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Dell Alienware 34 Curved QD-OLED (AW3423DW) · Photo source

Dell Alienware 34 Curved QD-OLED (AW3423DW)
Photo 1 of 9

Dell Alienware 34 Curved QD-OLED (AW3423DW) · Photo source

Dell · Alienware

Alienware 34 Curved QD-OLED (AW3423DW)

Released 2022

Alienware's first 34-inch QD-OLED ultrawide gaming monitor, with a 175Hz DisplayPort input and a dedicated G-Sync Ultimate module.

Size
34.18″
Resolution
3440 × 1440
PPI
109
Panel
QD-OLED
Refresh
175 Hz
Brightness
250 nits
HDR
True Black 400
USB-C power
–

What reviewers say

Reviewers praise the responsive motion, deep blacks and vivid HDR picture, particularly for PC gaming. Both find that bright room lighting weakens its black levels. TFTCentral highlights limited console support and OLED care interruptions, but found text fringing and fan noise less troublesome than some early reports suggested.

From tftcentral.co.uk and pcgamesn.com

Display

Screen size
34.18″
Resolution
3440 × 1440 (UWQHD)
Sharpness
109 pixels per inch
Panel
QD-OLED
Refresh rate
175 Hz
Response time (grey to grey)
0.1 ms
Brightness (typical)
250 nits
HDR peak brightness
1,000 nits
HDR certification
DisplayHDR True Black 400
Contrast ratio
1,000,000:1
Colour range
99.3% DCI-P3
DCI-P3 coverage
99.3%
Shape
Curved (1800R)
Adaptive sync
G-Sync
Subpixel layout
Triangular RGB arrangement (TFTCentral)
Colour depth
1.07 billion colours up to 144Hz; 16.7 million colours at 175Hz
sRGB coverage
149% sRGB (maker stated gamut)
Colour modes
Creator mode offers sRGB and DCI-P3 presets (TFTCentral)
HDR detail
DisplayHDR True Black 400; HDR Peak 1000 mode; per-pixel light control
Response time detail
Maker's 0.1ms figure is grey to grey
Viewing angles
178° horizontal and vertical
Pixel pitch
0.23 mm
Eye care
ComfortView Plus hardware low blue light, TÜV Rheinland certified; ambient light sensor
Burn-in protection
Pixel shifting, pixel refresh and panel refresh (TFTCentral); three-year maker warranty includes OLED burn-in

Connections

Video inputs
2 × HDMI 2.0, DisplayPort 1.4
USB-C charging
None
USB ports
4 × USB-A
Speakers
No
HDMI detail
2 x HDMI 2.0; up to 3440 x 1440 at 100Hz
DisplayPort detail
1 x DisplayPort 1.4; up to 3440 x 1440 at 175Hz
USB hub detail
USB 3.2 Gen 1, 5Gbps; one USB-B upstream and four USB-A downstream, including one front-bottom BC 1.2 charging port at up to 2A
Audio out
Rear line output and bottom headphone output

Design

Stand adjusts
Height, tilt, swivel
VESA mount
Yes
Weight with stand
10.37 kg
Height adjustment
110 mm
Tilt
-5° to 21°
Swivel
-20° to 20°
VESA pattern
100 x 100 mm
Size with stand
815.25 x 305.71 x 415.57 mm (W x D x H, lowest position)
Size without stand
815.25 x 137.11 x 364.15 mm (W x D x H)
Weight without stand
6.92 kg
Controls
Joystick (TFTCentral); AlienFX lighting

Power and support

Power use
42.3 W on mode; 200 W maximum; 0.5 W standby; 0.3 W off
Power supply
100–240 VAC, 50/60Hz
Warranty
Three-year Advanced Exchange Service and Premium Panel Exchange, including OLED burn-in
In the box
DisplayPort cable, Mini DisplayPort-to-DisplayPort cable, HDMI cable and USB upstream cable

Pros and cons

Pros

  • QD-OLED with a 1,000-nit HDR peak and DisplayHDR True Black 400 certification
  • G-Sync Ultimate and 175Hz at 3440 x 1440 over DisplayPort
  • Four USB-A downstream ports and a three-year warranty including OLED burn-in

Cons

  • HDMI 2.0 is limited to 100Hz at native resolution
  • 10-bit colour is limited to 144Hz; 175Hz uses 8-bit colour
  • No USB-C video or laptop charging

Closest rivals

Model
SizeResolutionPPIPanelRefreshBrightnessHDRUSB-C powerReleased
34.18″3440 × 1440109QD-OLED240 Hz250 nitsTrue Black 40098 WMay 2024
34″3440 × 1440110OLED240 Hz275 nitsTrue Black 40065 WSept 2025
34.18″3440 × 1440109QD-OLED165 Hz250 nitsTrue Black 400–2022

Newer model: Alienware 34 240Hz QD-OLED (AW3425DW).

Sources

  1. dell.com/en-hk/shop/alienware-34-curved-qd-oled-gaming-monitor-aw3423dw/apd/210…
  2. dell.com/en-us/blog/monitor-madness-alienware-announces-six-new-gaming-monitors
  3. tftcentral.co.uk/reviews/dell-alienware-aw3423dw-qd-oled

Photo: i.dell.com

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