The 5MP Nikon S2 is splash-proof and measures 22mm in thickness (not beating the DSC-T7). The new slim Nikon digital camera
features a 2.5 inch LCD screen. The S2 has the same camera specification as the Nikon S1. The difference is the design, higher weight and that it is splash-proof. The Coolpix S2 should come this spring with a $449.95 pricetag. The Nikon Coolpix S1 sells for $379.95 right now.
LetsGoDigital has a preview of the Nikon S2 and a useful comparison table between other slim digital cameras.