Very small particles are a particular concern for foldables. A piece of sand or dirt that works its way under the sensitive inner screen can cause it to fail. Folding phones have some protections against particles, like brushes in the hinges to keep dust out, but none had been considered fully dust-tight - until now. Samsung's IP48-rated Folds and Flips only guarantee protection against objects greater than a millimeter in size, which is bigger than a speck of dust (not to mention many sand grains).
The i-Blason Cosmo Series Case offers a unique two-piece system designed for the Galaxy Z Flip7, prioritizing military-grade protection while accommodating the phone's folding mechanism.
The Galaxy Z Flip lineup has been the most popular of Samsung's foldable devices, appealing to users for its functionalities and compact design. The latest Z Flip 7 features a slimmer design and upgraded FlexWindow with a larger, brighter display that enhances user experience for both power and everyday users.