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Samsung S85D OLED TV vs LG B6 OLED 48-Inch 4K Smart TV

The Samsung S85D is the better pick for most people: 55 inches, four HDMI 2.1 ports that all run 4K at 120Hz, FreeSync Premium, HDR10+ and Samsung's anti-glare coating. The LG B6 is the choice when space is tight or you want Dolby Vision, which Samsung does not support. Both are OLED, so both give true blacks and wide viewing angles; reviewers consistently praise LG's processing and webOS, while owners of Samsung OLEDs like the brighter, punchier look and the gaming feature set.

  • Choose the Samsung S85D if you have room for 55 inches, game on a console or PC, or watch in a room with daylight glare.
  • Choose the LG B6 if you need a 48-inch screen for a small room or sit close, or if you mainly watch Dolby Vision movies.

Prices

  • Samsung S85D OLED TV: $455.10 at TeciSoft (checked today)
  • LG B6 OLED 48-Inch 4K Smart TV: $445.00 at waxvinylcartel (last seen Nov 12)
  • Difference: the LG B6 OLED 48-Inch 4K Smart TV is $10.10 cheaper than the Samsung S85D OLED TV at the latest prices (Nov 12 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
  • Bigger 55-inch picture for the same class of panel
  • All four HDMI ports handle 4K at 120Hz
  • FreeSync Premium, ALLM, HGiG and Gaming Hub suit console and PC play
  • Anti-reflection screen holds up better in bright rooms
  • Q-Symphony pairs the speakers with a Samsung soundbar
Cons
  • No Dolby Vision, so Dolby Vision discs and streams fall back to HDR10
  • Bixby is less useful than other voice assistants for many owners
  • 55 inches may be too large for small rooms
LG
LG OLED48B6ELC 48 Inch OLED AI B6 4K Ultra HD HDR Smart TV 2026

LG B6 OLED 48-Inch 4K Smart TV

LG OLED48B6ELC 48 Inch OLED AI B6 4K Ultra HD HDR Smart TV 2026

$445.00at waxvinylcartelChecked Nov 12
See all prices and details
Visit waxvinylcartel
Pros
  • 48-inch size fits bedrooms, apartments and close-up desks
  • Dolby Vision and Filmmaker Mode for cinematic sources
  • α8 AI processor with strong upscaling and AI Sound
  • webOS with the AI Magic Remote is quick and easy to learn
  • Built-in DVB-T2/C/S2 tuner covers Freeview HD, cable and satellite
Cons
  • Smaller 48-inch screen limits immersion at a distance
  • No anti-reflection coating, so reflections show more in bright rooms
  • Fewer gaming extras than the Samsung, and no FreeSync Premium listed

What separates them

Samsung S85D OLED TVLG B6 OLED 48-Inch 4K Smart TV
Screen size55 inches48 inches
HDR formatsHDR10+ Adaptive and HDR10+ Gaming; no Dolby VisionDolby Vision plus Filmmaker Mode
Gaming on HDMI4K at 120Hz on all four HDMI inputs, FreeSync Premium, ALLM, HGiG, Gaming Hub120Hz native with Game Optimiser and low input lag
ProcessorNQ4 AI Gen2 with 4K AI upscalingα8 AI processor with AI Picture and AI Sound
Screen treatmentAnti-reflection coating for brighter roomsStandard OLED panel finish
AudioDolby Atmos with Object Tracking Sound Lite and Q-SymphonyDolby Atmos with AI Sound
Smart platform and remoteTizen with Bixby and SolarCell remotewebOS with AI Magic Remote voice control
TunerRegion-dependent tunerBuilt-in DVB-T2/C/S2 for Freeview HD, cable and satellite

Price history

  • LG B6 OLED 48-Inch 4K Smart TV: lowest $599.99 on Nov 11 at Best Buy; $599.99 on Nov 13.

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 48-Inch 4K Smart TV

  • Best BuyNew

    In stock

    $599.99Free shippingChecked Nov 12
    Visit Best Buy
  • Enervee NYNew

    In stock

    $599.99Free shippingChecked Nov 12
    Visit Enervee NY
  • waxvinylcartelNew

    Availability unknownReturn policy

    $445.00Checked Nov 12
    Visit waxvinylcartel
  • WalmartNew

    Out of stockSold by Seller

    $999.99Free shippingChecked Nov 12
    Visit Walmart
All 6 stores and price history →

Specs compared

SpecSamsung S85D OLED TVLG B6 OLED 48-Inch 4K Smart TV
Screen size55"48 Inches
Refresh rate120 Hz120
Max resolution3840 x 2160—
Video signal standard4K UHDTV—
Scan format2160p—
Wireless LANYes—
SmartTV compatibleYes—
Virtual assistantBixby—
HDR supportHigh Dynamic Range (HDR)—
Motion enhancementMotion Xcelerator 120Hz—
ProcessorNQ4 AI Gen2 Processor—
AudioObject Tracking Sound Lite & Dolby Atmos®—
Show all 21 specsShow fewer specs
SpecSamsung S85D OLED TVLG B6 OLED 48-Inch 4K Smart TV
Display Technology—OLED
Resolution—4K
Aspect Ratio—16:9
Connectivity Technology—Bluetooth, Ethernet, HDMI, USB, Wi-Fi
Screen Resolution—3840 x 2160 (Ultra HD 4K)
HDMI Connections—4
Tuner Signal—DVB-C (cable), DVB-S2 (satellite), DVB-T2 (terr…
Interfaces—Bluetooth, CI+ slot, HDMI, RJ-45 (LAN), USB, WL…
Energy Efficiency Class—G

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.

LG B6 OLED 48-Inch 4K Smart TV

Owners of LG's B-series OLEDs consistently praise the contrast, black levels and gaming responsiveness for the size and tier. Common complaints are limited brightness in daylight rooms and the higher power draw of OLED.

What people mention
  • Picture contrastPraisedOwners say dark scenes and letterboxed films look deep and clean thanks to per-pixel OLED control.
  • BrightnessCriticisedReviewers note HDR highlights and daytime viewing are dimmer than on bright LED and mini-LED rivals.
  • GamingPraisedThe 120Hz panel and Game Optimiser are called responsive with low input lag for consoles.
  • SoundCriticisedBuilt-in speakers are described as thin, with a soundbar recommended for films.

Questions and answers

Which is better for gaming?
The Samsung S85D. It runs 4K at 120Hz on all four HDMI inputs and adds FreeSync Premium, ALLM, HGiG and Gaming Hub. The LG B6 also does 120Hz with a low-lag Game Optimiser mode, but its gaming feature set is thinner.
Which has the better picture?
Both are OLED, so blacks, contrast and viewing angles are close. The Samsung has an anti-reflection coating that helps in bright rooms; the LG adds Dolby Vision, which looks better with Dolby Vision movies and shows.
Do I need Dolby Vision?
Only if you watch a lot of Dolby Vision content, such as many 4K Blu-rays and some streaming titles. Samsung does not support it and relies on HDR10+. If most of your viewing is SDR or HDR10, the difference is small.
Which is better for a small room?
The LG B6. At 48 inches it fits bedrooms, apartments and desks where a 55-inch set would crowd the wall. The Samsung's extra size pays off only if you sit far enough back.
Which lasts longer?
Neither has a clear edge. Both use OLED panels with similar lifespans, and burn-in risk depends more on what you watch than on the brand. Static news tickers and logos are the main concern on either set.
Is the Samsung worth stepping up to over the LG?
Yes if you want the larger screen, four full 4K 120Hz ports and better glare handling. Stay with the LG if size, Dolby Vision or the built-in satellite and cable tuner matter more.

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