I had become aware before purchasing the Wet Brush the Tangle Teezer in use and am by a blog entry on the Wet Brush.
I am thrilled by the Wet Brush, when it comes to use in dry hair. The bristles are very fine, so you can brush hair nodules almost effortlessly. The bristle tips are well processed and feel pleasant on the scalp. For the brush dry hair it is my absolute favorite - "fly" the TT my hair every time I brushed it so dry.
With wet hair can not hold a candle to the TT but. The bristles of the TT are more numerous, more finely and have no "top" of the bristle tips, in which the hair can become entangled in the brush itself.
Hence my conclusion:
For wet hair prefer the TT, but for dry hair reflect the Wet Brush.
1 point deduction, because it is advertised as something that can another product better.