I have had these headphones for a while now and I have the following to say:
For the 50 euros that I bought them for, they definitely exceeded my expectations in terms of sound quality. The bass frequencies are slightly boosted in the normal mode more than I would like, but they do not drastically affect the other frequencies.
I use them almost every day, usually when I'm walking, playing drums, and for the gym.
Positives:
• The battery can easily last me a whole week and charges from 0 to 100 in about 40 minutes.
• In terms of construction, they don't have the most sturdy feel as they are entirely made of plastic (including the case), but after countless falls, both the case and the headphones have not had any issues. The hinge of the case has been mistreated but still works perfectly.
• One of their significant positives is the connectivity, which is not as good in many other headphones at this price range. As soon as I take them out of the case and put them on, they connect within 2-3 seconds and rarely experience interference from other frequencies. (Note that my mobile phone is an Android Huawei.)
• I was impressed by the transparent mode (the microphones activate along with the music, allowing you to hear what's happening around you normally), which is not easily found in headphones from other companies at this price range (the function requires the app).
"Negatives"
Although they don't have any significant negatives, it should be noted that:
• The noise-canceling feature does not work properly when activated, making it unusable. However, they have such good sound isolation (at least for me) that even when playing drums, I can hardly hear anything when the music is at full volume.
• After about two hours of use, I find them slightly uncomfortable as they start to hurt my ears (but their fit may vary for each person).
***
• Personally, I don't like the touch controls on the headphone arms as when I'm playing drums and feel that they are not making good contact, I press them again and the music automatically stops, which is annoying.
Overall, they are worth every euro, and I believe they will not leave anyone with normal expectations unsatisfied...

I have tried the Meizu EP52, Xiaomi Mi True Wireless Earphones, Huawei Freebuds 3, Samsung Buds 2, and now the Realme. Unfortunately, I have to mention that they only rank higher than the Xiaomi. All the others are superior in terms of speech and communication in any environment, regardless of noise. These specific ones have satisfactory performance in a closed space without intense noise, but as soon as you go out on the street, your conversation partner will constantly say "I can't hear you!" In other aspects, the sound quality is good, the battery life is also satisfactory, and the lag in games is indeed minimal. On the positive side, they fit well in the ears, unlike the Samsung Galaxy Buds 2. The ANC doesn't do an amazing job.

If you want them for talking, prefer something else. If you want to listen to music, play games, and mainly talk from closed spaces and occasionally in open spaces, you can buy them, although there are better options. I gave mine away and I'm waiting for the price of the Huawei Freebuds Pro 2 to drop so I can try them.

I have had the headphones for almost three months. One thing I have to say, if you're looking for value for money, here you are!!! The battery may not be their strong point (of course, I come from the buds+ where the battery doesn't run out), but I still forget to charge the case...
The noise cancellation is excellent for headphones worth 50€, it completely cancels out sounds like cars, air-conditioning, and overall background noise. As for people around you, you will have a hard time hearing them.
The speakers have a very nice, clear, and above all, POWERFUL sound!! Personally, I always have the headphones at less than half volume because I can't handle the intensity!! And I have poor hearing... Also, I should mention that they have large holes in the ear cushions, which makes it difficult for earwax to clog the headphones.
The case is slim with a very nice feel, the headphones are beautiful and look nice in the ear.
Finally, I would like to mention some tips: • Regular cleaning
• In the app, enable
noise cancellation and
bass
I hope my review proves useful to you :)

The sound is good, not something explosive in your ears in terms of bass, but not too much treble to bother you, it's the perfect balance. In terms of volume, it's satisfactory, I would like more but with the combination of the active noise cancellation that the headphones have, it's unnecessary. The active noise cancellation is really noticeable and a good thing that you wouldn't expect for its price. The microphone is amazing and clear during calls, although it doesn't provide the best noise isolation, it does a good job in normal conditions. The connection to my phone is flawless and fast (I don't know if it's because I have a realme phone). The app is very good and useful, allowing you to adjust everything according to your preferences, with necessary battery information for both the case and the earphones separately, and nice modes like Bass boost, transparency, bright, and noise cancellation. It has seven different "buttons" that you can set to do what you want (it doesn't have physical buttons, but on the in-ear headphone, it has something like a sensor, you could say it's touch-sensitive, and with a double or triple or long press, it does what you have told it to do from the app, like opening your assistant Siri/Alexa/Google). Overall, they are comfortable in my ears, but just because they are comfortable for me doesn't mean they will be for you, so I don't know if they will suit you, but compared to many other in-ear buds, they are comfortable. The material seems and feels like cheap plastic, but it still looks nice even though it leaves a lot of fingerprints on it. It should be able to withstand normal drops. It doesn't have a particular liking for water, so avoid it even in small amounts. On the other hand, the battery life is not 5 hours as the company claims. They say it's 5 hours on average use, but still, I find it a bit difficult to keep them for that long. In full volume and with noise cancellation on, it lasts a maximum of 2.5 hours, and in more normal use with some idle time, it lasts a maximum of 4 hours. Overall, for the price of 50€ that I got them for, compared to the air pods that are three times more expensive, I consider them competitive.

**Also, since you asked, it has the same features as the airpods 1 (auto play/pause when you put on/take off the earphones, use of only one earphone if you want)

They are truly the best for their price and comfortably comparable to wireless headphones that cost 100+ euros. Their case is small, slim, and stylish (easily fits in jeans pocket) and provides extra charging for the headphones. It is very easy to take them out and put them back in, unlike others where you have to fumble and worry about them falling. They also charge with USB-C and I think 5-10 minutes of charging gives them 1-2 hours of operation.

The headphones now connect very easily with Android and after the initial pairing, the connection is automatically established as soon as you open their case (so they are ready until you put them in your ears). They are very comfortable and in my case, they fit perfectly. Their sound is crystal clear and they perform well with every genre of music, their bass is measured and does not overpower the rest of the mix, and the clarity of the higher tones is impressive (for their price, of course). In terms of volume, they satisfy me and I have them at 80% even in the subway, and they are loud enough for the music to sound perfect. The Noise Cancelling they have works very well and you don't hear static like in cheaper versions (since it plays frequencies to block out external sounds) and you will notice the difference if you are walking, for example, as cars are almost inaudible unless they are right next to you.

In the Realme Link app, you can configure what the touch controls do (which work fine) as well as adjust the Noise Cancelling mode from Closed - Open - Transparent. The transparent mode essentially amplifies external sounds and is useful if you want to have contact with the outside world while playing music at low volumes.

Overall, the Pro version is similar to these but has worse sound and better noise cancelling. But nothing extraordinary - so if you are mainly interested in sound, get these.