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LG C6 OLED evo 4K TV vs LG B5 Series OLED TV

Both are 65-inch LG OLEDs with four HDMI 2.1 ports, Dolby Vision and Dolby Atmos, so the picture fundamentals are close. The C6 is the step up: a brighter OLED evo panel, the faster α11 Gen3 processor, up to 165Hz refresh, G-Sync and FreeSync Premium, and webOS 26 with Gemini and Copilot. The B5 runs a 120Hz panel on the α8 Gen2 chip and webOS 25, and owners praise its blacks, colors and easy setup while some complain about the remote, webOS and dropped Wi-Fi connections. Buy the C6 for a bright room or serious gaming; buy the B5 if you want core OLED quality and don't need the extra brightness or frame rate.

  • Choose the LG C6 if you game at high frame rates, watch in a bright room, or want the newer processor and webOS features.
  • Choose the LG B5 if you want solid OLED picture and four HDMI 2.1 ports without paying for brightness and refresh rate you won't use.

Prices

  • LG C6 OLED evo 4K TV: $1,199.00 at Greentoe (checked today)
  • LG B5 Series OLED TV: $917.00 at Walmart (checked today)
  • Difference: the LG B5 Series OLED TV is $282.00 cheaper than the LG C6 OLED evo 4K TV today
LG
LG 65 inch OLED evo AI C6 4K Smart webOS TV (2026)

LG C6 OLED evo 4K TV

LG 65 inch OLED evo AI C6 4K Smart webOS TV (2026)

4.8(166 ratings)
$1,199.00at GreentoeObserved at 12:31 PM
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Pros
  • Brighter OLED evo panel holds up better in lit rooms
  • α11 Gen3 chip sharpens upscaling and AI processing
  • Up to 165Hz with G-Sync and FreeSync Premium for gaming
  • webOS 26 adds Gemini and Copilot voice features
  • Four HDMI 2.1 ports at 0.1ms response
Cons
  • Fewer owner ratings to draw on than the B5
  • Higher-tier model, so less room to compromise
  • Some AI picture modes need tuning out of the box
LG
LG 65" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025)

LG B5 Series OLED TV

LG 65" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025)

$917.00at WalmartObserved at 2:01 PM
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Store links may earn us a commission. Price via Klarna.

Pros
  • Deep blacks and vibrant colors owners consistently praise
  • 120Hz panel with four HDMI 2.1 ports suits console gaming
  • Dolby Vision and Dolby Atmos support
  • Easy setup and simple navigation
  • Large base of owner ratings
Cons
  • Standard OLED panel is dimmer than evo
  • Older α8 Gen2 processor and webOS 25
  • Some owners report Wi-Fi drops and slow performance
  • Remote and webOS draw complaints
  • 20W 2.0 audio is modest

What separates them

LG C6 OLED evo 4K TVLG B5 Series OLED TV
PanelOLED evo with Brightness BoosterStandard 4K OLED
Processorα11 AI Processor 4K Gen3α8 AI Processor 4K Gen2
Refresh rateUp to 165Hz120Hz native
Variable refreshG-Sync and FreeSync PremiumVRR and ALLM over four HDMI 2.1 ports
Smart platformwebOS 26 with Gemini and Copilot voicewebOS 25
AudioDolby AtmosDolby Atmos, 20W 2.0 speakers
HDR formatsDolby Vision, HDR10, HLGDolby Vision, HDR10, HLG
Owner sentiment4.8 out of 5 from 166 ratings4.7 out of 5 from about 5,000 ratings; remote and webOS criticized by some

Price history

$1,399.99$917.00
Oct 30Nov 9
  • LG C6 OLED evo 4K TV: lowest $949.99 on Nov 2 at The Home Depot; $1,199.00 on Nov 9.
  • LG B5 Series OLED TV: lowest $917.00 on Nov 8 at Walmart; $917.00 on Nov 9.

Prices at every store

LG C6 OLED evo 4K TV

  • GreentoeNew

    In stock

    $1,199.00Free shippingObserved at 12:31 PM
    Visit Greentoe
  • Best BuyNew

    In stock

    $1,399.99Free shippingObserved at 12:23 PM
    Visit Best Buy
  • WalmartNew

    Availability unknown

    $1,399.99Observed at 12:23 PM
    Visit Walmart
  • B&H Photo-Video-AudioNew

    Availability unknown

    $1,399.99Observed at 12:23 PM
    Visit B&H Photo-Video-Audio

Also available at

  • Audio Visual ElectronicsCheck price at Audio Visual Electronics
  • eBayCheck price at eBay
  • Beach CameraCheck price at Beach Camera

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All 20 stores and price history →

LG B5 Series OLED TV

  • WalmartNew

    In stock

    $917.00Free shippingObserved at 2:01 PM
    Visit Walmart
  • Sam's ClubNew

    In stock

    $999.99Free shippingObserved at 2:01 PM
    Visit Sam's Club
  • eBayNew

    Availability unknownSold by ste452654 (99.9% positive, 673 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $950.00Free shippingVerified
    Visit eBay
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $1,199.99Free shippingObserved at 8:47 PM
    Visit Amazon

Store links may earn us a commission. Some prices via Klarna.

