First of all, I am very careful with my devices... I bought the Eclipse version in January 2020. I can say the in call sound is superb. However, the QC 35's are more comfortable and robust. These scratch easily. And after a few months of easy using, they don't recharge fully anymore. Bose is known for their ear pads needing to be replaced regularly. I have yet to see them in this color. They keep loosing connection with the application. When I log in my bose account, which has the correct serial number registered, it shows as if the unit were a Soapstone unit. Poor delivery for a premium price.