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Samsung S85D OLED TV vs LG B6 OLED 55-Inch 4K Smart TV

Both are 55-inch 4K OLED sets with 120Hz panels and four HDMI 2.1 inputs, so picture fundamentals are close. The Samsung S85D adds HDR10+ Adaptive and HDR10+ Gaming, FreeSync Premium, Q-Symphony and Object Tracking Sound Lite. The LG B6 pairs Dolby Vision with webOS and the Magic Remote, which many owners prefer for navigation. Buyers who watch a lot of Dolby Vision content from Netflix or Disney+ should lean LG. Gamers on Samsung's ecosystem or with a Samsung soundbar should lean Samsung.

  • Choose the Samsung S85D if you game on a PC or Xbox with FreeSync, want HDR10+ support, or plan to pair it with a Samsung soundbar via Q-Symphony.
  • Choose the LG B6 if you watch a lot of Dolby Vision movies and shows, or you want the point-and-click Magic Remote and webOS.

Prices

  • Samsung S85D OLED TV: $455.10 at TeciSoft (checked today)
  • LG B6 OLED 55-Inch 4K Smart TV: $366.00 at waxvinylcartel (last seen Nov 11)
  • Difference: the LG B6 OLED 55-Inch 4K Smart TV is $89.10 cheaper than the Samsung S85D OLED TV at the latest prices (Nov 11 and Nov 14)
Samsung
Samsung QN55S85DAE 55" Smart OLED TV

Samsung S85D OLED TV

Samsung QN55S85DAE 55" Smart OLED TV

$455.10at TeciSoftChecked 4 h ago
See all prices and details
Visit TeciSoft
Pros
  • Four HDMI 2.1 ports all run 4K at 120Hz
  • FreeSync Premium and HGiG suit console and PC gamers
  • HDR10+ Adaptive tunes brightness scene by scene
  • Object Tracking Sound Lite and Q-Symphony with Samsung soundbars
  • Anti-reflection coating helps in bright rooms
Cons
  • No Dolby Vision support
  • Bixby is less popular than other voice assistants
  • S85D is Samsung's entry OLED line, below the S90D
LG
LG OLED55B6ELC 55 Inch OLED AI B6 4K Ultra HD HDR Smart TV 2026

LG B6 OLED 55-Inch 4K Smart TV

LG OLED55B6ELC 55 Inch OLED AI B6 4K Ultra HD HDR Smart TV 2026

$366.00at waxvinylcartelChecked Nov 11
See all prices and details
Visit waxvinylcartel
Pros
  • Dolby Vision adds dynamic HDR for compatible streaming
  • webOS 26 is fast and the Magic Remote is widely liked
  • α8 Gen3 processor handles upscaling and sound well
  • Game Optimiser mode and HDMI 2.1 cover console gaming
  • Filmmaker Mode preserves director intent
Cons
  • No HDR10+ support
  • 20W audio is modest without a soundbar
  • No anti-reflection coating listed

What separates them

Samsung S85D OLED TVLG B6 OLED 55-Inch 4K Smart TV
HDR formatsHDR10+ Adaptive and HDR10+ Gaming, plus standard HDR10Dolby Vision, HDR10 and HLG
ProcessorNQ4 AI Gen2 with 4K AI upscalingα8 AI Processor 4K Gen3
Gaming featuresFreeSync Premium, ALLM, HGiG, Game Motion Plus, Gaming Hub, Super Ultra Wide Game ViewGame Optimiser mode, HDMI 2.1, VRR at 120Hz
AudioDolby Atmos with Object Tracking Sound Lite and Q-Symphony20W output, Dolby Vision-era sound tuning, no Atmos claim in specs
Smart platform and remoteTizen with Bixby and SolarCell RemotewebOS 26 with AI Magic Remote and voice control
Anti-reflectionAnti-reflection screen for brighter roomsNot specified in the listed specs
Stand and mountingSamsung stand included, VESA pattern not listedStand included, 300 x 200 VESA, 14.3 kg

Prices at every store

Samsung S85D OLED TV

  • TeciSoftNew

    In stockReturn policy

    $455.10Checked 4 h ago
    Visit TeciSoft
Prices and history →

LG B6 OLED 55-Inch 4K Smart TV

  • waxvinylcartelNew

    In stockShips from the UK · duties may applyReturn policy

    $366.00Checked Nov 11
    Visit waxvinylcartel
Prices and history →

Specs compared

SpecSamsung S85D OLED TVLG B6 OLED 55-Inch 4K Smart TV
Screen size55"55 in
Refresh rate120 Hz120Hz Native (VRR 120Hz)
HDR supportHigh Dynamic Range (HDR)Dolby Vision, HDR10, HLG
ProcessorNQ4 AI Gen2 Processorα8 AI Processor 4K Gen3
Max resolution3840 x 2160—
Video signal standard4K UHDTV—
Scan format2160p—
Wireless LANYes—
SmartTV compatibleYes—
Virtual assistantBixby—
Motion enhancementMotion Xcelerator 120Hz—
AudioObject Tracking Sound Lite & Dolby Atmos®—
Show all 20 specsShow fewer specs
SpecSamsung S85D OLED TVLG B6 OLED 55-Inch 4K Smart TV
Display technology—OLED
Resolution—4K Ultra HD
Operating system—webOS 26
Audio output—20W
HDMI ports—4
USB ports—1
Weight—14.3 kg
VESA mount size—300 x 200

What reviewers say

Samsung S85D OLED TV

Owners and reviewers treat the S85D as a solid entry OLED: they praise the contrast, viewing angles and gaming features for the money, but note it is dimmer than QD-OLED sets and lacks Dolby Vision.

What people mention
  • Picture qualityPraisedOwners say the OLED panel gives deep blacks, rich color and strong contrast.
  • BrightnessCriticisedReviewers note it is dimmer than QD-OLED and bright LCD sets, especially in HDR highlights.
  • GamingPraisedGamers like 120Hz support, low latency and FreeSync Premium across the HDMI inputs.
  • SoundMixedThe built-in speakers are serviceable but owners often add a soundbar for impact.

Questions and answers

Which is better for movies?
The LG B6 has the edge for movies because it supports Dolby Vision, which most premium streaming films use. The Samsung S85D counters with HDR10+ Adaptive and Filmmaker Mode. Both are OLED, so blacks and contrast are close.
Which is better for gaming?
The Samsung S85D is the stronger gaming set on paper. It adds FreeSync Premium, HGiG, Game Motion Plus and Gaming Hub on top of 4K at 120Hz on all four HDMI ports. The LG B6 covers the basics with HDMI 2.1, VRR and Game Optimiser.
Does the LG B6 support HDR10+?
No. LG backs Dolby Vision instead, so HDR10+ content from sources like Prime Video plays as standard HDR10. The Samsung S85D supports HDR10+ but not Dolby Vision.
Which has better sound without a soundbar?
The Samsung S85D lists Dolby Atmos and Object Tracking Sound Lite, which moves audio with on-screen action. The LG B6 lists 20W output without an Atmos claim. Either benefits from a soundbar.
Is the step up to either worth it over a cheaper OLED?
Both are entry-level OLED lines, so the step up buys the panel type rather than flagship brightness. If you want a brighter OLED, look at Samsung's S90D or LG's C-series instead.
Which remote is easier to use?
The LG Magic Remote works like a pointer and most owners find it quick for webOS. Samsung's SolarCell Remote is compact and charges from light, but Tizen navigation relies more on directional buttons.

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