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Dell Alienware AW3425DW vs Dell Alienware AW3426DW

Product A: Dell

Alienware AW3425DW

106 of 172 known
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Compare the Dell Alienware AW3426DW with

Product B: Dell

Alienware AW3426DW

124 of 172 known
Change Dell Alienware AW3426DW

Compare the Dell Alienware AW3425DW with

60 of 164 fields differ

Download CSVDownload JSON
  • 34 different values
  • 26 known for one only
  • 61 the same
  • 43 missing for both

Biggest differences

Each bar uses the scale of all 179 monitors.

  1. Peak brightness (HDR)A: 1,000nitsB: 1,300nitsAlienware AW3426DW is 300 nits higher.
  2. Brightness (typical, SDR)A: 250nitsB: 300nitsAlienware AW3426DW is 50 nits higher.
  3. Refresh rateA: 240HzB: 280HzAlienware AW3426DW is 40 Hz higher.

Refresh rate per resolution

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

3840 × 2160
ANot listed
B120Hz
3440 × 1440Native for both
A240Hz
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
A8.14kg
B7.91kg
Weight without stand
A5.09kg
B4.88kg
Box weight
A12.99kg
B12.92kg

All 172 fields

Every value links to where we found it.

ADell Alienware AW3425DW
BDell Alienware AW3426DW

General

4 of 8 differ
Series
Alienware1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-240hz-qdoled-gaming-monitor-aw3425dw/aw3425dw_monitor/-Read 30 September 2026
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
AW3425DW, AW3425DWb, 63HN01Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-240hz-qdoled-gaming-monitor-aw3425dw/aw3425dw_monitor/-Read 30 September 2026Manufacturer part 63HN0 on the US page2Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026Regulatory Model: AW3425DWb
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
8841164936556Retailer pageamazon.com/dp/B0F6724X5NRead 30 September 2026UPC 884116493655 on the Amazon US listing. Link to part 63HN0 is by market, not stated on the listing
Not available
Announced
4 March 20253Press releasedell.com/en-us/blog/monitor-madness-alienware-announces-six-new-gaming-monitorsRead 30 September 2026Blog published March 4, 2025
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
Available1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-240hz-qdoled-gaming-monitor-aw3425dw/aw3425dw_monitor/-Read 30 September 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
Dell Alienware AW3423DW4Press articletftcentral.co.uk/news/dell-alienware-aw3425dw-officially-released-with-34-ultrawide-240hz-qd-oled-panelRead 30 September 2026TFTCentral says the Alienware AW3425DW is the successor to the AW3423DW and the AW3423DWF.
Dell Alienware AW3425DW12Reviewtechradar.com/computing/monitors/alienware-aw3426dwRead 23 October 2026TechRadar's review calls the Alienware AW3425DW the predecessor of the Alienware AW3426DW.
Successor
Dell Alienware AW3426DW13Reviewtechradar.com/computing/monitors/alienware-aw3426dwRead 23 October 2026TechRadar's review calls the Alienware AW3425DW the predecessor of the Alienware AW3426DW.
Not available
Launch price (US)
$799.993Press releasedell.com/en-us/blog/monitor-madness-alienware-announces-six-new-gaming-monitorsRead 30 September 2026Target price ~$799.99 USD
Not available
Launch price (EU)
Not available
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
Dark Blue1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-240hz-qdoled-gaming-monitor-aw3425dw/aw3425dw_monitor/-Read 30 September 2026Product Color: Dark Blue (Color Family: Blue)
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 pagedell.com/en-us/shop/monitors/apd/alienware-34-240hz-qdoled-gaming-monitor-aw3425dw/aw3425dw_monitor/-Read 30 September 2026
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

