Acer Predator X27U

27” OLED (QD-OLED / WOLED) — ultra deep blacks Resolution: 2560 × 1440 (QHD) Refresh rate: 240Hz (up to 280Hz OC on some variants) Response time: 0.03ms (GTG) — near instant pixel switching HDR: HDR10 / DisplayHDR 400 (varies by version) Color: ~99% DCI-P3, 10-bit color VRR: FreeSync Premium Pro + G-SYNC Compatible Contrast: near “infinite” (OLED level blacks) Ports: DisplayPort 1.4 (DSC), HDMI 2.0/2.1 (model dependent), USB-C (on some variants) Design: anti-glare OLED panel + ergonomic stand (height/tilt/swivel/pivot)