There is no official announcement from Samsung India yet about the availability of the Deep Sea Blue color.
Yes, Samsung Galaxy Note 8 does have the IRIS scanner.
Samsung Galaxy Note 8 has the latest Bluetooth 5.0 version.
Yes, Samsung Galaxy Note 8 does have the Always-On display.
Yes, S-Pen is the part of the in-the-box accessories and you do not require to pay anything extra for it.
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.