Google Nexus 6P, Nexus 5X users complain of issues with devices

Google Nexus 6P users have complained about voice-quality problems when making calls.
Google Huawei Nexus 6P users have complained about poor call quality, and muffled voice when using the phone. Google’s product forum is filled with quite a few of these complaints from users. User complaints about low-quality calls have been posted on XDA Developer forums as well.
Additionally on XDA, users have also complained about the Nexus 5X becomes unresponsive when it is being charged.