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  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

Samsung Odyssey G5 C27G55T vs Samsung Odyssey G51C S27CG51

Side-by-Side Comparison

Products

Samsung Odyssey G55T C27G55T
Samsung Odyssey G51C S27CG51

Tested using Methodology v1.2

Updated Dec 14, 2023 04:28 PM

SEE PRICE
Amazon.com

Tested using Methodology v2.0.1

Updated Feb 19, 2025 04:48 PM

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BestBuy.com
Samsung Odyssey G5 C27G55T Picture
Samsung Odyssey G51C S27CG51 Picture

Variants

  • LC27G55TQWNXZA (27")
  • LS27CG512ENXZA (27")

Our Verdict

Samsung Odyssey G5 C27G55T

Samsung Odyssey G51C S27CG51

The Samsung Odyssey G5/G51C S27CG51 is a newer model than the Samsung Odyssey G5 C27G55T, with a few differences. The S27CG51 has a flat screen compared to the curved screen on the C27G55T and has a slightly higher 165Hz refresh rate. While they both have blurry motion, the S27CG51 does have a faster overall response time. Lastly, the S27CG51 has a different stand with more ergonomic adjustments, making it easier to place in an ideal position than the C27G55T.

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