Appliance & electronics support
Find your model numberAbout our sources

Put the details side by side

Compare your models.

Source-linked measurements, matching labels, and visible unknowns.

A shared value does not establish installation fit or parts compatibility. Check measurement definitions and source test conditions.
SpecificationAlienwareAW2523HFtAlienwareAW2720HFb
Backlight typeLEDSource LEDSource
Curved monitorFalseSource FalseSource
Manufacturer named in archiveDell, Inc.Source Dell, Inc.Source
Maximum refresh rate360 HzSource Not recorded
Monitor off-mode power0.23 WSource 0.15 WSource
Monitor sleep-mode power0.25 WSource 0.19 WSource
Native resolution2.1 megapixelsSource 2.1 megapixelsSource
OLED monitorFalseSource FalseSource
Reported color gamut> 32.9% of CIELUV (99% or moreSource <= 32.9% of CIELUVSource
Screen diagonal24.5 inSource 27 inSource
Tested monitor on-mode power15.7 WSource 20.67 WSource
Touchscreen capabilityFalseSource FalseSource
Viewable screen area254 sq inSource 311 sq inSource