AOC AGON PRO AG276QZD2 computer monitor 67.3 cm (26.5") 2560 x 1440 pixels Quad HD QD-OLED Black, Grey

AOC

AOC AGON PRO AG276QZD2 computer monitor 67.3 cm (26.5") 2560 x 1440 pixels Quad HD QD-OLED Black, Grey

Name: AOC AGON PRO AG276QZD2 computer monitor 67.3 cm (26.5") 2560 x 1440 pixels Quad HD QD-OLED Black, Grey
Brand: AOC

280 Hz panel with a 0.03 ms response time, very responsive

Manufacturer reference AG276QZD2

64 /100 Its best score: the smoothest image, rated "very smooth" on its category’s scale.

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What the AOC AGON PRO AG276QZD2 computer monitor 67.3 cm (26.5") 2560 x 1440 pixels Quad HD QD-OLED Black, Grey is worth

The AOC AG276QZD2 is a 26.5-inch PC monitor with a 280 Hz panel and a measured response time of 0.03 ms.

Its measurements place responsiveness and smoothness well above the market median, while brightness at 250 cd/m² and color performance remain more modest. sRGB coverage reaches 99.1 percent and gamut 138.4 percent. The stand adjusts height over 130 mm, and the monitor offers two HDMI ports, two DisplayPort inputs and two USB ports.

With a rated power consumption of 65 W in use and a 3-year warranty, this model suits extended use where display speed matters most.

Kalyneo gathers offers from several retailers for this model along with its price history, to help compare before buying.

What the spec sheet says

67.3 cm (26.5") Black, Grey
Height adjustment 13 cm Built-in speaker(s)
USB upstream port type: USB Type-B HDMI HDMI version: 2.1 DisplayPorts quantity: 2 DisplayPort version: 1.4
Screen shape: Flat
Maximum refresh rate: 280 Hz Response time: 0.03 ms Response time measurement type: GTG (Gray to Gray)
2560 x 1440 pixels Quad HD Panel type: OLED
Energy efficiency class (SDR): G CE
Warranty period: 3 year(s)

Its scores, criterion by criterion

Scores out of 100, calculated from the datasheet and compared with the market. The full method is public.

Smoothness Very smooth

280 Hz · category median: 120 Hz

Responsiveness Very responsive

0 ms · category median: 5 ms

Screen size Comfortable

26.5 " · category median: 27 "

Brightness Low

250 cd/m² · category median: 300 cd/m²

Colours Basic

1.1 · category median: 16.7

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Documents

What the manufacturer publishes about this model. Each document opens in a new tab.

EU Energy Label PDF 75.4 KB Manual PDF 3.3 MB Product sheet PDF 123.8 KB Document PDF 93.9 KB

Specifications

Display 33

Display diagonal 67.3 cm (26.5")

Display resolution 2560 x 1440 pixels

HD type Quad HD

Native aspect ratio 16:9

Display technology QD-OLED

Panel type OLED

Touchscreen No

Response time 0.03 ms

Screen shape Flat

Contrast ratio (typical) 150000:1

Maximum refresh rate 280 Hz

Display number of colours 1.073 billion colours

Display brightness (typical) 250 cd/m²

Response time measurement type GTG (Gray to Gray)

Anti-glare screen Yes

Contrast ratio (dynamic) 80000000:1

Viewing angle, horizontal 178°

Viewing angle, vertical 178°

Pixel pitch 0.2292 x 0.2292 mm

Pixel density 110.84 ppi

Horizontal scan range 30 - 360 kHz

Vertical scan range 48 - 240 Hz

Viewable size, horizontal 59 cm

Viewable size, vertical 33.4 cm

Display diagonal (metric) 67.3 cm

High Dynamic Range (HDR) supported Yes

High Dynamic Range (HDR) technology DisplayHDR 400 True Black

DDC/CI Yes

Surface hardness 2H

Colour gamut standard Adobe RGB, DCI-P3, sRGB

sRGB coverage (typical) 138.4%

Adobe RGB coverage 98%

DCI-P3 coverage 99.1%

Performance 6

AMD FreeSync refresh rate range 48 - 280 Hz

Fast charging Yes

VESA Adaptive Sync support Yes

Flicker-free technology Yes

Low Blue Light technology Yes

Game mode Yes

Multimedia 4

Built-in speaker(s) Yes

Built-in camera No

Number of speakers 2

RMS rated power 10 W

Design 5

Market positioning Gaming

Product colour Black, Grey

Frameless design Yes

Front bezel colour Black

Detachable stand Yes

Ports & interfaces 14

Built-in USB hub Yes

HDMI Yes

Headphone out Yes

USB hub version 3.2 Gen 1 (3.1 Gen 1)

USB upstream port type USB Type-B

Number of upstream ports 1

USB Type-A downstream ports quantity 2

HDMI ports quantity 2

HDMI version 2.1

DisplayPorts quantity 2

DisplayPort version 1.4

Headphone outputs 1

Headphone connectivity 3.5 mm

DC-in jack Yes

Ergonomics 16

VESA mounting Yes

Cable lock slot Yes

Height adjustment Yes

Panel mounting interface 100 x 100 mm

Cable lock slot type Kensington

Adjustable height (max) 13 cm

Pivot Yes

Pivot angle -90 - 90°

Swivelling Yes

Swivel angle range 28 - 28°

Tilt adjustment Yes

Tilt angle range -5 - 25°

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

Plug and Play Yes

Power 12

Energy efficiency class (SDR) G

Energy efficiency class (HDR) G

Energy consumption (SDR) per 1000 hours 29 kWh

Energy consumption (HDR) per 1000 hours 29 kWh

Power consumption (typical) 65 W

Power consumption (standby) 0.5 W

Power consumption (max) 110 W

Power consumption (off) 0.3 W

Input current 6 A

AC adapter output voltage 20 V

Power supply type External

Energy efficiency scale A to G

Weight & dimensions 8

Width (with stand) 609.3 mm

Depth (with stand) 228.9 mm

Height (with stand) 525.6 mm

Weight (with stand) 6.7 kg

Width (without stand) 609.3 mm

Depth (without stand) 74.4 mm

Height (without stand) 350.6 mm

Weight (without stand) 5.2 kg

Packaging data 1

Package weight 11.4 kg

Packaging content 3

Cables included AC, HDMI, DisplayPort, USB

DisplayPort cable length 1.8 m

HDMI cable length 1.8 m

Sustainability 1

Doesn't contain Mercury, PVC/BFR

Other features 10

Brand specific technologies Crosshair

Low input lag Yes

FPS counter Yes

Dial point Yes

Shadow control Yes

Motion blur reduction Yes

Warranty period 3 year(s)

Bezel thickness type Frameless

Compliance certificates CE

Certification WEEE,REACH compliant,RoHs compliant,CB,TUV-Bauart-Mark,ISO 9241-307,EAC,FCC

Technical details 1

Native refresh rate 60 Hz

Who this model suits

It’s for you if

Your first criterion is the smoothness: it happens to be its best score.

You want a good score on the responsiveness, above its category average.

You prefer a model tracked across several merchants, to buy at the right time.

Skip it if

Its lowest score is on the colour count: skip it if that is decisive for you.

Frequently asked questions

Answers drawn from this model’s datasheet.

Yes, 280 Hz combined with a 0.03 ms response time puts this screen well above the market median (100 Hz), with a reactivity score of 95/100, ideal for fast-moving content.

Not really: the color score is 20/100, well below the market median on this measure, as the screen prioritizes speed over color accuracy.

It’s limited: 250 cd/m² versus a market median of 300 cd/m², giving a score of 45/100, worth considering in well-lit environments.