Compare Sennheiser CX 400BT vs OnePlus Buds vs Panasonic RZ-S300W

[[{"Ft":"Connectivity","Fn":"Ports","Fv":"USB-C"},{"Ft":"Connectivity","Fn":"Wireless Connectivity","Fv":"Bluetooth 5.1"},{"Ft":"Construction","Fn":"Drivers","Fv":"Sennheiser 7mm dynamic driver"},{"Ft":"Construction","Fn":"Headphone Type","Fv":"In-ear, closed"},{"Ft":"Dimensions","Fn":"Size | Depth","Fv":"33.8 mm"},{"Ft":"Dimensions","Fn":"Size | Height","Fv":"42.3 mm"},{"Ft":"Dimensions","Fn":"Size | Width","Fv":"59 mm"},{"Ft":"Dimensions","Fn":"Weight","Fv":"2x 6g (earbud) + 37g (charging case)"},{"Ft":"Function","Fn":"Bluetooth Codecs","Fv":"SBC, AAC, aptX"},{"Ft":"Function","Fn":"Bluetooth Profiles","Fv":"A2DP, AVRCP, HSP, HFP"},{"Ft":"Performance","Fn":"Battery Life","Fv":"7 h with earbuds, 20 h with charging case"},{"Ft":"Performance","Fn":"Charging Time","Fv":"1.5 h"},{"Ft":"Performance","Fn":"Frequency Response","Fv":"5 Hz - 21 kHz"},{"Ft":"Performance","Fn":"Microphone Frequency Response","Fv":"100 Hz - 10 kHz"},{"Ft":"Production","Fn":"Availability","Fv":"2020-09-15"},{"Ft":"Production","Fn":"Debut","Fv":"2020-09-01"}],[{"Ft":"Connectivity","Fn":"Ports","Fv":"USB-C"},{"Ft":"Connectivity","Fn":"Wireless Connectivity","Fv":"Bluetooth 5.0"},{"Ft":"Connectivity","Fn":"Wireless Range","Fv":"10 m"},{"Ft":"Construction","Fn":"Battery | Capacity","Fv":"35mAh (earbud) x2 + 420mAh (charging box)"},{"Ft":"Construction","Fn":"Colors","Fv":"White / Gray"},{"Ft":"Construction","Fn":"Drivers","Fv":"1.34cm dynamic"},{"Ft":"Construction","Fn":"Form Factor","Fv":"True Wireless Headphones"},{"Ft":"Construction","Fn":"Headphone Type","Fv":"Dynamic headphones"},{"Ft":"Dimensions","Fn":"Size | Depth","Fv":"18.81 mm"},{"Ft":"Dimensions","Fn":"Size | Depth","Fv":"24.4 mm"},{"Ft":"Dimensions","Fn":"Size | Height","Fv":"59.62 mm"},{"Ft":"Dimensions","Fn":"Size | Height","Fv":"37.89 mm"},{"Ft":"Dimensions","Fn":"Size | Width","Fv":"16.13 mm"},{"Ft":"Dimensions","Fn":"Size | Width","Fv":"52.21 mm"},{"Ft":"Dimensions","Fn":"Weight","Fv":"37 g"},{"Ft":"Dimensions","Fn":"Weight","Fv":"4.7 g"},{"Ft":"Function","Fn":"Fast Charging","Fv":"10 mins for 10 hours (charging box+earbuds) / 10 mins for 2 hours play time for the earbuds"},{"Ft":"Function","Fn":"Weather Resistance","Fv":"IPX4"},{"Ft":"Performance","Fn":"Battery Life","Fv":"Up to 7 hours (music playback) / 4 hours (phone call) / Up to 30 hours music playback (w/ charging box)"},{"Ft":"Performance","Fn":"Charging Time","Fv":"80 mins"},{"Ft":"Performance","Fn":"Frequency Response","Fv":"20Hz - 20kHz"},{"Ft":"Performance","Fn":"Microphone Sensitivity","Fv":"-38 dB ± 2dB"},{"Ft":"Performance","Fn":"Sensitivity","Fv":"97 dB ± 3dB"},{"Ft":"Production","Fn":"Debut","Fv":"2020-07"},{"Ft":"Production","Fn":"Model Name","Fv":"E501A"}],[{"Ft":"Connectivity","Fn":"Wireless Connectivity","Fv":"Bluetooth 5.0"},{"Ft":"Connectivity","Fn":"Wireless Range","Fv":"10 m"},{"Ft":"Construction","Fn":"Drivers","Fv":"6 mm"},{"Ft":"Construction","Fn":"Magnet","Fv":"Neodymium"},{"Ft":"Construction","Fn":"Microphone","Fv":"MEMS Mic"},{"Ft":"Dimensions","Fn":"Size | Depth","Fv":"17 mm"},{"Ft":"Dimensions","Fn":"Size | Depth","Fv":"30 mm"},{"Ft":"Dimensions","Fn":"Size | Height","Fv":"39 mm"},{"Ft":"Dimensions","Fn":"Size | Height","Fv":"28 mm"},{"Ft":"Dimensions","Fn":"Size | Width","Fv":"74 mm"},{"Ft":"Dimensions","Fn":"Size | Width","Fv":"17 mm"},{"Ft":"Dimensions","Fn":"Weight","Fv":"4 g"},{"Ft":"Dimensions","Fn":"Weight","Fv":"45 g"},{"Ft":"Function","Fn":"Bluetooth Codecs","Fv":"SBC, AAC"},{"Ft":"Function","Fn":"Bluetooth Profiles","Fv":"A2DP, AVRCP, HSP, HFP"},{"Ft":"Function","Fn":"Fast Charging","Fv":"15 minutes for 90 minutes play time"},{"Ft":"Function","Fn":"Noise Cancellation","Fv":"No"},{"Ft":"Function","Fn":"Weather Resistance","Fv":"IPX4"},{"Ft":"Performance","Fn":"Battery Life","Fv":"7.5 h / 30 h (with Charging Cradle)"},{"Ft":"Performance","Fn":"Charging Time","Fv":"2 h"},{"Ft":"Performance","Fn":"Charging Time","Fv":"2.5 h"},{"Ft":"Performance","Fn":"Frequency Response","Fv":"20Hz - 20kHz"},{"Ft":"Production","Fn":"Debut","Fv":"2020 CES"}]]