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  3. Compare
  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

LG NANO90 2021 vs Sony X90J

Side-by-Side Comparison

Products

LG NANO90 2021
Sony X90J

Tested using Methodology v1.11

Updated Feb 10, 2025 06:43 PM

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Tested using Methodology v1.11

Updated Feb 07, 2025 06:55 PM

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LG NANO90 2021 Picture
Sony X90J Picture
Resolution4k
TypeLED
Sub-Type
IPS
Resolution4k
TypeLED
Sub-Type
VA

Variants

  • 55NANO90UPA (55")
  • 65NANO90UPA (65")
  • 75NANO90UPA (75")
  • 86NANO90UPA (86")
  • XR50X90J (50")
  • XR55X90J (55")
  • XR65X90J (65")
  • XR75X90J (75")

Review

See LG NANO90 2021 review

See Sony X90J review

0
17

Our Verdict

LG NANO90 2021

Sony X90J

The Sony X90J is much better than the LG NANO90 2021 for most people. The Sony has much better contrast and a better local dimming feature, so it looks much better in a dark room, and dark scenes look better overall. The Sony is also significantly more accurate out of the box. On the other hand, the LG has better reflection handling and a wider viewing angle, so if you have a wide seating arrangement with a lot of windows, it's slightly better.

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