Amazon.com: ViewSonic VP3881 38-Inch Premium IPS WQHD+ Curved Ultrawide Monitor with ColorPro 100% sRGB Rec 709, 14-bit 3D LUT, Eye Care, HDR10 Support, USB C, HDMI, USB, DisplayPort for Home and Office :
Visual 34" and 38" 21:9 side by side comparison : r/ultrawidemasterrace
BenQ EW3880R monitor review: An ultrawide with plenty of bass | PCWorld