One's knee high and the other only calf high, one has pointy toes, the other round, but those two main differences aside, I think there are a lot of similarities between Martin Margiela's tall cut-out boots (£545) and Linea Paolo's 'Miladia' ($169.95). Well, other than the price, of course. There is that...

Marc Jacobs slouch boots | Faith's red sake ankle boots | LAMB Chartres II Boots