I really wonder about those who have written positive reviews for these headphones; some even write about how good the bass is.
Is this some kind of joke?
They are awful in terms of sound quality! Very weak bass, a tinny and fake sound. The only good thing I found about these headphones is that, thanks to their shape, they sit well and securely in the ears. But that is not enough to balance out their very bad sound, which quickly tires the user.
Unfortunately, these unrealistic reviews of the headphones and the Samsung brand name made me think that maybe cheap does not mean cheap and nasty.
Big mistake. In the end, you always get what you pay for...

Very good quality for their price, the cable doesn't tangle but I'm afraid it might get damaged at some point because it's quite soft, however you don't feel it weighing down the headphones at all.
Perfect fit, personally I changed the pads with the smaller ones (for better bass).
They don't fall off easily when there's sweat.

An excellent product for its price, top VFM, I bought three sets, I have been using one for months now and it is almost flawless. The only issue is that sometimes the buttons don't work and it gets fixed by unplugging and plugging the jack back in. I haven't tried it with another phone, only with a POCO.

Very good headphones, I use them daily. Very good bass and volume. At their price, I don't think there is anything better. Check them out in the video on my profile:
https://www.skroutz.gr/short_videos/87395/samsung-eo-ia500-bulk-in-ear-handsfree-3-5mm-unboxing?from=short_videos

I received a transparent bag with the earphones inside, without their box. I don't know what happened but it's very negative for me, obviously the store is responsible.
As for the earphones themselves, in my opinion, they have good, clear, decent sound and microphone quality for their price.
The cable gets tangled and badly sometimes...
Let's see how long they will last with good use, whether they will go to one or four stars...

Honestly, I didn't expect it... For its price, you think, cheap? And Samsung? Nah, maybe it's a knockoff... Perfect cable, fits very well in the ears, very good sound. And with an on/off button and volume control!!!... Very good purchase, I highly recommend it! No second thoughts!..

The sound quality is a bit meh (compared to on-ear headphones, obviously), but at least the cable is durable and doesn't tear, while at the same time it untangles easily, which is personally what my girlfriend wants for handsfree headphones.

These headphones are ideal for everyday use, offering good sound for music or calls. They do not have strong sound isolation, so they are perfect if you need to stay aware of your surroundings while wearing them. They are comfortable for long hours of use and the sound quality is satisfactory for this price range.

I had doubts but for 10 euros they play very satisfactorily, with good bass, while they are quite comfortable with the small pillow I put... they just come out relatively easily in intense walking...

I return them back because before I opened them, the dealership told me that they do not support answering or rejecting calls from the headset, you have to do it from the phone.

For 7 euros. The quality of the sound, the materials, and their durability even in water are 1000% above expectations. I have no words. A cheap and worthy product.

For now, it seems to work perfectly. The cable doesn't tangle much, and my conversation partners haven't mentioned any problems with interference. The sound is satisfactory. It's great value for the money. It's possible that this is also an authentic Samsung product (with so many imitations circulating, you can't be sure..)

I bought them as a replacement for another set of Samsung headphones that I lost and was disappointed with. But let me start with the positives. They have good sound for the pop music that I mainly listen to. However, the volume is moderate. What made me stop using them though is how uncomfortable they are. This shape personally didn't work for me. I felt like they were about to fall out. And sometimes they actually did fall out. I won't choose them again.

For the money I paid, it's the best!
I would buy it again with my eyes closed!
Of course, it just needs to have the same features and not just be a "good batch".