Smartphone roundup: Competition gets tighter (March edition) Summary: Everyone wants to know how the launch of the Samsung Galaxy 4 will affect the intense rivalry between Apple and Samsung. Plus, see what other candidates are aiming for the top. By Andy Smith | March 12, 2013 -- 20:12 GMT (13:12 PDT) Previous | Next Image 8 of 10 (Image: Screenshot by Andy Smith/ZDNet) 14 smartphones I love Our smartphone guru, Matthew Miller, had some fun showing off his favorite apps and functions. Topic: Smartphones Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.