AOC AG276UZ 27″ 240Hz Monitor

27 inch · 3840 x 2160 · 240 Hz · IPS

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Screen size 27 inch
Resolution 3840 x 2160
Refresh rate 240 Hz
Panel IPS
Response time 1 ms

AOC AG276UZ 27″ 240Hz Monitor is a 27-inch monitor with 3840 x 2160 resolution, a 240 Hz refresh rate and IPS panel. The high refresh rate makes fast games look smoother. It came out in 2025.

Released: 2025-08-25

Specifications

Key specs

Screen size: 27 inch
Resolution: 3840 x 2160
Refresh rate: 240 Hz
Panel: IPS
Response time: 1 ms
Released: 2025-08-25
Part number: AG276UZ
EAN / UPC: 6973985233296

Display

Display diagonal: 68.6 cm (27")
Display resolution: 3840 x 2160 pixels
HD type: 4K Ultra HD
Native aspect ratio: 16:9
Display technology: LCD
Panel type: IPS
LED backlight: Yes
Backlight type: W-LED
Display brightness (typical): 450 cd/m²
Response time: 1 ms
Response time measurement type: GTG (Gray to Gray)
Response time (MPRT): 0.3 ms
Screen shape: Flat
Contrast ratio (typical): 1100:1
Maximum refresh rate: 240 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 1.07 billion colours
Pixel pitch: 0.15525 x 0.15525 mm
Viewable size, horizontal: 59.7 cm
Viewable size, vertical: 33.6 cm
High Dynamic Range (HDR) supported: Yes
High Dynamic Range (HDR) technology: DisplayHDR 400
Colour gamut standard: DCI-P3, sRGB
sRGB coverage (typical): 138%
DCI-P3 coverage: 103%

Performance

VESA Adaptive Sync support: Yes
Flicker-free technology: Yes

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Design

Market positioning: Gaming
Product colour: Black, Grey
Detachable stand: Yes
Feet colour: Black, Grey

Ports & interfaces

Built-in USB hub: Yes
USB hub version: 3.2 Gen 1 (3.1 Gen 1)
Number of downstream ports: 2
HDMI: Yes
HDMI ports quantity: 2
HDMI version: 2.1
DisplayPorts quantity: 1
DisplayPort version: 2.1
Headphone out: Yes
Headphone outputs: 1
Headphone connectivity: 3.5 mm
HDCP: Yes
HDCP version: 2.2

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Wall mountable: Yes
Height adjustment: Yes
Adjustable height (max): 13 cm
Pivot: Yes
Pivot angle: -90 - 90°
Swivelling: Yes
Swivel angle range: -20 - 20°
Tilt adjustment: Yes
Tilt angle range: -5 - 20°

Power

Power consumption (typical): 37 W
AC adapter output voltage: 20 V

Weight & dimensions

Width (with stand): 613.7 mm
Depth (with stand): 240 mm
Height (with stand): 535.9 mm
Weight (with stand): 6.2 kg
Width (without stand): 366.6 mm
Depth (without stand): 85.1 mm
Height (without stand): 366.6 mm
Weight (without stand): 4.9 kg

Other features

Brand specific technologies: Crosshair
Compliance certificates: CE
Certification: RoHs compliant,FCC

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About this product

UHD clarity, 240Hz refresh, 0.3ms MPRT, Circular Polarization, and DisplayHDRTM 400 combine for detailed, fluid gaming. Built for high-performance gaming, UHD resolution delivers sharp detail while 240Hz and 0.3ms MPRT keep action fluid and responsive. Circular Polarization supports comfortable viewing, while DisplayHDRTM 400 brings greater depth to every scene.

Datasheet (PDF)

AG276UZ vs similar monitors

	AOC AG276UZ 27″ 240Hz Monitor	MSI MAG 321UPD E14	TCL C2 27C2A 27″ 160Hz Monitor	Samsung LS27FG900XLXPE 27″ 165Hz Monitor
Screen size	27 inch	32 inch	27 inch	27 inch
Resolution	3840 x 2160	3840 x 2160	3840 x 2160	3840 x 2160
Refresh rate	240 Hz	288 Hz	160 Hz	165 Hz
Panel	IPS	IPS	IPS	IPS
Response time	1 ms	1 ms	1 ms	1 ms
Released	2025	2026	2026	2026