Compare Bowers & Wilkins PI4

[[{"Ft":"Connectivity","Fn":"Ports","Fv":"USB-C"},{"Ft":"Connectivity","Fn":"Wireless Connectivity","Fv":"Bluetooth, USB-C"},{"Ft":"Construction","Fn":"Cable","Fv":"20cm USB-A to USB-C cable"},{"Ft":"Construction","Fn":"Colors","Fv":"Black, Gold, Silver"},{"Ft":"Construction","Fn":"Drivers","Fv":"14.2mm full range"},{"Ft":"Construction","Fn":"Form Factor","Fv":"In-Ear, Neckband Wireless Headphones, Earbuds"},{"Ft":"Construction","Fn":"Headphone Type","Fv":"Dynamic headphones"},{"Ft":"Construction","Fn":"Microphone","Fv":"2x mics for ANC + 2x mics for telephony"},{"Ft":"Dimensions","Fn":"Weight","Fv":"40 g"},{"Ft":"Function","Fn":"Bluetooth Codecs","Fv":"AptX-Adaptive, aptX-HD, aptX-Classic, AAC, SBC"},{"Ft":"Function","Fn":"Bluetooth Profiles","Fv":"A2DP v1.3.1, AVRCP v1.6.1, HFP v1.7.1, HSP v1.2, BLE GATT"},{"Ft":"Function","Fn":"Fast Charging","Fv":"3hrs with 15min charge"},{"Ft":"Function","Fn":"Noise Cancellation","Fv":"Yes"},{"Ft":"Performance","Fn":"Battery Life","Fv":"10hrs Bluetooth with ANC (12hrs w/o)"},{"Ft":"Performance","Fn":"Frequency Response","Fv":"10Hz ~ 30kHz"},{"Ft":"Performance","Fn":"Total Harmonic Distortion","Fv":"0.3% (1kHz/10mW)"},{"Ft":"Production","Fn":"Accessory","Fv":"Ear Tips: S / M / L"},{"Ft":"Production","Fn":"Debut","Fv":"2019-10"}]]