Ease of UseTo test ease of use, we tracked setup issues and whether we had to contact customer support. Cameras that quickly connected to Wi Fi and had simple setup steps scored well. The Samsung SmartCam HD Pro had the easiest installation. Next, we looked for useful smartphone apps that show recordings, live streaming and basic settings on the first screen you see. The apps from Oco and D Link were the easiest to use. ConnectionOur final test evaluated the Wi Fi connection.