The £109 (inc. VAT) Nokia 800 Tough is a rugged feature phone, with an IP68 certification for dust and water resistance. This means it's 'dust tight' and can handle submersion in up to 1.5 meters of water for up to half an hour. The phone's outer edges are surrounded by a thick, rubberised bumper to help it survive being dropped -- onto concrete from up to 1.8 metres, Nokia claims. The handset is also MIL-STD-810G compliant, which means it can cope with tough environments, including temperatures ranging between -20°C and +55°C.
Nokia 800 Tough review at ZDNet