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Compare Alienware AW3420DW vs LG 34GP950G vs Asus PA27UCX

Variants
Monitor only
W/ Colorimeter

Connectivity

Ports
3x USB 3.0 (downstream), 1x HDMI 1.4, 1x 3.5 mm Audio Out (line-out), 1x 3.5 mm Audio Out (headphone), 1x DisplayPort 1.2, 1x USB 3.0 (Type-B; upstream), 1x USB 3.0 (downstream; BC 1.2)
1x HDMI 2.0, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 3x USB (Type-A; downstream), 1x USB (Type-B; upstream)
1x USB-C + 4x USB 3.0 + 2x HDMI 2.0 + 1x DisplayPort 1.2 + 1x Headphone

Construction

Adjustment | Height
130 mm / 5.1181 in
120 mm / 4.7244 in
Adjustment | Pivot
N/A
N/A
-90° ~ 90°
Adjustment | Swivel
-20° ~ 20°
N/A
-60° ~ 60°
Adjustment | Tilt
-5° ~ 21°
-5° ~ 20°
-5° ~ 23°
Camera
No
No
Colors
Black
Black
Form Factor
Curved monitor
Curved monitor
Speakers
2x 2W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
90.48% screen-to-body ratio
90.46% screen-to-body ratio
Size | Depth
4.64 in / 117.9 mm w/o stand, 10.78 in / 273.8 mm w/ stand
4.09 in / 104 mm w/o stand, 12.28 in / 312 mm w/ stand
367.2 mm w/o stand
Size | Height
14.33 in / 364 mm w/o stand, 16.92 in / 429.8 mm w/ stand
14.21 in / 361 mm w/o stand, 18.31 in / 465 mm w/ stand
91.3 mm w/o stand
Size | Width
32.01 in / 813 mm
32.28 in / 820 mm
625.2 mm
Weight
6.8 kg / 15 lbs w/o stand , 11.1 kg / 24 lbs w/ stand
5.5 kg / 12 lbs w/o stand , 7.6 kg / 17 lbs w/ stand
7.6 kg w/o stand

Display

Aspect Ratio
21:9
21:9
16:9
Brightness
350 nits
600 nits
300 nits (typical) / 1000 nits (HDR, peak)
Contrast Ratio
1000:1 (dynamic)
1000:1 (static)
1000:1 (typical) / 1000000:1 (HDR, max)
Display Backlight
W-LED
W-LED
Full-Array LED (Mini-LED) w/ 576-zone local dimming
Display Color Depth
8 bits, 16777216 colors
10 bits (8 bits + FRC), 1073741824 colors
1073.7M (10-bit)
Display Curvature
1900R
3800R
Display Diagonal
34" (34.14 in / 867.2 mm)
34" (34 in / 863.6 mm)
27 inch
Display Type
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H)
IPS matte w/ Quantum-dot technology
Gamut
98% DCI-P3, 134.5% sRGB
98% DCI-P3
99.5% Adobe RGB, 97% DCI-P3, 100% sRGB, 83% Rec. 2020
Pixel Density
109 ppi
109 ppi
Pixel Pitch
0.233 mm
0.233 mm
0.155 mm
Refresh Rate
30 Hz ~ 120 Hz
48 Hz ~ 180 Hz
60 Hz
Resolution
UW-QHD (3440x1440)
UW-QHD (3440x1440)
4K UHD (3840x2160)
Response Time
2 ms (min)
1 ms (min)
4 ms (gray to gray)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° (H) / 178° (V)

Function

HDR
DisplayHDR 600
HDR10, HLG, Dolby Vision, VESA DisplayHDR 1000
Licenses
BSMI, CCC, CE, cTick, ENERGY STAR, ErP, FCC Class B, UL/cUL
Operating Humidity
0 % ~ 80 %
10 % ~ 80 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Variable Framerate
NVIDIA G-SYNC
NVIDIA G-SYNC
Adaptive-Sync, 48 ~ 75 Hz
Video
Built in cable-management, Flicker-free technology, Dynamic on-screen display, AlienFX custom lighting
Color Calibrated, Crosshair, Flicker-free technology, HDR Effect, Sphere Lighting, Game Mode, Dynamic Action Sync, Adaptive-Sync technology, Wide Color Gamut, Low Blue Light, Black Stabilizer, Nano IPS

Performance

Power Consumption
58 W (average) / 110 W (max) / 39.13 W (eco) / 0.5 W (sleep) / 0.3 W (off)
0.5 W (sleep) / 0.3 W (off)
46 W
Power Supply
60 W Power Deliver via USB-C

Production

Accessory
DisplayPort cable, HDMI cable, USB 3.0 upstream cable, Stand base, Stand riser, I/O cover
DisplayPort cable
Debut
2019
2021
2019

Reviews

Neofiliac score
72%
96%
96%
Pros
  • Ultra-wide form factor
  • 1900 curvature
  • Rich color reproduction
  • Stand with tilt, swivel, and height adjustments
  • Support for NVIDIA G-SYNC
  • High 90.48 % screen-to-body ratio
  • DisplayHDR 600
  • Ultra-wide form factor
  • 3800 curvature
  • Rich color reproduction
  • Stand with tilt and height adjustments
  • Fast 1 ms response time
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Bright display panel
  • Support for NVIDIA G-SYNC
  • Mini LED backlighting
  • Full-Array LED local dimming
  • HDR10, HLG (Hybrid Log Gamma), Dolby Vision, DisplayHDR 1000
  • Rich color reproduction
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
Cons
  • No publicized HDR support
  • 8-bit display panel

Price

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