Iphone 4 Otterbox Reflex case will not fit Iphone 4S

[elavum]

I brought an Otterbox reflex for iphone 4 in advance from amazon. today I noticed that otterbox have updated their site that iphone 4 reflex cases will not fit 4S.

quote from otterbox site
"Compatibility:
■iPhone 4 (all carriers)
■This case is compatible with the white iPhone 4
■This case does NOT fit the iPhone 4S "

I am posting it to caution anybody from doing the same mistake as me.
As a side question does anybody know what could be the reason for this incompatibility?

 

[goldflinger]

seems like a lot of the case manufacturers jumped too quickly on the "same spec's" info from apple, but perhaps there is a little difference in the volume keys and silence key. google iphone 4 cases fitting iphone 4s.