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Dell Alienware 500Hz (AW2524HF) vs Dell Alienware 25 320Hz (AW2525HM)

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

Better figure, where one is clearly better

DellAlienware 500Hz (AW2524HF)DellAlienware 25 320Hz (AW2525HM)
Overview
ReleasedSeptember 2023July 2025
Display
Screen size24.5″24.5″
Resolution1920 × 1080 (Full HD)1920 × 1080 (Full HD)
Sharpness90 pixels per inch90 pixels per inch
PanelIPS (Fast IPS)IPS (Fast IPS)
Refresh rate500 Hz320 Hz
Response time (grey to grey)0.5 ms0.5 ms
Brightness (typical)400 nits400 nits
HDR formatsHDR10–
Contrast ratio1,000:11,000:1
Colour range99% sRGB99% sRGB
Colour accuracy (Delta E)Below 1.5–
Screen finishMatteMatte
ShapeFlatFlat
Adaptive syncFreeSync Premium, VESA AdaptiveSync, HDMI VRRG-Sync Compatible, FreeSync Premium, VESA AdaptiveSync, HDMI VRR
Colour depth1.07 billion colours16.7 million colours
sRGB coverage99%99%
Colour accuracyΔE2000 < 1.5 (average) in the sRGB preset mode–
Colour modesFPS, MOBA/RTS, RPG, Sports, three custom game modes, sRGBFPS, MOBA/RTS, RPG, Sports, three custom game modes
HDR detailHDR10–
Response time detail0.5 ms grey-to-grey minimum, 1 ms most observed (Extreme); 2 ms (Super Fast); 3 ms (Fast)0.5 ms grey-to-grey minimum, 1 ms typical (Extreme)
Variable refresh range48–480 Hz over DisplayPort (500 Hz overclocked); 48–255 Hz over HDMI (vertical scan range)48–320 Hz over DisplayPort; 48–255 Hz over HDMI (vertical scan range)
Viewing angles178° horizontal, 178° vertical (typical)178° horizontal, 178° vertical (typical)
Pixel pitch0.2832 mm x 0.2802 mm (90 ppi)0.2829 mm x 0.2802 mm (90 ppi)
Eye careComfortView Plus hardware low blue light (TÜV Rheinland hardware solution); flicker-freeComfortView Plus hardware low blue light (TÜV Rheinland Category 3); flicker-free
Connections
Video inputsHDMI 2.1, 2 × DisplayPort 1.42 × HDMI 2.1 (TMDS), DisplayPort 1.4
USB-C chargingNoneNone
USB ports4 × USB-A2 × USB-A
EthernetNoNo
SpeakersNoNo
HDMI detail1 x HDMI 2.1 (HDCP 1.4), up to 1920 x 1080 at 255 Hz (TMDS) with HDR and VRR2 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
DisplayPort detail2 x DisplayPort 1.4 (HDCP 1.4), up to 1920 x 1080 at 500 Hz with HDR and VRR1 x DisplayPort 1.4 (HDCP 1.4 and 2.3), up to 1920 x 1080 at 320 Hz with HDR
USB hub detailUSB 5Gbps; 1 x USB-B upstream; 2 x USB-A rear; 2 x USB-A bottom (one with BC1.2 charging)USB 5Gbps; 1 x USB-B upstream; 2 x USB-A (one with BC1.2 charging)
Design
Stand adjustsHeight, tilt, swivel, pivotHeight, tilt, swivel, pivot
VESA mountYesYes
Weight with stand6.01 kg6.07 kg
Height adjustment110 mm110 mm
Tilt-5° to 21°-5° to 21°
Swivel-20° to 20°-20° to 20°
Pivot-90° to 90°-90° to 90°
VESA pattern100 x 100 mm100 x 100 mm
Size with stand555.14 x 243.71 x 390.51–500.51 mm (W x D x H)555.59 x 206 x 390.73–500.73 mm (W x D x H)
Size without stand555.14 x 84 x 328.86 mm (W x D x H)555.59 x 68.89 x 329.50 mm (W x D x H)
Weight without stand3.65 kg3.69 kg
ColoursDark greyDark blue
Power and support
Power use18.5 W on mode, 0.5 W standby, 0.3 W off, 74 W maximum18.1 W on mode, 0.5 W standby, 0.3 W off, 65 W maximum
Energy class–E
Power supply100–240 VAC, 50/60 Hz, 1.2 A100–240 VAC, 50/60 Hz, 1.5 A (typical)
CertificationsAMD FreeSync Premium, VESA AdaptiveSync Display, TÜV Rheinland hardware low blue lightNVIDIA G-SYNC Compatible, AMD FreeSync Premium, VESA AdaptiveSync Display, TÜV Rheinland hardware low blue light (Category 3)
Warranty3 years limited with Advanced Exchange Service and Premium Panel Exchange (US)3 years limited hardware with Advanced Exchange Service (UK)
In the boxStand, power cable, DisplayPort 1.4 cable (1.8 m), USB-C to DisplayPort 1.4 cable (1 m), USB-A to USB-B 5Gbps cable (1.8 m), Alienware stickerStand, 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

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