Description
Overview
The AOC U27G4R is a 27‑inch Dual‑Frame monitor designed to offer flexibility between high‑resolution content creation and ultra‑fast competitive gaming. It features a Fast IPS panel with support for UHD (3840×2160) at up to 160Hz and FHD (1920×1080) at up to 320Hz, plus VESA DisplayHDR 400 for improved dynamic range.
Key features
- 27.0in Fast IPS panel with anti‑glare coating.
- Dual‑Frame resolutions: 3840×2160 (UHD) @160Hz and 1920×1080 (FHD) @320Hz.
- 1 ms GtG response time and MPRT of 0.5 ms (UHD) / 0.3 ms (FHD).
- DisplayHDR 400 certification and 400 cd/m² peak brightness.
- Adaptive Sync / NVIDIA G‑SYNC Compatible for tear‑free gaming.
- Connectivity: 2× HDMI 2.1, 1× DisplayPort 1.4, headphone out, and upstream USB‑B with 4× USB‑A downstream (USB 3.2 Gen1).
- Ergonomic stand with height, tilt, swivel and pivot adjustments and 100×100 VESA mount.
Who it’s for
This monitor is aimed at users who want a single screen that covers both high‑fidelity 4K work (video, photo editing, streaming) and very high refresh‑rate gaming. Use the UHD mode for detailed content and the FHD mode when you need the fastest possible frame rates.






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