Its pros: The sound is excellent, they sit well, they hold a charge for a long time. Got cons: They begin to fail from hypothermia. First, they lose pairing with each other, and then the sound disappears altogether.

Has pros: Battery life is awesome. Build quality. Good bass. Keep a long distance to the smartphone. Its cons: Too big. The fit in the ears needs to be caught for a good sound. Tight buttons - press the earpiece into the ear when pressed, or you need to press with one finger and hold with two.

Some pros: Excellent sound, they sit comfortably in the ears, they don’t strain for the whole day, a long time of work on one charge, and the charging itself is fast Cons: Heavier than other earbuds, But you get used to it quickly, the buttons are not for everyone