KZ - Zst x Wired IEM


For Beginner Audiophiles iem under 2000

10mm Dual Magnetic Driver | 107dB/mW | Compatible with Android, Windows, iPhone, iOS | 100 Core High Purity Silver Plated Cable | 2 Pin 0.75mm | 3.5mm Plug Pin | Detachable Cable | Ergonomic Design | Comfortable to Wear

₹ 1,499.00 ₹ 3,199.00 Save ₹ 1,700

Tax & Shipping Included

Tax IncludedShipping Included

Color: Purple
Style: Mic
No Mic

Shipping Icon Shipping & Delivery

Free Shipping on Prepaid Orders

Same day dispatch, if ordered before 2:00 PM. Info Order Placed before 2:00 PM will be shipped within 24 hrs. (Except Sunday and Holidays)

Cash on Delivery Available Info Cash on delivery applicable for order under ₹ 15000

Piggy icon EXTRA SAVINGS & Rewards

Earn upto 5% of order value

With GST invoice, save up to 28% on business purchases


10 Days Replacement Policy for Manufacturing defects. Info All products are covered by 10 Day Replacement Guarantee. This product is eligible for a free replacement, in case you receive a damaged, defective or different item. Please keep the product in its original condition with all accessories & packaging for a successful return. We may contact you to assess the damage or defect before issuing a replacement. Accessories like cables and eartips are not backed up the manufacturer's warranty.

Please note that physical damage cases need to be brought to our notice within 24 hours.

Simply Contact us through the chat window if you find any issues with your order.


1 Year Manufacturer's Warranty


[10MM DOUBLE MAGNETIC DYNAMIC UNIT]: Double magnetic flux brings the electroacoustic conversion rate of the common unit with the same specification. The sound is clean, full of the sense of speed and strength. It is more suitable for the needs of electroacoustic music, drum and bass music.

[COMPLIMENTARY EARPHONE CASE]: We provide complimentary earphone case as a good gesture to all our customers to protect IEMs from Scratches, rain/water and dust. High quality Leatherette material can prevent moisture. Unique appearance is suitable for carrying. It is soft, comfortable and durable.
[30095 HIGH FREQUENCY BALANCED ARMATURE UNIT]: The balanced armature unit is placed at the front end of the earphone to reduce the loss of high frequency and bring better ductility. Based on the inborn and meticulous resolution of dynamic unit, it provides rich and full detail performance, especially for different instrumental music.
[STANDARD 100 CORE HIGH PURITY SILVER PLATED WIRE Equipped with upgraded silver-plating wire, it can improve the transparency, separation and sound field of earphones, make the sound bottom crystal clear, the voice and instruments more beautiful and beautiful, and add high-strength Kevlar fiber to the wire core to reduce the loss and distortion in signal transmission.
[ERGONOMIC DESIGN] The design of a custom-made cavity based on the shape of human auricle. And we also feature lightweight, noise-isolating soft silicone earbuds to reduce external noise effectively and create a comfortable listening environment. Ear-hook design keeps earphones in place and cables out of the way for unmatched, long-wearing comfort.
[DETACHABLE CABLE 2 PIN 0.75MM] Detachable cable system enables multiple connectivity options for long-term device compatibility, upgrades, and ease of maintenance. You can change and improve the sound by changing cables.

Note: The product may differ from the image due to continuous upgrades by the Brand


  • Brand: KZ
  • Model: ZSTX
  • Drive Unit: 1BA+1DD
  • Compatible System: ANDROID/Windows/Phone iOS
  • Connectivity: Wired
  • Earphone type: In-Ear
  • Plug type: 3.5mm plug
  • Pin type: 0.75mm 2PIN
  • Sensitivity: 107dB/mW
  • Impedance: 12Ω
  • Frequency range: 20Hz-40kHz
  • Weight: 22±3g
  • Cable Length: 125±5cm
  • Detachable cable: Yes






      Don't worry, KZ - Zst x Wired IEM comes with a 1 Year warranty against manufacturing defects. We guarantee that every product on Concept Kart is genuine and backed by the Manufacturer's warranty.

      Read more about Concept Kart's warranty policy.

      Shipping Policy


      We usually ship orders on same day if ordered before 2 pm or within 24 hours if ordered later (except on holidays/sunday, where processing times may be higher) from one of our domestic warehouses based out of Delhi. It normally takes around 1 to 5 business days for delivery. We use premium service partners such as Blue dart, DTDC and Delivery for faster and reliable service. A tracking number will be provided upon shipment.

      In very rare cases when order is not received after 10 business days of shipment (extended by number of days when the govt. Restricts movement of goods due to factors such as coronavirus pandemic), please contact us and we will provide you a support.

      Customer Reviews

      Based on 43 reviews
      Santanu Hajra (Kolkata, IN)
      Superb Sound and A MUST BUY !!!

      Before starting my review let me clarify that this is the first IEM I'm using. Before that, I have used quite a lot of budget earphones from Sennheiser, Sony, House of Marley, Boat, MI. I have listened to JBL.But this little gem KZ ZST X is way way better.
      The best part of this IEM is sound stage. You can feel the different sound from the various instruments from the exact given direction , the way it was originally recoreded. The vocal is quite clear. I saw in many review users have complained about bass but it is good but if you want extremely boosted bass you have to go for Boat or Sony. In high in 2 or3 songs I felt a bit too sharp but maybe you can get rid of it by equalizer setting.
      Again I think people made a poor review by saying that it tangles fast but I have to tell untangling is far easy. The cable is nice and the best part of it is you can replace if it gets into bad shape. It is light in your ears and with given buds, I did not feel any problems.
      It does its job. I found no complaints from recipient ends and I have joined a lot of office meetings and phone calls.
      In this budget If I have to rate I will rate it 9 or 9.5 out of 10. Just blindly go for it. Simple !!!

      Thank you for a very well-rounded and thorough review of PRODUCT. We appreciate your hard work in putting this review together and know it will be helpful and informative for our customers. Have a good day!

      PETHU PK
      Excellent Customer Care Support

      I got the product in Perfect condition but got the wrong variant
      On contacting the care support the replied IMMEDIATELY and ASSURED me to give a upgrade cable with Mic
      Thank You--CONCEPT CART!!!

      S.G. (Chennai, IN)
      Worth for the price👍

      The sound signature is balanced and warm which I liked ❤️

      Projjwal Dhar (Kolkata, IN)
      Fantastic clarity and bass at this price point.

      Better bass than most basshead earphones, clarity is quite good. Vocals are front and center, and decent soundstage for enjoying movies or playing FPS games. Treble is somewhat shrill and fatiguing for extended periods of time, has to be tuned down by EQing it tastefully.

      Kiran Hembram (Kolkata, IN)
      Decent for price

      I have to admit, I wasn’t expecting the KZ ZST X to be as big an improvement over the original as it is. It’s an earphone that performs extremely well in the context of its low price and direct competitors.

      In addition to sounding better than it should, it’s got good build quality, is very comfortable and comes with KZ’s upgraded SPC cable. I can see this one being another huge success for KZ and bringing the masters one step closer to global domination. Recommended!

      Thank you so much for taking the time to leave us this review.