Design and Build: Rugged Resilience The Umidigi A15C embraces a utilitarian design with military-grade toughness. Certified IP68/IP69K, it withstands dust, dirt, sand, and submersion in 1.5m water for 30 minutes. Shock-absorbing rubberized corners and a reinforced polycarbonate frame protect against 1.2m drops. Weighing 235g, its 168.6 x 81.6 x 15.3mm dimensions feel substantial but manageable.