There's a lot of mislabelled MXQ devices.
I suggest the easiest way to check is install one of the Hardware INFO apps from Play store to show you what is really installed (this is the easiest)..
I ended up with a RK3128 with only 4GB of storage and 1GB of RAM, even though Android itself reports 64GB and 4GB respectively.
I have installed Kodi from Android and Snapclient.. which does what I want (as I just want a music player, either playing from the local library standalone, or playing everything via Mopidy).. SO - I don't trust the device and it is not allowed to make calls out to the internet.
I will probably create a VLAN for all my media devices anyway to restrict the ability of these devices to talk to each other..