Dell Alienware 25 320Hz (AW2525HM) vs Dell Alienware 27 4K Dual-Resolution (AW2725QF)

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Alienware 25 320Hz (AW2525HM) compared with Alienware 27 4K Dual-Resolution (AW2725QF)

	DellAlienware 25 320Hz (AW2525HM)	DellAlienware 27 4K Dual-Resolution (AW2725QF)
Overview
Released
Released	July 2025	September 2024
Display
Screen size
Screen size	24.5″	27″
Resolution
Resolution	1920 × 1080 (Full HD)	3840 × 2160 (4K) (better)
Sharpness
Sharpness	90 pixels per inch	163 pixels per inch (better)
Panel
Panel	IPS (Fast IPS)	IPS (dual mode 1920 x 1080 at 360 Hz)
Refresh rate
Refresh rate	320 Hz (better)	180 Hz
Response time (grey to grey)
Response time (grey to grey)	0.5 ms	0.5 ms
Brightness (typical)
Brightness (typical)	400 nits	400 nits
HDR peak brightness
HDR peak brightness	–	600 nits
HDR certification
HDR certification	–	DisplayHDR 600
HDR formats
HDR formats	–	Dolby Vision
Contrast ratio
Contrast ratio	1,000:1	1,000:1
Colour range
Colour range	99% sRGB	95% DCI-P3
DCI-P3 coverage
DCI-P3 coverage	–	95%
Colour accuracy (Delta E)
Colour accuracy (Delta E)	–	Below 2
Screen finish
Screen finish	Matte	Matte
Shape
Shape	Flat	Flat
Adaptive sync
Adaptive sync	G-Sync Compatible, FreeSync Premium, VESA AdaptiveSync, HDMI VRR	G-Sync Compatible, VESA AdaptiveSync, HDMI VRR
Colour depth
Colour depth	16.7 million colours	1.07 billion colours (8-bit + A-FRC)
sRGB coverage
sRGB coverage	99%	100%
Colour accuracy
Colour accuracy	–	Delta E ≤ 2 (average) (sRGB)
Colour modes
Colour modes	FPS, MOBA/RTS, RPG, Sports, three custom game modes	FPS, MOBA/RTS, RPG, Sports, three custom game modes; Creator mode with native (DCI-P3) and sRGB colour spaces
HDR detail
HDR detail	–	600 cd/m² HDR peak; Dolby Vision; VESA DisplayHDR 600
Response time detail
Response time detail	0.5 ms grey-to-grey minimum, 1 ms typical (Extreme)	0.5 ms grey-to-grey minimum, 1 ms most observed (Extreme); 2 ms (Super Fast); 3 ms (Fast)
Variable refresh range
Variable refresh range	48–320 Hz over DisplayPort; 48–255 Hz over HDMI (vertical scan range)	48–180 Hz in 4K mode, 48–360 Hz in FHD mode (vertical scan range)
Viewing angles
Viewing angles	178° horizontal, 178° vertical (typical)	178° horizontal, 178° vertical (typical)
Pixel pitch
Pixel pitch	0.2829 mm x 0.2802 mm (90 ppi)	0.1554 mm x 0.1554 mm (163 ppi)
Eye care
Eye care	ComfortView Plus hardware low blue light (TÜV Rheinland Category 3); flicker-free	ComfortView Plus hardware low blue light (TÜV Rheinland Category 3); flicker-free
Connections
Video inputs
Video inputs	2 × HDMI 2.1 (TMDS), DisplayPort 1.4	2 × HDMI 2.1, DisplayPort 1.4
USB-C charging
USB-C charging	None	None
USB ports
USB ports	2 × USB-A	USB-C, 3 × USB-A
Ethernet
Ethernet	No	No
Speakers
Speakers	No	No
HDMI detail
HDMI detail	2 x HDMI (HDCP 1.4 and 2.3), up to 1920 x 1080 at 255 Hz (TMDS) with HDR and VRR as specified in HDMI 2.1	2 x HDMI 2.1 FRL (HDCP 1.4 and 2.2), 3840 x 2160 at 165 Hz or 1920 x 1080 at 330 Hz (overclockable to 180 Hz and 360 Hz), HDR, VRR; one port with eARC/ARC for Dolby Atmos pass-through
DisplayPort detail
DisplayPort detail	1 x DisplayPort 1.4 (HDCP 1.4 and 2.3), up to 1920 x 1080 at 320 Hz with HDR	1 x DisplayPort 1.4 (HDCP 1.4 and 2.2), 3840 x 2160 at 165 Hz or 1920 x 1080 at 330 Hz (overclockable to 180 Hz and 360 Hz), DSC, HDR
USB hub detail
USB hub detail	USB 5Gbps; 1 x USB-B upstream; 2 x USB-A (one with BC1.2 charging)	USB 5Gbps; 1 x USB-B upstream; 2 x USB-A rear; quick access 1 x USB-C (15 W) and 1 x USB-A with BC1.2 charging
Picture by picture
Picture by picture	–	Picture-in-Picture and Picture-by-Picture
Design
Stand adjusts
Stand adjusts	Height, tilt, swivel, pivot	Height, tilt, swivel, pivot
VESA mount
VESA mount	Yes	Yes
Weight with stand
Weight with stand	6.07 kg	7.15 kg
Height adjustment
Height adjustment	110 mm	110 mm
Tilt
Tilt	-5° to 21°	-5° to 21°
Swivel
Swivel	-20° to 20°	-20° to 20°
Pivot
Pivot	-90° to 90°	-90° to 90°
VESA pattern
VESA pattern	100 x 100 mm	100 x 100 mm
Size with stand
Size with stand	555.59 x 206 x 390.73–500.73 mm (W x D x H)	611.44 x 243.70 x 408.68–518.68 mm (W x D x H)
Size without stand
Size without stand	555.59 x 68.89 x 329.50 mm (W x D x H)	611.44 x 67.40 x 361.18 mm (W x D x H)
Weight without stand
Weight without stand	3.69 kg	4.75 kg
Colours
Colours	Dark blue	Black
Power and support
Power use
Power use	18.1 W on mode, 0.5 W standby, 0.3 W off, 65 W maximum	26.1 W on mode, 0.5 W standby, 0.3 W off, 140 W maximum
Energy class
Energy class	E	G
Power supply
Power supply	100–240 VAC, 50/60 Hz, 1.5 A (typical)	100–240 VAC, 50/60 Hz, 1.6 A (typical)
Certifications
Certifications	NVIDIA G-SYNC Compatible, AMD FreeSync Premium, VESA AdaptiveSync Display, TÜV Rheinland hardware low blue light (Category 3)	NVIDIA G-SYNC Compatible, VESA AdaptiveSync Display, VESA DisplayHDR 600, TÜV Rheinland hardware low blue light (Category 3)
Warranty
Warranty	3 years limited hardware with Advanced Exchange Service (UK)	–
In the box
In the box	Stand, power cable, DisplayPort 1.4 cable (1.8 m), HDMI 2.1 TMDS cable (1.8 m), USB-A to USB-B 5Gbps cable (1.8 m), Alienware sticker	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), Alienware sticker