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LG OLED C6 65-inch TV vs LG OLED evo AI B5 65-inch 4K TV

Both are 65-inch 4K OLEDs with 120Hz panels, Dolby Vision and Dolby Atmos, so the picture gap is smaller than the names suggest. The C6 is the step-up set: brighter panel with Brightness Booster, the newer a11 Gen3 processor, four HDMI 2.1 ports, and a 165Hz gaming mode with G-Sync and FreeSync Premium. The B5 is the value pick in LG's OLED line and covers the basics well, but it dims more in bright rooms and its gaming features are a notch below. Buy the C6 for a bright living room or serious gaming; buy the B5 to save on a dark-room movie TV.

  • Choose the LG OLED C6 if you watch in a bright room, game on a console or PC, or want the brightest, most future-proof OLED LG makes at this size.
  • Choose the LG OLED B5 if you mostly watch movies in a dim room and want OLED contrast without paying for the brighter panel and gaming extras.

Prices

  • LG OLED C6 65-inch TV: $899.99 at Amazon (checked today)
  • LG OLED evo AI B5 65-inch 4K TV: $1,199.99 at Amazon (last seen Nov 10)
  • Difference: the LG OLED C6 65-inch TV is $300.00 cheaper than the LG OLED evo AI B5 65-inch 4K TV at the latest prices (Nov 10 and Nov 12)
LG
LG OLED C6

LG OLED C6 65-inch TV

LG OLED C6

4.8(3,000 ratings)
$899.99at AmazonChecked 5 h ago
See all prices and details
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Pros
  • Brighter OLED picture with Brightness Booster
  • 165Hz gaming with G-Sync and FreeSync Premium
  • Four HDMI ports for consoles and a PC
  • webOS 26 with Gemini and Copilot built in
  • 2.2-channel Dolby Atmos sound
Cons
  • Costs more than the B5
  • Brightness Booster still trails top mini-LED sets in a sunlit room
  • AI features add menu clutter
LG
LG OLED evo AI B5 65-inch 4K Smart TV

LG OLED evo AI B5 65-inch 4K TV

LG OLED evo AI B5 65-inch 4K Smart TV

$1,199.99at AmazonChecked Nov 10
See all prices and details
Visit Amazon

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Pros
  • True OLED blacks and Dolby Vision at a lower tier
  • Available from 48 to 83 inches
  • 120Hz panel with VRR for console gaming
  • Runs the same core streaming apps
Cons
  • Dimmer panel washes out in bright rooms
  • No 165Hz mode or G-Sync/FreeSync Premium
  • Fewer high-bandwidth HDMI ports
  • Basic 2.0-channel sound

What separates them

LG OLED C6 65-inch TVLG OLED evo AI B5 65-inch 4K TV
Panel brightnessOLED evo panel with Brightness Booster and the a11 Gen3 processor for higher peak whiteStandard OLED evo panel, dimmer in bright rooms
Processora11 AI Processor 4K Gen3 with AI upscaling and Perfect ColorOlder entry-level OLED processor
GamingUp to 165Hz, 0.1ms response, VRR, G-Sync and FreeSync Premium120Hz with VRR, no 165Hz mode
HDMI inputs4 HDMI ports, all suited to 4K/120 gamingFewer high-bandwidth HDMI ports
Smart platformwebOS 26 with Google Gemini and Microsoft Copilot, 400+ free channelswebOS with the usual apps and voice assistants
Sound2.2 channels, Dolby Atmos, a11 AI Sound Pro2.0 channels, Dolby Atmos decoding
DesignSlim gallery-style body, near bezel-lessSlim OLED body, slightly thicker
Screen sizes65-inch focus48 to 83 inches

Price history

$999.99$498.50
Oct 28Nov 12
  • LG OLED C6 65-inch TV: lowest $818.10 on Nov 2; $899.99 on Nov 12.
  • LG OLED evo AI B5 65-inch 4K TV: lowest $498.50 on Nov 9 at hausverwaltung-offergeld.com; $917.00 on Nov 11.

Prices at every store

LG OLED C6 65-inch TV

  • eBayNew

    In stockSold by worldwidestereo

    $1,299.99Free shippingChecked 6 h ago
    Visit eBay
  • H-Town's FinestNew

    In stock

    $1,499.99Checked 6 h ago
    Visit H-Town's Finest
  • BerríosNew

    In stockShips from Puerto Rico · duties may apply

    $1,495.00+ $104.65 shippingChecked 6 h ago
    Visit Berríos
  • AmazonNew

    Availability unknown

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

    $899.99Free shippingChecked 5 h ago
    Visit Amazon

Also available at

  • WalmartCheck price at Walmart
  • Sam's ClubCheck price at Sam's Club
  • Newegg.comCheck price at Newegg.com

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All 4 stores and price history →

LG OLED evo AI B5 65-inch 4K TV

  • eBayRefurbished

    In stockSold by vipoutlet

    $949.00Free shippingChecked Nov 10
    Visit eBay
  • AmazonNew

    Availability unknown

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

    $1,199.99Free shippingChecked Nov 10
    Visit Amazon
  • Micro CenterPre-owned

    Out of stock

    $699.99Checked Nov 10
    Visit Micro Center
  • WalmartNew

    Out of stock

    $1,105.11Free shippingChecked Nov 10
    Visit Walmart

Also available at

  • Sam's ClubCheck price at Sam's Club
  • hausverwaltung-offergeld.comCheck price at hausverwaltung-offergeld.com
  • eBayCheck price at eBay

