch! Keep the music playing!
Not new but had som scratches and cable is little bit yellowish but works well
Thanks for sharing your feedback! We’re glad it’s working well despite the minor scratches and cable discoloration. Keep the music playing!
It is my first iem earphones and I absolutely love my experience
It makes us happy to hear you liked them! We're glad they met your expectations.
The iem sounds exciting with ample bass. Used foam tips with upgraded cable, and its even better 💪🏽
Awesome! Glad you’re enjoying the bass and that the foam tips and upgraded cable took it up a notch. Keep the music playing!
Pretty good for the price, without tuning the EQ it's pretty meh, but after spending a few minutes tuning it, must say it sounds really good.
I've heard from other ZEX users that you can also tune it well enough to properly spot people and their footsteps in Valo, I don't play valo so can't personally vouch for it- but it is a banger iem.
Glad you took the time to tune it, makes all the difference! Great to hear you're enjoying the ZEX!
Love these babies
Glad you loved them. Keep the music playing!
Extraordinary Quality of the audio, each and every Small detail of the audio is cristal clear 💥💥 Using this head phones for more than 1 year still it is lit💥
Thank you for sharing your experience! It brings us so much joy to know you’re happy with the product.
I was slightly apprehensive going for a lower priced Chinese headphone to restart my audiophile journey, but what a great experience listening to this is. Nothing is left to chance in this tiny package. I am a metalhead and I strongly believe that I got more satisfaction out of these than many more expensive and bigger brands. Will definitely look for the pro series next! Great purchase!
We appreciate your thoughtful review so much! It’s a pleasure to know you’re enjoying the product—thank you for your support!
The overall iem is great, it has a good nuanced sound which is rare at this price point (currently it's selling at 1290rps)
But i found tht the treble or the highs are a bit too sharp, esp when listening to a video or where a song with a lot of treble.
Thank you for sharing your thoughts and for the awesome ratings!
The sound quality is amazing and I love the looks I would definitely recommend it.
But please send type C cable with it 🙏🏻
We’re delighted that you loved the product! Thank you for sharing your experience with us!
I love the aesthetics and build quality of kz zex and it sounds great, crispy highs and smooth and powerfull bass, i literally feels like party in my head every time a hear the music using the zex. I feel some cracking noise in some songs and also the miss are little bit muddy sometimes but it doesn't affected my listening experience yet. Overall I loved KZ KEZ and it's the first time I'm owning an iem and I really loved the experience ❤️.
Hi there! Thank you so much for your review on the KZ - ZEX.
I m telling simply..it's not a headphone.its like music studio...how this is possible..I m having almost all branded headphones & earbuds neckband etc..but the spl beauties are,first of all we can separate the buds from the wire,& we can change the buds are wire.either 3.5mm jack or we can change for c type..& we can change any type of buds like we want..(sound quality also change.keep in mind).& the next beauty is the sound quality..wooooov..for the first time I plugged in my phone and on the music in YouTube.I was awestruck & speechless..how that's possible!!! It's like we r sitting in ar rahman studio😍it's just splitting each & every mynute tones of the music in the particular song...and the clarity is absolute masterpiece.like a heaven..either melody nor bass anything is made miracle in this iem..but the only thing is don't use this headphone for above one hour..it will bring u a heavy earpain..& headache..use it wisely.it's made of premium chipsets heavy build quality.so pls b cautious also.other than that..it's a heaven.
Hi there,
Thank you for taking the time to leave such a detailed review for the KZ - ZEX. We are so happy to hear that you are enjoying your first IEM and that it has exceeded your expectations.
Why KZ is Special
Designed in China
🎖️ Established & Reputed
Trust us, our reputation speaks for itself 🏆!
We believe that when a brand has decades of proven excellence, you can invest with confidence knowing your purchase is backed by years of audio engineering expertise. These products come from manufacturers with extensive histories of innovation and unwavering commitment to sonic excellence. Think of them like luxury watch brands their reputation has been earned through decades of consistent quality and innovation.
With their extensive history of innovation and countless satisfied customers worldwide, you can be confident your investment is backed by proven audio engineering expertise and industry leadership 📈.
When you see "🎖️ Established & Reputed" products, expect time tested excellence from manufacturers who've consistently demonstrated mastery in audio engineering for generations.
🌟 Specialist
A masterpiece from experts who know audio inside and out 🔧!
We tend to describe specialist manufacturers as "audio artisans" who focus exclusively on perfecting specific categories of equipment. These products are meticulously crafted by dedicated experts who possess deep knowledge of sound reproduction, ensuring every technical aspect is refined to perfection. Think of them like master craftsmen who spend their entire careers perfecting one specific skill their focused expertise shows in every detail.
