Does Smart Switch work on ALL Android phones?

[AC Question]

For my work phone, I am going from my much loved S6 edge to a Huawei P9 and want to transfer everything across like email accounts, WhatsApp messages and sms messages. Does anybody know if Smart Switch works across all Android phones as I read on line that the latest version only works on Samsungs now?? If this is the case, recommendations on best transfer options....?

 

[hallux]

SmartSwitch is a Samsung product. It would be reasonable to assume it SHOULD work as long as at least one of the devices is a Samsung, though it would be even more reasonable to think it will only work if that one Samsung device is the destination device (similar to Motorola Migrate, it would only work if a Moto was the destination).