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A 27 inch flat OLED gaming monitor in black and purple with a stand

AOC Monitors

AOC Monitors AG276QZD2 27" 240Hz OLED QHD gaming monitor

SKU CH-8415-A4HW0 MPN AG276QZD2

A 27-inch flat OLED panel delivers QHD resolution at 240 Hz with a 0.03 ms response time and DisplayHDR True Black 400 certification

  • Screen size27 in (68.6 cm)
  • Display resolution2560 × 1440 (2K)
  • Refresh frequency240 Hz
  • Panel typeOLED
  • Pixel response time0.03 ms (GtG)
  • Power drawEco mode: 65 W (Typical) Standby: <0.5 W
  • Smooth motion with 240Hz refresh rate and 0.03ms response time
  • Deep blacks and bright highlights from DisplayHDR True Black 400 certification
  • Vivid colours covering 147.7% sRGB and 110.2% DCI-P3 gamuts
  • Sharp QHD detail on 27 inch OLED panel at 2560x1440 resolution
  • Flexible connectivity with 2 x DisplayPort 1.4 and 2 x HDMI 2.0 ports

27-inch QD-OLED gaming monitor

The AOC AGON PRO AG276QZD2 is a 27-inch flat-panel gaming monitor built on a QD-OLED panel with a 2560 x 1440 QHD resolution. It targets competitive players who need a 240 Hz refresh rate and a 0.03 ms GtG response time for fast-paced titles. The DisplayHDR True Black 400 certification and wide colour coverage suit content creators who also game.

240 Hz over DisplayPort 1.4

The panel reaches its full 240 Hz refresh rate only through the two DisplayPort 1.4 inputs at the native 2560 x 1440 resolution. The two HDMI 2.0 ports are limited to 144 Hz at the same resolution, so builders must use DisplayPort to unlock the highest motion clarity. This single interface constraint decides whether the monitor matches the graphics card and cable in the system.

Two USB 3.2 ports and audio pass-through

The integrated hub provides two USB 3.2 ports for connecting peripherals such as a mouse, keyboard or headset dongle directly to the monitor. A combined headphone and microphone jack allows analogue audio pass-through from the connected source. These connections reduce cable runs to the PC but add no video bandwidth or power delivery beyond the specified data rate.

How it compares

Measured against everything we stock in Monitors for Gamers, at today’s prices. Recalculated every night.

Price $472.99
Pricier than about 83% of the 839 comparable items (median $189.99).
Screen size 27 in (68.6 cm)
Typical for this category: the median of 814 items is 27 in.
Refresh frequency 240 Hz
Higher than about 70% of the 735 comparable items (median 180 Hz).

Specifications

Product
Brand nameAOC
Product lineAGON PRO
Model nameAG276QZD2
Case colorBlack/Purple
Display
Screen size27 in (68.6 cm)
Display resolution2560 × 1440 (2K)
Refresh frequency240 Hz
Panel typeOLED
Pixel response time0.03 ms (GtG)
Image brightnessSDR: 250 cd/m2 (Typ.)(Full White)
HDR ON:
250 cd/m2 (Min.)(Full White)
450 cd/m2 (Typ.)(APL 10%)
1000 cd/m2 (Typ.)(APL 3%)
Screen curvatureFlat Panel
Widescreen formatYes
Display formatQHD
Highest resolutionHDMI2.0: 2560 × 1440 @144 Hz
DP1.4: 2560 × 1440 @ 240 Hz
Viewing angles178° (H) / 178° (V)
Screen ratio16:9
ContrastSDR: 1.5M(Typ.)(Full White)
HDR: 1.5M(Typ.)(APL 3%)
Color gamut coveragesRGB (CIE1931): 147.7%, DCI-P3 (CIE1976): 110.2%
Pixel pitch0.2292 mm x 0.2292 mm
DisplayHDR certificationDisplayHDR True Black 400
Audio & video
Integrated speakers2 × 5 W
Ports & slots
Video connectors2 x DisplayPort 1.4 / 2 x HDMI 2.0
USB connections2 x USB 3.2
Headphone jackMicrophone In/out
Power
Power drawEco mode: 65 W (Typical)
Standby: <0.5 W
Power supply20Vdc, 6.0A
Size & build
Stand adjustabilityTilt: -5° +/-3° ~ 25° +/3°
Pivot: 0 to 90° +/2°
Swivel: -28°+/2° ~ 28° +/2°
HA: 130 mm +/ 5 mm
Product dimensions20.73 in × 23.99 in × 9.01 in
Product weight14.77 lb (6.7 kg)
Shipping weight9.03 kg
Package size744 × 472 × 180 mm
In the box
In the box27 in Monitor with stand
Cables: HDMI cable, DP cable, Power cable, USB Cable
User Documentation
Environment & compliance
CertificationsAdaptive-Sync
HDR 400 True Black
FlickerFree
User Friendly Graphical Menu
VESA Wall Mount Compliant
Kensington Security Slot
Includes AOC's eSaver software
G-Menu software

Questions about this item

Will my graphics card drive the full 240 Hz at QHD?

Use a DisplayPort 1.4 cable to reach 2560 x 1440 at 240 Hz; HDMI 2.0 is limited to 144 Hz at the same resolution.

Does the monitor include a VESA mount for wall or arm installation?

Yes, the panel is VESA compliant so you can attach standard 100 x 100 mm mounts or arms.

What peak brightness can I expect in HDR games?

Typical HDR highlights reach 1000 cd/m² at 3 % APL, with 450 cd/m² at 10 % APL and a 250 cd/m² minimum full-screen.

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