I give it five stars because although I have some minor complaints, it is an incredibly powerful mobile phone.
First of all, it is considered a gaming phone and in this aspect, it excels. Genshin Impact is a game that, if you set the graphics to the maximum, it almost brings everything to its knees, especially in areas with lots of particles. Well, with this phone, you have playable FPS of around 20 in very heavy situations for 1 to 2 seconds (with slightly increased temperature compared to, for example, Mobile Legends). In more classic multiplayer games, there are no issues.
The camera is good, better than I expected (given that usually you sacrifice something to keep the price low). However, I am not much of a photographer, so I won't comment further on the subject. I will only say that I use the phone a lot for scanning and I have no complaints about it.
The sound quality is also good, with support for Dolby Atmos. It does not have an audio jack, but it comes with a basic Type-C to audio jack adapter. Obviously, it is better to have a set of wireless headphones.
As for its antennas, I believe it has satisfactory signal reception. Personally, it is one of the best phones I have ever had in this regard, as I live in an area with poor mobile signal and yet I get 4G even inside the house (where I used to have no signal at all). As for Wi-Fi, it reaches the 5G band throughout a 110 sqm house, even with obstacles and walls in between.
Regarding temperatures, I had no issues without a cooler. It reached a maximum of around 45 degrees Celsius with Genshin Impact, as mentioned above, but without significant thermal throttling. Nevertheless, I recommend using a cooler.
It has slightly higher battery consumption than I would like, so for long periods of use, I would recommend a power bank. However, it has fast charging, with support for 120W. The power-saving mode helps a lot in critical situations.
Considering that Xiaomi will release the next model relatively soon, I would not buy it at full price without any discount. On the other hand, we have a mobile phone that can easily compete with flagship models, so I would definitely recommend it over other options at the moment.