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Dell (Alienware) Alienware AW2725Q vs LG UltraGear 27GX790A: Comparison

Dell (Alienware) Alienware AW2725Q and LG UltraGear 27GX790A separate most on refresh rate: Dell (Alienware) Alienware AW2725Q at 240 Hz, LG UltraGear 27GX790A at 480 Hz, 50% in favour of LG UltraGear 27GX790A. Max Refresh Rate splits them by another 50%, again favouring LG UltraGear 27GX790A. They match on aspect ratio, hdr support and hdr certification.

Alienware AW2725Q (26.7-Inch 4K QD-OLED/240Hz/0.03ms/99% DCI-P3/Dolby Vision/G-Sync and FreeSync Premium Pro)
DellDell (Alienware) Alienware AW2725Q
LG UltraGear 27GX790A (27-Inch QHD WOLED/480Hz/0.03ms/98.5% DCI-P3/True Black 400/Esports-Focused)
LGLG UltraGear 27GX790A

Specs

Specification
Alienware AW2725Q (26.7-Inch 4K QD-OLED/240Hz/0.03ms/99% DCI-P3/Dolby Vision/G-Sync and FreeSync Premium Pro)
Dell (Alienware) Alienware AW2725Q
LG UltraGear 27GX790A (27-Inch QHD WOLED/480Hz/0.03ms/98.5% DCI-P3/True Black 400/Esports-Focused)
LG UltraGear 27GX790A
Panel TypeQD-OLEDWOLED (4th-gen)
BrandAlienwareLG
Model NumberAW2725Q27GX790A
Screen Size26.7 in-1%27
Resolution3840 x 2160 (4K UHD)2560 x 1440 (QHD)
Aspect Ratio16:916:9
Refresh Rate240 Hz-50%480 Hz
Response Time0.03 ms0.03ms (GtG)
Adaptive SyncAMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, VESA AdaptiveSyncG-Sync Compatible, AMD FreeSync Premium Pro
HDR SupportYesYes
Native Resolution3840x21602560x1440
Max Refresh Rate240 Hz-50%480 Hz
HDR CertificationDisplayHDR True Black 400DisplayHDR True Black 400
DisplayPort Version1.4 DSC2.1 UHBR10
SeriesAlienware AW2725QUltraGear
Color Gamut99% DCI-P3~98.5% DCI-P3
HDR FormatsHDR10, Dolby VisionHDR10, VESA DisplayHDR True Black 400
Source URLhttps://pcmonitors.info/dell/dell-alienware-aw2725q-240hz-qd-oled-with-hdmi-2-1/ ; https://tftcentral.co.uk/news/dell-alienware-aw2725q-announced-with-a-27-4k-240hz-qd-oled-panelhttps://www.lg.com/us/monitors/lg-27gx790a-b-gaming-monitor

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