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AOC AGON PRO AG326UZD2 vs Dell Alienware AW3426DW

Product A: AOC

AGON PRO AG326UZD2

115 of 172 known
Change AOC AGON PRO AG326UZD2

Compare the Dell Alienware AW3426DW with

Product B: Dell

Alienware AW3426DW

124 of 172 known
Change Dell Alienware AW3426DW

Compare the AOC AGON PRO AG326UZD2 with

95 of 164 fields differ

Download CSVDownload JSON
  • 60 different values
  • 35 known for one only
  • 36 the same
  • 33 missing for both

Biggest differences

Each bar uses the scale of all 179 monitors.

  1. Power use (max)Lower is betterA: 290WB: 190WDell is 100 W lower.
  2. Peak brightness (HDR)A: 1,000nitsB: 1,300nitsDell is 300 nits higher.
  3. Pixel densityA: 139.9ppiB: 109.7ppiAOC is 30.2 ppi higher.
  4. Power use HDR (EU label)Lower is betterA: 39WB: 31WDell is 8 W lower.
  5. Refresh rateA: 240HzB: 280HzDell is 40 Hz higher.

Refresh rate per resolution

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

3840 × 2160Native for A
A240Hz
B120Hz
3440 × 1440Native for B
ANot listed
B280Hz

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
A10.56kg
B7.91kg
Weight without stand
A7.53kg
B4.88kg
Box weight
A14.7kg
B12.92kg

All 172 fields

Every value links to where we found it.

AAOC AGON PRO AG326UZD2
BDell Alienware AW3426DW

General

5 of 8 differ
Series
AGON PRO1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Spec table and page title: AGON PRO. The leaflet lists Product line AGON PRO and design family AG6.
Alienware1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw/aw3426dw/-Read 5 October 2026General Information / Product Line.
Model numbers
AG326UZD21Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Model name AG326UZD2. A retailer lists an AG326UZD2P code, which no AOC document states, so it is not stored.
AW3426DW1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw/aw3426dw/-Read 5 October 2026General Information / Product Model. Ordering part numbers are omitted, with no regional variants.
GTIN / EAN
40389861134651Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026EAN 4038986113465, also in the leaflet.2Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/ag326uzd2Read 14 October 2026
Not available
Announced
April 20266Press releaseaoc.com/uk/gaming/blog/the-next-generation-of-4k-oled-gaming-is-here-agon-pro-ag326uzd2Read 14 October 2026AOC press release dated Amsterdam, 21 April 2026. TFTCentral wrote about the launch on 20 April 2026.
27 May 202610Press releaseuk.alienwarearena.com/ucf/show/2175572/boards/alienware-pulse/News/alienware-celebrates-30th-anniversary-with-new-30-inch-monitor-lineup-at-computexRead 5 October 2026Official Alienware Pulse maker announcement. Its article:published_time and datePublished metadata both state May 27 2026 at 19:44 UTC. This is the earliest maker announcement located, separate from Computex event and June retail.
Status
Available8Reviewkitguru.net/peripherals/monitors/dominic-moass/aoc-agon-pro-ag326uzd2-review-penta-tandem-4k-240hz-qd-oledRead 14 October 2026KitGuru reviewed the shipping monitor in August 2026 and quotes a 799 GBP MSRP. TFTCentral says it launches in Europe in April 2026.
Available1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw/aw3426dw/-Read 5 October 2026Exact model current U.S. listing has Add to Cart.
Predecessor
Not available
Dell Alienware AW3425DW12Reviewtechradar.com/computing/monitors/alienware-aw3426dwRead 23 October 2026TechRadar's review calls the Alienware AW3425DW the predecessor of the Alienware AW3426DW.
Successor
Not available
Not available
Launch price (US)
Not available
Not available
Launch price (EU)
€9997Press articletftcentral.co.uk/news/aoc-agon-pro-ag326uzd2-unveiled-with-a-32-4k-penta-tandem-qd-oled-panelRead 14 October 2026TFTCentral, 20 April 2026: due to launch in Europe during April at 999 euros. Tax treatment is not stated, so the figure is taken as the European shelf price incl. VAT. AOC does not publish a price on its page or press release. No USD launch price was found. Launch prices in GBP (799) are not stored.9Press articlegeeknetic.es/Noticia/38363/AOC-lanza-el-AGON-PRO-AG326UZD2-un-monitor-QD-OLED-4K-de-240-Hz-con-precio-de-999-euros.htmlRead 14 October 2026Geeknetic, 21 April 2026: the monitor arrives in April 2026 with a recommended price of 999 euros in Spain. Spanish consumer prices include VAT.
Not available
Markets
Not available
US, EU1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw/aw3426dw/-Read 5 October 2026Current U.S. maker listing and June 27 European sales report linked below.9Measurementtftcentral.co.uk/reviews/dell-alienware-aw3426dwRead 5 October 2026Where to buy section reports availability in U.S. and Europe, corroborating current maker U.S. listing and June 27 actual European sale report.
Colours
Black1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Bezel colour Black and cabinet colour Black. Both matt.
Interstellar Indigo3Maker spec sheet (PDF)katalog.atcomp.cz/katalog/D-M-AW3426DW/aw3426dw-fact-spec-sheet.pdfRead 5 October 2026p2 Monitor Color. Current store calls it Black, while review describes very dark blue. Exact maker marketing color retained.
Segment
Gaming1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Listed under AOC Gaming monitors, AGON PRO line. Leaflet channel: Gaming.
Gaming1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw/aw3426dw/-Read 5 October 2026Product Type: Gaming OLED Monitor.

