Dell Alienware 27 360Hz QD-OLED (AW2725DF) vs LG UltraGear OLED 27GX700A

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Alienware 27 360Hz QD-OLED (AW2725DF) compared with UltraGear OLED 27GX700A

	DellAlienware 27 360Hz QD-OLED (AW2725DF)	LGUltraGear OLED 27GX700A
Overview
Released
Released	February 2024	August 2025
Display
Screen size
Screen size	26.7″	26.5″
Resolution
Resolution	2560 × 1440 (QHD)	2560 × 1440 (QHD)
Sharpness
Sharpness	110 pixels per inch	111 pixels per inch (better)
Panel
Panel	QD-OLED	OLED (LG Display fourth-generation Primary RGB Tandem WOLED)
Refresh rate
Refresh rate	360 Hz (better)	280 Hz
Response time (grey to grey)
Response time (grey to grey)	0.03 ms	0.03 ms
Brightness (typical)
Brightness (typical)	250 nits	335 nits (better)
HDR peak brightness
HDR peak brightness	1,000 nits	1,500 nits (better)
HDR certification
HDR certification	DisplayHDR True Black 400	DisplayHDR True Black 500
HDR formats
HDR formats	–	HDR10
Contrast ratio
Contrast ratio	1,500,000:1	1,500,000:1
Colour range
Colour range	99.3% DCI-P3	99.5% DCI-P3 (typical)
DCI-P3 coverage
DCI-P3 coverage	99.3%	99.5% (better)
Colour accuracy (Delta E)
Colour accuracy (Delta E)	Below 2	–
Screen finish
Screen finish	Glossy	–
Shape
Shape	Flat	Flat
Adaptive sync
Adaptive sync	FreeSync Premium Pro, VESA AdaptiveSync, HDMI VRR	FreeSync Premium Pro, G-Sync Compatible
Colour depth
Colour depth	1.07 billion colours	1.07 billion colours
Colour accuracy
Colour accuracy	ΔE2000 < 2 (average) in the sRGB and DCI-P3 preset modes; factory calibration report in the box	–
Colour modes
Colour modes	Standard, Creator (sRGB or DCI-P3), FPS, MOBA/RTS, RPG, Sports, three custom game modes	Reader Mode, Colour Weakness mode; HDR Effect
HDR detail
HDR detail	450 cd/m² (typical) in DisplayHDR True Black 400; 1000 cd/m² HDR peak; Smart HDR modes Desktop, Movie HDR, Game HDR, Custom Color HDR, DisplayHDR True Black and HDR Peak 1000	HDR10; VESA DisplayHDR True Black 500; 1,500 nits peak at 1.5% APL (TFTCentral, from LG)
Variable refresh range
Variable refresh range	48–360 Hz (vertical scan range)	–
Viewing angles
Viewing angles	178° horizontal, 178° vertical (typical)	178° / 178°
Pixel pitch
Pixel pitch	0.2292 mm x 0.2292 mm	0.2292 × 0.2292 mm
Calibration
Calibration	–	Factory calibrated; hardware calibration ready (LG Calibration Studio)
Eye care
Eye care	ComfortView Plus hardware low blue light (TÜV Rheinland Hardware Solution); flicker-free	–
Burn-in protection
Burn-in protection	Pixel refresh and panel health indicator; 3-year warranty includes burn-in	–
Connections
Video inputs
Video inputs	HDMI 2.1 (TMDS), 2 × DisplayPort 1.4	2 × HDMI 2.1, DisplayPort 1.4
USB-C charging
USB-C charging	None	None
USB ports
USB ports	USB-C, 3 × USB-A	USB-A
Ethernet
Ethernet	No	–
Speakers
Speakers	No	No
HDMI detail
HDMI detail	1 x HDMI 2.1 (HDCP 1.4 & 2.3), up to 2560 x 1440 at 144 Hz TMDS with HDR and VRR	2 × HDMI 2.1 (cable included)
DisplayPort detail
DisplayPort detail	2 x DisplayPort 1.4 (HDCP 1.4 & 2.3), up to 2560 x 1440 at 360 Hz with HDR and VRR	DisplayPort 1.4
USB-C detail
USB-C detail	1 x USB-C 5Gbps downstream quick-access port with BC 1.2 charging (no video)	–
USB hub detail
USB hub detail	USB 5Gbps; 1 x Type-B upstream; 2 x Type-A downstream rear; quick access ports with 1 x Type-A and 1 x USB-C (BC 1.2)	1 × USB 3.0 upstream (USB-B), 1 × USB 3.0 downstream
Audio out
Audio out	–	4-pole headphone out (sound and mic), DTS Headphone:X
Picture by picture
Picture by picture	Picture by Picture and Picture in 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	6.7 kg	9 kg
Height adjustment
Height adjustment	110 mm	–
Tilt
Tilt	-5° to 21°	–
Swivel
Swivel	-20° to 20°	–
Pivot
Pivot	-90° to 90°	–
VESA pattern
VESA pattern	100 x 100 mm	100 × 100 mm
Size with stand
Size with stand	609.11 x 243.69 x 406.20–516.20 mm (W x D x H)	605.2 × 249.1 × 469.3–579.3 mm (W × D × H)
Size without stand
Size without stand	609.11 x 67.60 x 359.00 mm (W x D x H)	605.2 × 45.3 × 351.0 mm (W × D × H)
Weight without stand
Weight without stand	4.30 kg	4.8 kg
Controls
Controls	–	User-defined key; auto input switch; game features include Black Stabiliser, Dynamic Action Sync, Crosshair and FPS Counter; Hexagon Lighting RGB LEDs
Colours
Colours	Dark Side of the Moon	–
Power and support
Power use
Power use	27.6 W on mode, 0.5 W standby, 0.3 W off, 130 W maximum	Less than 0.5 W sleep, less than 0.3 W off
Energy class
Energy class	G	–
Power supply
Power supply	100–240 VAC, 50/60 Hz, 2 A (typical)	External adapter, 100–240 V
Software
Software	Alienware Command Center, Dell Display Manager (Easy Arrange)	–
Warranty
Warranty	3 years limited hardware with Advanced Exchange Service and Premium Panel Exchange, including burn-in (UK)	–
In the box
In the box	Stand, I/O cover, 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), microfibre cloth, factory calibration report	HDMI 2.1 cable, DisplayPort cable, USB A-to-B cable