How do I transfer my settings (and wifi passwords) from an HTC One to a Galaxy S6?

[AC Question]

I'm changing over from an HTC One CDMA to a Galaxy S6 GSM, but I would like to keep the settings from my old phone. Is there a relatively easy way to do this?

 

[hallux]

This article should cover much of what you're asking about. https://support.google.com/nexus/answer/2819582?hl=en

I understand it applies to Nexus devices but all other Android devices have the same options, even if they're located in a different spot.

As for the data in individual apps, good luck with that. AndroidCentral also had an article related to "switching" earlier this month, here: Company makes an app that helps you switch from another company's phone | Android Central