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ASUS ROG Swift OLED PG32UCDM vs Dell UltraSharp 32 4K QD-OLED (U3226Q)

Every spec side by side, from each maker's published figures.

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ASUSROG Swift OLED PG32UCDMDellUltraSharp 32 4K QD-OLED (U3226Q)
Overview
ReleasedFebruary 2024February 2026
Display
Screen size31.5″31.5″
Resolution3840 × 2160 (4K)3840 × 2160 (4K)
Sharpness140 pixels per inch140 pixels per inch
PanelQD-OLED (3rd-gen QD-OLED)QD-OLED
Refresh rate240 Hz120 Hz
Response time (grey to grey)0.03 ms0.03 ms
Brightness (typical)250 nits300 nits
HDR peak brightness1,000 nits1,000 nits
HDR certificationDisplayHDR True Black 400DisplayHDR True Black 500
HDR formatsHDR10, Dolby VisionHDR10 (PQ), HLG, Dolby Vision
Contrast ratio1,500,000:11,500,000:1
Colour range99% DCI-P399% DCI-P3, 99% Display P3, 94% Adobe RGB, 100% sRGB
DCI-P3 coverage99%99%
Colour accuracy (Delta E)–Below 1
Screen finishGlossyMatte
ShapeFlatFlat
Adaptive syncFreeSync Premium Pro, G-Sync CompatibleHDMI VRR
Colour depth10-bit (1.07 billion colours)1.07 billion colours
sRGB coverage–100% (CIE 1931)
Adobe RGB coverage–94% (CIE 1931)
Colour accuracyΔE < 2; colour calibration report via DisplayWidget CenterDelta E < 1 (average) (DCI-P3 DCI, Display P3 D65, sRGB D65, BT.709 D65); Delta E < 2 (average) (Adobe RGB D65 and D50); HDR Delta E ITP < 3.5 (PQ, HLG)
Colour modes–Native, DCI-P3 DCI, Display P3 D65, sRGB D65, BT.709 D65, Adobe RGB D65 and D50, User 1–3, CAL 1–3; HDR PQ 1000 nits, HLG 1000 nits, DisplayHDR True Black 500, Dolby Vision Bright and Dark
HDR detailHDR10, Dolby Vision; 1,000 cd/m² peak1000 cd/m² HDR peak at 3% APL; 80% BT.2020, 99% Display P3
Variable refresh range–48–120 Hz (vertical scan range)
Motion blur reductionExtreme Low Motion Blur–
Viewing angles178° / 178° (CR ≥ 10)178° horizontal, 178° vertical (typical)
Pixel pitch0.1814 x 0.1814 mm0.1814 mm x 0.1814 mm
Eye careFlicker-free, TÜV Low Blue Light (hardware)ComfortView Plus hardware low blue light; TÜV Rheinland Eye Comfort 3.0 (4 star); flicker-free
Calibration–Built-in colorimeter; calibration stored in CAL 1–3; Dell Color Management and Dell Color Management Console software
Burn-in protectionASUS OLED Care, custom heatsink with graphene film, proximity sensor–
Connections
Video inputs2 × HDMI 2.1, DisplayPort 1.4, USB-C2 × HDMI 2.1, DisplayPort 1.4, Thunderbolt 4
USB-C chargingUp to 90 WUp to 140 W
USB ports3 × USB-A2 × USB-C, 3 × USB-A, Thunderbolt 4
KVM switchYesYes
EthernetNoYes
SpeakersNoNo
HDMI detail2 x HDMI 2.1 (FRL)2 x HDMI 2.1 (HDCP 1.4 & 2.2), up to 3840 x 2160 at 120 Hz FRL with VRR
DisplayPort detail1 x DisplayPort 1.4 with DSC1 x DisplayPort 1.4 (HDCP 1.4 & 2.2), up to 3840 x 2160 at 120 Hz with DSC
USB-C detail1 x USB-C with DisplayPort Alt Mode and 90 W Power DeliveryThunderbolt 4 upstream (DisplayPort 1.4 Alt Mode, Power Delivery up to 140 W EPR); USB-C 10Gbps upstream (data only); 2 x USB-C 10Gbps downstream quick-access ports (up to 27 W)
Daisy chaining–Thunderbolt 4 downstream port (video and data, 15 W)
USB hub detail3 x USB-A 3.2 Gen 1, 1 x USB-B upstream2 x USB-A 10Gbps rear; quick access ports with 1 x USB-A 10Gbps (BC 1.2) and 2 x USB-C 10Gbps (27 W)
Picture by picturePiP and PbPPicture by Picture and Picture in Picture, with separate colour settings and SDR/HDR per source
Audio outEarphone jack, S/PDIF optical out–
Design
Stand adjustsHeight, tilt, swivelHeight, tilt, swivel, pivot
VESA mountYesYes
Weight with stand8.8 kg9.84 kg
Height adjustment0–80 mm150 mm
Tilt-5° to 20°-5° to 21°
Swivel-15° to 15°-30° to 30°
Pivot–-90° to 90°
VESA pattern100 x 100 mm100 x 100 mm
Size with stand718 x 499–579 x 274 mm (W x H x D)718.28 x 217.16 x 473.77–623.77 mm (W x D x H)
Size without stand718 x 430 x 74 mm (W x H x D)718.28 x 65.48 x 436.00 mm (W x D x H)
Weight without stand6.0 kg6.43 kg
Controls1/4-inch tripod socket, Aura Sync lightingJoystick and programmable direct keys
ColoursBlackBlack
Power and support
Power useLess than 42 W on (200 nits), less than 0.5 W standby, less than 0.3 W off33.7 W on mode, 0.4 W standby, 1.9 W networked standby, 0.3 W off, 460 W maximum
Energy class–G
Power supplyExternal adapter, AC 100–240 V; DC 20 V 14 A100–240 VAC, 50/60 Hz, 5.3 A (typical)
SoftwareDisplayWidget CenterDell Display and Peripheral Manager (Easy Arrange), Dell Color Management, Dell Color Management Console
CertificationsVESA DisplayHDR 400 True Black, AMD FreeSync Premium Pro, G-SYNC Compatible, TÜV Flicker-free, TÜV Low Blue LightTÜV Rheinland Eye Comfort 3.0 (4 star), TÜV Rheinland hardware low blue light (Category 2)
Warranty3 years, including panel burn-in3 years limited hardware with Advanced Exchange Service and Premium Panel Exchange, including burn-in (UK)
In the boxPower adapter and cord, DisplayPort cable, HDMI Ultra High Speed cable, USB-C cable, USB 3.2 cable, VESA mount kit, ROG pouchStand, monitor hood, power cable, HDMI 2.1 cable (1.8 m), DisplayPort 1.4 cable (1.8 m), Thunderbolt 4 40Gbps 240 W active cable (2 m), USB-C to USB-A 10Gbps cable (1 m), microfibre cloth

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