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  1. Home
  2. Monitor
  3. Compare
  1. Table of Contents
  2. Top
  3. Main Differences
  4. Design
    1. Style
    2. Accelerated Longevity Test
    3. Build Quality
    4. Ergonomics
    5. Stand
    6. Display
    7. Controls
    8. In The Box
  5. Picture Quality
    1. Contrast
    2. Local Dimming
    3. SDR Brightness
    4. HDR Brightness
    5. Horizontal Viewing Angle
    6. Vertical Viewing Angle
    7. Gray Uniformity
    8. Black Uniformity
    9. Color Accuracy (Pre-Calibration)
    10. Color Accuracy (Post-Calibration)
    11. SDR Color Gamut
    12. HDR Color Gamut
    13. HDR Color Volume
    14. Text Clarity
    15. Reflections
    16. Gradient
    17. SDR Color Volume
  6. Motion
    1. Refresh Rate
    2. Variable Refresh Rate (VRR)
    3. VRR Motion Performance
    4. Refresh Rate Compliance
    5. Response Time @ 60Hz
    6. CAD @ Max Refresh Rate
    7. Response Time @ Max Refresh Rate
    8. CAD @ 120Hz
    9. Response Time @ 120Hz
    10. CAD @ 60Hz
    11. Response Time @ 60Hz
    12. Backlight Strobing (BFI)
    13. VRR Flicker
    14. Image Flicker
  7. Inputs
    1. Input Lag
    2. Resolution
    3. PS5 Compatibility
    4. Xbox Series X|S Compatibility
    5. Inputs Photos
    6. Video And Audio Ports
    7. USB
    8. macOS Compatibility
  8. Features
    1. Additional Features
    2. On-Screen Display (OSD)
  9. Comments

LG 42 C2 OLED vs Dell Alienware AW3423DWF

Side-by-Side Comparison

Products

LG C2 42 OLED
Dell Alienware AW3423DWF

Tested using Methodology v1.2

Updated Aug 26, 2024 11:53 AM

SEE PRICE
Amazon.com

Tested using Methodology v2.0.1

Updated Apr 16, 2025 02:58 PM

SEE PRICE
Amazon.com
LG 42 C2 OLED Picture
Dell Alienware AW3423DWF Picture
Max Refresh Rate
120 Hz
Size
42"
Pixel Type
OLED
Native Resolution
3840 x 2160
Variable Refresh Rate
Yes
HDR10
Yes
Max Refresh Rate
165 Hz
Size
34"
Pixel Type
QD-OLED
Native Resolution
3440 x 1440
Variable Refresh Rate
Yes
HDR10
Yes
  1. Recommended in 3 articles:
  2. Ultrawide
  3. 144Hz
  4. 1440p 144Hz

Variants

  • OLED42C2PUA (42")
  • Alienware AW3423DWF (34")

Review

See LG 42 C2 OLED Review
See Dell Alienware AW3423DWF Review
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Our Verdict

LG 42 C2 OLED

Dell Alienware AW3423DWF

The Dell Alienware AW3423DWF uses an OLED panel like the LG 42 C2 OLED, but there are differences between each display. The Dell is an ultrawide monitor with a 3440x1440 resolution and uses a QD-OLED panel. It allows it to display a wider range of colors with better luminance levels than the LG. On the other hand, the LG is a 42-inch 4k TV with HDMI 2.1 bandwidth, which is great if you want to use it for console gaming with the PS5 or Xbox Series X.

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