Dell Alienware 32 4K QD-OLED Gaming Monitor (AW3225QF) vs Dell Alienware 34 280Hz QD-OLED (AW3426DW)

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Alienware 32 4K QD-OLED Gaming Monitor (AW3225QF) compared with Alienware 34 280Hz QD-OLED (AW3426DW)

	DellAlienware 32 4K QD-OLED Gaming Monitor (AW3225QF)	DellAlienware 34 280Hz QD-OLED (AW3426DW)
Overview
Released
Released	January 2024	June 2026
Display
Screen size
Screen size	31.6″	34″
Resolution
Resolution	3840 × 2160 (4K) (better)	3440 × 1440 (UWQHD)
Sharpness
Sharpness	139 pixels per inch (better)	110 pixels per inch
Panel
Panel	QD-OLED	QD-OLED (Penta Tandem QD-OLED)
Refresh rate
Refresh rate	240 Hz	280 Hz (better)
Response time (grey to grey)
Response time (grey to grey)	0.03 ms	0.03 ms
Brightness (typical)
Brightness (typical)	250 nits	300 nits (better)
HDR peak brightness
HDR peak brightness	1,000 nits	1,300 nits (better)
HDR certification
HDR certification	DisplayHDR True Black 400	DisplayHDR True Black 500
HDR formats
HDR formats	Dolby Vision, VESA DisplayHDR True Black 400	HDR10, Dolby Vision
Contrast ratio
Contrast ratio	1,500,000:1	1,500,000:1
Colour range
Colour range	99% DCI-P3 (CIE 1976)	99% DCI-P3
DCI-P3 coverage
DCI-P3 coverage	99%	99%
Colour accuracy (Delta E)
Colour accuracy (Delta E)	Below 2	Below 2
Screen finish
Screen finish	–	Glossy
Shape
Shape	Curved (1700R)	Curved (1800R)
Adaptive sync
Adaptive sync	G-Sync Compatible, VESA AdaptiveSync	G-Sync Compatible, FreeSync Premium Pro, VESA AdaptiveSync, HDMI VRR
Subpixel layout
Subpixel layout	–	RGB stripe
Colour depth
Colour depth	1.07 billion colours	1.07 billion colours (10-bit)
Colour accuracy
Colour accuracy	ΔE2000 < 2 (average) in sRGB and DCI-P3 preset modes	Delta E < 2 (average) (sRGB, DCI-P3)
Colour modes
Colour modes	–	Standard, Creator (DCI-P3 or sRGB), FPS, MOBA/RTS, RPG, Sports, three custom game modes
HDR detail
HDR detail	VESA DisplayHDR 400 True Black, Dolby Vision; 450 cd/m² (TB400), 1,000 cd/m² HDR peak	1300 cd/m² HDR peak at 3% APL; Smart HDR modes Desktop, Movie HDR, Game HDR, Custom Color HDR, DisplayHDR True Black (500 cd/m²), HDR Peak 1300 and HDR Peak 1300 Bright
Variable refresh range
Variable refresh range	–	48–280 Hz (vertical scan range)
Viewing angles
Viewing angles	178° horizontal, 178° vertical (typical)	178° horizontal, 178° vertical (typical)
Pixel pitch
Pixel pitch	0.1814 mm x 0.1814 mm	0.2315 mm x 0.2315 mm
Eye care
Eye care	–	Hardware low blue light (TÜV Rheinland Hardware Solution); flicker-free
Burn-in protection
Burn-in protection	–	Anti-burn-in algorithm, graphite heat-dispersion sheet, pixel refresh, pixel shift and panel health indicator; 3-year warranty includes burn-in
Connections
Video inputs
Video inputs	2 × HDMI 2.1, DisplayPort 1.4	2 × HDMI 2.1, DisplayPort 1.4
USB-C charging
USB-C charging	None	None
USB ports
USB ports	3 × USB-A, USB-C	USB-C, USB-A
Ethernet
Ethernet	No	No
Speakers
Speakers	No	No
HDMI detail
HDMI detail	2 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-through	2 x HDMI 2.1 FRL (HDCP 1.4 & 2.3), up to 3440 x 1440 at 280 Hz with HDR, VRR and DSC; up to 3840 x 2160 at 120 Hz in Console Mode
DisplayPort detail
DisplayPort detail	1 x DisplayPort 1.4 (HDCP 1.4 and 2.3), up to 3840 x 2160 at 240 Hz with DSC and HDR	1 x DisplayPort 1.4 (HDCP 1.4 & 2.3), up to 3440 x 1440 at 280 Hz with DSC and HDR
USB-C detail
USB-C detail	–	1 x USB-C 5Gbps downstream port with 15 W charging (data only, no video)
USB hub detail
USB hub detail	USB 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 ports	USB 5Gbps; 1 x Type-B upstream; 1 x Type-A downstream; 1 x USB-C downstream (15 W)
Picture by picture
Picture by picture	–	Picture by Picture and Picture in Picture
Design
Stand adjusts
Stand adjusts	Height, tilt, swivel	Height, tilt, swivel
VESA mount
VESA mount	Yes	Yes
Weight with stand
Weight with stand	9.35 kg	7.91 kg
Height adjustment
Height adjustment	0–110 mm	110 mm
Tilt
Tilt	-5° to 21°	-5° to 21°
Swivel
Swivel	-20° to 20°	-20° to 20°
Pivot
Pivot	None (don't use in portrait)	–
VESA pattern
VESA pattern	100 x 100 mm	100 x 100 mm
Size with stand
Size with stand	715.56 x 305.72 x 472.77–582.77 mm (W x D x H)	814.15 x 232 x 445.08–555.08 mm (W x D x H)
Size without stand
Size without stand	715.56 x 106.44 x 421.92 mm (W x D x H)	814.15 x 111.23 x 361.55 mm (W x D x H)
Weight without stand
Weight without stand	6 kg	4.88 kg
Controls
Controls	–	Joystick
Colours
Colours	–	Black
Power and support
Power use
Power use	42.5 W on mode, 0.5 W standby, 0.3 W off, 190 W maximum	31.0 W on mode, 0.5 W standby, 0.3 W off, 190 W maximum
Energy class
Energy class	–	F
Power supply
Power supply	–	100–240 VAC, 50/60 Hz, 2.8 A (typical)
Software
Software	Alienware Command Center, Dell Display and Peripheral Manager	Alienware Command Center
Certifications
Certifications	VESA DisplayHDR 400 True Black, NVIDIA G-SYNC Compatible, VESA AdaptiveSync Display	–
Warranty
Warranty	3 years limited (UK)	3 years limited hardware with Advanced Exchange Service and Premium Panel Exchange, including burn-in (UK)
In the box
In the box	Stand riser and base, power cable, HDMI 2.1 FRL cable, DisplayPort 1.4 cable, USB 3.2 Gen 1 upstream cable, microfibre cloth	Stand, power cable, DisplayPort 1.4 cable (1.8 m), HDMI 2.1 FRL cable (1.8 m), USB-A to USB-B 5Gbps cable (1.8 m), microfibre cloth