AOC G2 AG276UZD 27″ 240Hz Monitor

27 inch · 3840 x 2160 · 240 Hz · OLED

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Screen size 27 inch
Resolution 3840 x 2160
Refresh rate 240 Hz
Panel OLED
Response time 0.03 ms

AOC G2 AG276UZD 27″ 240Hz Monitor is a 27-inch monitor with 3840 x 2160 resolution, a 240 Hz refresh rate and OLED panel. The high refresh rate makes fast games look smoother. It came out in 2025.

Released: 2025-01-10

Specifications

Key specs

Screen size: 27 inch
Resolution: 3840 x 2160
Refresh rate: 240 Hz
Panel: OLED
Response time: 0.03 ms
Released: 2025-01-10
Part number: AG276UZD
EAN / UPC: 4038986642620

Display

Display diagonal: 67.3 cm (26.5")
Display resolution: 3840 x 2160 pixels
HD type: 4K Ultra HD
Native aspect ratio: 16:9
Display technology: OLED
Panel type: OLED
LED backlight: Yes
Backlight type: QD
Display brightness (peak): 1000 cd/m²
Display brightness (typical): 450 cd/m²
Response time: 0.03 ms
Response time measurement type: GTG (Gray to Gray)
Display surface: Gloss
Anti-glare screen: Yes
Screen shape: Flat
Contrast ratio (typical): 150000:1
Maximum refresh rate: 240 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 1.07 billion colours
Pixel density: 166 ppi
Digital horizontal frequency: 30 - 570 kHz
Digital vertical frequency: 48 - 240 Hz
Display diagonal (metric): 67.31 cm
High Dynamic Range (HDR) supported: Yes
High Dynamic Range (HDR) technology: DisplayHDR 400 True Black
Colour gamut standard: Adobe RGB, DCI-P3, sRGB
sRGB coverage (typical): 145.9%
Adobe RGB coverage: 96.5%
DCI-P3 coverage: 99.3%

Performance

NVIDIA G-SYNC: Yes
AMD FreeSync refresh rate range: 48 - 240 Hz
VESA Adaptive Sync support: Yes
Flicker-free technology: Yes
Low Blue Light technology: Yes

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Multimedia

Number of speakers: 2
RMS rated power: 10 W
Built-in speaker(s): Yes

Design

Market positioning: Gaming
Product colour: Black
Front bezel colour: Black
Detachable stand: Yes

Ports & interfaces

Built-in USB hub: Yes
USB hub version: 3.2 Gen 1 (3.1 Gen 1)
USB upstream port type: USB Type-B, USB Type-C
Number of upstream ports: 2
Number of USB Type-B upstream ports quantity: 1
Number of USB Type-C upstream ports quantity: 1
USB Type-A downstream ports quantity: 2
USB Type-C DisplayPort Alternate Mode: Yes
USB Power Delivery (USB PD): Yes
USB Power Delivery up to: 65 W
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
Built-in KVM switch: Yes

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Cable lock slot: Yes
Cable lock slot type: Kensington
Height adjustment: Yes
Adjustable height (max): 13 cm
Pivot: Yes
Pivot angle: -90 - 90°
Swivelling: Yes
Swivel angle range: 18.5 - 18.5°
Tilt adjustment: Yes
Tilt angle range: 3.5 - 21.5°
Picture-in-Picture: Yes
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
Number of OSD languages: 19

Power

Energy efficiency class (SDR): G
Energy efficiency class (HDR): G
Energy consumption (SDR) per 1000 hours: 35 kWh
Energy consumption (HDR) per 1000 hours: 42 kWh
Power consumption (typical): 94 W
Power consumption (standby): 0.5 W
Power consumption (off): 0.3 W
Power supply type: External
Energy efficiency scale: A to G

Weight & dimensions

Width (with stand): 609.3 mm
Depth (with stand): 240 mm
Height (with stand): 525.6 mm
Weight (with stand): 6.85 kg
Width (without stand): 350.6 mm
Depth (without stand): 74.4 mm
Height (without stand): 350.6 mm
Weight (without stand): 5.35 kg

Other features

Brand specific technologies: Crosshair
Low input lag: Yes
FPS counter: Yes
Dial point: Yes
Shadow control: Yes
Warranty period: 3 year(s)
Bezel thickness type: Frameless
Certification: WEEE,REACH compliant,RoHs compliant

Technical details

Native refresh rate: 60 Hz

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About this product

Unlock elite gaming and creativity with the 26.5-inch UHD QD-OLED monitor, featuring 4K resolution, 240Hz refresh rate, and VESA Certified HDR TrueBlack 400 for stunning visuals and top-tier performance. The AG276UZD is a 26.5-inch UHD QD-OLED monitor designed for exceptional clarity and speed. With a 240Hz refresh rate and HDMI 2.1 / DP 2.1, it ensures ultra-smooth visuals with no tearing. HDR TrueBlack 400 delivers deep contrast and vibrant colors, ideal for gaming and creative work. The USB-C 65W, KVM switch, and USB hub enhance connectivity and efficiency. Backed by a 3-year warranty, the AG276UZD is the ultimate choice for achieving legendary status in gaming and content creation.

User manual (PDF)

AG276UZD vs similar monitors

	AOC G2 AG276UZD 27″ 240Hz Monitor	Samsung 27" Odyssey OLED G8 G80SH 4K 240Hz Gaming Monitor	Samsung G80SH 27″ 240Hz Monitor	Lenovo Legion Pro 27UD-10 Monitor
Screen size	27 inch	27 inch	27 inch	27 inch
Resolution	3840 x 2160	3840 x 2160	3840 x 2160	3840 x 2160
Refresh rate	240 Hz	240 Hz	240 Hz	240 Hz
Panel	OLED	OLED	OLED	OLED
Response time	0.03 ms	0.03 ms	0.03 ms	0.03 ms
Released	2025	2026	2026	2026