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AOC AGON PRO AGP346UCSD vs ASUS ROG Strix OLED XG27AQDPG

Product A: AOC

AGON PRO AGP346UCSD

106 of 172 known
Change AOC AGON PRO AGP346UCSD

Compare the ASUS ROG Strix OLED XG27AQDPG with

Product B: ASUS

ROG Strix OLED XG27AQDPG

96 of 172 known
Change ASUS ROG Strix OLED XG27AQDPG

Compare the AOC AGON PRO AGP346UCSD with

81 of 164 fields differ

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

Biggest differences

Each bar uses the scale of all 179 monitors.

  1. Refresh rateA: 360HzB: 500HzASUS is 140 Hz higher.
  2. Peak brightness (HDR)A: 1,300nitsB: 1,000nitsAOC is 300 nits higher.
  3. Power use SDR (EU label)Lower is betterA: 31WB: 24WASUS is 7 W lower.
  4. Power use HDR (EU label)Lower is betterA: 31WB: 25WASUS is 6 W lower.

Refresh rate per resolution

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

3440 × 1440Native for A
A360Hz
BNot listed
2560 × 1440Native for B
ANot listed
B500Hz

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
A10.82kg
B6.6kg
Weight without stand
A7.65kg
B4.6kg

All 172 fields

Every value links to where we found it.

AAOC AGON PRO AGP346UCSD
BASUS ROG Strix OLED XG27AQDPG

General

5 of 8 differ
Series
AGON PRO1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026
ROG Strix OLED1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
Model numbers
AGP346UCSD, AGP346UCSD/751Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026Header of the Australian page reads AGP346UCSD/75.
XG27AQDPG1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
GTIN / EAN
69739852339201Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026EAN 6973985233920. The Australian page lists the same EAN.
Not available
Announced
March 20268Press articleclub386.com/aoc-releases-a-34in-gaming-monitor-powered-by-5th-gen-qd-oled-panel-reaching-1300-nitsRead 14 October 2026Club386 reported on 14 April 2026 that the monitor had launched in China. TFTCentral's first article is dated 16 March 2026. The month 2026-03 is used for the first announcement.
Not available
Status
Available7Press articlehwbusters.com/news/agon-by-aoc-returns-to-gamescom-with-a-360hz-ultrawide-and-a-49-inch-superwide-qd-oledRead 14 October 2026HWBusters reports from gamescom 2026 that the 34-inch AGP346UCSD has already been on sale in the US, with the European release listed for September. The article also gives a 999 euro European suggested price next to an earlier 899 euro figure, so no euro launch price is stored.
Not available
Predecessor
Not available
Not available
Successor
Not available
Not available
Launch price (US)
$829.996Press articletftcentral.co.uk/news/aoc-agon-pro-agp346ucsd-unveiled-with-34-ultrawide-penta-tandem-qd-oled-panelRead 14 October 2026TFTCentral lists it on Amazon US at $829.99 with ETA 29 May 2026. This is a launch listing price reported by the press. AOC's own US MSRP statement was not found.
$899.995Reviewpcworld.com/article/2941203/asus-rog-strix-xg27aqdpg-review.htmlRead 5 October 2026Exact US review states MSRP $899.99 and selling at MSRP in early October 2025. This is not a discounted live price.
Launch price (EU)
Not available
Not available
Markets
Not available
Not available
Colours
Not available
Black3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026
Segment
Gaming1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026
Gaming1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026

