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LG OLED evo C6 55" 4K Smart TV vs LG OLED evo AI B5 65-inch 4K TV

The LG C6 is the better TV of the two: a brighter evo panel, the newer α11 Gen3 processor, four full HDMI 2.1 ports and gaming up to 165Hz VRR. The B5 is a step down in brightness and processing, but it comes in a 65-inch size that gives a noticeably bigger picture for the same room. Buy the C6 if picture quality and gaming matter most; buy the B5 if you sit far away and want the largest screen you can fit.

  • Choose the LG C6 if you want the best picture and the smoothest gaming, with four HDMI 2.1 ports and support for G-Sync and FreeSync Premium.
  • Choose the LG B5 if you want a bigger 65-inch OLED screen and can accept slightly lower brightness and a 120Hz panel.

Prices

  • LG OLED evo C6 55" 4K Smart TV: $949.00 at Greentoe (last seen Nov 10)
  • LG OLED evo AI B5 65-inch 4K TV: $1,199.99 at Amazon (last seen Nov 10)
  • Difference: the LG OLED evo C6 55" 4K Smart TV is $250.99 cheaper than the LG OLED evo AI B5 65-inch 4K TV at the latest prices (Nov 10)
LG
LG 55" OLED55C6PUA 4K Smart TV 2026

LG OLED evo C6 55" 4K Smart TV

LG 55" OLED55C6PUA 4K Smart TV 2026

5(1 rating)
$949.00at GreentoeChecked Nov 10
See all prices and details
Visit Greentoe
Pros
  • Bright evo panel with strong contrast in lit rooms
  • Four HDMI 2.1 ports cover a console, PC and soundbar at once
  • Up to 165Hz VRR with G-Sync and FreeSync Premium
  • 40W 2.2 audio with Dolby Atmos
  • webOS 2026 with Gemini and Copilot
Cons
  • Only offered in 55 inches here
  • Wi-Fi 5, not Wi-Fi 6
  • Stand is basic and the panel is thin
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

Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

Pros
  • Comes in 65 inches and larger for a bigger picture
  • True OLED blacks and wide viewing angles
  • 120Hz panel is fine for most console games
  • Simple webOS with all major assistants
Cons
  • Dimmer panel, weaker in bright rooms
  • Older processor and fewer gaming features
  • Fewer HDMI 2.1-class ports and lower audio output

What separates them

LG OLED evo C6 55" 4K Smart TVLG OLED evo AI B5 65-inch 4K TV
Panel brightnessOLED evo panel with Brightness Booster for higher peak brightnessStandard OLED panel, dimmer in bright rooms
Screen size55 inches only48, 55, 65, 77 and 83 inches
Processorα11 AI Processor 4K Gen3Older entry-level OLED processor
Gaming refresh120Hz native, VRR up to 165Hz, 0.1ms response120Hz native
HDMI inputs4 HDMI ports with 4K 120Hz, eARC, VRR, ALLM, QMS and QFTHDMI with eARC, fewer gaming features
Audio40W 2.2 channel with Dolby Atmos and AI Sound Pro2.0 channel, lower output
Smart platformwebOS 2026 with Google Gemini and Microsoft CopilotwebOS with Google Assistant, Alexa and Siri
WirelessWi-Fi 5, Bluetooth 5.3, AirPlay and Google CastWi-Fi and Bluetooth, casting support limited

Price history

$999.99$498.50
Nov 1Nov 11
  • LG OLED evo C6 55" 4K Smart TV: lowest $949.00 on Nov 10 at Greentoe.
  • 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 evo C6 55" 4K Smart TV

  • GreentoeNew

    In stock

    $949.00Free shippingChecked Nov 10
    Visit Greentoe
  • Best BuyNew

    In stock

    $999.99Free shippingChecked Nov 10
    Visit Best Buy
  • AmazonNew

    Availability unknown

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

    $999.99Free shippingChecked Nov 10
    Visit Amazon
  • Lowe'sNew

    Availability unknown

    $999.99Free shippingChecked Nov 10
    Visit Lowe's

Also available at

  • ListenUpCheck price at ListenUp
  • BrandsMart USACheck price at BrandsMart USA

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All 8 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

Store links may earn us a commission.

