Head-to-head

Alienware AW2725DF vs LG 27GR83Q: Alienware favors dark-game contrast, LG fits long static-work sessions

The short answer

Choose AW2725DF for QD-OLED contrast and 360Hz over DisplayPort. LG 27GR83Q suits a 240Hz IPS setup used heavily for static desktop work.

Before you choose

The reasoning and the trade-offs

Compare detail at the actual screen size

AW2725DF works out to about 110 pixels per inch, versus 108.8 for 27GR83Q-B. Their pixel densities are close enough that layout and connection needs are stronger separators.

What this is based on

Pixels per inch = √(width² + height²) / diagonal. Inputs are 2560 × 1440 at 26.7 inches and 2560 × 1440 at 27 inches. Published nominal diagonals make these approximate.

Main trade-off

Alienware 27 360Hz QD-OLED Gaming Monitor

Dell specifies 360Hz through DisplayPort but only 144Hz through HDMI.

Main trade-off

LG UltraGear 27-inch QHD 240Hz

A 240Hz setting does not make games render at 240 frames per second.

Alienware 27 360Hz QD-OLED Gaming Monitor

Alienware 27 360Hz QD-OLED Gaming Monitor

Choose it for
  • Use DisplayPort for high-frame-rate games
  • Want OLED black levels
Main trade-off
Dell specifies 360Hz through DisplayPort but only 144Hz through HDMI.
See price & reviews on Amazon
LG UltraGear 27-inch QHD 240Hz

LG UltraGear 27-inch QHD 240Hz

Choose it for
  • Keep static work windows open for long hours
  • Prefer a 240Hz IPS screen
Main trade-off
A 240Hz setting does not make games render at 240 frames per second.
See price & reviews on Amazon

Analysis updated , Catalog updated , Amazon.com / United States

About this comparison

Choose AW2725DF for QD-OLED contrast and 360Hz over DisplayPort. LG 27GR83Q suits a 240Hz IPS setup used heavily for static desktop work.

The input can limit the advertised refresh rate

Winner by situation

Start with what you need it to do

  • Use DisplayPort for high-frame-rate games

    AW2725DF reaches its 360 Hz ceiling over DisplayPort. Its documented HDMI ceiling is 144 Hz, so an HDMI-only setup cannot use the 360 Hz headline.

    Alienware 27 360Hz QD-OLED Gaming Monitor
    Better fit
    LG UltraGear 27-inch QHD 240Hz
    Depends
  • Keep static work windows open for long hours

    LG's IPS panel avoids the same organic-pixel wear concern associated with QD-OLED. Fixed toolbars and long static sessions are therefore a relevant ownership consideration.

    Alienware 27 360Hz QD-OLED Gaming Monitor
    Depends
    LG UltraGear 27-inch QHD 240Hz
    Better fit
  • Want OLED black levels

    AW2725DF uses QD-OLED, while 27GR83Q uses IPS. The panel technology is the relevant distinction for OLED black-level behavior.

    Alienware 27 360Hz QD-OLED Gaming Monitor
    Better fit
    LG UltraGear 27-inch QHD 240Hz
    Depends
  • Prefer a 240Hz IPS screen

    27GR83Q pairs an IPS panel with a 240 Hz ceiling. Check the exact supported input mode for the computer or console.

    Alienware 27 360Hz QD-OLED Gaming Monitor
    Depends
    LG UltraGear 27-inch QHD 240Hz
    Better fit

What matters in practice

The differences that matter

Compare detail at the actual screen size

AW2725DF works out to about 110 pixels per inch, versus 108.8 for 27GR83Q-B. Their pixel densities are close enough that layout and connection needs are stronger separators.

How we reached this conclusion

Pixels per inch = √(width² + height²) / diagonal. Inputs are 2560 × 1440 at 26.7 inches and 2560 × 1440 at 27 inches. Published nominal diagonals make these approximate.

Separate native detail from game speed

AW2725DF draws 3.7 million native pixels per frame and 27GR83Q-B 3.7 million. Their refresh ceilings are 360Hz and 240Hz respectively.

How we reached this conclusion

Native pixels = width × height. Refresh interval =1000 / Hz, giving 2.8 and 4.2 ms. These are signal and cadence calculations, not measured frame rates, input lag or pixel response.

A HDMI-only connection can reverse the refresh argument

AW2725DF documented HDMI ceiling is 144Hz, below the LG 240Hz panel ceiling. Confirm the exact LG input mode for the source as well.

How we reached this conclusion

Alienware record: HDMI 144Hz, DisplayPort 360Hz. LG maximum 240Hz. Port-specific timings must be checked on both ends.

Choice A
Alienware 27 360Hz QD-OLED Gaming Monitor

Alienware, AW2725DF

27 360Hz QD-OLED Gaming Monitor

The AW2725DF puts a 360Hz QHD OLED screen at the center of a competitive gaming desk. Its real input limit matters more than the HDMI version printed on the box.

