How To Check / Activate aptX or Other Bluetooth Audio Codec on Android - YouTube
Bluetooth codecs 101: Everything you need to know - Android Authority
Alien Secret Predator QCC010 AptX True Wireless Bluetooth 5.0 Earphone for iOS / Android | Lazada
Amazon.com: KOKKIA iRECEIVER : aptX Bluetooth Receiver. Works with Bluetooth Stereo iPods/iPhones/iPads, Android/Windows/Samsung Smartphones/Tablets, PCs/Macs, Music Devices, Stereo Transmitters etc : Cell Phones & Accessories