Alienware's 34-inch curved monitor supports NVIDIA G-Sync
 

Gaming monitors are becoming more specialized and less useful for regular movies thanks to widescreen and often curved designs. Alienware is a good example with its latest 34-inch displays, the curved AW3418DW and flat AW3418HW (or the "A W 3 4 1 8 H...
https://www.engadget.com/2017/08/30/...ming-monitors/