AOC Intros U27G4Z Dual-Mode 4K Fast IPS 240/480 Hz Gaming Monitor
AOC introduced a new 27-inch gaming monitor in China, the U27G4Z model features a dual-mode Fast IPS panel capable of 240 Hz at 3840 x 2160 or 480 Hz at 1920 x 1080. The monitor has a 1 ms GtG response time, a claimed 0.3 ms MPRT (Moving Picture Response Time), and Adaptive-Sync and NVIDIA G-SYNC Compatible certifications. Speaking of certifications, the AOC U27G4Z also carries VESA DisplayHDR 400 certification, with 350 nits in SDR mode and 450 nits in HDR mode. It has a 1,300:1 static contrast ratio and covers 99% of sRGB and 95% of DCI-P3. For connectivity, it offers two HDMI 2.1, one DisplayPort 2.1 and two USB 3.2 Gen 1 Type-A downstream ports, a USB upstream port, and audio output since the monitor does not feature any speakers. Display Stream Compression (DSC) is required for the highest-bandwidth display modes.
The AOC monitor also supports Picture-in-Picture and Picture-by-Picture, and gaming features such as crosshair overlays, shadow control, and motion-blur reduction through MBR and MBR Sync. The included stand provides the full range of adjustments, while the monitor itself also supports VESA 100 x 100 mm mounting. AOC lists the U27G4Z on its Chinese website as mentioned above, however, it has not announced pricing or availability in other regions.
The AOC monitor also supports Picture-in-Picture and Picture-by-Picture, and gaming features such as crosshair overlays, shadow control, and motion-blur reduction through MBR and MBR Sync. The included stand provides the full range of adjustments, while the monitor itself also supports VESA 100 x 100 mm mounting. AOC lists the U27G4Z on its Chinese website as mentioned above, however, it has not announced pricing or availability in other regions.










































