Hands-on with the T-Mobile Samsung Galaxy S Relay 4G Summary: There are still a few people who enjoy using devices with hardware QWERTY keyboards and Samsung is filling in this niche on T-Mobile with the Galaxy S Relay 4G. By Matthew Miller for Smartphones and Cell Phones | September 26, 2012 -- 14:53 GMT (07:53 PDT) Follow @palmsolo Previous | Next Image 14 of 14 WiFi Calling is supported on the Relay 4G and lets you make and receive calls through a WiFi connection. Topics: Mobility, Android, Reviews, Samsung, Telcos Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.