27" Dual Refresh Rate Gaming Monitor AOC U27G4/WS is a gaming monitor that stands out with its Dual Refresh Rate feature. It has a 27 - inch Fast IPS panel with hardware blue light free to confort your eyes while playing. You can enjoy a 4K UHD (3840 x 2160) resolution at 160Hz or switch to FHD (1920 x 1080) at 320Hz. With 0.3ms with 320Hz MPRT response time and VESA DisplayHDRTM 400, it offers smooth and vivid visuals. Multiple ports like HDMI 2.1 and DisplayPort 1.4 ensure easy device connection.
Technical specifications Display Display diagonal 68.6 cm (27") Display resolution 3840 x 2160 pixels HD type 4K Ultra HD Native aspect ratio 16:9 Panel type Fast IPS LED backlight Yes Backlight type W-LED Response time (MPRT) 0.3 ms Contrast ratio (typical) 1000:1 Viewing angle, horizontal 178° Viewing angle, vertical 178° Display number of colours 1.07 billion colours Pixel pitch 0.1554 x 0.1554 mm Viewable size, horizontal 59.7 cm Viewable size, vertical 33.6 cm Display diagonal (metric) 68.6 cm High Dynamic Range (HDR) supported Yes High Dynamic Range (HDR) technology DisplayHDR 400 sRGB coverage (typical) 127% NTSC coverage (typical) 108% DCI-P3 coverage 99%
Performance Flicker-free technology Yes
Design Product colour Silver, White Front bezel colour Black
Ports & interfaces Built-in USB hub No HDMI Yes HDMI ports quantity 2 HDMI version 2.1 DisplayPorts quantity 1 DisplayPort version 1.4 Headphone out Yes Headphone connectivity 3.5 mm HDCP Yes HDCP version 2.2
Ergonomics VESA mounting Yes Panel mounting interface 100 x 100 mm Height adjustment Yes Adjustable height (max) 13 cm Pivot Yes Pivot angle -90 - 90° Swivelling Yes Swivel angle range -30 - 30° Tilt adjustment Yes Tilt angle range -5 - 23° On Screen Display (OSD) Yes On Screen Display (OSD) languages Simplified Chinese, Traditional Chinese, Czech, Dutch, English, Finnish, French, German, Italian, Japanese, Korean, Croatian, Polish, Portuguese, Russian, Spanish, Swedish, Turkish, Ukrainian
Power Power consumption (typical) 34 W AC input voltage 100 - 240 V AC input frequency 50/60 Hz
Weight & dimensions Height (with stand) 227.6 mm Weight (with stand) 6.29 kg Width (without stand) 613.9 mm Weight (without stand) 4.28 kg
Reference
FL146306231
Availability date:
2026-11-18
Data sheet
Colour
Argent, Blanc
Screen size
68,6 cm (27")
Resolution
3840 x 2160 pixels
HD type
4K Ultra HD
Panel type
Fast IPS
Aspect ratio
16:9
VESA
Oui
HDMI ports
2
Specific References
EAN13
4038986682688
MPN
U27G4R