Its the Phone/Tab chip(s) that can handle so much to get a smooth coonection/performance. When i use my Nexus 7 2013 on my sons spark video gets a lil choppy for the Nvidia shield K1 - respectable performance on the Djo Go Fw - 4.1.18 When using Fw 4.1.15 Nexus 7 2013 gets a bit more choppy...