7 of 12 differ
Screen size
34.2in(86.9 cm)1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-240hz-qdoled-gaming-monitor-aw3425dw/aw3425dw_monitor/-Read 30 September 2026Diagonal Size 34.2 inch. Screen Size Class 34 inch
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
34.2in(86.9 cm)2Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026
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
3440 × 1440px2Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026
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
21:92Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 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
109ppi
109.7ppi
Pixel pitch
0.2315mm1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-240hz-qdoled-gaming-monitor-aw3425dw/aw3425dw_monitor/-Read 30 September 20262Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026
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
Width800.06Height337.06mm(31.5 × 13.3 in)2Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026
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
Yes1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-240hz-qdoled-gaming-monitor-aw3425dw/aw3425dw_monitor/-Read 30 September 2026
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
1,800mm1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-240hz-qdoled-gaming-monitor-aw3425dw/aw3425dw_monitor/-Read 30 September 20262Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026
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
Glossy7Reviewpcworld.com/article/2777440/alienware-aw3425dw-review.htmlRead 8 October 2026SDR image quality section explicitly describes glossy finish over display panel.
Semi-glossy7Measurementtftcentral.co.uk/reviews/dell-alienware-aw3426dwRead 5 October 2026QuantumBlack Film section explicitly describes semi-glossy coating, without grain.
Anti-reflection coating
Anti-reflection2Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026Table 4 Monitor specifications, Display screen coating: Anti-reflection.
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

10 of 31 differ
Panel type
QD-OLED1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-240hz-qdoled-gaming-monitor-aw3425dw/aw3425dw_monitor/-Read 30 September 2026
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-OLED2Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026
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)9Maker spec sheet (PDF)device.report/m/702ad09a53f8a082a03b38129bbb52f58b9b5fa5a030b7103a5ee1b02ee140bc.pdfRead 30 September 2026Technical specifications table: Backlight Technology Not Applicable (for QD 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 Display4Press articletftcentral.co.uk/news/dell-alienware-aw3425dw-officially-released-with-34-ultrawide-240hz-qd-oled-panelRead 30 September 2026
Samsung Display7Measurementtftcentral.co.uk/reviews/dell-alienware-aw3426dwRead 5 October 2026Key Specs and Introduction identify the exact panel manufacturer.
Panel part number
Not available
Not available
Panel generation
Not available
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
Triangular RGB8Reviewrtings.com/monitor/reviews/dell/alienware-aw3425dwRead 30 September 2026Public comparison with AW3426DW identifies a triangular subpixel layout on older AW3425DW.
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
10bits4Press articletftcentral.co.uk/news/dell-alienware-aw3425dw-officially-released-with-34-ultrawide-240hz-qd-oled-panelRead 30 September 2026
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 billion1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-240hz-qdoled-gaming-monitor-aw3425dw/aw3425dw_monitor/-Read 30 September 20262Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026
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
99.3%1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-240hz-qdoled-gaming-monitor-aw3425dw/aw3425dw_monitor/-Read 30 September 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
Not available
Not available
Rec. 2020 coverage
Not available
Not available
NTSC coverage
Not available
Not available
Factory calibrated
Yes2Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026Exact March 2025 guide OSD FACTORY COLOR REPORT explicitly describes the monitor calibrated at the factory product line. This is an electronic menu report. A physical paper calibration report is not established.
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
21Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-240hz-qdoled-gaming-monitor-aw3425dw/aw3425dw_monitor/-Read 30 September 2026Published as Delta E < 2
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
Not available
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)
250nits1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-240hz-qdoled-gaming-monitor-aw3425dw/aw3425dw_monitor/-Read 30 September 20262Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026
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 pagedell.com/en-us/shop/monitors/apd/alienware-34-240hz-qdoled-gaming-monitor-aw3425dw/aw3425dw_monitor/-Read 30 September 20262Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026
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%2Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 20261000 cd/m2 HDR peak at APL 3%
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
Not available
Not available
HDR formats
HDR107Reviewpcworld.com/article/2777440/alienware-aw3425dw-review.htmlRead 8 October 2026Exact-model key specifications explicitly list HDR 10. Generic DisplayHDR certification alone is not used to infer a format.
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 4001Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-240hz-qdoled-gaming-monitor-aw3425dw/aw3425dw_monitor/-Read 30 September 2026
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°2Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026
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°2Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026
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

