On Sunday Samsung introduced Galaxy XCover Pro smartphone, which has a push-to-talk button that initiates a chat using Microsoft's teams app. It wil be available to a limited set of android customer in the first half of the year.
By introducing this feature company is trying to give people a more secure tool to connect with co-workers than many of the consumer apps (social media)that are used in the workplace. Rather than to load a personal phone, a work phone a walkie-talkie and a pager on his belt individually, this feature cuts down on the number of devices people have to carry.