what kind of ridiculous comparison is this ?
as rayzr said, And One is categorized as EBM/Synthpop while Depeche Mode is English Electronic/New Wave.
Depeche Mode is most comparable to Art of Noise, Erasure, New Order or even, Pet Shop Boys from whichever years those bands style was most predominant in the UK and maybe the US. (early 80's)
In the other hand you have And One which at early stages was comparable to DeVision, DavaNtage, T.O.Y, Neuroticfish, Colony 5, Terminal Choice, and many other popular bands of its time in Germany and parts of western europe which are characterized with more modern but darker (perhaps industrial influenced) beats.
Just because both bands use synthesized cords, is rather ignorant to compare the double-beat-ground rhythm which is almost iconic to that of most EBM bands.
Yeah, lets compare Carmina Burana to Mozart while we're at it ...