ASUS ROG introduced three new monitors at COMPUTEX 2026 as part of its Edition 20 anniversary lineup, each built around Tandem OLED panel technology and GaN-based thermal designs.
ROG says its GaN technology reduces waste heat by up to 35%. Updated proximity sensors are also included to help mitigate OLED burn-in.

ROG Swift OLED PG27AQWP-G Edition 20
The ROG Swift OLED PG27AQWP-G Edition 20 is a 26.5-inch glossy Tandem WOLED display with a dual-mode design allowing gamers to switch between QHD at 540 Hz or HD at 720 Hz.

ROG cites a 0.02 ms response time and 15% higher peak brightness compared to prior generations.
ROG Strix OLED XG259QWPG ACE
The ROG Strix OLED XG259QWPG ACE is a 24.5-inch FHD Tandem WOLED aimed at the competitive esports segment, reaching 540 Hz refresh rate.

ROG Swift OLED PG32UCWM
The ROG Swift OLED PG32UCWM is a 32-inch 4K Tandem RGB OLED offering dual-mode output at either 4K 240 Hz or FHD 480 Hz.
The display supports 90-watt USB-C Power Delivery and DisplayPort 2.1a UHBR20 connectivity. Unfortunately, I have not seen it at the event.