The name says it allÌÎÌ_ÌÎ_ÌÎÌ__ It holds tight and works with almost every smartphone having a 4.5` to 5.5` screen with or without a case The name says it allÌÎÌ_ÌÎ_ÌÎÌ__ It holds tight and works with almost every smartphone having a 4.5` to 5.5` screen with or without a case High quality, ultra-elastic silicone grippers tenaciously hold your phone for convenient display The Omni RideCase is compatible with other RideCase QuickClickÌÎÌ_ÌÎ_ÌÎÌ_Ì´å mounts, like the RideCase CarMount or RideCase Armband Running kit includes the Topeak Armband made from medical grade elastic and silicone grip strips to keep it comfortably in place