Any specific price? If not, then what about getting LG V20 since it has DAC and AMP built in feature. The only problem here might be the price cost too much for me. But, you are not going to find this kind of feature on mediocore or low end smartphone. That is the price if you want get it.
I have Samsung Tab 2 which is pretty old right now and the battery seems pretty good because i rarely use it. You are right, every battery life is really depended on the condition and how long we use it.
VLC is able to include the patented AC3 codec, but MX Player cannot. I guess that because VLC is free and MX has a paid option. Dolby want to make sure that anyone does not making money from their codec.
Nope, I do not think that Anti Virus is necessary on Android. I am using custom rom and its getting a daily security update. As long as you do not have install any weird app and from the play store, you would be fine. Also make sure that you check the app permission when you installed it, if you...
The only thing that keeps me away from that tablet is the price. Even for now the tablet price is still running high, i just hope the price could go down a little and i can get the OS support from Google. Tegra X1 is a pretty amazing chipset for a tablet.