Display

12 of 12 differ
Screen size
31.5in(80 cm)1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Screen size 31.5 in (80.0 cm). The EU sheet rounds to 32 inches, 80.3 cm.
34in(86.4 cm)1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw/aw3426dw/-Read 5 October 2026Advertised diagonal 34 inches.
Viewable screen diagonal
31.61in(80.3 cm)3Owner's manualaoc.com/api/asset/pi48326Read 14 October 2026Manual specification page 31: Viewable Image Size 80.3 cm diagonal, which is 31.61 inches. The AOC page says 80.0 cm for the class size.
34in(86.4 cm)2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p11, Table 5, Viewable image diagonal 863.3 mm / 34.0 in.
Native resolution
3840 × 2160px1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Panel resolution 3840x2160, UHD.
3440 × 1440px2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p11, Table 5, Connectivity explicitly supports up to 3440 x 1440 at 280 Hz.
Aspect ratio
16:91Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026
21:92Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p11, Table 5. Maker-rounded ratio for 3440 x 1440.
Pixel density
139.9ppi
109.7ppi
Pixel pitch
0.1814mm3Owner's manualaoc.com/api/asset/pi48326Read 14 October 2026Manual page 31: Pixel Pitch 0.1814 mm (H) x 0.1814 mm (V).
0.2315mm2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p11, Table 5, horizontal and vertical pixel pitch.
Active display area
Width699.48Height394.73mm(27.5 × 15.5 in)3Owner's manualaoc.com/api/asset/pi48326Read 14 October 2026Manual page 31: Horizontal scan size (maximum) 699.48 mm and vertical scan size (maximum) 394.73 mm. Both are slightly larger than 3840 and 2160 pixels times 0.1814 mm (696.6 and 391.8 mm), so the figures likely include the pixel-shift reserve. The AOC dimension drawing shows 394.73 for the panel height.
Width796.36Height333.36mm(31.4 × 13.1 in)2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p11, Table 5, active area horizontal and vertical.
Curved
No1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Flat / Curved: Flat.
Yes2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p7 product features explicitly describes a curved panel.
Curvature radius
Not available
1,800mm2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p11, Table 5, Curvature 1800R.
Screen surface
Glossy1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Panel treatment: Anti-reflective (Glossy finishing). PCMonitors and KitGuru also call it glossy.
Semi-glossy7Measurementtftcentral.co.uk/reviews/dell-alienware-aw3426dwRead 5 October 2026QuantumBlack Film section explicitly describes semi-glossy coating, without grain.
Anti-reflection coating
Anti-Reflection 3.01Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Spec table: Anti-reflective (Glossy finishing), hardness 3H.6Press releaseaoc.com/uk/gaming/blog/the-next-generation-of-4k-oled-gaming-is-here-agon-pro-ag326uzd2Read 14 October 2026Press release names the AntiReflection 3.0 coating. TFTCentral and PCMonitors say AOC also calls it DarkShield 3.0, which is Samsung Display's Quantum Black treatment.
Anti-Reflectance (AR) with hard-coating 3H2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p11, Table 5, Display screen coating.
Touchscreen
Not available
No3Maker spec sheet (PDF)katalog.atcomp.cz/katalog/D-M-AW3426DW/aw3426dw-fact-spec-sheet.pdfRead 5 October 2026p2 Touchscreen: No.