All 4 stores and price history →

Specs compared

SpecLG C6 OLED evo 4K TVLG B5 Series OLED TV
Display typeOLED4K OLED
Refresh rateUp to 165Hz120Hz Native
HDR SupportYes: HDR10/Dolby Vision/Hybrid Log GammaDolby Vision / HDR10 / HLG
Display size42 to 83 inches—
HDRDolby Vision—
AudioDolby Atmos—
VRR supportNvidia G-Sync, AMD FreeSync Premium—
Voice controlsAlexa, Apple Homekit, Hey Google—
Ports4x HDMI 2.1—
Resolution3,840 x 2,160p—
Smart TV softwarewebOS 26—
Processora11 AI Processor 4K Gen3—
Show all 40 specsShow fewer specs
SpecLG C6 OLED evo 4K TVLG B5 Series OLED TV
High DefinitionYes—
HDTV Format4K—
ConnectivityBluetooth, Wi-Fi—
Screen Size55 inches—
Weight35.1 lb—
Viewing Angle178° viewing angle—
ColorBlack—
Screen FormFlat—
Assistant SupportSiri—
Supported Streaming ServicesNetflix, Prime Video, YouTube, HBO, Disney+

What reviewers say

LG C6 OLED evo 4K TV

  • 4.8 / 5166 ratings

Owners rate the C6 highly at 4.8 out of 5 from 166 ratings, praising its picture and gaming features. Some note brightness limits and the need for a soundbar.

What people mention
  • Picture qualityPraisedOwners say blacks are deep and colors look rich.
  • BrightnessMixedBrightness Booster helps, but some find it dimmer than expected in sunny rooms.
  • GamingPraisedLow response time and VRR are called smooth for consoles and PC.
  • SoundCriticisedBuilt-in speakers are described as thin, pushing buyers to add a soundbar.

LG B5 Series OLED TV

Owners of LG's B-series OLEDs generally praise the deep blacks, wide viewing angles and gaming features for the price. Reviewers consistently praise the OLED picture quality, with vibrant colors, deep blacks and good clarity, and many find the gaming features and setup solid. Opinions split on the remote and webOS, and some report reliability or connectivity problems.

What people mention
  • Picture qualityPraisedOwners say OLED contrast and black levels look excellent, especially in dark rooms.
  • GamingPraisedReviewers like the 120Hz panel, VRR and low lag on the HDMI 2.1 ports.
  • SoundCriticisedThe 20W 2.0-channel speakers are called weak, so many buyers add a soundbar.
  • BrightnessMixedBrightness is fine for dim rooms but falls short of higher-end OLEDs in daylight.
A reviewer's verdict
Reviews
  • You can get an LG B5 OLED for less than $900

Questions and answers

Which is better for gaming, the C6 or the B5?
The C6. It reaches up to 165Hz and adds G-Sync alongside FreeSync Premium, while the B5 tops out at 120Hz. Both give you four HDMI 2.1 ports, VRR and ALLM.
Is the C6 noticeably brighter than the B5?
Yes. The C6 uses an OLED evo panel with Brightness Booster, which LG designed for brighter rooms. The B5 is a standard OLED panel, and owners say its brightness is fine in practice but dimmer than evo sets.
Which lasts longer?
Neither has a published lifespan edge. Both are OLED panels from LG Display with the same burn-in risk, so viewing habits matter more than the model. The B5 has a much larger pool of owner ratings, and some report reliability issues.
Is the C6 worth stepping up to over the B5?
If you game above 120Hz, watch in a bright room, or want the newer processor and webOS 26 features, yes. If you mainly stream movies in a dim room, the B5 covers the basics with the same Dolby Vision and Atmos support.
Do both support Dolby Vision and Dolby Atmos?
Yes. Both handle Dolby Vision, HDR10 and HLG, and both decode Dolby Atmos. The B5's built-in speakers are a 20W 2.0 system, so a soundbar helps either set.
Which has the better smart TV system?
The C6 runs webOS 26 with Google Gemini and Microsoft Copilot voice features. The B5 runs webOS 25, and some owners call webOS sub-par and dislike the remote, so the C6 has the edge.

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Buying guides that pick them

  • Best OLED TVs under $1,500
  • Best OLED TVs under $1500
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  • Best OLED TVs under $1,500 for living rooms
—
Width48.1 in wide—
Depth1.8 in deep—
HDMI Ports4 HDMI ports—
Screen Size Class65 inches—
High Dynamic Range (HDR)true—
High Dynamic Range FormatDolby Vision, HDR 10, Hybrid Log-Gamma (HLG)—
OLED TechnologyOLED EVO—
Motion Enhancement TechnologyOLED Motion—
Smart PlatformwebOS—
Featured Streaming ServicesNetflix, HBO Max, Disney+, YouTube, Prime Video…—
Number of HDMI Inputs (Total)4—
TV Tuner TypeATSC, Clear QAM—
Works WithGoogle Home, Apple Home—
Voice Assistant Built-inOther—
BrandLG—
Model NumberOLED65C6PUA—
SeriesOLED evo - C6 series—
Model Year2026—
  • The Verge

    The B5 is a great way to get OLED picture quality for less, with Dolby Vision and Dolby Atmos plus a 120Hz panel and four HDMI 2.1 ports for gaming consoles.

    Read the review
  • Best 4K TVs
  • Best 65-inch OLED 4K smart TVs
  • Best OLED TVs under $1500 for living rooms