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  1. Table of Contents
  2. Top
  3. Main Differences
  4. Design
    1. Style
    2. Accelerated Longevity Test
    3. Stand
    4. Back
    5. Borders
    6. Thickness
    7. Build Quality
  5. Picture Quality
    1. Contrast
    2. SDR Brightness
    3. Local Dimming
    4. Local Dimming In Game Mode
    5. HDR Brightness
    6. HDR Brightness In Game Mode
    7. Gray Uniformity
    8. Black Uniformity
    9. Viewing Angle
    10. Reflections
    11. Pre Calibration
    12. Post Calibration
    13. 480p Input
    14. 720p Input
    15. 1080p Input
    16. 4k Input
    17. 8k Input
    18. Pixels
    19. Color Gamut
    20. Color Volume
    21. Gradient
    22. Temporary Image Retention
    23. Permanent Burn-In Risk
  6. Motion
    1. Response Time
    2. Flicker-Free
    3. Black Frame Insertion (BFI)
    4. Motion Interpolation
    5. Stutter
    6. 24p Judder
    7. Variable Refresh Rate
  7. Inputs
    1. Input Lag
    2. Supported Resolutions
    3. Advanced Console Compatibility
    4. Inputs Specifications
    5. Input Photos
    6. Total Inputs
    7. Audio Passthrough
  8. Sound Quality
    1. Frequency Response
    2. Distortion
  9. Smart Features
    1. Interface
    2. Ad-Free
    3. Apps and Features
    4. Remote
    5. TV Controls
    6. In The Box
    7. Misc
  10. Comments

Samsung Q90/Q90T QLED vs LG GX OLED

Side-by-Side Comparison

Products

Samsung Q90/Q90T QLED
LG GX OLED

Tested using Methodology v1.6

Updated Apr 16, 2025 03:46 PM

SEE PRICE
Amazon.com

Tested using Methodology v1.6

Updated Jan 23, 2024 01:46 PM

SEE PRICE
Amazon.com
Samsung Q90/Q90T QLED Picture
LG GX OLED Picture

Variants

  • QN55Q90TAFXZA (55")
  • QN65Q90TAFXZA (65")
  • QN75Q90TAFXZA (75")
  • QN85Q90TAFXZA (85")
  • OLED55GXPUA (55")
  • OLED65GXPUA (65")
  • OLED77GXPUA (77")

Our Verdict

Samsung Q90/Q90T QLED

LG GX OLED

The Samsung Q90/Q90T QLED and the LG GX OLED are both excellent premium TVs with different panel types. The LG uses an OLED panel that has an infinite contrast ratio, resulting in perfect blacks. It also has wider viewing angles than the Samsung and the response time is much quicker, resulting in smooth motion. On the other hand, the Samsung is a better choice for use in well-lit rooms or HDR content because it gets much brighter in both SDR and HDR. Also, the Samsung doesn't have the risk of permanent burn-in like the LG.

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