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ASUS ROG Swift OLED PG32UCDM Gen3 vs Dell Alienware AW3426DW

Product A: ASUS

ROG Swift OLED PG32UCDM Gen3

119 of 172 known
Change ASUS ROG Swift OLED PG32UCDM Gen3

Compare the Dell Alienware AW3426DW with

Product B: Dell

Alienware AW3426DW

124 of 172 known
Change Dell Alienware AW3426DW

Compare the ASUS ROG Swift OLED PG32UCDM Gen3 with

82 of 164 fields differ

Download CSVDownload JSON
  • 56 different values
  • 26 known for one only
  • 46 the same
  • 36 missing for both

Biggest differences

Each bar uses the scale of all 179 monitors.

  1. Peak brightness (HDR)A: 1,000nitsB: 1,300nitsDell is 300 nits higher.
  2. Pixel densityA: 139.9ppiB: 109.7ppiASUS is 30.2 ppi higher.
  3. 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
A8.4kg
B7.91kg
Weight without stand
A5.7kg
B4.88kg
Box weight
A13kg
B12.92kg

All 172 fields

Every value links to where we found it.

AASUS ROG Swift OLED PG32UCDM Gen3
BDell Alienware AW3426DW

General

5 of 8 differ
Series
ROG Swift OLED1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 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
PG32UCDM3, 90LM0CL0-B019B2, 90LM0CL0-B02971, 90LM0CL0-B019711Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 2026Model section names PG32UCDM3. Independently sourced regional part numbers are in their separate listing sources.6Maker product pageeshop.asus.com/us/90lm0cl0-b019b2-rog-swift-oled-pg32ucdm-gen3-pg32ucdm3.htmlRead 30 September 20268Retailer pageldlc.com/en/product/PB00732392.htmlRead 30 September 202613Maker spec sheet (PDF)media.office-partner.de/nxnprod/product-management/products/assets/n2008290794/datasheets/ASUS_90LM0CL0_B01971_Datenblatt.pdfRead 30 September 2026Page 1 identifies PG32UCDM3 with product number 90LM0CL0-B01971. The marketing line incorrectly says 26.5-inch, but the technical table states 31.5-inch. Only exact SKU identity is used. Market not inferred from suffix.
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
199291274662, 47116362746237Retailer pagenewegg.com/asus-pg32ucdm3-31-5-qd-oled-240-hz-rog-swift-qd-oled-black/p/N82E16824281393Read 30 September 2026UPC 199291274662 listed with part number 90LM0CL0-B019B2. Amazon US (B0G31KVQ1H) lists the same UPC8Retailer pageldlc.com/en/product/PB00732392.htmlRead 30 September 2026gtin13 4711636274623 listed with part number 90LM0CL0-B02971. Market not stated13Maker spec sheet (PDF)media.office-partner.de/nxnprod/product-management/products/assets/n2008290794/datasheets/ASUS_90LM0CL0_B01971_Datenblatt.pdfRead 30 September 2026Page 1 gives EAN 4711636274623 for product number 90LM0CL0-B01971.
Not available
Announced
4 January 20264Press releasepress.asus.com/news/press-releases/rog-rgb-oled-ces-2026Read 30 September 2026CES 2026 press release dated January 04, 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
Available11Reviewtftcentral.co.uk/updates/monitor-launch-trackerRead 30 September 2026Available to buy now in the US at $1299.99, in Canada and from Amazon UK
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
ASUS ROG Swift OLED PG32UCDMR10Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg32ucdm3Read 30 September 2026TFTCentral says the PG32UCDM3 is the third version of this screen, following on from the PG32UCDMR.
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)
From $1,2991Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 20266Maker product pageeshop.asus.com/us/90lm0cl0-b019b2-rog-swift-oled-pg32ucdm-gen3-pg32ucdm3.htmlRead 30 September 20267Retailer pagenewegg.com/asus-pg32ucdm3-31-5-qd-oled-240-hz-rog-swift-qd-oled-black/p/N82E16824281393Read 30 September 20268Retailer pageldlc.com/en/product/PB00732392.htmlRead 30 September 202613Maker spec sheet (PDF)media.office-partner.de/nxnprod/product-management/products/assets/n2008290794/datasheets/ASUS_90LM0CL0_B01971_Datenblatt.pdfRead 30 September 2026
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
Black3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDM3/ASUS_PG32UCDM3_UM_EN.pdfRead 30 September 2026
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 pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 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