All 5 stores and price history →

Specs compared

SpecLG OLED evo C6 55" 4K Smart TVLG OLED evo AI B5 65-inch 4K TV
Display type4K OLEDOLED
Screen size55 in48 inches, 55 inches, 65 inches, 77 inches, 83 …
Refresh rate120Hz Native (VRR 165Hz)120 Hz
Resolution3840 x 21603840 x 2160
High DefinitionYesYes
HDTV Format4K4K
ColorBlackBlack, Brown
Screen FormFlatFlat
Assistant SupportGoogle Assistant, Amazon Alexa, SiriGoogle Assistant, Amazon Alexa, Siri
HDRYesYes
ConnectivityBluetooth, Wi-Fi, RF, USB, HDMI, Ethernet, Opti…Bluetooth, Wi-Fi, RF, USB, HDMI, Ethernet, Opti…
Supported Streaming ServicesNetflix, Prime Video, YouTube, HBO, Disney+Netflix, Disney+
Show all 40 specsShow fewer specs
SpecLG OLED evo C6 55" 4K Smart TVLG OLED evo AI B5 65-inch 4K TV
Display resolution4K Ultra HD (3,840 x 2,160)—
Picture processorα11 AI Processor 4K Gen3—
HDR supportDolby Vision / HDR10 / HLG—
Audio output40W—
Speaker system2.2 channel—
HDMI inputs4ea (supports 4K 120Hz, eARC, VRR, ALLM, QMS, Q…—
USB inputs2ea (v 2.0)—
BluetoothYes (v 5.3)—
Wi-FiYes (Wi-Fi 5)—
Width

What reviewers say

LG OLED evo C6 55" 4K Smart TV

Owners of recent LG C-series OLEDs praise the deep blacks, wide viewing angles and low input lag, and call the C line the value pick among OLEDs. Common complaints center on average built-in sound and the need to baby the panel against static content.

What people mention
  • Picture qualityPraisedOwners say OLED blacks and contrast beat any LCD they have owned.
  • GamingPraisedLow lag and four HDMI 2.1 ports make it a favorite for PS5 and Xbox owners.
  • SoundCriticisedReviewers say the 40W speakers lack bass and most buyers add a soundbar.
  • BrightnessMixedBrightness Booster helps, but the panel still dims next to bright Mini-LED sets in sunlit rooms.

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.

Questions and answers

Which is better for gaming, the C6 or the B5?
The C6. It has four HDMI 2.1 ports, VRR up to 165Hz, 0.1ms response and both G-Sync and FreeSync Premium. The B5 tops out at 120Hz with fewer gaming features.
Is the C6 brighter than the B5?
Yes. The C6 uses an OLED evo panel with Brightness Booster, so it holds up better in a bright room. The B5 is a standard OLED panel and looks dimmer in daylight.
Should I get the 65-inch B5 or the 55-inch C6?
Pick by seating distance. If you sit more than about 8 feet away, the 65-inch B5 gives a bigger, more immersive picture. Up close, the C6's brightness and processing show more.
Which lasts longer?
Both are OLED and rated similarly for panel life. The C6 adds OLED Care features and a newer processor, which helps over years of use. Neither has a clear durability edge from owner reports.
Is the C6 worth stepping up to over the B5?
Yes for most buyers. The brighter panel, α11 Gen3 processor, four HDMI 2.1 ports and 165Hz gaming are real upgrades. Step down to the B5 only if you need a larger size.
Do both support Dolby Vision and Dolby Atmos?
Both handle Dolby Vision and HDR10. The C6 adds a 40W 2.2 speaker system with Dolby Atmos and AI Sound Pro, while the B5 has a simpler 2.0 setup.

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Buying guides that pick them

  • Best value 55-inch OLED TVs
  • Best 65-inch LG OLED TVs
48.1 in wide
—
Depth1.8 in deep—
Weight36.6 lb, 45 lb, 47 lb—
HDMI Ports4 HDMI ports—
Video SystemATSC—
TV TunerYes (ATSC, QAM)—
Built-In SpeakersYes: 2—
Variable Refresh TechnologyFreeSync Premium, G-Sync, Variable Refresh Rate…—
A/V InputsAntenna / HDMI—
A/V OutputsOptical—
HDCP SupportNo—
WirelessWi-Fi 5 (802.11ac) / Bluetooth 5.3—
Ethernet I/O1x RJ45—
Virtual AssistantGoogle Gemini, Microsoft Copilot—
Smart TVYes: webOS 26—
Panel TypeOLED—
Display Size55"—
Native Resolution3840 x 2160—
CertificationsENERGY STAR—