Now select users will get to test it. One of the most anticipated new features of the Samsung Galaxy S8 and S8 prior to the phone's launch in March was an artificial intelligence assistant named Bixby that you were supposed to be able to control by voice. Unfortunately while some of Bixby's capabilities made into onto the phones, the voice-based commands that would make Bixby respond more like the Google Assistant, Apple's Siri, Microsoft's Cortana and Amazon's Alexa was delayed, at least in the U.S. (Bixby is fully operational in South Korea, where Samsung is based). On Friday, Samsung Electronics America announced it will give "select" Galaxy S8 and S8 users early access to Bixby's vocal capabilities as part of what it still considered an early preview test. Samsung hasn't disclosed how many Bixby testers will gain access to this sneak preview, which will let you hold down a Bixby button and start speaking to get the phone to send texts, change settings and make calls.