These dedicated experts bring years of specialised knowledge to the design process, resulting in products that consistently achieve exceptional performance standards through focused engineering excellence 🎯.
When you see "🌟 Specialist" products, expect focused expertise from manufacturers who dedicate their entire efforts to perfecting specific audio equipment categories.
Born in 2008
Why we love this IEM
🥜 Value for Money
We've found that the best gear isn’t always the most expensive. Some products punch well above their weight and deliver performance that rivals higher priced alternatives. That’s what we mean with the "Value for Money" badge. It’s our way of telling you that you’re getting something special without breaking the bank. 🥜
These products are all about maximum returns for minimal investment. You’re not just saving money you’re gaining an audio experience that exceeds expectations. Whether it’s build quality, tuning, or bundled accessories, these picks overdeliver.
When you see '🥜 Value for Money' products, expect impressive performance at an affordable price, making them a smart pick for budget conscious buyers or first time audiophiles.
🥇 Incredibly Popular
Some things deserve all the attention ⭐!
We've found that when something becomes incredibly popular in the audio world, it's usually for very good reasons. This exceptional audio gear has earned widespread popularity by consistently delivering outstanding performance that resonates with listeners across diverse preferences and experiences. Think of it like that blockbuster movie that everyone loves sometimes, universal appeal indicates genuine quality rather than just marketing hype.
The widespread acclaim isn't just about trend or marketing it's a testament to genuine quality and performance that has been consistently demonstrated through real world usage. This popularity has been earned through merit, delivering reliable satisfaction to countless users 📈.
When you encounter "🥇 Incredibly Popular" products, expect proven excellence validated by the collective experience of satisfied users who've made these their go to choice.
🌱 Ideal for Beginners
Lost in the vast world of audio equipment?
Don't worry, we're here to guide you 🤝! We believe that everyone's audiophile journey should start with something approachable and welcoming. These carefully selected products serve as the perfect entry point into high quality sound, specifically chosen to help you navigate through sometimes overwhelming technical options. Think of them as your friendly neighbourhood guide who knows exactly where to start without getting lost in complex specifications.
These products strike an ideal balance between quality and accessibility, featuring user friendly designs and straightforward functionality. They're specifically selected as the perfect starting point for your audiophile journey, offering serious performance without intimidating complexity or premium pricing that might discourage exploration.
When you encounter "🌱 Ideal for Beginners" products, expect approachable excellence these are your stepping stones into the world of premium audio, designed to grow with your developing appreciation for great sound.
🔌 Upgradeable Cable
Not satisfied with the current cable? No problem 🔧!
We believe in giving you complete freedom to customise your listening experience. These IEMs feature detachable cable systems that let you swap, upgrade, or replace cables whenever you want. Think of it like having a modular smartphone you can upgrade individual components without replacing the whole device. Whether you're looking to improve sound quality, try different materials, or simply replace a worn cable, the choice is entirely yours.
The standardised upgradeable cable connection ensures compatibility with a wide range of aftermarket cables, giving you access to different sound characteristics and build qualities. This modular approach means your IEMs can evolve with your audio journey, allowing for easy maintenance and personalisation.
When you spot "🔌 Upgradeable Cable" products, expect future flexibility and the freedom to customise your audio experience through cable upgrades and replacements.
☎️ Works for Taking Calls
Need to take calls while enjoying your music?
These headphones have got you covered 📞! We've found that nothing's more frustrating than missing important calls because your headphones don't handle them well. These products come equipped with built in microphones and seamless call functionality, ensuring you never miss an important conversation while immersed in your audio experience. Think of them as your personal communication assistant that switches effortlessly between entertainment and business.
These devices are specifically engineered to provide crystal clear voice transmission during calls, featuring advanced noise cancelling technology that helps eliminate background interference. The intuitive controls make it simple to answer calls, adjust volume, and return to music without reaching for your phone.
When you see "☎️ Works for Taking Calls" products, expect versatile audio solutions that excel at both music playback and communication, perfect for professionals and anyone who values seamless connectivity.
Why it Sounds Amazing
🔈 Hybrid Drivers
Looking for a combo of rich and detailed sound 🎵?
We love describing hybrid drivers as getting "the best of both worlds" in one beautifully engineered package. These headphones feature sophisticated hybrid technology that masterfully combines different driver types to deliver extraordinary sonic experiences. Think of it like having a sports car with luxury comfort you get the precision and speed of performance engineering combined with the richness and smoothness of premium materials.
By integrating multiple driver technologies, these devices achieve both rich, full bodied sound and intricate detail reproduction. The result is a harmonious blend that captures subtle nuances and powerful dynamics, with each driver type contributing unique strengths to create a complete audio experience ⚖️.
