i-mate™ 810-F – this one is tough

i-mate 810F Named after a US military spec, the 810-F can be dropped from three metres (10 feet), works in temperatures ranging from sub-zero to 60 degrees Celsius, is dustproof, and water resistant.

One of its useful features is that your data can be protected if you lose it.

"If this device is lost or stolen, you can log in at any place and set a lock, an alarm, and even wipe the data located on the phone at any time," said Michael Cavey, sales director at i-mate. "And if it is damaged we'll replace it."