Best matched use
Competitive PC gaming through DisplayPort

Checked facts

  • 26.7-inch 2560 by 1440 QD-OLED panel
  • DisplayPort supports QHD at 360Hz and HDMI supports QHD at 144Hz
  • No built-in speakers or audio line output
Choice B
LG UltraGear 27-inch QHD 240Hz

LG, 27GR83Q-B

UltraGear 27-inch QHD 240Hz

A 240Hz IPS monitor keeps the familiar 27-inch QHD layout while giving high-frame-rate games more room to run. HDMI 2.1 makes the input specification worth checking against your graphics card.

Best matched use
Fast QHD games on the same screen used for work

Checked facts

  • 27-inch 2560 by 1440 IPS panel at 240Hz
  • HDMI 2.1 and DisplayPort inputs
  • 95 percent DCI-P3 coverage and a height-adjustable pivoting stand

Meaningful differences

What changes the fit

Meaningful differences between Alienware 27 360Hz QD-OLED Gaming Monitor and LG UltraGear 27-inch QHD 240Hz
What changesAlienware 27 360Hz QD-OLED Gaming MonitorLG UltraGear 27-inch QHD 240HzWhy it matters
Native resolution2560 × 14402560 × 1440Operating-system scaling changes usable logical workspace.
Panel diagonal26.7 in27 inA nominal screen class may differ slightly from the measured active diagonal.
Maximum refresh360Hz240HzCheck the exact input, resolution and overclock conditions.
Panel technologyQD-OLEDIPSPanel type alone does not establish a measured color or motion winner.
Laptop powerNo USB-C laptop chargingNo USB-C laptop chargingHost, cable and negotiated power profile must support the desired delivery.
Chassis widthCheck exact drawingCheck exact drawingAllow additional room for cables, arms and neighboring equipment.
Stand depthCheck exact drawingCheck exact drawingThe included stand can take more desk depth than the display cabinet.

What you give up

Every choice has a cost

If you choose Alienware 27 360Hz QD-OLED Gaming Monitor

  • The USB-C port is for downstream peripherals and charging, not video input.

If you choose LG UltraGear 27-inch QHD 240Hz

  • USB ports serve peripherals, not USB-C video or laptop charging.

What matters in practice

How to make the call

01

The input can limit the advertised refresh rate

AW2725DF reaches 360Hz over DisplayPort but its documented HDMI ceiling is 144Hz. A HDMI-only setup should not be purchased around the 360Hz headline.

02

OLED ownership needs a different routine

Static toolbars and fixed desktop elements deserve panel-care precautions. IPS avoids the same organic-pixel wear concern, while giving up OLED black-level behavior.

03

QHD pixel workload stays the same

Both use 2560 by 1440. The Alienware asks the PC for more frames rather than more pixels per frame, so CPU and game limits can become relevant.

Check these before buying

  • Confirm the exact model suffix and the refresh rate supported by your computer and chosen port.
  • Measure stand depth and chassis width, then check laptop charging requirements and cable capability.

What this comparison cannot tell you

  • Pixel density and refresh intervals are calculations from published specifications, not a measured visual-quality or latency test.
  • USB-C power is a maximum negotiated ceiling. It does not promise full-speed charging for every laptop.

What the facts say

What the comparison shows

Useful conclusions from the current computer monitors comparison, followed by the checked facts used to reach them.

Compared set

All 50 models remain in view on this guide. The answer comes from the facts and trade-offs shown on the page.

50 matching models from 50 checked

Measured difference

Alienware 27 360Hz QD-OLED Gaming Monitor lists 360 Hz for maximum refresh rate, 50% above LG UltraGear 27-inch QHD 240Hz at 240 Hz.

Alienware 27 360Hz QD-OLED Gaming Monitor
360 Hz
LG UltraGear 27-inch QHD 240Hz
240 Hz
Comparable models
44 of 50
See the checked facts and calculation notes
Compared set
50 models
Source records
4 for the products shown
Catalog updated

Match countNo matcher need is preselected here. Open the matcher to add the needs that apply to your home, room or setup.

Calculation noteThis uses the highest published refresh mode. Resolution, connection and color settings can limit when that rate is available. 44 of 50 models have comparable published figures for context.

Facts and source records used for the products in this recommendation
ProductNeeds matchedChecked factsSource records
Alienware 27 360Hz QD-OLED Gaming MonitorNo positive match recorded for these needs
  • 26.7-inch 2560 by 1440 QD-OLED panel
  • DisplayPort supports QHD at 360Hz and HDMI supports QHD at 144Hz
  • No built-in speakers or audio line output
LG UltraGear 27-inch QHD 240HzNo positive match recorded for these needs
  • 27-inch 2560 by 1440 IPS panel at 240Hz
  • HDMI 2.1 and DisplayPort inputs
  • 95 percent DCI-P3 coverage and a height-adjustable pivoting stand

Ready to choose?

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