Display

9 of 12 differ
Screen size
34in(86.4 cm)1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026
27in(68.6 cm)2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpgRead 5 October 2026Exact model headline advertised class diagonal, distinct from separately stated viewable size.
Viewable screen diagonal
Not available
26.5in(67.3 cm)2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpgRead 5 October 2026
Native resolution
3440 × 1440px1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026
2560 × 1440px1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
Aspect ratio
21:91Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026
16:91Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
Pixel density
109.7ppi
108.8ppi
Pixel pitch
0.2315mm2Maker product pageaoc.com/au/gaming/monitors/agp346ucsdRead 14 October 2026Pixel Pitch (mm) 0.2315. The manual gives 0.2315 mm both horizontally and vertically.
Not available
Active display area
Not available
Not available
Curved
Yes1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026
No2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpgRead 5 October 2026Exact model maker front and side gallery views show flat panel.
Curvature radius
1,800mm1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026
Not available
Screen surface
Glossy1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026Panel treatment: Anti-reflective (Glossy finishing).
Glossy5Reviewpcworld.com/article/2941203/asus-rog-strix-xg27aqdpg-review.htmlRead 5 October 2026
Anti-reflection coating
Anti Reflection 3.01Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026Named Anti Reflection 3.0 in the Australian page overview. The UK spec table says Anti-reflective (Glossy finishing).
Anti-Reflection1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
Touchscreen
Not available
Not available

Panel

10 of 31 differ
Panel type
QD-OLED1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026
QD-OLED1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
Panel type (as published)
QD-OLED1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026
QD-OLED1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
Backlight
None (self-emissive)1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026
None (self-emissive)2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpgRead 5 October 2026
Local dimming
Not available
Not available
Dimming zones
Not available
Not available
Panel maker
Samsung Display6Press articletftcentral.co.uk/news/aoc-agon-pro-agp346ucsd-unveiled-with-34-ultrawide-penta-tandem-qd-oled-panelRead 14 October 2026Samsung Display's newest 5th-Gen Penta Tandem QD-OLED panel.
Samsung Display5Reviewpcworld.com/article/2941203/asus-rog-strix-xg27aqdpg-review.htmlRead 5 October 2026Exact review directly identifies Samsung QD-OLED panel, without an inferred panel part.
Panel part number
Not available
Not available
Panel generation
5th generation (Penta Tandem)6Press articletftcentral.co.uk/news/aoc-agon-pro-agp346ucsd-unveiled-with-34-ultrawide-penta-tandem-qd-oled-panelRead 14 October 20265th-Gen Penta Tandem. The maker's UK page says QD-OLED (5th Generation).
3rd Gen QD-OLED2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpgRead 5 October 2026Exact maker main feature label states 3rd Gen QD-OLED technology. This is the maker generation claim, not an inferred hardware part.
Subpixel layout
RGB stripe6Press articletftcentral.co.uk/news/aoc-agon-pro-agp346ucsd-unveiled-with-34-ultrawide-penta-tandem-qd-oled-panelRead 14 October 2026TFTCentral says the panel offers an RGB stripe sub-pixel layout. Club386 calls it a V-stripe layout.8Press articleclub386.com/aoc-releases-a-34in-gaming-monitor-powered-by-5th-gen-qd-oled-panel-reaching-1300-nitsRead 14 October 2026Club386 (14 April 2026) describes the 5th-gen QD-OLED panel as having a V-stripe sub-pixel layout, in line with TFTCentral's RGB stripe.
Not available
Colour depth
10bits1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026Published as 1.073B (10 bits). Native or FRC is not stated. The Australian page copy mentions true 8-bit, which conflicts, so the method is left out.
10bits1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
Colour depth method
Not available
