Is BlackBerry Back? – Z10 vs Galaxy S4

Is BlackBerry Back? – Z10 vs Galaxy S4

[Should you upgrade to the Galaxy S4?] There’s a new BlackBerry that wants to get back in the market to lead the way in a post Samsung and iPhone takeover : the Z10.¬†It’s the first phone to run the new BlackBerry 10¬†operating system, can the Z10 run the...