The DX version of the Omni RideCase® holds tight and works with almost every smartphone having a 4.5 to 6.5 screen, with or without a case。. High quality, ultra-elastic silicone grippers tenaciously hold your phone for convenient display. The included RideCase® Mount rotates for portrait or landscape orientation. The Omni RideCase® is compatible with other RideCase® QuickClick® mounts, like the RideCase® CarMount or RideCase® Armband.