Yes, Samsung Galaxy Note 8 does have Qualcomm Quick Charge 3.0 support.
There is no official announcement from Samsung India yet about the availability of the Deep Sea Blue color.
Yes, Samsung Galaxy Note 8 has the latest Corning Gorilla Glass 5 protection.
We do not think that Samsung Galaxy Note 8 Orchid Grey color will get launch in India ever. Its available only in 2 colors in India - Midnight Black & Maple Gold.
Yes, Samsung Galaxy Note 8 does have the hybrid sim slot - so, you can use MicroSD card to expand the memory of the phone.
The Samsung Galaxy Note 8 is the best big phone you can buy. For once, it’s more than just the size of the screen and the power of the S Pen that count.