Compare Sennheiser HD 450BT

[[{"Ft":"Connectivity","Fn":"Ports","Fv":"USB-C"},{"Ft":"Connectivity","Fn":"Wireless Connectivity","Fv":"Bluetooth 5.0"},{"Ft":"Construction","Fn":"Battery | Capacity","Fv":"600 mAh"},{"Ft":"Construction","Fn":"Colors","Fv":"Black, White"},{"Ft":"Construction","Fn":"Form Factor","Fv":"Wireless headphones, over-ear headphones"},{"Ft":"Construction","Fn":"Headphone Type","Fv":"Dynamic headphones, Closed headphones"},{"Ft":"Construction","Fn":"Microphone","Fv":"MEMS"},{"Ft":"Dimensions","Fn":"Weight","Fv":"238 g"},{"Ft":"Function","Fn":"Bluetooth Codecs","Fv":"SBC, AAC, AptX, AptX Low Latency"},{"Ft":"Function","Fn":"Microphone Pickup Pattern","Fv":"Dual Beamforming"},{"Ft":"Function","Fn":"Noise Cancellation","Fv":"Yes"},{"Ft":"Performance","Fn":"Battery Life","Fv":"30 hours music playback via Bluetooth with ANC activated"},{"Ft":"Performance","Fn":"Charging Time","Fv":"2 h"},{"Ft":"Performance","Fn":"Frequency Response","Fv":"18Hz to 22kHz (-10 dB)"},{"Ft":"Performance","Fn":"Max Sound Level","Fv":"108 dB (1 kHz/0 dBFS)"},{"Ft":"Performance","Fn":"Microphone Frequency Response","Fv":"80 Hz to 6000 Hz (-3 dB)"},{"Ft":"Production","Fn":"Debut","Fv":"2020 CES"}]]