KZ EDX Pro X Review: Best Budget Audiophile IEM

KZ EDX PRO X Review

Prepare to have your expectations shattered. For years, audiophiles have hunted for the impossible: truly great sound that doesn’t require a loan. Now, the hunt is over. We’re unboxing the KZ EDX Pro X, the in-ear monitor dubbed the undisputed champion of the ultra-budget category. Delivering a performance that punches way above its weight class, the KZ EDX Pro X boasts shocking build quality and an irresistibly fun sound profile, all for a price tag that will make you do a double-take. If you’re ready for a Premium Audio Upgrade without emptying your wallet, this review is your essential guide.

We spent a week putting the KZ EDX Pro X through its paces, and the verdict is clear: this IEM is a genuine game-changer that cannot be beaten on value. From their crystal-clear shell showcasing the dynamic driver to the surprisingly Premium feel of the included cable, these earphones defy their price point. Please stick with us as we dive into the unbeatable sound quality, compare it to its predecessor, and determine precisely why the KZ EDX Pro X is one of the most popular super-budget earphones in the world today.

📦 Unboxing and First Impressions

Let’s check out the absolutely amazing KZ EDX Pro X IME earphones. You can see all the specs of them here. And inside the box, we get our earphones, a very nice cable. So, I have already used them for almost a week. And, actually, I’m very impressed with these. Among cheap earphones, none can beat these for price, quality, and sound quality. Inside the box, we get two pairs of extra tips and your warranty card.

💰 Price and Availability

First, for price, I got mine from AliExpress for a bit over $2, including free shipping. If you also want to get this for a similar price, check out the special discount links. Again, this is directly from the manufacturer, who makes it at the lowest possible price. You can also get them in different versions, with or without a microphone. So for this price, they’re totally unbeatable. By the way, the regular retail price is $7 or $8 again. So if you follow the links, you can get them for an insane deal, essentially. Let’s pop them out and check what we actually get.

🔨 Build Quality and Design

Earphone Shell Construction

So first, when it comes to build quality. So again, we have to remember that the price on these is low, but the build quality is way better than we expected. So we have, you see, an adorable, clear case with a driver inside. So over the past year, I used 20 of these different IMEs. Many manufacturers even send them. Personally, I purchased these myself, so no one has sent them to me.

Durability Impression

But when it comes to build quality and how they feel, these don’t feel any worse than $20 or $25 earphones. So when it comes to build quality, for the price, it’s really, absolutely unbeatable. Also, very decent tips here, and the connector pins are good.

🔌 Cable and Connectors

Included Cable Quality

Regarding the included cable quality, I was surprised. When you look at the overall build quality, this actually looks like a very, very Premium product that should last you a very long time.

You actually have a very nice cable here; you can also get this with a microphone. So, for an extra door, you can control call answering and denial here as well. So I will show you the microphone quality also later in this video.

Connector Quality

So this is what the connectors themselves look like, as you see for this price. So again, these retail $7 or $8 usually, and even at that price, they feel. You know when you check the connector quality here. So yeah, no worse than some other $20 or $25 earphones here. Okay.

Connection and Fitment

If you want to connect these cables, bring your earphones here. When it comes to neg, however, I wish they actually put markings for left and right and how they actually go together. So if you’re a beginner, I guarantee you’ll struggle to understand how to connect these and put them in.

Anyway, let’s connect them here. So plug them in like this. The strength of this connector is also very decent. So there’s really no chance it will actually come apart or stuff like that. So yeah, when it comes to the quality for this price, it’s absolutely wild what you’re getting here.

So let’s plug them together. So see, I actually messed up. So, again, I wish I had actually included some markings here. Okay. This is how they should connect. So observe here.

🎧 Sound Quality

Overall Value for Sound

And when it comes to sound quality and price, these are the cheapest, decent-sounding earphones you can get. So at this price, you can get anything that actually sounds better — up to $15 to $20 — than our day KZ earphones. Actually, some of them are slightly better than this. But again, for this price, really, no other earphone model on the market can beat them. So first, if you need to see the frequency response graph. Yeah, here it is. Or you can basically see it on their own website as well.

