Review on Anker Soundcore Liberty 2 Pro True Wireless Earbuds: Astria Coaxial Acoustic Architecture, In-Ear Studio Performance, 8-Hour Playtime, HearID EQ, Wireless Charging by Jasmit Insha ᠌

There are a lot of features and logos on these headphones, but they don't perform what they're supposed to. They have no discernible sound and a great deal of sonic congestion. A strong connection is maintained, wireless charging is possible, the devices hold a charge for an extended period of time, and AptX is supported. The earbuds provide a soft fit and are easy to personalize. If you've never turned one on before, the first thing you'll notice is that they make noise. With the constant high-frequency noise when playing sound, it is impossible to hear clear vocals or calm recordings. This is the frequency response, and it's horrible. At first I couldn't figure out why the quality of the sound was so low and why the vocals were so difficult to make out on most of the songs. Very heavy lows, soaring highs, and dead silence in the between. As I looked up evaluations on English-language sites, I found that the measured frequency response, which is v-shaped, perfectly matched my subjective impressions. The cheapest TWS headphones don't have this limitation. Fair enough, things are better now that I've activated Hear ID, but the audio quality is still subpar and unworthy of the asking price. There is a complete lack of spatial awareness and noticeable voids in some frequency ranges. I use my Onkyo player to hear music in Flac format. I did a lot of research and read a lot of reviews before settling on these cans; everyone seemed to agree on how great they are for the price and how they outperform more expensive models in every way, except that not a single review mentioned how quiet they are or how the frequencies they can reproduce are displayed. I don't see any use in using aptx. Before that, he used a pair of Onkyo W800BT headphones (which, when ordered from his home country, could be taken for much less than in our retail, cost about the same as these headphones), which sounded better than anything currently available (without AptX and without Bluetooth 5.0) and which I would gladly accept, except that they hold very little charge and can be found nowhere at a reasonable price. If you use headphones for audio, I would suggest against purchasing.