Why iPhone 6 feels more slippery than iPhone 5?

Why iPhone 6 feels more slippery than iPhone 5?

Most accredit this to the design change of the 6 where it curves around the edges rather than being flat like the 4 through 5s. Though they say it is more comfortable to hold as well.

Because of the material it is made out of, try using a silicone case, it may reduce the slipperyness

Because apple wants you to drop you phone so you'll buy another one.

Because of the surface, they have used a smoother surface this time