Comparison to Higher-Priced IEMs

So when it comes to overall sound quality for this price, these are absolutely unbeatable. So, at this price, there are no other earphones that can beat it for sound quality. So I have seen some Martin claims in the cases that these can match, $50 earphones. Still, that’s very far-fetched, because if you compare them to, say, decent earphones from other manufacturers, like some $40 or $50 ones, then, of course, these aren’t as good. So, again, that’s quite stretched, but for this price, it’s really completely unbeatable.

Technical Performance Breakdown

How do they compare to more expensive headphones? So, five or six times more costly earphones. So first, the overall depth of the sound isn’t as Premium, basically, on these. And also, the clarity and crispness are again slightly lacking —basically, if you compare them to, obviously, way more expensive earphones than these. The volume, however, is actually very, very decent on these. But again, so when it comes to all crispness and how actually crisp the sound actually sounds. So again, they’re not $50 or $40 earphones, as KZ claims. So again, it’s a far stretch, but if you compare these to other manufacturers’ earphones in the $20 or even $25 range, they easily match up. So, almost one-to-one when it comes to the actual sound these can produce. So yeah, for this price, they’re actually completely unbeatable.

🆚 KZ EDX Pro X vs. Non-X Model

Physical and Build Differences

Also, how do these actually compare to the older model? So, I also got this— okay, what do we have? So, you also have this KZ EDX Pro. So, the nonX version. So, this X version is essentially a newer version of this. When it comes to build quality, these are identical, really, except, as you see, a tiny, tiny bit different, the design of the metal plate. But again, so when it comes to build quality, these are identical.

Sound and Driver Comparison

Overall, the sound quality may be 15% better on these. So the volume actually is a bit louder. If you check the driver sizes of this versus these, you see that these actually have larger drivers. But when it comes to sound quality and how people actually prefer, these. They have slightly smaller drivers. They have improved the quality of these, and they have gotten even better with smaller drivers, still producing, yeah, again, 15 to 20% better sound quality overall in most areas.

🎤 Microphone Quality Test

Test Environment and Clarity

And next, let’s test out the microphone quality on these. So, currently I’m speaking maybe 10 to 15 cm away from them, almost directly inside a quick brown fox jumped over the lazy dog while Peter was pickling his peppers in the backyard. And previously, I was recording on a $400 microphone. The difference will be absolutely massive. Overall, for its price, the microphone quality and clarity are actually very decent.

Volume and Gain Issues

However, in terms of volume, it falls short. If you use this for recording, you will have to increase the microphone gain. So again, it’s definitely not the loudest microphone. The mic is actually very decent, especially considering the price. Gain, so the microphone volume is low. So again, if you use it for a voice-over, you will have to go into the Audio gain settings and increase the gain on these to get the best volume. But apart from that, really for basic stuff. So I can’t complain about these.

🌟 Conclusion

Final Verdict

So, all well? Could you get these earphones? Well, yep again on the price, and everything we get with these earphones—they’re completely unbeatable. So no other earphone on the market can actually deliver this build quality and sound quality, and really, no wonder these are one of the most popular, super-budget earphones. So, for this price, really, yeah, absolutely unbeatable.

Packaging and Value Proposition

Obviously, we do not get any fancy packaging on these, so only a simple, small, plain box. So again, you aren’t paying for junk they usually include on these earphones to make them look like a more of a product. So again, you are getting only your earphones — everything you need — at a very decent quality and at the lowest price possible. And again, if you want to get these at the lowest possible price, check out the special discount links in the description I’ll leave you, also with free shipping. This is completely unbeatable what we’re getting here. Not only is the sound quality very decent, but the build quality is very decent, and they look very respectable as well. Anyway, good luck.