KZ - ZST X

Won't take much of your time so I'll dive right in to the review. Comfort wise they are perfect. At least for my ears but I'm pretty sure it'll fit most of you out there. The earphones are made of plastic shells which look sturdy and can resist your usual wear and tear. The cable is also of the decent quality. But none of the things are the selling point of these headphones. KZ promises audio quality and delivers it! These are not your usual ear candy earphones like boat, sony, redmi, realme, etc and if you prefer that sound signature don't buy it. But if you prefer a clean audio with tight bass airy highs these are the headphones for you. The miss are also present but a bit laid back in the mix. I'd rather call them U shaped rather than V shaped. It lets you hear little details in your music you've never heard before. All in all of you want a balanced headphones these should be my pick and I've used literally every earphone under 2k price braket including rha ma390, soundmagic e10c, 1more piston, ath clr100, cx275s and many more and none of them even come close to what sound quality which these provide.

First of all a big thanks to HEADPZ team for the unexpected fast delivery service 👍🏻. I live in Delhi and I’ve received this product within 48hours so, a big plus for that. Secondly, this is my first IEM and i must say its worth every penny. Its comfortable & super light weight, you'll be able to hear most of the details easily but Highs are some how AGGRESSIVE and SHARP (at 70-80% volume) and yes these earphones are louder than any other earphones. Bass is present but not boosted so, stayaway from this product if you are coming from that genre because you won’t be excite after listening to these (Bass enthusiasts go for sony extra bass series). IEM are like that only, even though this particular pair provides impressive BASS structure rather than most of the other IEMs which are known for truly balanced sound signature provides almost flat bass. At the end, i must say I’m impressed of what the KZ ZST X can do in terms of sound and comfort. The music is much enjoyable now. Thanks Headphonezone team.

I didn't expect the zst x to sound anywhere close the way they actually sound. I'm not an audiophile but i do have a wide range of headphones and earphones from beyerdynamics to RHA etc at my disposal and this pair can easily match earphones that cost a lot more.

PROS:
1) Wide soundstage
2) Good instrument separation
3) Good Vocal separation
4) Good balanced bass
5) Price!!!

CONS:
1) Need to tune the EQ to get most out of the sound - sound starts distorting after a certain threshold so work it accordingly.

Was looking for something that isn't as bass heavy as generic headphones. For the price, a really great pair of headphones, right from the looks, to the sound quality. The braided cable feels very robust and of a very good quality.

The only con I'd say for these is the way you put on the headphones. Even after over a month of use, it still takes time to put these on.

Barring that, a really great pair of headphones.

KZ - ZST X

The clarity in the sound is like wow... I am just entering the world of IEM and this product is a best place to start. The only problem I had was it couldn't be worn for a long time, say more than 3-4 hours because of the size. Best IEMs at this budget... I wish I knew this before

KZ - ZST X

KZ has really impressed me with their ZSTXs. Everything about them is simply awesome. The earphones are bright, highs are a bit pronounced but they also produce a very tight bass, which I won't say is exaggerated but just adequate. I have used quite a lot of budget earphones such as the Sennheiser CX180, CX275, Soundmagic e10s/c, JBL endurance run, c200si, t110, t210, Sony's MDR range and also some budget offerings from brands like Jays, Brainwavz and Audio Technica. None of these earphones provide the complete package that the KZs provide. Most of them are just either overly bassy which kinda causes muddying while others try to provide clarity while failing to provide a satisfactory bass response and hence sound flat.

Now obviously they won't replace very premium iems and earphones in the market, but these do punch much above their weight when we take the cost into consideration. So I guess I would really recommend them. Some other plus points are that they are really very very comfortable and light and at the same time they look really funky as they look really good unlike conventional earphone or even iems do.

The only downside is that they at times seem to be a tad bit brighter than it is necessary meaning that the highs may sound a bit screechy at high volumes but I wouldn't say that it's a deal breaker.

This IEM is for those who want to begin experiencing the immersive audio quality combined with bass.