Native2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpgRead 5 October 2026Exact feature page expressly states true 10-bit colour.
Displayable colours
1.07 billion1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026Published as 1.073B (10 bits). The manual says 1.07 billion colors.
1.07 billion1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026Maker 1073.7M is normalized to 1.07 billion under the monitor field convention.
sRGB coverage
100%2Maker product pageaoc.com/au/gaming/monitors/agp346ucsdRead 14 October 2026Color Gamut: sRGB 100% (CIE1931). The UK page lists sRGB 136.5 (CIE 1976), which is a gamut volume figure and is not stored.
Not available
DCI-P3 coverage
99%2Maker product pageaoc.com/au/gaming/monitors/agp346ucsdRead 14 October 2026Color Gamut: DCI-P3 99% (CIE1976). The UK page lists 99.0 (CIE 1976). Coverage or volume is not stated by the maker. TFTCentral says it covers 99% of DCI-P3.
99%1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026Maker 99% DCI-P3. CIE reference is unstated. Volume figures are not substituted for coverage.
Adobe RGB coverage
97%6Press articletftcentral.co.uk/news/aoc-agon-pro-agp346ucsd-unveiled-with-34-ultrawide-penta-tandem-qd-oled-panelRead 14 October 2026TFTCentral lists a wide colour gamut covering 97% of Adobe RGB. Coverage or volume and the CIE diagram are not stated.
Not available
Rec. 2020 coverage
Not available
Not available
NTSC coverage
Not available
Not available
Factory calibrated
Yes6Press articletftcentral.co.uk/news/aoc-agon-pro-agp346ucsd-unveiled-with-34-ultrawide-penta-tandem-qd-oled-panelRead 14 October 2026TFTCentral says it offers factory calibrated Delta E<1 accuracy.
Not available
Claimed Delta E
11Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026Published as Color Accuracy Delta E<1 (sRGB). Stored as 1 with the less-than qualifier. Average or maximum is not stated.
21Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026Maker Delta E < 2. Colour space and mean/maximum statistic are unstated. Digital calibration E-report availability is not a bundled paper report.
Paper calibration report in box
Not available
Not available
Hardware calibration support
Not available
Not available
Static contrast ratio
1,500,000:11Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026Published as 1.5M:1.
1,500,000:11Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
Brightness (typical, SDR)
300nits1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026Published as 300 cd/m2 (100% APL) (typical).
300nits3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own technical table typical claim. Window, mode and duration are unstated. Unscoped Power On bounds are not typical electrical power.
Brightness (maker minimum)
Not available
Not available
Peak brightness (HDR)
1,300nits1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026Published as 1300 cd/m2 (typ.) at HDR 3% APL. A 515 cd/m2 peak at 10% APL is also published.
1,000nits1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026Maker HDR peak 1000 nits. Window, duration and mode are unstated. Maker says peak may vary with colour pre-calibration.
HDR peak test window
3%1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026The maker states 3% APL (average picture level), not a white window size.
Not available
Full-screen brightness
300nits1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026Same published 300 cd/m2 at 100% APL, typical SDR.
Not available
HDR formats
HDR103Owner's manualaoc.com/api/asset/pi53106Read 14 October 2026HDR page: compatible with HDR10 formatted input signals.
HDR101Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
HDR certification
DisplayHDR True Black 5001Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026VESA Certified DisplayHDR True Black 500.
DisplayHDR True Black 5001Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
Viewing angle (horizontal)
178°1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026Published as 178/178 at CR10 on the Australian page.
178°1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
Viewing angle (vertical)
178°1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026Published as 178/178 at CR10 on the Australian page.
178°1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026