10 of 12 differ
Screen size
31.5in(80 cm)1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 2026
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
31.5in(80 cm)2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3Read 30 September 202632-inch (31.5 inch viewable)
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 pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 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
16:91Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 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
0.182mm1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 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
Width699.48Height394.73mm(27.5 × 15.5 in)1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 2026Published as Display Viewing Area (HxV) 699.48 x 394.73 mm
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
No10Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg32ucdm3Read 30 September 2026Key specs: 31.5 inch, flat format
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
Semi-glossy10Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg32ucdm3Read 30 September 2026Semi-glossy with BlackShield Film
Semi-glossy7Measurementtftcentral.co.uk/reviews/dell-alienware-aw3426dwRead 5 October 2026QuantumBlack Film section explicitly describes semi-glossy coating, without grain.
Anti-reflection coating
BlackShield Film1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 2026
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
No13Maker spec sheet (PDF)media.office-partner.de/nxnprod/product-management/products/assets/n2008290794/datasheets/ASUS_90LM0CL0_B01971_Datenblatt.pdfRead 30 September 2026Technical specifications page 2: Touchscreen Nein.
No3Maker spec sheet (PDF)katalog.atcomp.cz/katalog/D-M-AW3426DW/aw3426dw-fact-spec-sheet.pdfRead 5 October 2026p2 Touchscreen: No.

Panel

7 of 31 differ
Panel type
QD-OLED1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 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)
Tandem QD-OLED1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 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)10Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg32ucdm3Read 30 September 2026OLED panel with per-pixel dimming, no backlight
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 Display10Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg32ucdm3Read 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
4th gen10Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg32ucdm3Read 30 September 2026TFTCentral naming: 4th Gen QD-OLED (EL 3.0). Samsung Display no longer names generations
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 RGB10Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg32ucdm3Read 30 September 2026Triangular RGB layout with square-shaped sub-pixels
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
10bits3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDM3/ASUS_PG32UCDM3_UM_EN.pdfRead 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
Native2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3Read 30 September 2026Product highlights explicitly state true 10-bit colour. Supported 10-bit input alone was not used as panel-depth proof.
Not available
Displayable colours
1.07 billion1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 2026Published as 1073.7M
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%1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 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
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 2026Color Calibration E-report via DisplayWidget Center
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
22Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3Read 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
1,500,000:13Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDM3/ASUS_PG32UCDM3_UM_EN.pdfRead 30 September 2026
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)
300nits3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDM3/ASUS_PG32UCDM3_UM_EN.pdfRead 30 September 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 pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 2026HDR peak. Window not published
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
Not available
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
HDR10, Dolby Vision1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 2026
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 pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 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°1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 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°1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 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

15 of 22 differ
Refresh rate per resolution and port
AASUS ROG Swift OLED PG32UCDM Gen3
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.1DisplayPort 2.1a UHBR20USB-C
3840 × 2160Native240Hz240Hz10-bit240Hz
Source3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDM3/ASUS_PG32UCDM3_UM_EN.pdfRead 30 September 2026Supported Timing List 3-21 confirms 4K 240 Hz on all three inputs. USB Setup 3-15 states the USB 3.2 data bandwidth restriction.10Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg32ucdm3Read 30 September 2026Refresh Rate (at native resolution) table: maximum 240 Hz on DisplayPort, HDMI and USB-C. DP UHBR20 supports 4K 240 Hz 10-bit without DSC. USB-C requires the bandwidth setting that prioritises video. Manual 3-15 limits USB-C to 4K 144 Hz with USB 3.2 data. Lower-resolution 120 Hz preset timings are not established 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 pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 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
No10Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg32ucdm3Read 30 September 2026Gaming paragraph explicitly says there is no dual-mode function on this panel.
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
24Hz1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 2026Digital Signal Frequency explicitly gives HDMI vertical input 24-240Hz. This is distinct from the 48-240Hz VRR range. The manual separately confirms accepted fixed 24Hz timings, establishing an accepted mode at the published lower bound.3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDM3/ASUS_PG32UCDM3_UM_EN.pdfRead 30 September 2026Supported Timing List 3-21 includes 1920×1080 and 3840×2160 fixed 24Hz. Combined with maker HDMI digital frequency lower bound 24Hz, not a timing-list minimum inference.
Not available
Adaptive sync technologies
FreeSync Premium Pro, G-SYNC Compatible, HDMI VRR, Adaptive-Sync1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 2026Features:VRR Technology Yes(Adaptive-Sync), a generic protocol claim. Certificate list separately names AMD FreeSync Premium Pro and G-SYNC Compatible. Generic claim does not become VESA AdaptiveSync Display certification.10Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg32ucdm3Read 30 September 2026HDMI VRR listed for console use over HDMI 2.1
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
AASUS ROG Swift OLED PG32UCDM Gen3
InputMin (Hz)Max (Hz)
HDMI48240
DisplayPort48240
Source3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDM3/ASUS_PG32UCDM3_UM_EN.pdfRead 30 September 2026Variable Refresh Rate works within 48-240 Hz for HDMI and DisplayPort (page 3-2)
BDell Alienware AW3426DW
Not available
Low framerate compensation
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 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.14Maker 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)
0.03ms1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 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
Yes3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDM3/ASUS_PG32UCDM3_UM_EN.pdfRead 30 September 2026ELMB is black frame insertion, only at 120 Hz, and disables VRR (page 3-2)
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
ELMB (Extreme Low Motion Blur)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDM3/ASUS_PG32UCDM3_UM_EN.pdfRead 30 September 2026
Not available
Blur reduction works with VRR
No3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDM3/ASUS_PG32UCDM3_UM_EN.pdfRead 30 September 2026
Not available
Flicker-free (claimed)
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 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 names Flicker-Free technology. This claim does not deny variable-refresh luminance flicker.
Black frame insertion
Yes3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDM3/ASUS_PG32UCDM3_UM_EN.pdfRead 30 September 2026
No7Measurementtftcentral.co.uk/reviews/dell-alienware-aw3426dwRead 5 October 2026Variable Refresh Rates and Gaming Features explicitly says BFI absent.

