Yes Dual Mode Monitors

ROG Strix XG27UCMG Triple mode Gaming Monitor – 27-inch 3840x2160, triple mode (4K 240Hz or QHD 400Hz (OC) or FHD 488Hz (OC)), 0.3ms (min.), Fast IPS, Extreme Low Motion Blur Sync, USB Type-C, G-Sync compatible, DisplayWidget Center, Smart Pixel technology

ROG Strix 5K XG27JCEG Gaming Monitor – 27-inch 5120x2880, 80Hz (OC), 0.3ms (min.), Fast IPS, Dual mode (5K 80Hz or QHD 320Hz), Extreme Low Motion Blur Sync, USB Type-C (15W PD), G-Sync compatible, DisplayWidget Center, tripod socket, HDR, Aura Sync

ROG Swift OLED PG27AQWP-GR EDITION 20 gaming monitor ― 27-inch (26.5-inch viewable) TrueBlack Glossy™ Tandem OLED, Dual-Mode (QHD @ 540Hz, HD @ 720Hz), 0.03ms (GTG), G-SYNC® compatible, OLED Care Pro, Neo Proximity Sensor, VESA DisplayHDR™ 500 True Black, DisplayPort™ 2.1

ROG Swift OLED PG27AQWP-G EDITION 20 gaming monitor ― 27-inch (26.5-inch viewable) TrueBlack Glossy™ Tandem OLED, Dual-Mode (QHD @ 540Hz, HD @ 720Hz), 0.02ms (GTG), G-SYNC® compatible, OLED Care Pro, Neo Proximity Sensor, VESA DisplayHDR™ 500 True Black, DisplayPort™ 2.1

ROG Strix OLED XG32UQWMS gaming monitor ― 32-inch (31.5-inch viewable) 4K TrueBlack Glossy™ Tandem WOLED, Dual-Mode (UHD @ 240Hz, FHD @ 480Hz), 0.03ms (GTG), G-SYNC® compatible, OLED Care Pro, Neo Proximity Sensor, VESA DisplayHDR™ 500 True Black

ROG Swift OLED PG32UCWM gaming monitor―32-inch true Tandem RGB OLED, TrueBlack Glossy, Dual Mode (4K@240Hz, FHD@480Hz), 0.03ms (GTG), custom heatsink, GaNFET technology, OLED Care Pro, Neo Proximity Sensor, VESA DisplayHDR 400 True Black, G-SYNC compatibility, DisplayPort 2.1a (full 80Gbps bandwidth), HDMI 2.1, and USB-C (90-watt Power Delivery)

ROG Strix 5K XG27JCG Gaming Monitor – 27-inch 5120x2880, 180Hz (OC), 0.3ms (min.), Fast IPS, Dual mode (180Hz(OC) or QHD 330Hz), Extreme Low Motion Blur Sync, USB Type-C (15W PD), G-Sync compatible, DisplayWidget Center, tripod socket, HDR, Aura Sync