Review on Haylou W1 Earbuds QCC 3040 Flagship Chip: High-Fidelity Sound, Bluetooth 5.2, Wireless Eartips in White by Bima ᠌

1. Something is wrong with phasing. The width of the scene seems to be there (left-right is recognized perfectly), but there is either no depth at all, or it is minimal. Those. it is almost impossible to recognize a person from the front left or left. The center is not in front of the head, but in the geometric center, which is very unusual. As a result, the scene of a complex musical fragment, although quite detailed, is still a bit like a "porridge". Apparently, this is a feature of the use of two speakers in one earphone. 2. They "pound" on the ears when walking fast and when talking. 3. In my copy, one earpiece is a little louder than the other, but because their timbres are identical, this shortcoming was easily corrected by the "zero" balance. See the measured frequency response (gaussian white noise) with the Assistant S sound level meter, placing the earpiece close to the microphone with the headphone volume during measurements - 50%. On the graph, reliable information is above 200 Hz, because below the measured signal was below the room noise. 4. Despite the presence of Bluetooth 5.2, they do not support the LC3 codec, which was introduced by this standard.