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Alienware AW3425DW
AlienwareRanked #3

Alienware AW3425DW

Alienware's 34" ultrawide pairs a 3440x1440 QD-OLED panel with a 240Hz refresh rate, a 0.03ms GtG response, a gentle 1800R curve and VESA DisplayHDR True Black 400 certification. It succeeds the 165Hz AW3423DWF with a faster panel, two HDMI 2.1 inputs and both FreeSync Premium Pro and G-Sync Compatible certification. PCGamesN scores it 9/10 and highlights much sharper text than early QD-OLED monitors, while RTINGS reports near-instantaneous response times but notes that blacks take on a purple tint in a bright room.

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Our Verdict

A generation newer than the AW3423DWF below it: the same 34" 3440x1440 QD-OLED format with an 1800R curve, but at 240Hz instead of 165Hz with a 0.03ms response, plus two HDMI 2.1 inputs and both FreeSync Premium Pro and G-Sync Compatible certification. PCGamesN scores it 9/10 and singles out text far sharper than early QD-OLED panels, and RTINGS reports near-instantaneous response times at any refresh rate. It sits below the 45" LG on sheer size and immersion and costs more than the AW3423DWF, and it has no USB-C video input or KVM switch; in a bright room its blacks take on a purple tint.

Score Breakdown

Immersion9/10
Speed9.8/10
Image Quality10/10
Features8.5/10
Value8.5/10

Pros & Cons

Pros

  • •34" QD-OLED at 3440x1440 and 240Hz
  • •0.03ms GtG response with near-instantaneous transitions at any refresh rate (RTINGS)
  • •DisplayHDR True Black 400 with a rated 1,000-nit peak in small highlights
  • •FreeSync Premium Pro and G-Sync Compatible certified
  • •Two HDMI 2.1 inputs plus DisplayPort 1.4 with DSC

Cons

  • •Blacks look purplish and glare is hard to control in a bright room
  • •Full-screen SDR brightness of about 250 nits trails LCD monitors
  • •No USB-C video input, KVM switch or built-in speakers
  • •OLED burn-in risk with long hours of static content

Specifications

Screen Size34.2" 21:9, 1800R curve
Resolution3440x1440
Refresh Rate240Hz
PanelQD-OLED
Response Time0.03ms GtG
HDRDisplayHDR True Black 400
Adaptive SyncFreeSync Premium Pro, G-Sync Compatible
Inputs1x DisplayPort 1.4 (DSC), 2x HDMI 2.1
StandHeight / tilt / swivel

Quick Answers

What is the screen size of the Alienware AW3425DW?

Alienware AW3425DW screen size: 34.2" 21:9, 1800R curve.

What is the resolution of the Alienware AW3425DW?

Alienware AW3425DW resolution: 3440x1440.

What is the refresh rate of the Alienware AW3425DW?

Alienware AW3425DW refresh rate: 240Hz.

What is the panel of the Alienware AW3425DW?

Alienware AW3425DW panel: QD-OLED.

What is the response time of the Alienware AW3425DW?

Alienware AW3425DW response time: 0.03ms GtG.

What is the HDR of the Alienware AW3425DW?

Alienware AW3425DW HDR: DisplayHDR True Black 400.

What is the adaptive sync of the Alienware AW3425DW?

Alienware AW3425DW adaptive sync: FreeSync Premium Pro, G-Sync Compatible.

What is the inputs of the Alienware AW3425DW?

Alienware AW3425DW inputs: 1x DisplayPort 1.4 (DSC), 2x HDMI 2.1.

Who is the Alienware AW3425DW for?

It suits single-player and sim gamers who want fast OLED motion, upgraders from a 165-175Hz QD-OLED ultrawide, setups that need two HDMI 2.1 inputs for a PC and a console. It is not the right pick for bright, sunlit rooms, buyers who need USB-C laptop charging or a KVM switch, long hours of static desktop work.

Is the Alienware AW3425DW worth buying?

Alienware's 34" ultrawide pairs a 3440x1440 QD-OLED panel with a 240Hz refresh rate, a 0.03ms GtG response, a gentle 1800R curve and VESA DisplayHDR True Black 400 certification. It succeeds the 165Hz AW3423DWF with a faster panel, two HDMI 2.1 inputs and both FreeSync Premium Pro and G-Sync Compatible certification. PCGamesN scores it 9/10 and highlights much sharper text than early QD-OLED monitors, while RTINGS reports near-instantaneous response times but notes that blacks take on a purple tint in a bright room. It ranks #3 in our Top 5 Ultrawide Gaming Monitors. A generation newer than the AW3423DWF below it: the same 34" 3440x1440 QD-OLED format with an 1800R curve, but at 240Hz instead of 165Hz with a 0.03ms response, plus two HDMI 2.1 inputs and both FreeSync Premium Pro and G-Sync Compatible certification. PCGamesN scores it 9/10 and singles out text far sharper than early QD-OLED panels, and RTINGS reports near-instantaneous response times at any refresh rate. It sits below the 45" LG on sheer size and immersion and costs more than the AW3423DWF, and it has no USB-C video input or KVM switch; in a bright room its blacks take on a purple tint.

Who Is This For?

Best For

  • Single-player and sim gamers who want fast OLED motion
  • Upgraders from a 165-175Hz QD-OLED ultrawide
  • Setups that need two HDMI 2.1 inputs for a PC and a console

Not For

  • Bright, sunlit rooms
  • Buyers who need USB-C laptop charging or a KVM switch
  • Long hours of static desktop work

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