Chinese smartphone maker Doogee is introducing its latest smartphone that aims to deliver solid smartphone performance in a body tough as nails. Dubbed S90 Pro the smartphone packs IP68, IP69K and MIL-STD-810G ingress protection as well as several modular accessories including a game controller, battery add-on and night camera module. The S90 Pro is targeted at people who need a device that can survive in tougher work conditions. Doogee claims the phone can survive up to two weeks when submerged in water deep up to 1.5m. In addition, the metal and polycarbonate build of the S90 Pro...