Refresh rate and motion

13 of 22 differ
Refresh rate per resolution and port
AAOC AGON PRO AGP346UCSD
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.1DisplayPort 2.1 UHBR20USB-C
3440 × 1440Native360Hz10-bit, 4:4:4, DSC360Hz10-bit, 4:4:4360Hz10-bit, 4:4:4, DSC
Source3Owner's manualaoc.com/api/asset/pi53106Read 14 October 2026Specification note [1], page 36: 3440x1440 at 360 Hz 10bpc is OK without DSC on DisplayPort 2.1 for RGB and YCbCr 4:4:4. HDMI 2.1 is OK with DSC. USB-C is OK with DSC in High Resolution mode (RGB or 4:4:4). In High Data Speed mode USB-C is 360 Hz only at YCbCr 4:2:2/4:2:0. The manual states DP UHBR20 80 Gbps and HDMI FRL6 48 Gbps. The USB-C DisplayPort version is not stated. Preset timing lists are not used.
BASUS ROG Strix OLED XG27AQDPG
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.1DisplayPort 1.4
2560 × 1440Native500Hz500Hz
Source5Reviewpcworld.com/article/2941203/asus-rog-strix-xg27aqdpg-review.htmlRead 5 October 2026Exact review expressly says both HDMI 2.1 sockets and DisplayPort 1.4 drive native 2560 x 1440 at maximum 500 Hz. Bit depth, chroma and per-mode compression are unproved and omitted.
Max refresh rate
360Hz
500Hz
Max refresh rate at native resolution
360Hz
500Hz
Max refresh rate over DisplayPort
360Hz
500Hz
Max refresh rate over HDMI
360Hz
500Hz
Max refresh rate over USB-C
360Hz
Not available
Max refresh rate at 10-bit
360Hz
Not available
Native refresh rate
360Hz1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026
500Hz1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026Own native advertised refresh, with no overclock described. Lower-resolution maxima are not inferred from presets.
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-Sync, G-SYNC Compatible1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026Sync technology (VRR): Adaptive Sync. NVIDIA G-SYNC: NVIDIA G-SYNC Compatible. No FreeSync tier is named.
Adaptive-Sync, FreeSync Premium Pro, G-SYNC Compatible, VESA AdaptiveSync Display1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
VRR range per port
AAOC AGON PRO AGP346UCSD
Not available
BASUS ROG Strix OLED XG27AQDPG
InputMin (Hz)Max (Hz)
HDMI48500
DisplayPort48500
Source3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own Gaming menu 3-2 explicitly states Variable Refresh Rate activation 48-500 Hz for HDMI and DisplayPort. Claimed intervals are distinct from generic scan frequency.
Low framerate compensation
Not available
Not available
Response time (maker GtG claim)
0.03ms1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026
0.03ms1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
Response time (maker MPRT claim)
Not available
Not available
Overdrive settings
Not available
Not available
Motion blur reduction
Yes3Owner's manualaoc.com/api/asset/pi53106Read 14 October 2026Game Setting table: MBR (Motion Blur Reduction) can only be adjusted when smart sync is off and the refresh rate is 360Hz. The product page and TFTCentral do not mention it. The technique is not described.
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026Exact maker ELMB capability. Operation conditions are separately stated in own manual.3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own ELMB is fixed 120 or 240 Hz only. VRR must be disabled and HDR settings are disabled while ELMB is active. No simultaneous ELMB Sync is asserted.
Blur-reduction technology
MBR3Owner's manualaoc.com/api/asset/pi53106Read 14 October 2026Menu item name MBR.
ELMB3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own exact Gaming menu names ELMB.
Blur reduction works with VRR
Not available
No3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own Gaming menu explicitly requires Variable Refresh Rate off before ELMB activation. ELMB operation is fixed 120 or 240 Hz, with HDR disabled.
Flicker-free (claimed)
Yes1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026Flicker-Free: TUV Flicker Free.
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
Black frame insertion
Not available
Yes5Reviewpcworld.com/article/2941203/asus-rog-strix-xg27aqdpg-review.htmlRead 5 October 2026Exact ELMB discussion explicitly describes inserted black frames and confirms 120/240 Hz operation, separate from ordinary OLED luminance oscillation. HDR/VRR restrictions come from the own manual.

Measured

1 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)
Not available
304nits5Reviewpcworld.com/article/2941203/asus-rog-strix-xg27aqdpg-review.htmlRead 5 October 2026Exact chart maximum SDR brightness 304 nits. Firmware, input, preset, Uniform Brightness state and window are unstated. Separate from maker 300-nit typical claim. The same review reports measured 100% sRGB and 94% Adobe RGB coverage with CIE reference and measurement mode unstated. These measured gamut results remain in this source note because dedicated measured-gamut fields do not exist, rather than being stored as generic manufacturer coverage claims.
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)
Not available
Not available
Gray uniformity (measured)
Not available
Not available
Reflections (measured)
Not available
Not available

Connectivity

10 of 19 differ
Video inputs
AAOC AGON PRO AGP346UCSD
TypeVersionCountMax bandwidth (Gbps)HDCP
HDMI2.12482.2
DisplayPort2.1 UHBR201802.2
USB-CNot available1Not availableNot available
Source1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026HDMI 2.1 x2, DP 2.1 x1 (UHBR 20), USB-C (DP Alt, PD 15W) x1. The Australian page says DisplayPort 2.1 x 2, but the UK page, the manual connector list and TFTCentral all show one DisplayPort, so one is stored. The manual states HDMI FRL6 48 Gbps and DP UHBR20 80 Gbps. HDCP 2.2 is from the Australian page.
BASUS ROG Strix OLED XG27AQDPG
TypeVersionCountDSC
DisplayPort1.41Yes
HDMI2.12Not available
Source1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026Exact maker physical inventory. HDMI 2.1 FRL is explicit, with no numerical HDMI bandwidth inferred. DisplayPort DSC capability is explicitly stated, while per-mode compression is omitted where unproved.
HDMI ports
2
2
DisplayPort ports
1
1
Highest HDMI version
2.1
2.1
Highest DisplayPort version
2.1 UHBR20
1.4
HDMI features
Not available
Not available
USB-C video (DP Alt Mode)
Yes1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026USB-C connectivity: USB-C (DP Alt, PD 15W) x 1.
No4Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own complete physical inventory has no USB-C socket.
USB-C power delivered
15W1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026PD 15W. The manual says Maximum 15W (5V3A). USB power is disabled by default after a reset until it is enabled in the menu.
Not available
Thunderbolt
Not available
Not available
USB upstream ports
AAOC AGON PRO AGP346UCSD
ConnectorUSB versionCount
USB-C3.2 Gen 11
USB-B3.2 Gen 11
Source1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026KVM row: 1x USB3.2 Gen 1 type C + 1x type B. The manual lists a USB upstream port and the USB-C port as the two host links.
BASUS ROG Strix OLED XG27AQDPG
ConnectorUSB versionCount
USB-B3.2 Gen 11
Source3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own physical USB-B connector and Gen 1 designation. Only the USB-B host port is shown. No USB-C host port is inferred.
USB downstream hub ports
AAOC AGON PRO AGP346UCSD
ConnectorUSB versionCount
USB-A3.2 Gen 13
Source1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 20263 x USB3.2 type A Gen 1, 5 Gbit/s. One is a BC1.2 fast-charge port.
BASUS ROG Strix OLED XG27AQDPG
ConnectorUSB versionCount
USB-A3.2 Gen 12
Source1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
KVM switch
Yes1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026KVM: 1x USB3.2 Gen 1 type C + 1x type B. The manual has a KVM function section.
Not available
Daisy chain (MST)
Not available
Not available
Ethernet
No3Owner's manualaoc.com/api/asset/pi53106Read 14 October 2026The manual's connector list has power, 2 HDMI, DisplayPort, USB-C, USB upstream, 3 USB downstream and earphone. No network port.
Not available
3.5 mm headphone output
Yes1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026Audio Output: Headphone out (3.5mm).
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
3.5 mm microphone input
Not available
Not available
Optical out
No3Owner's manualaoc.com/api/asset/pi53106Read 14 October 2026Same complete connector list. No optical output.
No3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own exact technical table says SPDIF out No.
Picture in picture
Yes1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026Multiview (PbP, PiP): PiP+PbP.
Not available
Picture by picture
Yes1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026Multiview (PbP, PiP): PiP+PbP.
Not available

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
Yes1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026Speaker power 8 W x 2.
No3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own exact technical table says Speaker Built-in No.
Number of speakers
21Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026Speaker power 8 W x 2.
Not available
Speaker power per channel
8W1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 20268 W x 2 is read as two speakers of 8 W each.
Not available
Webcam
Not available
Not available
Microphone
Not available
Not available

Ergonomics and controls

9 of 15 differ
Stand height adjustment
150mm1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026Height adjust 150mm. The drawing says LIFT 150mm.4Maker spec sheet (PDF)aoc.com/api/asset/pi53115Read 14 October 2026Drawing: LIFT 150mm.
110mm3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026
Tilt
Forward5°Backward23°1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026UK page: -3 deg +/-2 to 21 deg +/-2. The Australian page and the maker drawing say -5 to 23 degrees, which is the same range with tolerance. The larger range is stored.4Maker spec sheet (PDF)aoc.com/api/asset/pi53115Read 14 October 2026Maker drawing AOC-AGP346UCSD-SHT191 dated 2026/01/14: Tilt -5 to 23 degrees.
Forward5°Backward20°3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026
Swivel
Left16°Right16°1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026UK page: -16 deg +/-2 to 16 deg +/-2. Stored as 16 each way.4Maker spec sheet (PDF)aoc.com/api/asset/pi53115Read 14 October 2026Drawing: Swivel 16 +/-2 degrees.
Left45°Right45°3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026
Pivot
Not available
Counterclockwise90°Clockwise90°3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own manual +/-90 degrees, corroborated by outline drawing.
Removable stand
Yes1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026Cabinet information lists a Quick release function, and the manual shows stand and base removal.
Yes3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026
VESA mount
100 x 1001Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026Vesa wallmount 100x100.
100 x 1003Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026
VESA adapter needed
Not available
Not available
Security lock slot
Yes1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026Kensington Lock is listed in the cabinet information. The drawing marks the K-Lock slot.
Yes3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026
On-screen menu controls
Not available
Joystick, Buttons, Software2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpgRead 5 October 2026Exact maker DisplayWidget Center section expressly controls monitor settings using a mouse, not only desktop window placement.3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own physical buttons/joystick plus maker DisplayWidget control of monitor settings, not only desktop window layout.
Desktop software
G-Menu3Owner's manualaoc.com/api/asset/pi53106Read 14 October 2026TFTCentral names AOC's G-Menu software. The manual lists DDC/CI support.
ASUS DisplayWidget Center2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpgRead 5 October 2026
User firmware updates
Not available
Yes2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpgRead 5 October 2026Exact model DisplayWidget Center section explicitly offers direct firmware update and notifications.
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-xg27aqdpg/specRead 5 October 2026Exact Neo Proximity Sensor detects user absence and transitions screen to black. Detection is presence sensing, not camera capture.
RGB lighting
Yes1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026Light FX (RGB) is listed. The manual has a Light FX menu with red, green and blue colour controls.
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026Exact maker Aura Sync lighting feature, separate from ordinary power LED.
Gaming menu features
Gaming Mode, Dial Point, Sniper Scope, Shadow Control, Game Color, Low Input Lag, Frame Counter3Owner's manualaoc.com/api/asset/pi53106Read 14 October 2026Game Setting menu, pages 19-21: Gaming Mode, Shadow Control, Low Input Lag, Game Color, Dial Point, Sniper Scope, Frame Counter. TFTCentral also names Dynamic crosshair and Dark Area Control.
GamePlus, GameVisual, Shadow Boost, Dynamic Shadow Boost, Dynamic Crosshair, FPS Counter, Crosshair, Timer, Stopwatch, Sniper, Aspect Control3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026

OLED care

3 of 3 differ
OLED care
Pixel Orbiting, Auto Pixel Refresh, Pixel Refresh, Screen Saver, Logos Protection, Boundary Dimmer, Taskbar Dimmer, Thermal Protection, Icon Protection3Owner's manualaoc.com/api/asset/pi53106Read 14 October 2026OLED Care menu, pages 27-28: Pixel Orbiting, Auto Pixel Refresh, Pixel Refresh, Screen Saver, Logos Protection, Boundary Dimmer, Taskbar Dimmer, Thermal Protection, Icon Protection.
Screen Saver, Pixel Cleaning, Pixel Cleaning Reminder, Screen Move, Auto Logo Brightness, Neo Proximity Sensor, OLED Usage Info3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026
Burn-in covered by warranty
Not available
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
Burn-in warranty length
Not available
3years1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026Current exact model global maker explicitly includes panel burn-in for 3 years.

Dimensions and weight

7 of 7 differ
Dimensions with stand
Width811.7Height (lowest)421.5Height (highest)551.2Depth294.3mm(32 × 16.6 to 21.7 × 11.6 in)1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026Published as 811.7 x (421.5~551.2) x 294.3. Height min and max are the lowest and highest stand positions as listed.4Maker spec sheet (PDF)aoc.com/api/asset/pi53115Read 14 October 2026Drawing shows 811.70 wide, 421.50 to 551.20 high and about 294 deep.
Width610.3Height (lowest)392.1Height (highest)502.1Depth169.4mm(24 × 15.4 to 19.8 × 6.7 in)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own table explicitly labels lowest/highest complete display heights and overall width/depth. Outline drawing corroborates endpoints at source rounding.
Dimensions without stand
Width811.7Height361.2Depth130.2mm(32 × 14.2 × 5.1 in)1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026Published as 811.7 x 361.2 x 130.2.4Maker spec sheet (PDF)aoc.com/api/asset/pi53115Read 14 October 2026Drawing shows 811.70 wide, 361.18 high.
Width610.3Height369.2Depth66.5mm(24 × 14.5 × 2.6 in)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own table body dimensions include chin and rear housing. Outline confirms body height at source rounding.
Stand footprint
Not available
Width237.36Depth169.4mm(9.3 × 6.7 in)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own outline 3-17 directly labels base width 237.36 mm and full base depth 169.4 mm. This new rectangular base differs from older model stand geometry.
Weight with stand
10.82kg(23.9 lb)1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026Net weight excl. package 10.82 kg.
6.6kg(14.6 lb)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own manual net with stand, estimated tolerance +/-0.5 kg.
Weight without stand
7.65kg(16.9 lb)1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026Product without stand 7.65 kg.
4.6kg(10.1 lb)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own manual without stand, estimated tolerance +/-0.5 kg.
Box dimensions
Width930Height470Depth226mm(36.6 × 18.5 × 8.9 in)1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026Published as 930 x 470 x 226.
Width500Height860Depth163mm(19.7 × 33.9 × 6.4 in)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own manual explicitly labels W x H x D. Manual 500 x 860 x 163 mm box orientation differs from webpage 860 x 500 x 163 mm. Published manual orientation retained.
Box weight
Not available
9.2kg(20.3 lb)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own manual gross estimated tolerance +/-0.5 kg.

Power

6 of 13 differ
Power supply
Internal1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026Power supply: Internal.
Internal7EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2340796_EN.pdfRead 5 October 2026
Adapter rating
Not available
Not available
Input voltage
100-240 V AC, 50/60 Hz1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026Published as 100 - 240V, 2.5A, 50 / 60Hz on the Australian page. The manual says 100-240V~ 50/60Hz 2.5A.
100-240 V AC, 50/60 Hz3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026
Power use (typical)
120W1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026Power consumption on (typical) 120 W.
Not available
Power use (max)
206W1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026Power consumption on (maximum) 206 W. The manual says 206 W or less at brightness 100 and contrast 100. USB-C charging load is not stated.
Not available
Power use SDR (EU label)
31W5EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2705062Read 14 October 2026powerOnModeSDR 31 W.
24W7EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2340796_EN.pdfRead 5 October 2026Fresh canonical exact-model EPREL fiche SDR on-mode 24 W. Base API version 3 has lastVersion false and agrees, but is not called the latest version.
Power use HDR (EU label)
31W5EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2705062Read 14 October 2026powerOnModeHDR 31 W.
25W7EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2340796_EN.pdfRead 5 October 2026Fresh canonical exact-model fiche HDR on-mode 25 W, separate from rounded energy-label kWh.
Standby power
0.5W5EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2705062Read 14 October 2026powerStandby 0.5 W.
0.5W7EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2340796_EN.pdfRead 5 October 2026Exact fiche equality 0.5 W, separate from maker less-than 0.5 W bound.
Off-mode power
0.3W5EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2705062Read 14 October 2026powerOffMode 0.3 W.
0.3W7EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2340796_EN.pdfRead 5 October 2026Exact fiche equality 0.3 W, separate from maker less-than 0.3 W bound.
EU energy class SDR
F5EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2705062Read 14 October 2026energyClassSDR F.
F7EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2340796_EN.pdfRead 5 October 2026
EU energy class HDR
F5EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2705062Read 14 October 2026energyClassHDR F.
F7EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2340796_EN.pdfRead 5 October 2026
Energy per 1000 h SDR
31kWh5EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2705062Read 14 October 2026The EU energy label shows 31 kWh/1000h for SDR.
Not available
Energy per 1000 h HDR
31kWh5EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2705062Read 14 October 2026The EU energy label shows 31 kWh/1000h for HDR.
Not available

Certifications

2 of 9 differ
VESA ClearMR
Not available
Not available
VESA AdaptiveSync Display
Not available
Not available
TÜV certifications
Flicker Free1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026Flicker-Free: TUV Flicker Free.
Flicker-Free, Low Blue Light (Hardware Solution)1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026
Low blue light
Software1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026Blue Light Technology: Anti Blue Light. The manual's LowBlue Mode lowers blue light through colour temperature settings, a selectable picture mode.
Hardware1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/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
OLED Monitor, Quick Start Guide, Warranty card, Stand, Base, Power Cable, DisplayPort Cable, HDMI Cable, USB C-C Cable, USB Cable3Owner's manualaoc.com/api/asset/pi53106Read 14 October 2026Contents in Box, page 6. Screws, wall mount bracket and screwdriver items are left out. The manual says not all cables are supplied in all regions.
OLED Monitor, Quick start guide, Warranty card, Power cord, ROG pouch, ROG sticker, Monitor base, Wall mount kit, Microfiber cloth3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own Package Contents lists mandatory items separately from optional video/data cables. Regional maker accessory list is not a guarantee all optional cables ship. Wall mount kit in box is separate from separately purchased wall bracket.
Cables included
AAOC AGON PRO AGP346UCSD
TypeCount
HDMI 2.1 (1.8 m)1
DisplayPort 2.1 (1.8 m)1
USB-B to USB-A upstream (1.8 m)1
USB-C to USB-C Gen2 (1.5 m)1
Power cableNot available
Source1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026What's in the box: HDMI 2.1 1.8 m, DP 2.1 1.8 m, USB-B to A 1.8 m, USB-C to C Gen2 1.5 m, power cable.
BASUS ROG Strix OLED XG27AQDPG
TypeCount
Power cord1
Source3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/XG27AQDPG/ASUS_XG27AQDPG_UM-EN.pdfRead 5 October 2026Own Package Contents power cord. Optional HDMI/DP/USB cables remain omitted from guaranteed bundle.

Warranty

1 of 2 differ
Manufacturer warranty (source market)
3years1Maker product pageaoc.com/uk/gaming/monitors/agp346ucsdRead 14 October 2026Warranty period 3 years on the UK page. The EPREL sheet also gives a 3-year general guarantee from the supplier.
3years1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdpg/specRead 5 October 2026Current exact global maker warranty 3 years including panel burn-in. Regional terms can differ.
Dead pixel policy
Bright dot defects: 0 acceptable. Black dot defects: 5 or fewer in total. Total dot defects of all types: 5 or fewer.3Owner's manualaoc.com/api/asset/pi53106Read 14 October 2026Pixel defect tolerances on page 38: bright dot defects 0, black dot defects 5 or fewer, total dot defects 5 or fewer.
Not available

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