Thanks to the good folks at CNet, we now know that apparently singles prefer smart phone and couples prefer tablets. And you thought only looking for a ring was the way to see if someone was single or not? Our theory agrees with the article, which is that couples can justify the extra cost for a tablet since two people will be using it. As a single adult, one smartphone is typically enough tech gadget while at work and home. Another fact you can now share over a cup of coffee on your smartphone.