![How do people able to tell a high quality MP3 (frequency go up to 20khz) sound worse than a lossless audio since human can only hear close to 20khz frequency ? How How do people able to tell a high quality MP3 (frequency go up to 20khz) sound worse than a lossless audio since human can only hear close to 20khz frequency ? How](https://preview.redd.it/how-do-people-able-to-tell-a-high-quality-mp3-frequency-go-v0-2on7kjhul4zb1.png?width=640&crop=smart&auto=webp&s=bcc7910caa810d0573940bb7d78cebc2fe944d30)
How do people able to tell a high quality MP3 (frequency go up to 20khz) sound worse than a lossless audio since human can only hear close to 20khz frequency ? How
![Amazon.com: H2O Audio Stream 3 Dual Mode & Surge BC - Bone Conduction (Short Cord) | Waterproof MP3 Player with Bluetooth (MP8-DM-BC-S) : Electronics Amazon.com: H2O Audio Stream 3 Dual Mode & Surge BC - Bone Conduction (Short Cord) | Waterproof MP3 Player with Bluetooth (MP8-DM-BC-S) : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/41btoQzj0YL._AC_.jpg)
Amazon.com: H2O Audio Stream 3 Dual Mode & Surge BC - Bone Conduction (Short Cord) | Waterproof MP3 Player with Bluetooth (MP8-DM-BC-S) : Electronics
![Amazon.com: SYRYN 8GB Waterproof MP3 Player + Swimbuds Flip Headphones | Swim with Music and Audiobooks | Drag and Drop MP3, AAC, M4a Using PC or Mac (iTunes Files Supported, No Apple Amazon.com: SYRYN 8GB Waterproof MP3 Player + Swimbuds Flip Headphones | Swim with Music and Audiobooks | Drag and Drop MP3, AAC, M4a Using PC or Mac (iTunes Files Supported, No Apple](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/51MLrAgK0QL._AC_.jpg)