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Dell Alienware 32 4K QD-OLED Gaming Monitor (AW3225QF) vs Dell Alienware 34 Curved QD-OLED (AW3423DW)

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

Better figure, where one is clearly better

DellAlienware 32 4K QD-OLED Gaming Monitor (AW3225QF)DellAlienware 34 Curved QD-OLED (AW3423DW)
Overview
ReleasedJanuary 20242022
Display
Screen size31.6″34.18″
Resolution3840 × 2160 (4K)3440 × 1440 (UWQHD)
Sharpness139 pixels per inch109 pixels per inch
PanelQD-OLEDQD-OLED
Refresh rate240 Hz175 Hz
Response time (grey to grey)0.03 ms0.1 ms
Brightness (typical)250 nits250 nits
HDR peak brightness1,000 nits1,000 nits
HDR certificationDisplayHDR True Black 400DisplayHDR True Black 400
HDR formatsDolby Vision, VESA DisplayHDR True Black 400–
Contrast ratio1,500,000:11,000,000:1
Colour range99% DCI-P3 (CIE 1976)99.3% DCI-P3
DCI-P3 coverage99%99.3%
Colour accuracy (Delta E)Below 2–
ShapeCurved (1700R)Curved (1800R)
Adaptive syncG-Sync Compatible, VESA AdaptiveSyncG-Sync
Subpixel layout–Triangular RGB arrangement (TFTCentral)
Colour depth1.07 billion colours1.07 billion colours up to 144Hz; 16.7 million colours at 175Hz
sRGB coverage–149% sRGB (maker stated gamut)
Colour modes–Creator mode offers sRGB and DCI-P3 presets (TFTCentral)
Colour accuracyΔE2000 < 2 (average) in sRGB and DCI-P3 preset modes–
HDR detailVESA DisplayHDR 400 True Black, Dolby Vision; 450 cd/m² (TB400), 1,000 cd/m² HDR peakDisplayHDR True Black 400; HDR Peak 1000 mode; per-pixel light control
Response time detail–Maker's 0.1ms figure is grey to grey
Viewing angles178° horizontal, 178° vertical (typical)178° horizontal and vertical
Pixel pitch0.1814 mm x 0.1814 mm0.23 mm
Eye care–ComfortView Plus hardware low blue light, TÜV Rheinland certified; ambient light sensor
Burn-in protection–Pixel shifting, pixel refresh and panel refresh (TFTCentral); three-year maker warranty includes OLED burn-in
Connections
Video inputs2 × HDMI 2.1, DisplayPort 1.42 × HDMI 2.0, DisplayPort 1.4
USB-C chargingNoneNone
USB ports3 × USB-A, USB-C4 × USB-A
EthernetNo–
SpeakersNoNo
HDMI detail2 x HDMI 2.1 (HDCP 1.4 and 2.3), up to 3840 x 2160 at 240 Hz FRL, HDR and VRR; one with eARC for Dolby Atmos pass-through2 x HDMI 2.0; up to 3440 x 1440 at 100Hz
DisplayPort detail1 x DisplayPort 1.4 (HDCP 1.4 and 2.3), up to 3840 x 2160 at 240 Hz with DSC and HDR1 x DisplayPort 1.4; up to 3440 x 1440 at 175Hz
USB hub detailUSB 3.2 Gen 1 (5 Gbps) hub with one USB-B upstream; 2 x USB-A on the back; 1 x USB-A and 1 x USB-C (BC1.2 charging) in the quick access portsUSB 3.2 Gen 1, 5Gbps; one USB-B upstream and four USB-A downstream, including one front-bottom BC 1.2 charging port at up to 2A
Audio out–Rear line output and bottom headphone output
Design
Stand adjustsHeight, tilt, swivelHeight, tilt, swivel
VESA mountYesYes
Weight with stand9.35 kg10.37 kg
Height adjustment0–110 mm110 mm
Tilt-5° to 21°-5° to 21°
Swivel-20° to 20°-20° to 20°
PivotNone (don't use in portrait)–
VESA pattern100 x 100 mm100 x 100 mm
Size with stand715.56 x 305.72 x 472.77–582.77 mm (W x D x H)815.25 x 305.71 x 415.57 mm (W x D x H, lowest position)
Size without stand715.56 x 106.44 x 421.92 mm (W x D x H)815.25 x 137.11 x 364.15 mm (W x D x H)
Weight without stand6 kg6.92 kg
Controls–Joystick (TFTCentral); AlienFX lighting
Power and support
Power use42.5 W on mode, 0.5 W standby, 0.3 W off, 190 W maximum42.3 W on mode; 200 W maximum; 0.5 W standby; 0.3 W off
Power supply–100–240 VAC, 50/60Hz
SoftwareAlienware Command Center, Dell Display and Peripheral Manager–
CertificationsVESA DisplayHDR 400 True Black, NVIDIA G-SYNC Compatible, VESA AdaptiveSync Display–
Warranty3 years limited (UK)Three-year Advanced Exchange Service and Premium Panel Exchange, including OLED burn-in
In the boxStand riser and base, power cable, HDMI 2.1 FRL cable, DisplayPort 1.4 cable, USB 3.2 Gen 1 upstream cable, microfibre clothDisplayPort cable, Mini DisplayPort-to-DisplayPort cable, HDMI cable and USB upstream cable

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