Smartphones seem to be growing in size, but there is a point where a device should be considered a phablet, or in the case with the recently unveiled Hisense X1 -- a tablet. Coming out of CES 2014, Hisense has unveiled the 6.8-inch X1 smartphone. Naturally, we were a bit curious about this oversized smartphone so we made sure to spend a bit of hands-on time checking it out.