I'm working on a responsive design, and I hit a little issue on galaxy S3 which behave weird when I switch from landscape to portrait. The zoom used in landscape view is still here when I switch back to portrait, unlike other android phone (tested on xperia Z and HTC one X too)
I'm using the following viewport :
<meta name="viewport" content="width=321, user-scalable=no, maximum-scale=1, target-densitydpi=device-dpi">
The problem only occurs on default browser, chrome is doing good.