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AOC AGON PRO AG276QZD2

AOCGaming monitor

AGON PRO AG276QZD2

Released August 2024.2Press releaseprweb.com/releases/agon-by-aoc-launches-agon-pro-ag276qzd2-qd-oled-gaming-monitor-302221528.htmlRead 5 October 2026August 13, 2024 maker availability section states available now on Amazon. Actual retail, not forecast. Earliest verified retail month August. Secondary July 2024 date and earlier announcement need global-first reconciliation. Last checked 16 October 2026.

Screen size
26.5in
Resolution
2560 × 1440
Refresh rate
240Hz
Panel
QD-OLED

93 of 172 fields known.

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At a glance

Ports

  • 2 DisplayPort 1.4
  • 2 HDMI 2.0
  • USB-B 3.2 Gen 1
  • 2 USB-A 3.2 Gen 1
  • Headphone3.5 mm out

All specs

SourceCalculated

General

Series
AGON PRO2Press releaseprweb.com/releases/agon-by-aoc-launches-agon-pro-ag276qzd2-qd-oled-gaming-monitor-302221528.htmlRead 5 October 2026
Model numbers
AG276QZD21Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026This record describes original 2024 240 Hz hardware, not later same-name 280 Hz HDMI 2.1 units. Exact 2024 manual pp 33-34 proves HDMI 2.0 and DP 1.4. Later revision needs separate representation.
GTIN / EAN
69739852319403Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026Original exact-model maker EAN: 6973985231940. Later 280 Hz hardware EAN is excluded.
Announced
Not available
Status
Not available
Predecessor
Not available
Successor
Not available
Launch price (US)
$599.992Press releaseprweb.com/releases/agon-by-aoc-launches-agon-pro-ag276qzd2-qd-oled-gaming-monitor-302221528.htmlRead 5 October 2026Exact-model US maker launch release dated August 13, 2024 states available now on Amazon for $599.99. This is initial availability price, not a current discount. US tax is excluded.
Launch price (EU)
Not available
Markets
Not available
Colours
Black & Grey3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026Original Cabinet Color row: Black & Grey. Maker name is retained.
Segment
Gaming2Press releaseprweb.com/releases/agon-by-aoc-launches-agon-pro-ag276qzd2-qd-oled-gaming-monitor-302221528.htmlRead 5 October 2026

Display

Screen size
26.5in(67.3 cm)2Press releaseprweb.com/releases/agon-by-aoc-launches-agon-pro-ag276qzd2-qd-oled-gaming-monitor-302221528.htmlRead 5 October 2026Exact original model maker launch introduction states 26.5 in (67.3 cm). No rounded-unit conversion is used.
Viewable screen diagonal
Not available
Native resolution
2560 × 1440px1Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026
Aspect ratio
16:93Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026
Pixel density
110.8ppi
Pixel pitch
Not available
Active display area
Width590.42Height333.72mm(23.2 × 13.1 in)1Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026Manual p33 states scan width 590.42 mm and height 333.72 mm. Published pixel pitch 0.2292 mm does not reconcile with 2560 x 1440. The reason is unstated, so pitch is omitted. No reserve-pixel or rounding explanation is assumed.
Curved
No3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026
Curvature radius
Not available
Screen surface
Glossy4Reviewtechteamgb.co.uk/2024/11/25/the-perfect-monitor-aoc-ag276qzd2-qd-oled-gaming-monitor-reviewRead 5 October 2026Explicit glossy panel description.
Anti-reflection coating
Anti-Reflection3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026
Touchscreen
Not available

Panel

Panel type
QD-OLED2Press releaseprweb.com/releases/agon-by-aoc-launches-agon-pro-ag276qzd2-qd-oled-gaming-monitor-302221528.htmlRead 5 October 2026
Panel type (as published)
QD-OLED2Press releaseprweb.com/releases/agon-by-aoc-launches-agon-pro-ag276qzd2-qd-oled-gaming-monitor-302221528.htmlRead 5 October 2026
Backlight
None (self-emissive)2Press releaseprweb.com/releases/agon-by-aoc-launches-agon-pro-ag276qzd2-qd-oled-gaming-monitor-302221528.htmlRead 5 October 2026
Local dimming
Not available
Dimming zones
Not available
Panel maker
Samsung Display5Reviewdisplayninja.com/aoc-ag276qzd2-reviewRead 5 October 2026Original 240 Hz Image Quality text explicitly identifies Samsung QD-OLED panel. Panel generation is omitted because secondary generation claims conflict.
Panel part number
Not available
Panel generation
Not available
Subpixel layout
Triangular RGB5Reviewdisplayninja.com/aoc-ag276qzd2-reviewRead 5 October 2026Original 240 Hz Image Quality text explicitly states triangular RGB subpixel layout. This is arrangement, not individual emitter shape.
Colour depth
10bits1Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026p 34 maximum display colours 1.07 billion with 10 bpc input conditions. Native implementation not inferred.
Colour depth method
Not available
Displayable colours
1.07 billion1Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026
sRGB coverage
100%3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026Original exact-model maker table sRGB 100% (CIE 1931).
DCI-P3 coverage
98.5%3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026Original exact-model maker table DCI-P3 98.5% (CIE 1976). Stores coverage, with no later 280 Hz revision gamut values transferred.
Adobe RGB coverage
Not available
Rec. 2020 coverage
Not available
NTSC coverage
Not available
Factory calibrated
Yes5Reviewdisplayninja.com/aoc-ag276qzd2-reviewRead 5 October 2026Image Quality section explicitly says original 240 Hz model is factory calibrated at Delta E <2. Later 280 Hz revision note is separate. Calibration certificate is independently verified by TechTeamGB original 240 Hz review.
Claimed Delta E
23Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026Original maker Color Accuracy row states Delta E <2. Bound 2 retained. Mean/maximum and reference colour space are unstated.
Paper calibration report in box
Yes4Reviewtechteamgb.co.uk/2024/11/25/the-perfect-monitor-aoc-ag276qzd2-qd-oled-gaming-monitor-reviewRead 5 October 2026Original 240 Hz review explicitly states a calibration certificate in box.
Hardware calibration support
Not available
Static contrast ratio
1,500,000:13Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026
Brightness (typical, SDR)
250nits3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026Original exact maker specification 250 cd/m2 at 100% APL. Ten-percent APL 450 nits not stored as full-screen.
Brightness (maker minimum)
Not available
Peak brightness (HDR)
1,000nits3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026Original table typical HDR 1000 cd/m2 at 3% APL.
HDR peak test window
3%3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 20263% APL stimulus, not an independently stated window area.
Full-screen brightness
250nits3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026250 cd/m2 at 100% APL explicitly.
HDR formats
HDR101Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026HDR section p 13 explicitly HDR 10 formatted input.
HDR certification
DisplayHDR True Black 4003Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026Original 240 Hz maker feature list expressly DisplayHDR True Black 400.
Viewing angle (horizontal)
178°3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026
Viewing angle (vertical)
178°3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026

Refresh rate and motion

Refresh rate per resolution and port
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.0DisplayPort 1.4
2560 × 1440Native144Hz8-bit, 4:4:4240Hz10-bit, 4:4:4, DSC
Source1Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026p 33 explicitly Max Resolution 2560 x 1440@144 Hz HDMI and @240 Hz DP. p 34 condition table accepts DP 240 Hz 10 bpc RGB/YCbCr 444 with DSC-capable GPU. HDMI 144 Hz 8 bpc 444 and 10 bpc 422 accepted. HDMI 10 bit 420 has the same 144 Hz maximum but is not duplicated. Unproved lower-resolution maxima omitted.
Show as source table
Width (px)Height (px)InputInput versionMaximum accepted rate (Hz)Bit depth (bits)ChromaDSC
25601440DisplayPort1.4240104:4:4Yes
25601440HDMI2.014484:4:4Not available
25601440HDMI2.0144104:2:2Not available
Max refresh rate
240Hz
Max refresh rate at native resolution
240Hz
Max refresh rate over DisplayPort
240Hz
Max refresh rate over HDMI
144Hz
Max refresh rate over USB-C
Not available
Max refresh rate at 10-bit
240Hz
Native refresh rate
240Hz2Press releaseprweb.com/releases/agon-by-aoc-launches-agon-pro-ag276qzd2-qd-oled-gaming-monitor-302221528.htmlRead 5 October 2026August 13, 2024 maker release 240 Hz original model. Later 280 Hz revision excluded.
Overclocked refresh rate
Not available
Dual mode
Not available
Minimum fixed refresh rate
Not available
Adaptive sync technologies
Adaptive-Sync1Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026Original manual p12 explicitly Adaptive-Sync support on DisplayPort and HDMI. Generic Adaptive-Sync does not establish VESA AdaptiveSync certification.
VRR range per port
Not available
Low framerate compensation
Not available
Response time (maker GtG claim)
0.03ms2Press releaseprweb.com/releases/agon-by-aoc-launches-agon-pro-ag276qzd2-qd-oled-gaming-monitor-302221528.htmlRead 5 October 2026
Response time (maker MPRT claim)
Not available
Overdrive settings
Not available
Motion blur reduction
Not available
Blur-reduction technology
Not available
Blur reduction works with VRR
Not available
Flicker-free (claimed)
Not available
Black frame insertion
Not available

Measured

Input lag at maximum refresh rate
Not available
Input lag at 60 Hz
Not available
Average response time (measured)
Not available
Overshoot (measured)
Not available
Contrast ratio (measured)
Not available
SDR brightness (measured)
242nits4Reviewtechteamgb.co.uk/2024/11/25/the-perfect-monitor-aoc-ag276qzd2-qd-oled-gaming-monitor-reviewRead 5 October 2026Own Datacolor Spyder X 2 testing, around 242 nits full-screen peak SDR. Approximation retained, firmware and picture mode unstated.
HDR brightness in a real scene (measured)
Not available
PWM flicker frequency (measured)
Not available
VRR range (measured)
Not available
Colour accuracy (measured Delta E)
0.96Reviewbasic-tutorials.com/reviews/peripherals/aoc-agon-pro-ag276qzd2-reviewRead 5 October 2026Lab test explicitly resets the original 240 Hz monitor to factory settings, then measures with Datacolor SpyderX Elite. Default Standard picture mode average Delta E 0.90 before custom calibration. Delta E formula, exact reference space, firmware and input cable are unstated. TechTeamGB 0.77 is omitted because its calibration state is unstated.
Gray uniformity (measured)
Not available
Reflections (measured)
Not available

Connectivity

Video inputs
TypeVersionCountDSCHDCP
DisplayPort1.42Yes2.2
HDMI2.02Not available2.2
Source1Owner's manualaoc.com/api/asset/pi34001Read 5 October 20263Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026Original maker Signal Input: two HDMI 2.0 and two DisplayPort 1.4. HDCP Version row: HDMI 2.2 and DisplayPort 2.2. Note requires a DSC-capable graphics card for native 240 Hz DisplayPort input. HDMI DSC capability is not inferred.
HDMI ports
2
DisplayPort ports
2
Highest HDMI version
2.0
Highest DisplayPort version
1.4
HDMI features
Not available
USB-C video (DP Alt Mode)
No1Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026Exhaustive connectors pp 10, 33 has no USB-C video connector.
USB-C power delivered
Not available
Thunderbolt
Not available
USB upstream ports
ConnectorUSB versionCount
USB-B3.2 Gen 11
Source3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026
USB downstream hub ports
ConnectorUSB versionCount
USB-A3.2 Gen 12
Source3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026
KVM switch
No6Reviewbasic-tutorials.com/reviews/peripherals/aoc-agon-pro-ag276qzd2-reviewRead 5 October 2026Connections and operation explicitly says no KVM switch. USB-B upstream and two USB-A downstream ports do not establish KVM.
Daisy chain (MST)
Not available
Ethernet
No1Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026Exhaustive connector inventory pp 10, 33 has no Ethernet.
3.5 mm headphone output
Yes1Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026
3.5 mm microphone input
No1Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026Exhaustive connector inventory pp 10, 33 has earphone output, no mic input.
Optical out
No1Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026Exhaustive connector inventory pp 10, 33 has no optical output.
Picture in picture
Yes1Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026
Picture by picture
Yes1Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026PIP Setting p 24 expressly Off/PIP/PBP. PBP 1280 x 1440@60 Hz condition not native full-screen maximum.

Smart features

We could not find any of these 4 fields. Show them
Smart platform
Not available
Wi-Fi
Not available
Bluetooth
Not available
Remote control
Not available

Audio and camera

Speakers
Yes3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026
Number of speakers
23Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026
Speaker power per channel
5W3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026
Webcam
Not available
Microphone
Not available

Ergonomics and controls

Stand height adjustment
130mm1Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026Adjusting monitor p 9 explicitly 130 mm travel.
Tilt
Forward5°Backward23°3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026Original exact-model indexed maker Adjustable Stand row: -5 to +23 degrees. Later revised page +25 degree wording is excluded.
Swivel
Left30°Right30°1Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026Original manual p 9 diagram 30 degrees each way. Later maker page 28 degrees +-2 is different wording and not substituted.
Pivot
Counterclockwise90°Clockwise90°1Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026Original manual p 9 diagram 90 degrees each way.
Removable stand
Yes1Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026Wall mounting p 11 removes stand. p 8 and QSG show 100 x 100 mount.
VESA mount
100 x 1001Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026
VESA adapter needed
Yes6Reviewbasic-tutorials.com/reviews/peripherals/aoc-agon-pro-ag276qzd2-reviewRead 5 October 2026Design section explicitly says the monitor needs the supplied VESA adapter, attached to the stand clamping mechanism. This is original 240 Hz hardware.
Security lock slot
Yes2Press releaseprweb.com/releases/agon-by-aoc-launches-agon-pro-ag276qzd2-qd-oled-gaming-monitor-302221528.htmlRead 5 October 2026
On-screen menu controls
Joystick, Software1Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026Hotkeys and OSD setting pp 18-20 joystick navigation.5Reviewdisplayninja.com/aoc-ag276qzd2-reviewRead 5 October 2026G-Menu desktop settings control is verified for original 240 Hz. Manual backs physical joystick control.
Desktop software
AOC G-Menu5Reviewdisplayninja.com/aoc-ag276qzd2-reviewRead 5 October 2026Features section says AOC G-Menu changes OSD-related settings in desktop software.
User firmware updates
Not available
Ambient light sensor
Not available
Presence sensor
Not available
RGB lighting
Yes1Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026Light FX p 27 has foreground/background red green and blue controls.
Gaming menu features
Game Mode, Shadow Control, Game Color, Sniper Scope, Adaptive-Sync, Low Input Lag, Frame Counter1Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026

OLED care

OLED care
Pixel Orbiting, Pixel Refresh, Panel Refresh, Screen Saver, Multi-Logo Protection, Boundary Dimmer, Taskbar Dimmer, Thermal Protection1Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026Maintenance and OLED Care pp 14-17, 29-31 name these functions.
Burn-in covered by warranty
Not available
Burn-in warranty length
Not available

Dimensions and weight

Front and side, drawn to scale. The dashed outline is the screen at its highest.

Dimensions with stand
Width609.3Height (lowest)395.6Height (highest)526.6Depth240mm(24 × 15.6 to 20.7 × 9.4 in)3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026Original maker table 609.3 W, 395.6-526.6 H, 240.0 D. Height endpoints retain published rounding. Later page 525.6 H/228.9 D not merged.
Dimensions without stand
Width609.3Height350.6Depth74.4mm(24 × 13.8 × 2.9 in)3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026
Stand footprint
Not available
Weight with stand
6.7kg(14.8 lb)3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026
Weight without stand
5.2kg(11.5 lb)3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026
Box dimensions
Width730Height480Depth188mm(28.7 × 18.9 × 7.4 in)3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026
Box weight
10.35kg(22.8 lb)3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026Original regional table 10.35 kg. Later revision page 11.37 kg excluded.

Power

Power supply
External adapter1Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026
Adapter rating
Not available
Input voltage
Not available
Power use (typical)
65W1Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026p 33 typical 65 W (Default Brightness and Contrast). Indexed original maker regional page 75 W conflicts, manual takes precedence.
Power use (max)
110W1Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026p 33 <=110 W at Brightness 100, Contrast 100. USB-load inclusion unstated.
Power use SDR (EU label)
Not available
Power use HDR (EU label)
Not available
Standby power
0.5W1Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026p 33 <=0.5 W. Bound retained.
Off-mode power
Not available
EU energy class SDR
Not available
EU energy class HDR
Not available
Energy per 1000 h SDR
Not available
Energy per 1000 h HDR
Not available

Certifications

VESA ClearMR
Not available
VESA AdaptiveSync Display
Not available
TÜV certifications
Not available
Low blue light
Software1Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026Color Setup p 25 Low Blue Mode changes colour temperature. Does not prove panel-level hardware filter.
ENERGY STAR
Not available
TCO Certified
Not available
EPEAT
Not available
Colour certifications
Not available
Other certifications
Not available

In the box

In the box
Not available
Cables included
TypeCount
DisplayPort Cable1
USB Type-A to Type-B Cable1
Source3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026Original maker What's in the box DP 1.8 m x 1 and USB A-B 1.8 m x 1. Unproven regional claim of an included HDMI cable excluded.

Warranty

Manufacturer warranty (source market)
4years2Press releaseprweb.com/releases/agon-by-aoc-launches-agon-pro-ag276qzd2-qd-oled-gaming-monitor-302221528.htmlRead 5 October 2026US AGON and AGON Pro four-year advance-replacement hardware warranty. Separate EU 3 year OLED burn-in coverage not merged.
Dead pixel policy
US Re-Spawned warranty includes a four-year zero dead pixel guarantee.2Press releaseprweb.com/releases/agon-by-aoc-launches-agon-pro-ag276qzd2-qd-oled-gaming-monitor-302221528.htmlRead 5 October 2026US Re-Spawned four-year zero-dead-pixel guarantee. One accidental incident in the first year is separate.

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Sources

We read 6 sources for this monitor. The numbers match the markers in the sheet.

  1. Read 5 October 2026Backs 31 fields
  2. Read 5 October 2026Backs 13 fields
  3. Read 5 October 2026Backs 31 fields
  4. Read 5 October 2026Backs 3 fields
  5. Read 5 October 2026Backs 5 fields
  6. Read 5 October 2026Backs 3 fields

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