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All 5 stores and price history →

Specs compared

SpecLG OLED C6 65-inch TVLG OLED evo AI B5 65-inch 4K TV
Resolution3840 x 21603840 x 2160
High DefinitionYesYes
HDTV Format4K4K
ColorBlackBlack, Brown
Screen FormFlatFlat
Display TypeOLEDOLED
Assistant SupportSiriGoogle Assistant, Amazon Alexa, Siri
HDRYesYes
Refresh Rate120 Hz120 Hz
ConnectivityBluetooth, Wi-Fi, USB, HDMI, Ethernet, Optical …Bluetooth, Wi-Fi, RF, USB, HDMI, Ethernet, Opti…
Screen Size6548 inches, 55 inches, 65 inches, 77 inches, 83 …
Supported Streaming ServicesNetflix, Prime Video, YouTube, HBO, Disney+Netflix, Disney+
Show all 40 specsShow fewer specs
SpecLG OLED C6 65-inch TVLG OLED evo AI B5 65-inch 4K TV
CertificationENERGY STAR—
High Dynamic Range (HDR)true—
High Dynamic Range (HDR) TypeDolby Vision, HDR10, HLG—
Outdoorfalse—
SeriesOLED evo AI C6 4K (2026)—
Smart TVtrue—
Remote Control TypeAI Magic Remote MR26—
Picture Processora11 AI Processor 4K Gen3—
Curved Panelfalse—
Virtual Assistant

What reviewers say

LG OLED C6 65-inch TV

  • 4.8 / 53,000 ratings

Reviewers rate the C6 highly, calling it a strong midrange OLED that improves on its predecessor's brightness. The main complaint is that its Wi-Fi is a step backward from the prior model.

What people mention
  • BrightnessPraisedReviewers say Brightness Booster makes it noticeably brighter than the previous C-series.
  • Wi-FiCriticisedReviewers note the Wi-Fi is a step backward compared with the predecessor.
  • Picture qualityPraisedOwners and reviewers praise the perfect blacks and color from the self-lit OLED panel.
  • GamingPraisedVRR, G-Sync and FreeSync Premium are called out as strong for console and PC gaming.

LG OLED evo AI B5 65-inch 4K TV

Owners of LG's B-series OLEDs consistently praise the contrast, black levels and gaming features for the money. Common complaints are lower brightness than the C-series and modest built-in audio.

What people mention
  • Picture qualityPraisedOwners say the OLED panel delivers deep blacks and vivid contrast that LED TVs cannot match.
  • BrightnessCriticisedReviewers note the B5 is dimmer than LG's C5 and G5, which shows in bright rooms and HDR highlights.
  • GamingPraisedThe 120 Hz panel and low input lag are well liked for consoles, though HDMI 2.1 ports are limited.
  • SoundCriticisedBuilt-in speakers are described as thin, with most owners adding a soundbar.
Reviews
  • TV Reviews From Our Experts - PCMag editors select and review products independently
  • TV Reviews From Our Experts
  • The Best 65-Inch TVs for 2026 - PCMag editors select and review products independently
  • Best 65-Inch TVs
  • The Best TVs We've Tested for 2026 - PCMag editors select and review products independently
  • The Best Gaming TVs We've Tested for 2026 - Home theater fans: Besides the great gaming performance and features, the S95H simply looks and

Questions and answers

Is the C6 worth stepping up to over the B5?
Yes if you watch in a bright room or game seriously. The C6's brighter panel, faster processor and 165Hz gaming features are real upgrades. In a dark room the B5 looks close for movies.
Which is better for gaming?
The C6. It reaches 165Hz, has 0.1ms response, G-Sync and FreeSync Premium, and four HDMI ports. The B5 tops out at 120Hz with basic VRR.
Which handles a bright living room better?
The C6. Brightness Booster and the a11 Gen3 processor push higher peak white, so reflections and daylight hurt the picture less. The B5 dims more noticeably.
Do both support Dolby Vision and Dolby Atmos?
Yes. Both are 4K OLEDs with Dolby Vision, HDR10 and HLG, and both decode Dolby Atmos. The C6 has a 2.2-channel speaker system; the B5 is 2.0.
Which lasts longer?
Both use OLED panels rated for years of normal use, and the C6 adds OLED Care to protect the display. Neither has a clear lifespan edge; burn-in risk is low on both with varied content.
Does the B5 come in sizes the C6 doesn't?
Yes. The B5 spans 48 to 83 inches, so it fits a small bedroom or a very large wall. The C6 here is a 65-inch set.

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Google Assistant
—
Wireless Transmissionfalse—
VRR Supporttrue—
Speaker Channels2.2—
Supported SoundDolby Atmos, a11 AI Sound Pro, LG Sound Sync—
LEDtrue—
Built-In WiFitrue—
Bluetoothtrue—
Number of HDMI Inputs4—
Number of USB Ports2—
Anti-GlareYes—
Width41.8 in wide—
HDMI Ports4 HDMI ports—
Depth1.8 in deep—
Weight36.6 lb, 45 lb, 47 lb—
Screen Size Class65 inches—
High Dynamic Range FormatDolby Vision, HDR 10, Hybrid Log-Gamma (HLG)—
OLED TechnologyOLED EVO—
Motion Enhancement TechnologyOLED Motion—
  • Best 65-inch LG OLED TVs