This was purchased for the Sony DSCW270 and it doesn't fit (way too tight). You can just about jam it in, but at serious risk of pressing the on/off button (resulting in the lens trying to push against the rigid side of the case & probably causing no end of damage internally).
Apart from that, the case IS leather, the magnet seems reasonable (although I'm not convinced about messing around with anything magnetized near memory, flash media etc).
Also, only the one compartment - so carrying a spare battery/memory stick is not an option here.
Belt loop appears reasonably robust.
Hope this helps.