Yes, Samsung Galaxy S9 Plus does have the VR support.
Samsung Galaxy S9 Plus has one of the finest display a smartphone can have. It has 6.2 Inch 18:9 Full View display with Super AMOLED resolution. It offers 530 PPI contrast and also has Corning Gorilla Glass 5 level protection from scratches. Galaxy S9 Plus has VR headset support, too. In addition, you will get HDR10 and Always-On display.
Samsung Galaxy S9 Plus has very powerful ARM Mali G72 MP18 as GPU. It's 18 core GPU and has 572 MHz frequency.
Samsung Galaxy S9 Plus comes in 3 colors and in 2 variants. 64GB variant is available in 3 colors - Midnight Black, Lilac Purple & Coral Blue. While 256GB variant comes only in Midnight Black color.
Yes, Samsung Galaxy S9 Plus does have the IRIS scanner.
The Galaxy S9 Plus is a good phone, but it's more like a Galaxy S8 2 than a whole new flagship. And that, is disappointing.
The Samsung Galaxy S9 Plus is a beast of a smartphone – a great all-rounder and the pick of Samsung’s 2018 flagships