10 of 22 differ
Refresh rate per resolution and port
ADell Alienware AW3425DW
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.1DisplayPort 1.4
3440 × 1440Native240HzDSC240HzDSC
Source2Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026Resolution specifications: maximum preset native 3440×1440 at 240 Hz with DSC enabled on DP and HDMI. Port table confirms supported native 240. Lower-resolution and downscaled 4K timing entries do not separately prove 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
Not available
Not available
Max refresh rate at 10-bit
Not available
Not available
Native refresh rate
240Hz2Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026
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
VESA AdaptiveSync Display, HDMI VRR, FreeSync Premium Pro, G-SYNC Compatible1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-240hz-qdoled-gaming-monitor-aw3425dw/aw3425dw_monitor/-Read 30 September 20262Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026Product Features explicitly states VESA AdaptiveSync Display certification and NVIDIA G-SYNC Compatible Certification, plus FreeSync Premium Pro. Connectivity/VRR section establishes HDMI VRR.
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
Yes1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-240hz-qdoled-gaming-monitor-aw3425dw/aw3425dw_monitor/-Read 30 September 2026Exact-model maker claim for FreeSync Premium Pro supplies the product tier. AMD official definition supplies its required LFC feature. Compatible GPU/mode conditions apply.11Maker product pageamd.com/en/resources/support-articles/faqs/DH3-013.htmlRead 30 September 2026Official tier definition explicitly includes LFC in FreeSync Premium Pro. Applies when a compatible AMD GPU and supported FreeSync mode are enabled. No all-input VRR-range claim is inferred.
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)
0.03ms2Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026
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)
Yes2Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026
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
Not available
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)
258nits7Reviewpcworld.com/article/2777440/alienware-aw3425dw-review.htmlRead 8 October 2026Reviewer maximum sustained SDR white luminance 258 nits. The exact article does not identify stimulus window, picture preset, input, rate or firmware. Maximum brightness statistic is explicit. It is not relabelled full-screen brightness or an HDR measurement. Same-author methodology identifies Datacolor Spyder X2 Ultra.12Measurementpcworld.com/article/2285790/how-we-test-monitors-at-pcworld.htmlRead 8 October 2026Publisher current method by the same reviewer uses Datacolor Spyder X2 Ultra and measures maximum SDR brightness. It does not establish this exact sample window or preset.
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)
Not available
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

8 of 19 differ
Video inputs
ADell Alienware AW3425DW
TypeVersionCountMax bandwidth (Gbps)DSCHDCP
DisplayPort1.41Not availableYes1.4, 2.3
HDMI2.1248Yes1.4, 2.3
Source1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-240hz-qdoled-gaming-monitor-aw3425dw/aw3425dw_monitor/-Read 30 September 20262Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026DisplayPort 1.4 (HDCP 1.4 & 2.3) with DSC. 2x HDMI 2.1 FRL (HDCP 1.4 & 2.3)
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
1.4
1.4
HDMI features
VRR2Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 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)
No2Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026USB-C port is a 5Gbps downstream port for data and 15 W charging only
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
15W1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-240hz-qdoled-gaming-monitor-aw3425dw/aw3425dw_monitor/-Read 30 September 2026USB-C 5Gbps downstream port with 15 W charging. It is a data-only charging port, not USB-C video.
Not available
Thunderbolt
Not available
Not available
USB upstream ports
ADell Alienware AW3425DW
ConnectorUSB versionCount
USB-B5Gbps1
Source2Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026
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
ADell Alienware AW3425DW
ConnectorUSB versionCount
USB-A5Gbps1
USB-C5Gbps1
Source2Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026
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
No8Reviewrtings.com/monitor/reviews/dell/alienware-aw3425dwRead 30 September 2026Public introduction explicitly lists KVM switches among features the monitor lacks.
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)
No9Maker spec sheet (PDF)device.report/m/702ad09a53f8a082a03b38129bbb52f58b9b5fa5a030b7103a5ee1b02ee140bc.pdfRead 30 September 2026Technical specifications table: Daisy Chain Availability Not Applicable.
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
No7Reviewpcworld.com/article/2777440/alienware-aw3425dw-review.htmlRead 8 October 2026Exact-model connectivity section explicitly says there is no 3.5 mm audio-out jack.
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 pagedell.com/en-us/shop/monitors/apd/alienware-34-240hz-qdoled-gaming-monitor-aw3425dw/aw3425dw_monitor/-Read 30 September 2026
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 pagedell.com/en-us/shop/monitors/apd/alienware-34-240hz-qdoled-gaming-monitor-aw3425dw/aw3425dw_monitor/-Read 30 September 2026
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

2 of 5 differ
Speakers
No7Reviewpcworld.com/article/2777440/alienware-aw3425dw-review.htmlRead 8 October 2026Exact-model menus/features section explicitly states there are no built-in speakers.
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
Not available
Not available
Speaker power per channel
Not available
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

5 of 15 differ
Stand height adjustment
110mm2Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026
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°Backward21°2Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026-5 to 21 degrees. Slant -5 to 5 degrees is not stored
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
Left20°Right20°2Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026
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
Not available
Not available
Removable stand
Yes2Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026Removable stand and VESA 100 mm holes behind an attached VESA cover
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 pagedell.com/en-us/shop/monitors/apd/alienware-34-240hz-qdoled-gaming-monitor-aw3425dw/aw3425dw_monitor/-Read 30 September 2026
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
Not available
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
Yes2Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026
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, Software2Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026Using the Joystick Control and AlienFX/AWCC sections describe menu controls and software display configuration.
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
Alienware Command Center (AWCC)2Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026Dell Display and Peripheral Manager: N/A
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
Not available
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
Yes7Reviewpcworld.com/article/2777440/alienware-aw3425dw-review.htmlRead 8 October 2026Exact conclusion explicitly identifies RGB-LED lighting. Its low visibility does not mean it is absent.
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
Timer, Frame Rate, Display Alignment, Dark Stabilizer, AlienVision, Crosshair, Console Mode2Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026
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 Refresh, Panel Health1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-240hz-qdoled-gaming-monitor-aw3425dw/aw3425dw_monitor/-Read 30 September 2026Page also names an anti-burn-in AI algorithm and an anti-burn-in graphite sheet2Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026OLED PANEL MAINTENANCE: PIXEL REFRESH runs automatically after 4 hours of use. PANEL HEALTH indicator in the OSD status bar
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 pagedell.com/en-us/shop/monitors/apd/alienware-34-240hz-qdoled-gaming-monitor-aw3425dw/aw3425dw_monitor/-Read 30 September 2026Anti-burn-in measures backed by a 3-year warranty3Press releasedell.com/en-us/blog/monitor-madness-alienware-announces-six-new-gaming-monitorsRead 30 September 2026
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
3years1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-240hz-qdoled-gaming-monitor-aw3425dw/aw3425dw_monitor/-Read 30 September 20263Press releasedell.com/en-us/blog/monitor-madness-alienware-announces-six-new-gaming-monitorsRead 30 September 20263-year limited OLED burn-in hardware warranty on all Alienware QD-OLED monitors
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

3 of 7 differ
Dimensions with stand
Width814.15Height (lowest)445.08Height (highest)555.08Depth232mm(32.1 × 17.5 to 21.9 × 9.1 in)1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-240hz-qdoled-gaming-monitor-aw3425dw/aw3425dw_monitor/-Read 30 September 20262Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026
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
Width814.15Height361.55Depth111.23mm(32.1 × 14.2 × 4.4 in)1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-240hz-qdoled-gaming-monitor-aw3425dw/aw3425dw_monitor/-Read 30 September 20262Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026
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
Width270Depth232mm(10.6 × 9.1 in)2Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026
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
8.14kg(17.9 lb)1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-240hz-qdoled-gaming-monitor-aw3425dw/aw3425dw_monitor/-Read 30 September 20262Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026With stand assembly and cables
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
5.09kg(11.2 lb)1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-240hz-qdoled-gaming-monitor-aw3425dw/aw3425dw_monitor/-Read 30 September 20262Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026Without stand assembly, no cables
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
Not available
Not available
Box weight
12.99kg(28.6 lb)2Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026Weight with packaging
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

1 of 13 differ
Power supply
Internal5EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2220414Read 30 September 2026
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 Hz2Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026
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)
36.7W1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-240hz-qdoled-gaming-monitor-aw3425dw/aw3425dw_monitor/-Read 30 September 2026Operating Power Consumption 36.70 W (Energy Star Pon)2Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 202636.7 W (Pon, Energy Star method). On mode per EU 2019/2013 is 31.0 W
Not available
Power use (max)
190W1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-240hz-qdoled-gaming-monitor-aw3425dw/aw3425dw_monitor/-Read 30 September 2026190 W at maximum brightness and contrast with maximum load on all USB ports2Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026
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)
31W5EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2220414Read 30 September 2026
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)
31W5EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2220414Read 30 September 2026
31W5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2609824_EN.pdfRead 5 October 2026p1 row 6, On mode HDR.
Standby power
0.5W2Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 20265EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2220414Read 30 September 2026
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
0.3W2Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 20265EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2220414Read 30 September 2026
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
F5EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2220414Read 30 September 2026
F5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2609824_EN.pdfRead 5 October 2026p1 row 3.
EU energy class HDR
F5EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2220414Read 30 September 2026
F5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2609824_EN.pdfRead 5 October 2026p1 row 5.
Energy per 1000 h SDR
31kWh10EU energy label (EPREL)eprel.ec.europa.eu/labels/electronicdisplays/Label_2220414.svgRead 30 September 2026Published energy label SDR kWh/1000h value, read directly from label.
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
31kWh10EU energy label (EPREL)eprel.ec.europa.eu/labels/electronicdisplays/Label_2220414.svgRead 30 September 2026Published energy label HDR kWh/1000h value, read directly from label.
31kWh6EU energy label (EPREL)eprel.ec.europa.eu/labels/electronicdisplays/Label_2609824.pdfRead 5 October 2026Printed label HDR 31 kWh/1000h, read directly.

Certifications

1 of 9 differ
VESA ClearMR
Not available
Not available
VESA AdaptiveSync Display
Not available
Not available
TÜV certifications
Low Blue Light (Hardware Solution)2Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026Exact product features name TÜV Rheinland Low Blue Light Hardware Solution compliance at factory reset/default setting. Scope is the integrated low-blue-light panel. No separate certificate identifier or current database tier is inferred.
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
Hardware1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-240hz-qdoled-gaming-monitor-aw3425dw/aw3425dw_monitor/-Read 30 September 20262Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026TÜV Rheinland low blue light (Hardware Solution) at factory default
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

1 of 2 differ
In the box
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 manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026
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
ADell Alienware AW3425DW
TypeCount
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
Power cable1
Source1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-240hz-qdoled-gaming-monitor-aw3425dw/aw3425dw_monitor/-Read 30 September 20262Owner's manualgzhls.at/blob/ldb/1/4/e/2/d952487a7820ce368301e6a35c611fe2e913.pdfRead 8 October 2026
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 pagedell.com/en-us/shop/monitors/apd/alienware-34-240hz-qdoled-gaming-monitor-aw3425dw/aw3425dw_monitor/-Read 30 September 2026US: 3-year Basic Support with Advanced Exchange Service
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
Free panel replacement for one bright pixel during the limited hardware warranty1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-34-240hz-qdoled-gaming-monitor-aw3425dw/aw3425dw_monitor/-Read 30 September 2026Premium Panel Exchange explanation. Exact warranty market: U.S.
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.