Measured

4 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)
0.49ms10Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg32ucdm3Read 30 September 2026Response Times section: average G2G 0.49 ms across tested transitions, consistent at 240/120/60Hz. OLED has no overdrive setting. Exact endpoint percentages are not stated in the article text.
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)
297nits10Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg32ucdm3Read 30 September 2026Max 297 nits with Uniform Brightness on. 514 nits with it off, with ABL dimming
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)
110Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg32ucdm3Read 30 September 2026sRGB colour space in Racing preset, before calibration: dE 1.0. Default wide gamut mode: dE 4.5 for sRGB colours
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

12 of 19 differ
Video inputs
AASUS ROG Swift OLED PG32UCDM Gen3
TypeVersionCountMax bandwidth (Gbps)DSC
DisplayPort2.1a UHBR20180Yes
HDMI2.1248Not available
USB-CNot available1Not availableNot available
Source1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 2026DisplayPort 2.1 x1, HDMI v2.1 x2 (FRL), USB-C x1 (DP Alt Mode). Bandwidth 80 and 48 Gbps from the product page2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3Read 30 September 2026HDMI 2.1 48 Gbps and DisplayPort 2.1a 80 Gbps full bandwidth
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
2.1a UHBR20
1.4
HDMI features
VRR, CEC3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDM3/ASUS_PG32UCDM3_UM_EN.pdfRead 30 September 2026CEC through ASUS Power Sync (page 3-16)10Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg32ucdm3Read 30 September 2026VRR over HDMI 2.1 for consoles
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)
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 2026
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
90W1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 2026
Not available
Thunderbolt
Not available
Not available
USB upstream ports
AASUS ROG Swift OLED PG32UCDM Gen3
ConnectorUSB versionCount
USB-B3.2 Gen 11
USB-CNot available1
Source3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDM3/ASUS_PG32UCDM3_UM_EN.pdfRead 30 September 2026USB 3.2 Gen 1 Type-B upstream. USB-C also carries data (USB 2.0 or USB 3.2 selectable)
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
AASUS ROG Swift OLED PG32UCDM Gen3
ConnectorUSB versionCount
USB-A3.2 Gen 13
Source1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 20263Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDM3/ASUS_PG32UCDM3_UM_EN.pdfRead 30 September 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
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 2026
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 pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 2026
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
No3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDM3/ASUS_PG32UCDM3_UM_EN.pdfRead 30 September 202610Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg32ucdm3Read 30 September 2026Connectivity paragraph explicitly says ASUS has removed the SPDIF audio output present on the original PG32UCDM. This supports the absence rather than merely omitting a port from a short list.
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
Yes3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDM3/ASUS_PG32UCDM3_UM_EN.pdfRead 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
Yes3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDM3/ASUS_PG32UCDM3_UM_EN.pdfRead 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
No1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 20263Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDM3/ASUS_PG32UCDM3_UM_EN.pdfRead 30 September 2026
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

