AOC U27G4XM monitor, 27"", must (U27G4XM)

The AOC U27G4XM is a 27-inch 4K display designed for gamers who demand precise and fast image quality. The display's Mini-LED backlight combined with a Fast IPS panel and a 160 Hz refresh rate delivers a smooth and bright gaming experience with a response time of only 1 ms. HDR1000 support highlights details in bright and dark scenes, enhancing the depth and contrast of game visuals.

Image Quality and Display Technology

The U27G4XM uses a Mini-LED backlight that enables local dimming in 1152 zones. This means the screen's brightness and contrast adjust precisely to different areas of the display, reducing light bleed and improving image sharpness. The display is equipped with a Fast IPS panel, ensuring a fast 1 ms GTG response time and wide viewing angles of 178° horizontally and vertically. The screen resolution is 3840 x 2160 pixels, i.e., 4K Ultra HD, providing extremely sharp and detailed images.

HDR1000 certification and DisplayHDR 1000 support guarantee bright and realistic image quality. The display covers 96.5% of the Adobe RGB color gamut and 98% of the DCI-P3 color gamut, enabling wide and accurate color reproduction. The typical brightness of the display is 450 cd/m², and the dynamic contrast ratio reaches 80,000,000:1 thanks to Mega DCR technology.

Gaming Features and Usability

As a gaming monitor, the U27G4XM includes several features designed for gamers. The display has a game mode, low input lag, and an FPS counter to help monitor game smoothness and react quickly. Crosshair and shadow control functions improve visibility in various gaming situations.

The display supports VESA Adaptive Sync technology, which reduces screen tearing and stuttering, providing a smoother gaming experience. Additionally, the screen has an anti-glare surface and low blue light technology, reducing eye strain during long gaming sessions.

Connectivity and Adjustability

Regarding connectivity, the display offers one HDMI 2.1 port, one DisplayPort 1.4 connection, and a headphone jack. The USB hub includes one USB Type-B upstream port and four USB Type-A downstream ports, all version 3.2 Gen 1 (3.1 Gen 1). This allows versatile device connection management.

The display also features a frameless design with reduced bezel thickness, making it suitable for multi-monitor setups. The stand is detachable and offers extensive adjustments: height adjustment up to 13 cm, tilt from -3° to 21°, swivel from -28° to 28°, and pivot function from -90° to 90°. Additionally, the display is equipped with a VESA 100 x 100 mm mount and a cable lock, enhancing installation options and security.

Power Management and Dimensions

Power consumption is 45 W during use, and standby and off mode consumption is 0.3 W. The display operates at 120–240 V voltage and 50/60 Hz frequency with an internal power supply. The energy efficiency class is G in both SDR and HDR modes.

The display dimensions with the stand are 614 mm width, 240 mm depth, and 516.6 mm height. It weighs 7.1 kg with the stand and 5.6 kg without it. The package dimensions are 820 mm width, 159 mm depth, and 481 mm height, with a total package weight of 10.3 kg.

Features

• 27" 4K Ultra HD (3840 x 2160) display
• Mini-LED backlight with local dimming in 1152 zones
• Fast IPS panel with 1 ms GTG response time
• 160 Hz refresh rate
• DisplayHDR 1000 certified HDR support
• Wide color gamut: 96.5% Adobe RGB, 98% DCI-P3
• VESA Adaptive Sync support
• Gaming features: game mode, FPS counter, low input lag, crosshair, shadow control
• Frameless design for multi-monitor setups
• Versatile adjustments: height, tilt, swivel, pivot
• USB 3.2 Gen 1 hub (1 upstream, 4 downstream)
• HDMI 2.1 and DisplayPort 1.4 connections
• Anti-glare screen and low blue light technology

Technical Specifications

• Display:
  • Size: 68.6 cm (27")
  • Resolution: 3840 x 2160 (4K Ultra HD)
  • Panel type: Fast IPS
  • Response time: 1 ms (GTG)
  • Refresh rate: 160 Hz
  • Brightness: 450 cd/m² (typical)
  • Contrast ratio: 1000:1 (typical), 80,000,000:1 (dynamic Mega DCR)
  • Viewing angle: 178° horizontal and vertical
  • Color depth: 1.073 billion colors
  • HDR support: DisplayHDR 1000
  • Color gamut: 96.5% Adobe RGB, 98% DCI-P3
  • Backlight: Mini-LED, local dimming in 1152 zones
  • Anti-glare surface
  • Low blue light technology
• Connections:
  • HDMI 2.1 (1 pcs)
  • DisplayPort 1.4 (1 pcs)
  • Headphone jack
  • USB hub: 1 x USB B upstream, 4 x USB A downstream (USB 3.2 Gen 1)
• Adjustments and Installation:
  • Height adjustment: max 13 cm
  • Tilt: -3° – 21°
  • Swivel: -28° – 28°
  • Pivot: -90° – 90°
  • VESA mount: 100 x 100 mm
  • Detachable stand
  • Cable lock
• Power and Energy Consumption:
  • Power consumption: 45 W
  • Standby and off: 0.3 W
  • Input voltage: 120–240 V, 50/60 Hz
  • Internal power supply
  • Energy efficiency class: G (SDR and HDR)
• Dimensions and Weight:
  • Width with stand: 614 mm
  • Depth with stand: 240 mm
  • Height with stand: 516.6 mm
  • Weight with stand: 7.1 kg
  • Width without stand: 614 mm
  • Depth without stand: 59.4 mm
  • Height without stand: 366.4 mm
  • Weight without stand: 5.6 kg
• Other:
  • Warranty: 3 years
  • Compliance: CE, WEEE, REACH, RoHS, CB, TUV-Bauart-Mark, ISO 9241-307, EAC, FCC

Package Contents

• AOC U27G4XM display
• AC power cord (1.8 m)
• HDMI cable (1.8 m)
• DisplayPort cable
• USB cable

Features