One new button did appear – it summons Bixby, the digital assistant. Bixby has three jobs, the first of which is to answer voice queries. It can see the world around it too, not just listen to it. Image recognition can spot landmarks and find products on Amazon. Finally, there’s a hub on the homescreen similar to Google Now. By the way, Bixby will power Samsung’s Internet of Things – the company expects by 2020 most of their appliances will be connected and under Bixby’s control. Read more here: