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AOC AGON PRO AG276QZD2 vs ASUS ROG Strix OLED XG27UCDMG

Product A: AOC

AGON PRO AG276QZD2

93 of 172 known
Change AOC AGON PRO AG276QZD2

Compare the ASUS ROG Strix OLED XG27UCDMG with

Product B: ASUS

ROG Strix OLED XG27UCDMG

101 of 172 known
Change ASUS ROG Strix OLED XG27UCDMG

Compare the AOC AGON PRO AG276QZD2 with

81 of 164 fields differ

Download CSVDownload JSON
  • 36 different values
  • 45 known for one only
  • 34 the same
  • 49 missing for both

Biggest differences

Each bar uses the scale of all 179 monitors.

  1. Pixel densityA: 110.8ppiB: 163.2ppiASUS is 52.4 ppi higher.

Refresh rate per resolution

The best rate over any port. Bars run from 0 to 1200 Hz.

3840 × 2160Native for B
ANot listed
B240Hz
2560 × 1440Native for A
A240Hz
BNot listed

Size, drawn to scale

Front and side. Solid lines show the stand at its lowest. Dashed lines show it at its highest.

Weight

0 to 15 kg

Weight with stand
A6.7kg
B7.44kg
Weight without stand
A5.2kg
B5kg
Box weight
A10.35kg
B10.3kg

All 172 fields

Every value links to where we found it.

AAOC AGON PRO AG276QZD2
BASUS ROG Strix OLED XG27UCDMG

General

4 of 8 differ
Series
AGON PRO2Press releaseprweb.com/releases/agon-by-aoc-launches-agon-pro-ag276qzd2-qd-oled-gaming-monitor-302221528.htmlRead 5 October 2026
ROG Strix OLED1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 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.
XG27UCDMG1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
GTIN / EAN
69739852319403Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026Original exact-model maker EAN: 6973985231940. Later 280 Hz hardware EAN is excluded.
Not available
Announced
Not available
Not available
Status
Not available
Available1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
Predecessor
Not available
Not available
Successor
Not available
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.
$9994Press releasepress.asus.com/news/press-releases/asus-rog-strix-oled-xg27ucdmg-4k-gaming-monitorRead 5 October 2026Maker launch release: US$999 MSRP. Later review or sale prices are not substituted.
Launch price (EU)
Not available
Not available
Markets
Not available
Not available
Colours
Black & Grey3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026Original Cabinet Color row: Black & Grey. Maker name is retained.
Black2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026
Segment
Gaming2Press releaseprweb.com/releases/agon-by-aoc-launches-agon-pro-ag276qzd2-qd-oled-gaming-monitor-302221528.htmlRead 5 October 2026
Gaming1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026

Display

6 of 12 differ
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.
27in(68.6 cm)3Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmgRead 5 October 2026Exact feature headline gives 27-inch class with 26.5-inch viewable diagonal.
Viewable screen diagonal
Not available
26.5in(67.3 cm)3Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmgRead 5 October 2026
Native resolution
2560 × 1440px1Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026
3840 × 2160px1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
Aspect ratio
16:93Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026
16:91Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
Pixel density
110.8ppi
163.2ppi
Pixel pitch
Not available
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.
Not available
Curved
No3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026
No3Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmgRead 5 October 2026Exact manufacturer front-view image depicts flat panel.
Curvature radius
Not available
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.
Not available
Anti-reflection coating
Anti-Reflection3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026
Anti-Reflection1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
Touchscreen
Not available
Not available

Panel

10 of 31 differ
Panel type
QD-OLED2Press releaseprweb.com/releases/agon-by-aoc-launches-agon-pro-ag276qzd2-qd-oled-gaming-monitor-302221528.htmlRead 5 October 2026
QD-OLED1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 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
Tandem QD-OLED1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 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
None (self-emissive)3Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmgRead 5 October 2026Exact QD-OLED self-emissive panel.
Local dimming
Not available
Not available
Dimming zones
Not available
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.
Samsung Display7Reviewcomputerbase.de/artikel/monitore/asus-rog-strix-oled-xg27ucdmg-test.92011Read 5 October 2026Exact-model panel section names Samsung QD-OLED, distinct from ASUS brand.
Panel part number
Not available
Not available
Panel generation
Not available
Fourth-generation QD-OLED4Press releasepress.asus.com/news/press-releases/asus-rog-strix-oled-xg27ucdmg-4k-gaming-monitorRead 5 October 2026April 2, 2025 maker release explicitly names latest 4th generation QD-OLED panel.
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.
Not available
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.
10bits1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
Colour depth method
Not available
Native3Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmgRead 5 October 2026Exact feature headline says true 10-bit colour.
Displayable colours
1.07 billion1Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026
1.07 billion1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026Maker display colours: 1073.7M. Normalised to 1.07 billion by the monitor field convention.
sRGB coverage
100%3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026Original exact-model maker table sRGB 100% (CIE 1931).
Not available
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.
99%1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026Maker 99% DCI-P3, with no CIE reference stated. Separate 145% sRGB value is volume and is omitted.
Adobe RGB coverage
Not available
Not available
Rec. 2020 coverage
Not available
Not available
NTSC coverage
Not available
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.
Not available
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.
21Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026Published Delta E < 2. Colour space and average/maximum statistic are not stated.
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.
Not available
Hardware calibration support
Not available
Not available
Static contrast ratio
1,500,000:13Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026
1,500,000:11Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 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.
250nits2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026Specifications 3-15: Brightness 250 nits (typ.).
Brightness (maker minimum)
Not available
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.
1,000nits1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026Maker HDR peak. Window/APL, mode and duration are not stated. Peak brightness may vary due to colour pre-calibration.
HDR peak test window
3%3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 20263% APL stimulus, not an independently stated window area.
Not available
Full-screen brightness
250nits3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026250 cd/m2 at 100% APL explicitly.
Not available
HDR formats
HDR101Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026HDR section p 13 explicitly HDR 10 formatted input.
HDR101Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
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.
DisplayHDR True Black 4001Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
Viewing angle (horizontal)
178°3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026
178°1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
Viewing angle (vertical)
178°3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026
178°1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026

Refresh rate and motion

11 of 22 differ
Refresh rate per resolution and port
AAOC AGON PRO AG276QZD2
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.
BASUS ROG Strix OLED XG27UCDMG
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.1DisplayPort 1.4USB-C
3840 × 2160Native240Hz240HzDSC120Hz
Source2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026System Setup 3-13 explicitly caps native 3840 x 2160 USB-C at 120 Hz when Type-C Bandwidth is USB 3.2. This is the only stored USB-C row. The USB 2.0 full maximum remains unproved. Native DisplayPort and HDMI 240 Hz maxima are independently backed by the exact ComputerBase review.7Reviewcomputerbase.de/artikel/monitore/asus-rog-strix-oled-xg27ucdmg-test.92011Read 5 October 2026DisplayPort 1.4, bandwidth and DSC section explicitly describes full native UHD 240 Hz via DSC. HDMI 2.1 section explicitly says HDMI also supports the full refresh rate. HDMI bit depth/chroma/compression are not proved. Manual System Setup 3-13 explicitly caps native USB-C at 120 Hz when Type-C Bandwidth is USB 3.2. That row is only the USB 3.2 bandwidth mode. A USB 2.0 full-240 maximum and lower-resolution maxima remain omitted.
Max refresh rate
240Hz
240Hz
Max refresh rate at native resolution
240Hz
240Hz
Max refresh rate over DisplayPort
240Hz
240Hz
Max refresh rate over HDMI
144Hz
240Hz
Max refresh rate over USB-C
Not available
120Hz
Max refresh rate at 10-bit
240Hz
Not available
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.
240Hz1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
Overclocked refresh rate
Not available
Not available
Dual mode
Not available
Not available
Minimum fixed refresh rate
Not available
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.
FreeSync Premium Pro, G-SYNC Compatible, VESA AdaptiveSync Display1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
VRR range per port
AAOC AGON PRO AG276QZD2
Not available
BASUS ROG Strix OLED XG27UCDMG
InputMin (Hz)Max (Hz)
HDMI48240
DisplayPort48240
Source2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026Gaming 3-2 explicitly states VRR operating range 48-240 Hz for HDMI and DisplayPort. USB-C range is not explicitly named.
Low framerate compensation
Not available
Yes7Reviewcomputerbase.de/artikel/monitore/asus-rog-strix-oled-xg27ucdmg-test.92011Read 5 October 2026Exact-model technical table explicitly names FreeSync Premium Pro with LFC support.
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
0.03ms1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
Response time (maker MPRT claim)
Not available
Not available
Overdrive settings
Not available
Not available
Motion blur reduction
Not available
Yes2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026Gaming 3-2: ELMB at fixed 120 Hz only. VRR must be disabled.
Blur-reduction technology
Not available
ELMB2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026
Blur reduction works with VRR
Not available
No2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026
Flicker-free (claimed)
Not available
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
Black frame insertion
Not available
Not available

Measured

2 of 12 differ
Input lag at maximum refresh rate
Not available
Not available
Input lag at 60 Hz
Not available
Not available
Average response time (measured)
Not available
Not available
Overshoot (measured)
Not available
Not available
Contrast ratio (measured)
Not available
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.
Not available
HDR brightness in a real scene (measured)
Not available
Not available
PWM flicker frequency (measured)
Not available
Not available
VRR range (measured)
Not available
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.
Not available
Gray uniformity (measured)
Not available
Not available
Reflections (measured)
Not available
Not available

Connectivity

11 of 19 differ
Video inputs
AAOC AGON PRO AG276QZD2
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.
BASUS ROG Strix OLED XG27UCDMG
TypeVersionCountDSC
DisplayPort1.41Yes
HDMI2.12Not available
USB-CNot available1Not available
Source1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
HDMI ports
2
2
DisplayPort ports
2
1
Highest HDMI version
2.0
2.1
Highest DisplayPort version
1.4
1.4
HDMI features
Not available
CEC2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026System Setup 3-14 ASUS Power Sync explicitly uses CEC-compatible source devices.
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.
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
USB-C power delivered
Not available
90W1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
Thunderbolt
Not available
Not available
USB upstream ports
AAOC AGON PRO AG276QZD2
ConnectorUSB versionCount
USB-B3.2 Gen 11
Source3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026
BASUS ROG Strix OLED XG27UCDMG
ConnectorUSB versionCount
USB-B3.2 Gen 11
USB-CNot available1
Source2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026Back View and System Setup KVM/Type-C Bandwidth sections establish USB-B and USB-C host paths. Type-B revision is explicitly USB 3.2 Gen 1. Type-C numbered revision remains unproved.
USB downstream hub ports
AAOC AGON PRO AG276QZD2
ConnectorUSB versionCount
USB-A3.2 Gen 12
Source3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026
BASUS ROG Strix OLED XG27UCDMG
ConnectorUSB versionCount
USB-A3.2 Gen 13
Source1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 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.
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
Daisy chain (MST)
Not available
Not available
Ethernet
No1Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026Exhaustive connector inventory pp 10, 33 has no Ethernet.
Not available
3.5 mm headphone output
Yes1Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 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.
Not available
Optical out
No1Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026Exhaustive connector inventory pp 10, 33 has no optical output.
No2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026
Picture in picture
Yes1Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026
Yes2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 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.
Yes2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026

Smart features

None of 4 known
Smart platform
Not available
Not available
Wi-Fi
Not available
Not available
Bluetooth
Not available
Not available
Remote control
Not available
Not available

Audio and camera

3 of 5 differ
Speakers
Yes3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026
No1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
Number of speakers
23Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026
Not available
Speaker power per channel
5W3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026
Not available
Webcam
Not available
Not available
Microphone
Not available
Not available

Ergonomics and controls

8 of 15 differ
Stand height adjustment
130mm1Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026Adjusting monitor p 9 explicitly 130 mm travel.
120mm2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026
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.
Forward5°Backward20°2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026
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.
Left45°Right45°2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026
Pivot
Counterclockwise90°Clockwise90°1Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026Original manual p 9 diagram 90 degrees each way.
Counterclockwise90°Clockwise90°2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026
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.
Yes2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026
VESA mount
100 x 1001Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026
100 x 1002Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 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.
Not available
Security lock slot
Yes2Press releaseprweb.com/releases/agon-by-aoc-launches-agon-pro-ag276qzd2-qd-oled-gaming-monitor-302221528.htmlRead 5 October 2026
Yes2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 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.
Joystick, Buttons, Software2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026Monitor Introduction and menu sections describe 5-way control and separate buttons. DisplayWidget Center adjusts OSD settings.
Desktop software
AOC G-Menu5Reviewdisplayninja.com/aoc-ag276qzd2-reviewRead 5 October 2026Features section says AOC G-Menu changes OSD-related settings in desktop software.
ASUS DisplayWidget Center1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
User firmware updates
Not available
Not available
Ambient light sensor
Not available
Not available
Presence sensor
Not available
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026Neo Proximity Sensor detects distance to the user and blanks the display when the user leaves. No ambient-light capability is inferred.
RGB lighting
Yes1Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026Light FX p 27 has foreground/background red green and blue controls.
Yes2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026Lighting Effect 3-11 provides static colour and rainbow/colour-cycle Aura 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
GamePlus, GameVisual, Shadow Boost2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026

OLED care

3 of 3 differ
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.
Neo Proximity Sensor, Screen Saver, Pixel Cleaning, Screen Move, Boundary Detection, Auto Logo Brightness, Taskbar Detection, Global Dimming Control, Target Mode2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026OLED Care 3-7 to 3-8. Feature names retained, without treating software dimming as an ambient-light sensor.
Burn-in covered by warranty
Not available
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
Burn-in warranty length
Not available
3years1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026Global ASUS specification expressly includes panel burn-in.

Dimensions and weight

7 of 7 differ
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.
Width610.3Height (lowest)389.4Height (highest)509.4mm(24 × 15.3 to 20.1 in)2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026Specifications 3-15 explicitly labels lowest and highest heights and width 610.3 mm. Overall with-stand depth is omitted. Table 168.7 mm corresponds to the drawing distance from rear base edge to the front body plane and excludes the projecting front base. The drawing full base depth 218.83 mm is stored only as stand footprint.
Dimensions without stand
Width609.3Height350.6Depth74.4mm(24 × 13.8 × 2.9 in)3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026
Width610.3Height369.2Depth66.5mm(24 × 14.5 × 2.6 in)2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026
Stand footprint
Not available
Width266.49Depth218.83mm(10.5 × 8.6 in)2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026Outline Dimensions 3-17 labels the supplied base width 266.49 mm and full front-to-back depth 218.83 mm.
Weight with stand
6.7kg(14.8 lb)3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026
7.44kg(16.4 lb)2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026Specifications 3-16: 7.44 +/- 0.5 kg with stand.
Weight without stand
5.2kg(11.5 lb)3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026
5kg(11 lb)2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026Specifications 3-16: 5.0 +/- 0.5 kg without stand.
Box dimensions
Width730Height480Depth188mm(28.7 × 18.9 × 7.4 in)3Maker product pagesaas.aoc.com/product/AG276QZD2Read 5 October 2026
Width500Height860Depth163mm(19.7 × 33.9 × 6.4 in)2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026Specifications 3-16 labels package W x H x D as 500 x 860 x 163 mm. Current website reverses W/H. Published manual orientation retained.
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.
10.3kg(22.7 lb)2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026Specifications 3-16: 10.3 +/- 0.5 kg gross.

Power

9 of 13 differ
Power supply
External adapter1Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026
Internal6EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2195060Read 5 October 2026
Adapter rating
Not available
Not available
Input voltage
Not available
100-240 V AC, 50/60 Hz2Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27UCDMG/ASUS_XG27UCDMG_UM-English.pdfRead 5 October 2026
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.
Not available
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.
Not available
Power use SDR (EU label)
Not available
25.4W6EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2195060Read 5 October 2026Current exact XG27UCDMG record. Default test input 60 Hz. Separate from native 240 Hz and unlabelled Power On <80 W manual bound.
Power use HDR (EU label)
Not available
34W6EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2195060Read 5 October 2026Current exact XG27UCDMG record. On-mode power in watts, not rounded energy-label kWh.
Standby power
0.5W1Owner's manualaoc.com/api/asset/pi34001Read 5 October 2026p 33 <=0.5 W. Bound retained.
0.5W6EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2195060Read 5 October 2026EPREL exact 0.5 W, not the manual less-than bound.
Off-mode power
Not available
0.3W6EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2195060Read 5 October 2026EPREL exact 0.3 W, not the manual less-than bound.
EU energy class SDR
Not available
F6EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2195060Read 5 October 2026
EU energy class HDR
Not available
G6EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2195060Read 5 October 2026
Energy per 1000 h SDR
Not available
Not available
Energy per 1000 h HDR
Not available
Not available

Certifications

3 of 9 differ
VESA ClearMR
Not available
Not available
VESA AdaptiveSync Display
Not available
240Hz1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
TÜV certifications
Not available
Flicker-free, Low Blue Light (Hardware Solution)1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
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.
Hardware1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026
ENERGY STAR
Not available
Not available
TCO Certified
Not available
Not available
EPEAT
Not available
Not available
Colour certifications
Not available
Not available
Other certifications
Not available
Not available

In the box

2 of 2 differ
In the box
Not available
DisplayPort cable, HDMI Ultra High Speed Cable, Microfiber cloth, Power cord, Quick start guide, ROG pouch, ROG sticker, USB 3.2 cable, USB-C cable, VESA mount kit, Warranty Card1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026Global list expressly varies by region. Cable counts are not inferred.
Cables included
AAOC AGON PRO AG276QZD2
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.
BASUS ROG Strix OLED XG27UCDMG
Type
DisplayPort cable
HDMI Ultra High Speed Cable
Power cord
USB 3.2 cable
USB-C cable
Source1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026Maker accessories list. Unknown counts remain absent. Bundles can vary by region.

Warranty

2 of 2 differ
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.
3years1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27ucdmg/specRead 5 October 2026Global ASUS specification states 3 years including panel burn-in. Local terms can vary.
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.
Not available

Both are also in the API. Back to all monitors.