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Head to head · 2 TVs

OLED55G56LS vs OLED55G66LS

Verified specs side by side. The green tick marks the better value on each measurable row.

Comparing 2 TVs
OLED55G56LS
OLED55G56LS—Score pending
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OLED55G66LS
OLED55G66LS—Score pending
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The short verdict

Scores pending

We haven’t scored these yet. Use the measured differences and full specs below.

OLED55G56LS
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OLED55G66LS
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OLED55G56LS
    Full specs →
    OLED55G66LS
      Full specs →
      At a glance

      Key differences

      Measured differences only. Ties and tiny gaps are left out.
      Display2 differences
      HDR
      Dolby Vision · Filmmaker Mode · High Dynamic Range 10 (HDR10)
      Dolby Vision · Filmmaker Mode · High Dynamic Range 10 Pro (HDR10 Pro)
      Display refresh rates supported
      144 Hz, 165 Hz
      165 Hz, 120 Hz
      Picture Features2 differences
      Game features
      Auto Low Latency Mode (ALLM) · Game Optimizer · HGiG
      Variable Refresh Rate (VRR) · Auto Low Latency Mode (ALLM) · Game Dashboard
      Video formats
      AV1, HEVC/H.265, VP9
      HEVC/H.265, AV1, VP9
      Sound2 differences
      Channels
      4
      6
      Audio formats
      Dolby Atmos, Dolby Digital
      Dolby Digital, Dolby Atmos
      Smart TV1 difference
      Platform
      25
      26
      Tuner1 difference
      Broadcast standards
      DVB-S, DVB-S2, DVB-T, DVB-T2
      DVB-T, DVB-T2, DVB-S, DVB-S2, DVB-C
      Design1 difference
      Introduced
      2025
      2026
      Performance3 differences
      AMD FreeSync type
      FreeSync
      FreeSync Premium
      NVIDIA G-SYNC type
      G-SYNC Compatible
      G-SYNC
      Picture processor
      α11 4K AI
      α11 Gen 3 AI Processor 4K
      Where to buy

      Specs verified against manufacturer data. Prices in USD before tax; we may earn a commission from qualifying purchases.

      Community

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