Panel

12 of 31 differ
Panel type
QD-OLED1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Panel type QD - OLED.
QD-OLED2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p11, Table 5, Panel technology.
Panel type (as published)
QD-OLED1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Spec table: QD - OLED. Press and TFTCentral add the Samsung Display brand Penta Tandem.
Quantum Dot OLED1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw/aw3426dw/-Read 5 October 2026Panel Technology.
Backlight
None (self-emissive)1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026QD-OLED is self-emissive. The EU sheet lists the panel technology as OLED.
None (self-emissive)2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p7 product definition: Quantum Dot Organic Light Emitting Diode.
Local dimming
Not available
Not available
Dimming zones
Not available
Not available
Panel maker
Samsung Display7Press articletftcentral.co.uk/news/aoc-agon-pro-ag326uzd2-unveiled-with-a-32-4k-penta-tandem-qd-oled-panelRead 14 October 2026TFTCentral: built around Samsung Display's 4th Gen QD-OLED Penta Tandem panel. PCMonitors names a Samsung Display QD-OLED panel and KitGuru says it is Samsung Display's 4th Gen Penta Tandem panel. AOC does not name the maker.10Reviewpcmonitors.info/aoc/aoc-agon-pro-ag326uzd2-240hz-4k-uhd-qd-oledRead 14 October 2026
Samsung Display7Measurementtftcentral.co.uk/reviews/dell-alienware-aw3426dwRead 5 October 2026Key Specs and Introduction identify the exact panel manufacturer.
Panel part number
QMC315AA01-A0111Maker spec sheet (PDF)aoc.com/api/asset/pi48527Read 14 October 2026Text block inside the panel outline of AOC's dimension drawing: SUMSUNG QD-OLED 240Hz, 250nits, HDR:400nits Peak:1000nits, QMC315AA01-A01. The drawing spells Samsung as SUMSUNG. The code is read as the panel part number, and no second source confirms it.
Not available
Panel generation
4th generation6Press releaseaoc.com/uk/gaming/blog/the-next-generation-of-4k-oled-gaming-is-here-agon-pro-ag326uzd2Read 14 October 2026Press release: built around a 4th generation QD-OLED panel. TFTCentral and KitGuru: 4th Gen Penta Tandem.
5th generation Penta Tandem7Measurementtftcentral.co.uk/reviews/dell-alienware-aw3426dwRead 5 October 2026Key Specs and Introduction. Panel generation is distinct from Dell monitor generation.
Subpixel layout
Not available
RGB stripe2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p7 product features explicitly names RGB-Stripe QD-OLED panel.
Colour depth
10bits1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Display colours 1.073B (10 bits). Native or FRC is not stated.
10bits1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw/aw3426dw/-Read 5 October 2026Video / Color Depth: 10-bit. Not applied to particular refresh modes.
Colour depth method
Not available
Not available
Displayable colours
1.07 billion3Owner's manualaoc.com/api/asset/pi48326Read 14 October 2026Manual page 31: Display Color 1.07B Colors. The AOC page says 1.073B (10 bits).
1.07 billion2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p11, Table 5, Color depth.
sRGB coverage
Not available
Not available
DCI-P3 coverage
99.7%1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Spec row Colour space (DCI-P3) CIE 1976 %, 99.7. AOC does not say coverage or volume. The value is read as coverage because the sRGB row (140.7) is clearly a volume figure and a DCI-P3 volume cannot sit below it. PCMonitors writes 99% DCI-P3 coverage. KitGuru measured 99.2% coverage but that is measured and is not stored here.10Reviewpcmonitors.info/aoc/aoc-agon-pro-ag326uzd2-240hz-4k-uhd-qd-oledRead 14 October 2026
99%2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p11, Table 5, typical DCI-P3 99%, CIE 1976.
Adobe RGB coverage
96.9%1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Spec row Colour space (Adobe RGB) CIE 1976 %, 96.9. Read as coverage by the same reasoning. PCMonitors lists 96.9% Adobe RGB beside the DCI-P3 coverage.10Reviewpcmonitors.info/aoc/aoc-agon-pro-ag326uzd2-240hz-4k-uhd-qd-oledRead 14 October 2026
Not available
Rec. 2020 coverage
81.6%1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Spec row Colour space (BT 2020) CIE 1976 %, 81.6. Read as coverage. The sRGB row (140.7%) is a gamut volume and is not stored in sRGB coverage.10Reviewpcmonitors.info/aoc/aoc-agon-pro-ag326uzd2-240hz-4k-uhd-qd-oledRead 14 October 2026PCMonitors: 99% DCI-P3 coverage (96.9% Adobe RGB, 140.7% sRGB, 81.6% Rec. 2020).
Not available
NTSC coverage
Not available
Not available
Factory calibrated
Yes7Press articletftcentral.co.uk/news/aoc-agon-pro-ag326uzd2-unveiled-with-a-32-4k-penta-tandem-qd-oled-panelRead 14 October 2026TFTCentral lists a factory calibrated Delta E<1 accuracy. KitGuru refers to AOC's factory calibration. AOC's own page does not state a Delta E, and KitGuru measured an average colour error of 3.49 out of the box, so no claimed Delta E is stored.8Reviewkitguru.net/peripherals/monitors/dominic-moass/aoc-agon-pro-ag326uzd2-review-penta-tandem-4k-240hz-qd-oledRead 14 October 2026
Yes7Measurementtftcentral.co.uk/reviews/dell-alienware-aw3426dwRead 5 October 2026Emulation modes / sRGB explicitly states factory calibrated sRGB mode. Paper report is not established.
Claimed Delta E
Not available
22Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p11, Table 5, average Delta E < 2 for sRGB and DCI-P3. Qualifier retained as a bound.
Paper calibration report in box
Not available
Not available
Hardware calibration support
Not available
No3Maker spec sheet (PDF)katalog.atcomp.cz/katalog/D-M-AW3426DW/aw3426dw-fact-spec-sheet.pdfRead 5 October 2026p2 Color Calibration with Colorimeter: No. This does not deny ordinary external ICC calibration.
Static contrast ratio
1,500,000:11Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Static contrast ratio 1.5M:1.
1,500,000:12Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p11, Table 5, contrast ratio 1.5 million:1. The store dynamic contrast label is not used for this field.
Brightness (typical, SDR)
300nits1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Brightness in nits: SDR 300 nits (APL 100%). TFTCentral and the drawing's panel label say 250 nits, so the maker documents differ. The AOC spec table and leaflet win.
300nits2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p11, Table 5, typical brightness. No full-screen claim is inferred from this row.
Brightness (maker minimum)
Not available
Not available
Peak brightness (HDR)
1,000nits1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026HDR 1000 nits at APL 3%. The same row lists 515 nits at APL 10%. Press release: peak brightness of 1,000 nits (3% APL).
1,300nits2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p11, Table 5, HDR peak at APL 3%.
HDR peak test window
3%1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Published as APL 3%, an average picture level, not a window size. Stored here as the 3 percent test area.
3%2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p11, Table 5, HDR peak at APL 3%.
Full-screen brightness
300nits2Maker spec sheet (PDF)aocdlw-prd-printservice-web.azurewebsites.net/api/print/monitor/ag326uzd2Read 14 October 2026Leaflet: SDR 300 nits at APL 100%. SDR mode.
Not available
HDR formats
HDR103Owner's manualaoc.com/api/asset/pi48326Read 14 October 2026Manual HDR section: compatible with input signals in HDR10 format. No HDR10+ or Dolby Vision is stated.
HDR10, Dolby Vision7Measurementtftcentral.co.uk/reviews/dell-alienware-aw3426dwRead 5 October 2026Key Specs and Conclusion explicitly names HDR10 and Dolby Vision.
HDR certification
DisplayHDR True Black 5001Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026HDR: VESA Certified DisplayHDR True Black 500. Not looked up in the VESA list, which blocks agents.
DisplayHDR True Black 5002Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p11, Table 5, HDR support.
Viewing angle (horizontal)
178°1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Viewing angle (CR10) 178/178.
178°2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p11, Table 5, typical horizontal viewing angle.
Viewing angle (vertical)
178°1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Viewing angle (CR10) 178/178.
178°2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p11, Table 5, typical vertical viewing angle.

Refresh rate and motion

12 of 22 differ
Refresh rate per resolution and port
AAOC AGON PRO AG326UZD2
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.1DisplayPort 2.1USB-C
3840 × 2160Native240Hz10-bit, 4:4:4, DSC240Hz10-bit, 4:4:4240Hz10-bit, 4:4:4
Source3Owner's manualaoc.com/api/asset/pi48326Read 14 October 2026Manual page 32, colour-depth table: 3840x2160 at 240 Hz 10bpc RGB or YCbCr444 is OK on HDMI2.1, DP2.1 and USB C in the High Resolution USB setting. With the USB High Data Speed setting the USB C maximum in that table is 144 Hz. Footnote 2: over HDMI 2.1, UHD 144, 165 and 240 Hz need a DSC-enabled video card. The manual does not say whether DisplayPort uses DSC. Max Resolution 3840 x 2160 @ 240 Hz. No lower-resolution rows are stored because the preset timing table does not prove their maxima.
BDell Alienware AW3426DW
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.1DisplayPort 1.4
3840 × 2160120HzNot available
3440 × 1440Native280HzDSC280HzDSC
Source2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p11 Connectivity directly states native up to 280 Hz on DP 1.4 and HDMI 2.1 FRL. p12 Maximum resolution says DSC enabled. Maker page lists HDMI native 280 with DSC. Bit depth and chroma for these maxima are not established. TFTCentral Console Gaming explicitly tests maximum virtual 4K120 HDMI input in Console Mode, downscaled to the native panel, with DSC/bit depth/chroma unspecified. Lower-resolution preset timings on pp13-14 are not treated as maxima.8Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw/aw3426dw/-Read 5 October 2026Interface/Port Details explicitly lists native 3440x1440 up to 280 Hz with DSC on HDMI 2.1 FRL.9Measurementtftcentral.co.uk/reviews/dell-alienware-aw3426dwRead 5 October 2026Console Gaming table explicitly tests maximum accepted virtual 4K120 input over HDMI 2.1 in Console Mode. It is downscaled to native 3440x1440, not displayed at native 4K. Lower-resolution esports mode port-specific maxima are not established and omitted.
Max refresh rate
240Hz
280Hz
Max refresh rate at native resolution
240Hz
280Hz
Max refresh rate over DisplayPort
240Hz
280Hz
Max refresh rate over HDMI
240Hz
280Hz
Max refresh rate over USB-C
240Hz
Not available
Max refresh rate at 10-bit
240Hz
Not available
Native refresh rate
240Hz1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Max refresh rate 240 Hz. No overclock mode is described.
280Hz2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p7 product features and p11 direct native-resolution maximum.
Overclocked refresh rate
Not available
Not available
Dual mode
Not available
No7Measurementtftcentral.co.uk/reviews/dell-alienware-aw3426dwRead 5 October 2026Refresh Rate section explicitly says no dual-mode support. Esports mode is a cropped image, not higher-rate dual mode.
Minimum fixed refresh rate
Not available
Not available
Adaptive sync technologies
Adaptive-Sync, G-SYNC Compatible1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Sync technology Adaptive Sync. NVIDIA G-SYNC Compatible. The page and the manual do not name FreeSync, so no FreeSync tier is stored.
FreeSync Premium Pro, G-SYNC Compatible, VESA AdaptiveSync Display, HDMI VRR2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p11, Table 5, exact VRR certification and HDMI protocol names. Generic Adaptive-Sync is not substituted for VESA certification.
VRR range per port
Not available
Not available
Low framerate compensation
Yes10Reviewpcmonitors.info/aoc/aoc-agon-pro-ag326uzd2-240hz-4k-uhd-qd-oledRead 14 October 2026PCMonitors: 48-240 Hz VRR range plus LFC. The manual lists a vertical scan range of 48-240 Hz. The per-input VRR range is not stated, so no VRR range rows are stored.
Yes2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p7 and p11 exact-model FreeSync Premium Pro certification. AMD official tier definition requires LFC. Compatible GPU and supported FreeSync mode are required. No per-port range is inferred.11Maker product pageamd.com/en/resources/support-articles/faqs/DH3-013.htmlRead 5 October 2026Overview / FreeSync Premium Pro explicitly includes support for low framerate compensation. Exact-model manual supplies the qualifying tier. Compatible GPU, enabled FreeSync and supported preset are required.
Response time (maker GtG claim)
0.03ms1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Response time GtG 0.03 ms. Maker claim.
0.03ms2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p11, Table 5, gray-to-gray. Maker page and spec sheet qualify the claim as Extreme mode.
Response time (maker MPRT claim)
Not available
Not available
Overdrive settings
Not available
Not available
Motion blur reduction
Not available
No7Measurementtftcentral.co.uk/reviews/dell-alienware-aw3426dwRead 5 October 2026Variable Refresh Rates and Gaming Features explicitly says no BFI blur-reduction mode.
Blur-reduction technology
Not available
Not available
Blur reduction works with VRR
Not available
Not available
Flicker-free (claimed)
Yes1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Flicker-Free: Flicker Free. Maker claim.
Yes2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p7 product features explicitly names Flicker-Free technology. This claim does not deny variable-refresh luminance flicker.
Black frame insertion
Not available
No7Measurementtftcentral.co.uk/reviews/dell-alienware-aw3426dwRead 5 October 2026Variable Refresh Rates and Gaming Features explicitly says BFI absent.

Measured

5 of 12 differ
Input lag at maximum refresh rate
1.82ms12Measurementkitguru.net/peripherals/monitors/dominic-moass/aoc-agon-pro-ag326uzd2-review-penta-tandem-4k-240hz-qd-oled/7Read 14 October 2026KitGuru input latency page: average 1.82 ms, measured with the Open Source Response Time Tool (OSRTT) by TechTeamGB. The text names 240 Hz, the monitor's maximum, and does not name the resolution. The 240 Hz mode is 3840 x 2160. Firmware V2.00.
0.857ms7Measurementtftcentral.co.uk/reviews/dell-alienware-aw3426dwRead 5 October 2026Lag chart lag_1a.png gives total display lag 0.857 ms at native 280 Hz. Article rounds to about 0.86. Estimated processing 0.74 ms is not substituted. Firmware and input connector not identified.
Input lag at 60 Hz
Not available
8.25ms7Measurementtftcentral.co.uk/reviews/dell-alienware-aw3426dwRead 5 October 2026Lag chart lag_1a.png gives total display lag 8.250 ms at 60 Hz. Firmware and input connector not identified.
Average response time (measured)
Not available
0.49ms7Measurementtftcentral.co.uk/reviews/dell-alienware-aw3426dwRead 5 October 2026Response Times chart response_times.png gives average across 30 G2G transitions at 280 Hz, initial G2G response, gamma corrected, RGB10 tolerance, overdrive n/a. Article confirms consistency 120/60 Hz and VRR. Firmware not identified. Claimed 0.03 is minimum/Extreme-mode maker claim, not the same test.
Overshoot (measured)
Not available
Not available
Contrast ratio (measured)
Not available
Not available
SDR brightness (measured)
295.7nits13Measurementkitguru.net/peripherals/monitors/dominic-moass/aoc-agon-pro-ag326uzd2-review-penta-tandem-4k-240hz-qd-oled/4Read 14 October 2026KitGuru SDR page: full-screen white at 100% OSD brightness, default settings with Uniform brightness on (the default), X-Rite i1 Display Pro Plus with Calman Ultimate. Firmware V2.00.
327nits7Measurementtftcentral.co.uk/reviews/dell-alienware-aw3426dwRead 5 October 2026Brightness and Contrast (SDR) reports maximum 327 nits, uniform SDR brightness across varied APL/window sizes. Review firmware not identified.
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)
3.4913Measurementkitguru.net/peripherals/monitors/dominic-moass/aoc-agon-pro-ag326uzd2-review-penta-tandem-4k-240hz-qd-oled/4Read 14 October 2026KitGuru: average colour accuracy dE 2000 of 3.49 against the DCI-P3 reference, out of the box in the default Warm mode, before calibration, Calman Ultimate. Against sRGB the error is higher but no number is given. Average greyscale dE 2000 is 4.1.
4.47Measurementtftcentral.co.uk/reviews/dell-alienware-aw3426dwRead 5 October 2026Default Setup, Standard wide-gamut mode before user calibration, sRGB color-patch average Delta E 2000. Calman, ICC profiles disabled. DCI-P3 target 2.0 is separate and not substituted.
Gray uniformity (measured)
Not available
Not available
Reflections (measured)
Not available
Not available

Connectivity

13 of 19 differ
Video inputs
AAOC AGON PRO AG326UZD2
TypeVersionCountMax bandwidth (Gbps)DSC
HDMI2.1248Yes
DisplayPort2.1180Not available
USB-CNot available1Not availableNot available
Source1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Spec table: HDMI 2.1 x 2, DP 2.1 x 1 (UHBR 20), USB-C (PD 65W) x 1.3Owner's manualaoc.com/api/asset/pi48326Read 14 October 2026Ports on page 9: HDMI1, HDMI2, DisplayPort, USB C. Manual footnote 3: DisplayPort 2.1 supports UHBR20 with a total bandwidth of 80 Gbps and HDMI 2.1 supports FRL6 with 48 Gbps. The HDMI DSC flag comes from footnote 2, which needs a DSC-enabled video card for UHD 144 Hz and above. HDCP versions are not stated. The USB-C video link rate is not stated.
BDell Alienware AW3426DW
TypeVersionCountDSCHDCP
DisplayPort1.41Yes1.4, 2.3
HDMI2.12Yes1.4, 2.3
Source2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p11, Table 5, complete Connectivity inventory. HDMI DSC capability is explicit in the manufacturer page and sheet. No bandwidth is inferred from the version.8Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw/aw3426dw/-Read 5 October 2026Interface/Port Details explicitly lists two HDMI inputs with DSC and HDCP 1.4/2.3.
HDMI ports
2
2
DisplayPort ports
1
1
Highest HDMI version
2.1
2.1
Highest DisplayPort version
2.1
1.4
HDMI features
VRR3Owner's manualaoc.com/api/asset/pi48326Read 14 October 2026Manual page 11: the Adaptive-Sync function works with DisplayPort, HDMI and USB C. PCMonitors adds that PS5 and Xbox Series X get 120 Hz 4K with VRR. ALLM, QMS, eARC and CEC are not stated.10Reviewpcmonitors.info/aoc/aoc-agon-pro-ag326uzd2-240hz-4k-uhd-qd-oledRead 14 October 2026
VRR, ALLM, CEC2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p11, Table 5, HDMI 2.1 VRR. TFTCentral Console Gaming separately tests ALLM and CEC, mapped to its source. eARC is not borrowed from another Alienware model.7Measurementtftcentral.co.uk/reviews/dell-alienware-aw3426dwRead 5 October 2026Console Gaming table explicitly shows affirmative check icons for HDMI-CEC auto switch and Auto Low Latency Mode (ALLM), tested on this exact model. Native VRR is independently stated by the manual.
USB-C video (DP Alt Mode)
Yes3Owner's manualaoc.com/api/asset/pi48326Read 14 October 2026Manual specification page: USB DP built-in DP Alt mode, data and video transmission.
No2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p10, Table 4, USB-C downstream port explicitly for data transmission only.
USB-C power delivered
65W1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 20263Owner's manualaoc.com/api/asset/pi48326Read 14 October 2026Manual: USB PD version 3.0, up to 65 W (20 V at 3.25 A). The AOC page lists USB-C (PD 65W) x 1. Whether the 65 W is guaranteed or shared is not stated.
Not available
Thunderbolt
Not available
Not available
USB upstream ports
AAOC AGON PRO AG326UZD2
ConnectorUSB versionCount
USB-B3.2 Gen 11
USB-CNot available1
Source1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Spec table: USB type upstream 1 x USB-B, USB generation USB 3.2 (Gen 1). The manual's USB Selection item (Auto, USB C, USB UP) shows the USB-C port is also an upstream data path. The USB-C data version is not stated.3Owner's manualaoc.com/api/asset/pi48326Read 14 October 2026Manual page 9 lists a USB3.2 Gen1 upstream port. OSD item USB Selection: Auto / USB C / USB UP selects the upstream data path.
BDell Alienware AW3426DW
ConnectorCount
USB-B1
Source2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p10 connector role and p11 inventory: one USB Type-B 5Gbps upstream. The maker publishes USB 5Gbps performance branding, not a specific USB3.x revision. The version cells are omitted.
USB downstream hub ports
AAOC AGON PRO AG326UZD2
ConnectorUSB versionCount
USB-A3.2 Gen 12
Source1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Spec table: USB type downstream 2 x USB-A, USB 3.2 (Gen 1). One of them is a fast charge port.
BDell Alienware AW3426DW
ConnectorCount
USB-A1
USB-C1
Source2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p10 connector roles and p11 inventory: one Type-A plus one Type-C downstream, both 5Gbps. USB-C 15 W is downstream device charging and not stored as laptop PD. The maker publishes USB 5Gbps performance branding, not a specific USB3.x revision. The version cells are omitted.
KVM switch
Yes1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026KVM: Yes. KitGuru says KVM works through either the USB-B or the USB-C port.
No7Measurementtftcentral.co.uk/reviews/dell-alienware-aw3426dwRead 5 October 2026Useful features table has the negative cross for KVM switch. The following paragraph explicitly says no KVM switch.
Daisy chain (MST)
Not available
No1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw/aw3426dw/-Read 5 October 2026Interfaces / DisplayPort Output: No. USB-C is explicitly downstream data-only, with no other video output in the complete connector inventory.
Ethernet
Not available
No1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw/aw3426dw/-Read 5 October 2026Interfaces / Network (RJ-45): No.
3.5 mm headphone output
Yes1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Audio output: Headphone out (3.5mm).
No2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p10 complete connector inventory has no analog audio output. Spec sheet Audio Output explicitly No.
3.5 mm microphone input
Not available
No2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p10 complete connector inventory has no microphone input. Maker page Audio Line In: No.
Optical out
Not available
No2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p10 complete connector inventory has no optical audio output. Spec sheet Audio Output: No.
Picture in picture
Yes1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Multiview (PbP, PiP): PiP+PbP.
Yes2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p7 product features and pp50-51 PIP/PBP menu.
Picture by picture
Yes1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Multiview (PbP, PiP): PiP+PbP.
Yes2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p7 product features and pp50-51 PIP/PBP menu.

Smart features

1 of 4 differ
Smart platform
Not available
Not available
Wi-Fi
Not available
Not available
Bluetooth
Not available
Not available
Remote control
Not available
No3Maker spec sheet (PDF)katalog.atcomp.cz/katalog/D-M-AW3426DW/aw3426dw-fact-spec-sheet.pdfRead 5 October 2026p2 Remote Control: No.

Audio and camera

5 of 5 differ
Speakers
Yes1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Speakers listed, 8 W x 2.
No7Measurementtftcentral.co.uk/reviews/dell-alienware-aw3426dwRead 5 October 2026Console Gaming table shows Integrated speakers with the negative cross icon. Headphone output is separately absent.
Number of speakers
21Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Speaker power 8 W x 2.
Not available
Speaker power per channel
8W1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Speaker power 8 W x 2, so 8 W per speaker.
Not available
Webcam
Not available
No1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw/aw3426dw/-Read 5 October 2026Built-in Devices / Webcam: No.
Microphone
Not available
No1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw/aw3426dw/-Read 5 October 2026Built-in Devices / Microphone: No.

Ergonomics and controls

8 of 15 differ
Stand height adjustment
150mm1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Height adjust 150 mm.
110mm2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p12 adjustability, 0 to 110 mm.
Tilt
Forward5°Backward23°1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Tilt -5 (+3/-0) to +23 (-3/+0) degrees. The nominal values are stored. The manual diagram shows -5 and 23.
Forward5°Backward21°2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p12 tilt -5 to 21 degrees.
Swivel
Left16°Right16°1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Swivel -16 +/-2 to 16 +/-2 degrees. The nominal value is stored. KitGuru says 16 degrees each way.
Left20°Right20°2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p12 swivel -20 to 20 degrees. Slant is separate from pivot and omitted.
Pivot
Counterclockwise90°Clockwise90°3Owner's manualaoc.com/api/asset/pi48326Read 14 October 2026Manual adjustment diagram and the press release: 90 degree pivot. The spec table says -91 +/-1 to 91 +/-1, which fits the tolerance.
Not available
Removable stand
Yes1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Removable stand: Yes. Quick release function: Yes.
Yes2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p7 explicitly removable stand, removal procedure p34.
VESA mount
100 x 1001Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Vesa wallmount 100x100. The manual shows M4 screws.
100 x 1002Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p9 VESA mounting holes, p35 wall-mounting instructions.
VESA adapter needed
No10Reviewpcmonitors.info/aoc/aoc-agon-pro-ag326uzd2-240hz-4k-uhd-qd-oledRead 14 October 2026PCMonitors: the stand can be removed to reveal provision for 100 x 100 mm VESA mounting. The manual shows the arm bolted to the holes on the monitor back.
No2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p35 wall mounting attaches a standard VESA bracket directly to the four monitor holes after removing cover and screws.
Security lock slot
Yes1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Kensington Lock: Yes.
Yes2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p10, Table 4, security-lock slot based on Kensington Security Slot.
On-screen menu controls
Joystick, Software10Reviewpcmonitors.info/aoc/aoc-agon-pro-ag326uzd2-240hz-4k-uhd-qd-oledRead 14 October 2026PCMonitors: OSD controlled by a joystick at the rear, towards the right side.14Reviewkitguru.net/peripherals/monitors/dominic-moass/aoc-agon-pro-ag326uzd2-review-penta-tandem-4k-240hz-qd-oled/2Read 14 October 2026KitGuru: a small joystick on the right hand edge controls the OSD. The manual lists five hotkeys (Source/Up, Dial Point/Down, User Key/Left, Light FX/Right, Power/Menu/Enter). KitGuru says the G-Menu software controls the same settings from the PC.
Joystick, Software2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p10 joystick control. AWCC pp67-70 provides monitor settings, game and display configuration.
Desktop software
AOC G-Menu1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Gaming convenience: G-menu. The page features list GMENU, a free PC tool.
Alienware Command Center (AWCC)2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p12 AWCC: Yes. Dell Display and Peripheral Manager compatibility is N/A and not included.
User firmware updates
Yes15Reviewkitguru.net/peripherals/monitors/dominic-moass/aoc-agon-pro-ag326uzd2-review-penta-tandem-4k-240hz-qd-oled/3Read 14 October 2026KitGuru: the GMenu software can be used to update the monitor's firmware. The manual also lists firmware update through GMenu. KitGuru's pros list: user-upgradable firmware.
Yes7Measurementtftcentral.co.uk/reviews/dell-alienware-aw3426dwRead 5 October 2026OSD Menu table shows supported User updatable firmware with its affirmative tick icon, distinct from version display.
Ambient light sensor
Not available
No7Measurementtftcentral.co.uk/reviews/dell-alienware-aw3426dwRead 5 October 2026Useful features table explicitly shows Ambient light sensor with the negative cross. This is broader evidence than an EPREL automatic-brightness-control flag.
Presence sensor
Not available
No7Measurementtftcentral.co.uk/reviews/dell-alienware-aw3426dwRead 5 October 2026OLED Care and Warranty table explicitly shows Motion / proximity sensor with the negative cross. Both presence-detection types are addressed, unlike a room-occupancy-only record.
RGB lighting
Yes3Owner's manualaoc.com/api/asset/pi48326Read 14 October 2026Manual page 26 Light FX menu: modes, patterns and user-defined foreground and background RGB values. The AOC spec table lists Light FX (RGB). KitGuru says the RGB ring around the stand mount can be customised or turned off.
Yes2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026pp47-48 AlienFX Lighting menu and RGB codes for LED colors.
Gaming menu features
Dial Point, Sniper Scope, Frame Counter, Game Mode, Shadow Control, Game Color, Low Input Lag3Owner's manualaoc.com/api/asset/pi48326Read 14 October 2026Manual Game Setting menu, plus the Dial Point hotkey. Game Mode presets: FPS, RTS, Racing, Gamer 1 to 3.
Timer, Frame Rate, Display Alignment, Dark Stabilizer, Console Mode, Esports Mode, Esports Image Setting, AlienVision2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p7 product features and Game menu pp40-45. Functions, not ordinary picture presets.

OLED care

1 of 3 differ
OLED care
Pixel Orbiting, Pixel Refresh, Screen Saver, Logos Protection, Boundary Dimmer, Taskbar Dimmer, Thermal Protection3Owner's manualaoc.com/api/asset/pi48326Read 14 October 2026Manual OLED Care/Extra menu on page 21. The AOC OLED care guide calls Logos Protection Multi-Logo Protection.16Maker spec sheet (PDF)aoc.com/api/asset/pi50940Read 14 October 2026
Pixel Refresh, Pixel shift2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p57 OLED Panel Maintenance / Pixel Refresh. p75 troubleshooting explicitly describes pixel shift for retention prevention. Panel Refresh is not inherited from older models.
Burn-in covered by warranty
Yes1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Page: Three-Year Warranty OLED, including coverage for OLED burn-in.16Maker spec sheet (PDF)aoc.com/api/asset/pi50940Read 14 October 2026AOC OLED care guide for AG326UZD2: the 3-year OLED warranty covers burn-in when the monitor is used as the care guide says, for example no static image for 4 hours.
Yes1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw/aw3426dw/-Read 5 October 2026U.S. Additional Warranty Information explicitly includes OLED burn-in.
Burn-in warranty length
3years16Maker spec sheet (PDF)aoc.com/api/asset/pi50940Read 14 October 20263-year OLED warranty protection. Market not named.
3years1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw/aw3426dw/-Read 5 October 2026U.S. three-year Advanced Exchange and Premium Panel Exchange including OLED burn-in.

Dimensions and weight

7 of 7 differ
Dimensions with stand
Width717.3Height (lowest)485.9Height (highest)635.9Depth316.8mm(28.2 × 19.1 to 25 × 12.5 in)1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Product dimensions incl. base (W x H x D) 717.3 x (485.9~635.9) x 316.8 mm. The height range is the lowest to highest stand position and matches the 150 mm height adjustment.
Width814.15Height (lowest)445.08Height (highest)555.08Depth232mm(32.1 × 17.5 to 21.9 × 9.1 in)2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p16, Table 12, Dimensions with stand, compressed and extended.
Dimensions without stand
Width717.3Height420.8Depth87.2mm(28.2 × 16.6 × 3.4 in)1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Product dimensions excl. base (W x H x D) 717.3 x 420.8 x 87.2 mm.
Width814.15Height361.55Depth111.23mm(32.1 × 14.2 × 4.4 in)2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p16, Table 12, Dimensions without stand.
Stand footprint
Not available
Width270Depth232mm(10.6 × 9.1 in)2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p16, Table 12, Base width and depth.
Weight with stand
10.56kg(23.3 lb)1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Net weight excl. package 10.56 kg, with the stand. Cable scope not stated.
7.91kg(17.4 lb)2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p16, Table 12, with stand assembly and cables.
Weight without stand
7.53kg(16.6 lb)1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Product without stand 7.53 kg.
4.88kg(10.8 lb)2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p16, Table 12, without stand and cables, for VESA mounting.
Box dimensions
Width900Height523Depth188mm(35.4 × 20.6 × 7.4 in)1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Packaging dimensions (W x H x D) 900 x 523 x 188 mm.
Not available
Box weight
14.7kg(32.4 lb)1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Gross weight incl. package 14.7 kg, above the 10.56 kg product weight.
12.92kg(28.5 lb)2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p16, Table 12, Weight with packaging.

Power

8 of 13 differ
Power supply
Internal1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Power supply: Internal.
Internal5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2609824_EN.pdfRead 5 October 2026p1 Power supply type.
Adapter rating
Not available
Not available
Input voltage
100-240 V AC, 50/60 Hz, 3 A3Owner's manualaoc.com/api/asset/pi48326Read 14 October 2026Manual specification page: Power Source 100-240V~ 50/60Hz 3A.
100-240 V AC, 50/60 Hz2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p15, Table 11, input voltage and frequency, frequency tolerance plus/minus 3 Hz.
Power use (typical)
123W1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Power consumption on (typical) 123 W. The manual states typical at default brightness and contrast.
Not available
Power use (max)
290W3Owner's manualaoc.com/api/asset/pi48326Read 14 October 2026Manual: Max. at Brightness 100, Contrast 100, up to 290 W (the manual prints less than or equal to). The AOC page lists 290 W. Whether USB-C charging of a connected device is included is not stated.
190W2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p15, Table 11, maximum brightness/contrast and maximum power loading on all USB ports.
Power use SDR (EU label)
32W4Maker spec sheet (PDF)aoc.com/api/asset/pi48339Read 14 October 2026EU product information sheet: on mode power demand in SDR 32.0 W, energy class F.5EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2590540Read 14 October 2026EPREL record: powerOnModeSDR 32.
31W5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2609824_EN.pdfRead 5 October 2026p1 row 4, On mode SDR.
Power use HDR (EU label)
39W4Maker spec sheet (PDF)aoc.com/api/asset/pi48339Read 14 October 2026On mode power demand in HDR 39.0 W, energy class G.5EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2590540Read 14 October 2026EPREL record: powerOnModeHDR 39.
31W5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2609824_EN.pdfRead 5 October 2026p1 row 6, On mode HDR.
Standby power
0.5W4Maker spec sheet (PDF)aoc.com/api/asset/pi48339Read 14 October 2026Standby mode power demand 0.5 W. The manual says 0.5 W or less.5EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2590540Read 14 October 2026EPREL record: powerStandby 0.5.
0.5W2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p15, Table 11, standby mode under EU 2019/2021 and EU 2019/2013.
Off-mode power
0.3W4Maker spec sheet (PDF)aoc.com/api/asset/pi48339Read 14 October 2026Off mode power demand 0.3 W.5EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2590540Read 14 October 2026EPREL record: powerOffMode 0.3.
0.3W2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p15, Table 11, off mode under EU 2019/2021 and EU 2019/2013.
EU energy class SDR
F4Maker spec sheet (PDF)aoc.com/api/asset/pi48339Read 14 October 2026Energy efficiency class for SDR: F.5EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2590540Read 14 October 2026EPREL record: energyClassSDR F.
F5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2609824_EN.pdfRead 5 October 2026p1 row 3.
EU energy class HDR
G4Maker spec sheet (PDF)aoc.com/api/asset/pi48339Read 14 October 2026Energy efficiency class for HDR: G.5EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2590540Read 14 October 2026EPREL record: energyClassHDR G.
F5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2609824_EN.pdfRead 5 October 2026p1 row 5.
Energy per 1000 h SDR
32kWh17Maker spec sheet (PDF)aoc.com/api/asset/pi48340Read 14 October 2026EU energy label: 32 kWh/1000h.
31kWh6EU energy label (EPREL)eprel.ec.europa.eu/labels/electronicdisplays/Label_2609824.pdfRead 5 October 2026Printed label SDR 31 kWh/1000h, read directly.
Energy per 1000 h HDR
39kWh17Maker spec sheet (PDF)aoc.com/api/asset/pi48340Read 14 October 2026EU energy label: HDR 39 kWh/1000h.
31kWh6EU energy label (EPREL)eprel.ec.europa.eu/labels/electronicdisplays/Label_2609824.pdfRead 5 October 2026Printed label HDR 31 kWh/1000h, read directly.

Certifications

3 of 9 differ
VESA ClearMR
Not available
Not available
VESA AdaptiveSync Display
Not available
Not available
TÜV certifications
Flicker Free, Low Blue Light7Press articletftcentral.co.uk/news/aoc-agon-pro-ag326uzd2-unveiled-with-a-32-4k-penta-tandem-qd-oled-panelRead 14 October 2026TFTCentral: Low Blue Light and Flicker-Free technologies, certified by TUV Rheinland. The AOC page lists Flicker Free and Anti Blue Light but does not name TUV, and no certificate was found.
Low Blue Light (Hardware Solution)2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p8 exact named hardware certification. Spec sheet states no Eye Comfort certification, so no Eye Comfort tier is inferred.
Low blue light
Software3Owner's manualaoc.com/api/asset/pi48326Read 14 October 2026Manual Color Setup: LowBlue Mode with Multimedia, Internet, Office and Reading settings, a selectable picture mode. AOC states no panel-level hardware solution.
Hardware2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p8 explicitly hardware Low Blue Light panel compliant with TÜV Rheinland Hardware Solution at factory reset/default.
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
GS Mark1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw/aw3426dw/-Read 5 October 2026Miscellaneous / Certifications & Standards.

In the box

2 of 2 differ
In the box
HDMI cable (1x HDMI2.1 1.8 meters), DisplayPort cable (1x DP2.1 1.8 meters), USB-B upstream cable (1x USB-B to A 1.8m), USB-C to C cable (1x USB-C Gen2 1.5 meters), Power cable1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026What's in the box as listed on the AOC page. The manual adds a quick start guide, warranty card, stand, base, wall mount bracket and screws, stand screws and a screwdriver. The manual says not all signal cables ship in all countries.
Display, Stand riser, Stand base, Power cable (varies by country or region), HDMI 2.1 FRL cable (1.80 m), DisplayPort to DisplayPort 1.4 cable (1.80 m), USB Type-A to Type-B 5Gbps cable (1.80 m), Microfiber cloth, QR Card, Safety, Environmental, and Regulatory Information, Alienware Sticker2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026pp6-7 Package contents. Some components may vary by country or be optional. No calibration paper report is asserted from absence.
Cables included
AAOC AGON PRO AG326UZD2
TypeCount
HDMI 2.11
DisplayPort 2.11
USB-B to A1
USB-C to C (Gen2)1
Power cableNot available
Source1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Counts from the AOC box list. The power cable has no stated count. Bundles can vary by country.
BDell Alienware AW3426DW
TypeCount
Power cable1
HDMI 2.1 FRL cable (1.80 m)1
DisplayPort to DisplayPort 1.4 cable (1.80 m)1
USB Type-A to Type-B 5Gbps cable (1.80 m)1
Source2Owner's manualdl.dell.com/content/manual12353199-alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw-user-s-guide.pdfRead 5 October 2026p6 Package contents, each pictured once. p10 explicitly one shipped HDMI cable. Current U.S. package list confirms one DP, HDMI and USB cable.8Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw/aw3426dw/-Read 5 October 2026U.S. Package Contents lists one DP, one HDMI and one USB upstream cable.

Warranty

1 of 2 differ
Manufacturer warranty (source market)
3years1Maker product pageaoc.com/me/gaming/monitors/ag326uzd2Read 14 October 2026Warranty period 3 years. The page does not name a market. The EU information sheet also lists a 3 year general guarantee.
3years1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw/aw3426dw/-Read 5 October 2026U.S. limited hardware warranty, Advanced Exchange and Premium Panel Exchange.
Dead pixel policy
Zero bright dot defects acceptable. Black dot defects: 5 or fewer acceptable in total3Owner's manualaoc.com/api/asset/pi48326Read 14 October 2026Manual page 34, pixel defect tolerances: bright dot defects, acceptable level 0 for every type. Black dot defects: 5 or fewer in total, 5 or fewer single dark sub pixels. Total of all dot defects 5 or fewer.
Free panel replacement during the Limited Hardware Warranty if one bright pixel is found1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-280hz-qd-oled-gaming-monitor-aw3426dw/aw3426dw/-Read 5 October 2026U.S. Premium Panel Exchange policy in the product page warranty section.

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