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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. Blooming
    3. Lighting Zone Transitions
    4. Contrast And Dark Details In Game Mode
    5. HDR Brightness
    6. HDR Brightness In Game Mode
    7. PQ EOTF Tracking
    8. SDR Brightness
    9. Color Gamut
    10. Color Volume
    11. Pre Calibration
    12. Post Calibration
    13. Gray Uniformity
    14. Black Uniformity
    15. Viewing Angle
    16. Reflections
    17. HDR Native Gradient
    18. Low-Quality Content Smoothing
    19. Upscaling: Sharpness Processing
    20. Pixels
  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. PS5 Compatibility
    4. Xbox Series X|S Compatibility
    5. Inputs Specifications
    6. Input Photos
    7. Total Inputs
    8. 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 S90D/S90DD OLED (QD-OLED) vs Samsung S85D OLED

Side-by-Side Comparison

Products

Samsung S90D/S90DD OLED (QD-OLED)
Samsung S85D OLED

Tested using Methodology v1.11

Updated Nov 26, 2024 09:37 PM

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Tested using Methodology v1.11

Updated Jan 24, 2025 08:46 PM

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Samsung S90D/S90DD OLED (QD-OLED) Picture
Samsung S85D OLED Picture

Variants

  • QN42S90DAEXZA (42" (WOLED))
  • QN48S90DAEXZA (48" (WOLED))
  • QN55S90DAFXZA (55" (QD-OLED))
  • QN65S90DAFXZA (65" (QD-OLED))
  • QN77S90DAFXZA (77" (QD-OLED))
  • QN83S90DAEXZA (83" (WOLED))
  • QN55S85DAEXZA (55")
  • QN65S85DAEXZA (65")
  • QN77S85DAEXZA (77")
  • QN83S85DAEXZA (83")

Our Verdict

Samsung S90D/S90DD OLED (QD-OLED)

Samsung S85D OLED

The QD-OLED version of the Samsung S90D/S90DD OLED is better than the Samsung S85D OLED. The S90D is a lot brighter in HDR, and it maintains its brightness much better while using 'Game Mode'. The S90D also supports up to 4k @ 144Hz for PC gamers with high-end graphics cards. The biggest advantage of the S90D is its ability to display more vibrant and lifelike colors with almost no banding due to its QD-OLED panel. The S90D is also the more accurate TV in SDR pre-calibration.

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