Heyy,
I just recently bought a 4 Port USB charger from Amazon with a dedicated port powered by quick charge 2.0 technology. Now I can charge my Note 4 while driving on the city road express ways and across the countryside that too at faster rate.
I purchased it from Amazon Amazon.com: (Quick...
Some of the chargers get automatically stop passing the current once the device get fully charged. So there is no big deal if you left it charging for the whole night.
Re: why does Note 4 camera take forever to select focus on all modes?
The problem might be with hardware. I think you should contact with support team of Samsung or can also follow troubleshooting steps provided on the official site.
I have seen Nexus 9 official page but there is no concept of turbo charging specifically mentioned there. So I have doubt that is it compatible with turbo charger or support faster charging with high capacity based USB charger?
Well, the only thing I am looking for Galaxy S6 is that it should be compatible with adaptive chargers so that it doesn’t take so long to refuel like the latest Nexus 6 or Galaxy Note 4.
I think adaptive charging is most convenient way if you use Galaxy Note 4 continuously. I even tested that with adaptive charger that comes with Galaxy Note 4 delivers 3 Amp capacity and charge even less than 2 hours.