When you see "🔈 Hybrid Drivers" products, expect expertly balanced performance that combines the best characteristics of different driver technologies for complete musical enjoyment.
🍯 Warm & Sparkly Sound Signature
In our experience, Warm & Sparkly 🍯 is one of the most musical and emotionally satisfying tunings you’ll come across. We like to think of it like a vintage tube amp with fairy lights you get that cozy, golden warmth in the lows and mids, but with enough shimmer up top to keep things lively 🍯. This tuning enhances the body of instruments and vocals, giving them a rich, full texture, while also adding just the right amount of sparkle in the treble to make details pop. It’s a go to for those who want to feel both emotion and excitement in their music perfect for soul, indie, acoustic, or even modern pop.
Here’s what’s actually happening: the mid bass and lower midrange are gently elevated, giving the sound a rounded, lush character, while the upper treble (around 8–10kHz) is also lifted slightly for brilliance and air. The result is a sound that feels smooth yet detailed, without harshness or fatigue. You’ll notice vocals have weight and emotion, cymbals have a natural sheen, and instruments feel both rich and crisp. The trade off? If you're coming from a flat or analytical signature, this might feel a touch coloured but that’s what makes it so engaging. It’s an inviting sound that flatters almost every genre 🎶.
When you see '🍯 Warm & Sparkly' products, expect a lush, emotionally rich sound with just enough treble shine, ideal for listeners who love warmth without losing clarity.
💣 Thick Bass / Kickass Bass
When We say kickass bass, We’re talking about bass that slaps you right in the face in the best way possible. It’s that visceral, chest thumping low end that makes you feel like you’re in the front row of a concert or a nightclub. If you’re into hip hop, EDM, Bollywood beats, or anything with a deep groove, this is where the fun begins. 🔊💥
Here’s what’s going on technically: the low frequency range is heavily emphasised, resulting in powerful sub bass rumble and impactful mid bass slam. This kind of tuning brings weight, warmth, and physicality to your music. The trade off? It might mask some midrange detail or high frequency sparkle but for bassheads, the emotional payoff is more than worth it.
✨ Bright & Sparkly Highs
Who says treble can't be done right ⭐?
We tend to describe these headphones as having "magical sparkle" in the high frequencies that makes cymbals shimmer and vocals shine without ever becoming harsh. These products excel in delivering pristine, crystalline high frequencies with remarkable precision and finesse. Think of it like the difference between cheap glitter and real diamonds both sparkle, but one does it with elegance and refinement that never hurts your eyes.
The treble presentation is masterfully tuned to showcase delicate nuances in the upper register, offering brilliant and engaging listening without fatigue. Every cymbal shimmer, violin overtone, and vocal harmony is reproduced with exceptional clarity and natural brilliance ✨.
When you see "✨ Bright & Sparkly Highs" products, expect extraordinary treble clarity that discovers new layers of detail while maintaining smooth, fatigue free listening.
📌 Sharp & Precise Details
Are you a lover of sharp and precise details 🔍?
We believe that detail retrieval is like having audio superpowers suddenly, you hear things in familiar songs that you never knew existed. These premium headphones are meticulously engineered to deliver remarkably detailed and precise sound reproduction, capturing every subtle nuance with exceptional accuracy. Think of them like high resolution cameras for your ears that reveal the finest textures and micro details that most headphones simply miss.
The carefully tuned drivers and advanced acoustic design ensure even the most delicate musical elements are reproduced with stunning precision. From the gentle brush of a cymbal to the subtle resonance of acoustic instruments, these products capture and present every sonic detail with remarkable accuracy 🎯.
When you see "📌 Sharp & Precise Details" products, expect extraordinary detail resolution that reveals new layers in familiar recordings with stunning clarity and precision.
🍰 Layered and Nuanced Sound
Imagine sitting in the second row of a grand music hall 🎼, where each instrument's placement creates a vivid sonic landscape before you. We believe these headphones recreate that precise spatial positioning, allowing you to distinctly perceive where each instrument would be on an imaginary stage. Think of it like watching an orchestra conductor you can follow each section independently while appreciating how they work together in perfect harmony. The layered presentation ensures every element occupies its own distinct space while contributing to the whole.
This audio equipment creates a detailed listening experience where musical notes, overtones, and reverberations shine through clearly, keeping complex passages distinct and well separated. The tuning excels at revealing subtle interplay between instruments and the natural ambiance of recording spaces 🎯.
When you see "🍰 Layered and Nuanced Sound" products, expect intricate soundscapes that reveal the depth, complexity, and artistry in your favorite music with exceptional clarity.
🎉 Like a Party in your Head
Now this one’s easy if a sound signature makes you want to dance, sing, or just lose yourself in the music, that’s what We call a party in your head. 💃 It’s the kind of sound that’s fun, energetic, and unapologetically lively. Think strong bass, glimmering treble, and a forward midrange that grabs your attention right away.
Technically, it’s usually a V shaped or bass boosted signature that’s not too concerned with neutrality but focuses on excitement and engagement. It’s perfect for Bollywood, EDM, pop, or anything upbeat. While it may not be the most accurate tuning, it’s the kind that gets your feet tapping and your head nodding within seconds. And honestly? Sometimes, that’s all you need.
A Rare Combination Of EST & Dynamic Driver
What our Headphone Gurus Say
What we think about KZ ZEX
We don't call ourselves experts, but we actually listen to every piece of gear. So we think that we know what we're talking about.
Meet our resident headphone guru and perfume aficionado! With a deep passion for music production, he has refined his skills to expertly recommend the best audio gear.
Talk to a Headphone Guru
The Smoother, Calmer KZ
If you found older KZ IEMs too sharp or bassy, the ZEX fixes a lot of that. It’s smoother, more balanced, and easier to listen to while still keeping some fun colour. Great budget option for someone wanting a calmer KZ sound.
Mayur, a headphone guru, dives deep into J-pop, J-rock, and anime openings. With expert insight on IEMs and headphones, he shows how the right gear can transform and upscale your music experience every time for all listeners.
Talk to a Headphone Guru
Entry-Level Tech, Crisp Highs
Tried out this entry-level EST and noticed crisp highs in vocal tracks, but bass and imaging are fairly standard for the price. It’s a cool way to explore new tech under 2k just keep expectations in check if you’re used to mid-tier gear.
Theon is a Headphone Guru who values perfect balance in audio. His patience and extensive experience in the world of sound enable him to recommend the right gear tailored to each listener's needs.
Talk to a Headphone Guru
Tight Bass, Clear Vocals
One of the better starter IEMs in this segment. After using it for a while, the treble can get a bit sharp for me, but the tight bass and clear vocals keep it fun and engaging, it is more for casual listening than strict critical sessions
Resin Shell
The resin shells incorporated in the housing are high-quality making, ZEX durable and sturdy.
Zinc Alloy Housing
Cast zinc alloy and imported resin have been used for a seamless design showcasing exquisite craftsmanship.
Double Line Silver-Plated Cable
A flat silver-plated cable comes bundled with the ZEX, and this cable enhances audio performance and reduces the loss of signal transmission.
2-Pin Connector
The ZEX comes with 🔌 0.75mm 2-Pin interfaces, expanding the possibilities by changing the cable and leaving room for upgradability.
Accessories to Get you Started
2. Silver-Plated Cable
3. 3 Pairs of Silicone Eartips
Don't sweat it, this
KZ - ZEX comes with a 1 Year warranty
from KZ that covers manufacturing defects.
All products featured on Headphone Zone are backed by an original manufacturer's warranty.
Read more about KZ's warranty in India.
ZEX had surprisingly good mids especially on female and acoustic tracks, it has more emphasis on the upper mids without sounding too harsh to the ears.
The KZ ZEX is another fantastic showcase for budget electret hybrid IEMs. It has a natural, earthy sound that many people are sure to love.
The KZ ZEX are great as an introduction to better-quality earphones or as an all-rounder that still gives you some fun.
The KZ ZEX is a great value for the price! ZEX is a very good choice if you’re looking for a well-balanced sound signature. it’s a very solid choice that delivers great sound quality and performance for the price.
Have a question? Get in touch!
Check out the most common questions our customers ask. Still have questions? Talk to our Headphone Gurus.
Will these IEMs sound better than stock earphones?
Do these really sound better than Wireless Earbuds?
How will this IEM make my music sound any better?
How do I use these IEMs if my phone doesn't have a 3.5mm output?
Do I really need a Digital To Analog Converter (DAC) or Amplifier to use these?
Why do these IEMs have detachable cables?
Other Details
| Generic Name | Headphone |
| Country Of Origin | China |
| Importer Details | Importers Name: Ferrari Video Address: 63/18, 1st Main Road, Gandhi Nagar, Chennai - 600020 Contact No: 044-24420733 |
| Dimensions | 102 x 72 x 32 MM |
| Net Quantity | 1 |
| Manufacturer Details | Name: Dongguan Yuanze Acoustic Technology Co., Ltd. Address: 2nd Floor, Building A, Longchang MicroPort Park, No. 26 Hantang Street, Gutou Community, Dongcheng, Dongguan, Guangdong, China |
| Package Contents | KZ ZEX Earphones Silver-Plated Cable 3 Pairs of Silicone Eartips |