9 of 15 differ
Stand height adjustment
80mm3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDM3/ASUS_PG32UCDM3_UM_EN.pdfRead 30 September 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°Backward20°3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDM3/ASUS_PG32UCDM3_UM_EN.pdfRead 30 September 2026
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
Left15°Right15°3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDM3/ASUS_PG32UCDM3_UM_EN.pdfRead 30 September 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
Yes3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDM3/ASUS_PG32UCDM3_UM_EN.pdfRead 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 explicitly removable stand, removal procedure p34.
VESA mount
100 x 1001Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 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
Yes3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDM3/ASUS_PG32UCDM3_UM_EN.pdfRead 30 September 2026Wall mount bracket attaches after the stand is removed. VESA mount kit is in the box
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 pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 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, Buttons, Software10Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg32ucdm3Read 30 September 2026Joystick plus two buttons. DisplayWidget Center software
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
DisplayWidget Center1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 2026
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
Yes10Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg32ucdm3Read 30 September 2026
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
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 2026
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
Yes1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 2026
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
FPS Counter, Crosshair, Dynamic Crosshair, Sniper, Timer, Stopwatch, Display Alignment, GameVisual, Shadow Boost, Dynamic Shadow Boost, AI Visual, Aspect Control2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3Read 30 September 20263Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDM3/ASUS_PG32UCDM3_UM_EN.pdfRead 30 September 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
Screen Saver, Pixel Cleaning, Pixel Cleaning Reminder, Screen Move, Auto Logo Brightness, Boundary detection, Taskbar detection, Outer dimming control, Global dimming control, Target Mode, Neo Proximity Sensor, OLED Usage Info2Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3Read 30 September 2026OLED Care Pro list on the product page. The feature section also says height 0-110 mm, which conflicts with the spec page and manual (0-80 mm)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDM3/ASUS_PG32UCDM3_UM_EN.pdfRead 30 September 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 pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 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 pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 20263 years (including panel burn-in)
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
Width718.7Height (lowest)530.8Height (highest)610.8Depth276.1mm(28.3 × 20.9 to 24 × 10.9 in)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDM3/ASUS_PG32UCDM3_UM_EN.pdfRead 30 September 2026Manual 718.7 x 530.8-610.8 x 276.1 mm. Spec page says 71.8 x 53.1 x 27.6 cm. Manual preferred
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
Width718.7Height413.7Depth66.5mm(28.3 × 16.3 × 2.6 in)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDM3/ASUS_PG32UCDM3_UM_EN.pdfRead 30 September 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
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
8.4kg(18.5 lb)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDM3/ASUS_PG32UCDM3_UM_EN.pdfRead 30 September 2026Published as 8.4 ± 0.5 kg. Spec page says 8.7 kg. Manual preferred
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
5.7kg(12.6 lb)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDM3/ASUS_PG32UCDM3_UM_EN.pdfRead 30 September 2026Published as 5.7 ± 0.5 kg. Spec page says 6.0 kg. Manual preferred
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
Width890Height510Depth185mm(35 × 20.1 × 7.3 in)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDM3/ASUS_PG32UCDM3_UM_EN.pdfRead 30 September 2026
Not available
Box weight
13kg(28.7 lb)3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDM3/ASUS_PG32UCDM3_UM_EN.pdfRead 30 September 2026Published as 13 ± 0.5 kg gross. Spec page says 13.5 kg
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

4 of 13 differ
Power supply
Internal5EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2504870Read 30 September 202610Measurementtftcentral.co.uk/reviews/asus-rog-swift-pg32ucdm3Read 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 Hz1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 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)
Not available
Not available
Power use (max)
Not available
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/2504870Read 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)
33W5EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2504870Read 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
0.5W3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDM3/ASUS_PG32UCDM3_UM_EN.pdfRead 30 September 2026Published as < 0.5 W
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
0.3W3Owner's manualdlcdnets.asus.com/pub/ASUS/LCD%20Monitors/PG32UCDM3/ASUS_PG32UCDM3_UM_EN.pdfRead 30 September 2026Published as < 0.3 W
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/2504870Read 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
G5EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2504870Read 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
31kWh12EU energy label (EPREL)eprel.ec.europa.eu/labels/electronicdisplays/Label_2504870.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
33kWh12EU energy label (EPREL)eprel.ec.europa.eu/labels/electronicdisplays/Label_2504870.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

2 of 9 differ
VESA ClearMR
Not available
Not available
VESA AdaptiveSync Display
Not available
Not available
TÜV certifications
TÜV Flicker-free, TÜV Low Blue Light (Hardware Solution)1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 2026
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 pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 2026
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
FSC MIX1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 2026Certificate list: FSC MIX.
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
DisplayPort 2.1 (DP80) cable, HDMI Ultra High Speed Cable, Power cord, Quick start guide, ROG pouch, ROG sticker, USB 3.2 cable, USB-C cable, VESA mount kit, Warranty Card1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 2026Accessories vary by region
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
AASUS ROG Swift OLED PG32UCDM Gen3
Type
DisplayPort 2.1 (DP80) cable
HDMI Ultra High Speed Cable
USB 3.2 cable
USB-C cable
Power cord
Source1Maker product pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 2026Counts not published per cable
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 pagerog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm-gen3-pg32ucdm3/specRead 30 September 2026Global page: 3 years including panel burn-in
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
Not available
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.