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LG OLED B6 65" 4K Smart TV vs LG OLED evo AI C5 4K Smart TV

The LG C5 is the superior choice for enthusiasts, offering a brighter Evo panel and a faster 144Hz refresh rate for PC gaming. While the B6 provides a high-quality 120Hz OLED experience, the C5 features a more powerful Alpha 9 Gen8 processor and better brightness boosting technology. Owners consistently praise the C5 for its vivid colors and sound quality, though the B6 remains a capable entry-point for 4K OLED cinema.

  • Choose the B6 if you want a standard 120Hz OLED experience for movies and console gaming with the Alpha 8 processor.
  • Choose the C5 if you are a PC gamer needing a 144Hz refresh rate or if you want the highest brightness available in the LG OLED lineup.

Prices

  • LG OLED B6 65" 4K Smart TV: $1,199.99 at Best Buy (last seen Nov 11)
  • LG OLED evo AI C5 4K Smart TV: $851.97 at eBay (last seen Nov 10)
  • Difference: the LG OLED evo AI C5 4K Smart TV is $348.02 cheaper than the LG OLED B6 65" 4K Smart TV at the latest prices (Nov 10 and Nov 11)
LG
LG OLED AI B6 4K Smart TV OLED65B6GUA

LG OLED B6 65" 4K Smart TV

LG OLED AI B6 4K Smart TV OLED65B6GUA

4.1(63 ratings)
$1,199.99at Best BuyChecked 11 h ago
See all prices and details
Visit Best Buy

Store links may earn us a commission. Price via Klarna.

Pros
  • Native 120Hz for smooth motion
  • Four HDMI 2.1 ports for multiple consoles
  • Slim 45.9mm depth for wall mounting
  • Supports Dolby Vision and Filmmaker Mode
Cons
  • Lower peak brightness than Evo models
  • Uses older Alpha 8 processing
  • Limited to 120Hz for PC users
LG
LG OLED evo AI C5 4K Smart TV

LG OLED evo AI C5 4K Smart TV

4.8(18,000 ratings)
$851.97at eBayChecked Nov 10
See all prices and details
Visit eBay

Store links may earn us a commission.

Pros
  • Luminous picture via Brightness Booster
  • 144Hz refresh rate ideal for high-end PCs
  • Advanced Alpha 9 Gen8 AI upscaling
  • Five years of guaranteed software updates
Cons
  • Interface can require multiple clicks for TV
  • Fixed stand lacks swivel functionality
  • Occasional banding reported in dark scenes

What separates them

LG OLED B6 65" 4K Smart TVLG OLED evo AI C5 4K Smart TV
Refresh Rate120Hz nativeUp to 144Hz for PC gaming
ProcessorAlpha 8 AI Processor Gen3Alpha 9 AI Processor Gen8
Panel TechnologyStandard OLEDOLED evo with Brightness Booster
Software VersionwebOS 24webOS 25 with 5-year Re:New updates
Gaming FeaturesVRR, G-Sync, and FreeSyncVRR, G-Sync, FreeSync, and 0.1ms response
Audio Processing2.0 Channel 20W outputAI Sound Pro with integrated optimization

Price history

$1,499.99$781.60
Oct 30Nov 12
  • LG OLED B6 65" 4K Smart TV: lowest $1,199.99 on Nov 9 at Best Buy; $1,199.99 on Nov 12.
  • LG OLED evo AI C5 4K Smart TV: lowest $781.60 on Nov 2; $890.26 on Nov 12.

Prices at every store

LG OLED B6 65" 4K Smart TV

  • Best BuyNew

    In stock

    $1,199.99Free shippingChecked 11 h ago
    Visit Best Buy
  • WalmartNew

    In stockSold by Video & Audio CenterReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $1,299.99Free shippingChecked 11 h ago
    Visit Walmart
  • Abt ElectronicsNew

    In stock

    $1,199.99+ $249.00 shippingChecked 11 h ago
    Visit Abt Electronics
  • LGNew

    Availability unknown

    $1,299.99Checked Nov 1
    Visit LG

Also available at

  • WalmartCheck price at Walmart

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

All 7 stores and price history →

LG OLED evo AI C5 4K Smart TV

  • neweggbusiness.comNew

    In stock

    $1,099.99Checked Nov 8
    Visit neweggbusiness.com
  • Best BuyNew

    In stock

    $1,299.99Free shippingChecked Nov 10
    Visit Best Buy
  • ShopNew

    In stockSold by Shop app

    $1,399.99Checked 3 h ago
    Visit Shop
  • eBayNew

    Availability unknownSold by brandsmartusa (99.5% positive, 37,700 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $851.97Free shippingChecked Nov 10
    Visit eBay

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

All 8 stores and price history →

Specs compared

SpecLG OLED B6 65" 4K Smart TVLG OLED evo AI C5 4K Smart TV
Refresh rate120Hz144Hz
HDMI ports44
HDMI version2.12.1
Resolution3840 x 21604K
HDTV Format4K4K UHD
Display TypeOLEDOLED
colorBlack—
screen_size65 in—
Picture processorAlpha 8 AI Processor 4K Gen3—
HDR formatsDolby Vision, HDR10, HLG—
Audio output20 W—
Speaker configuration2.0 Channel—
Show all 40 specsShow fewer specs
SpecLG OLED B6 65" 4K Smart TVLG OLED evo AI C5 4K Smart TV
USB ports2—
Wi-FiWi-Fi 5—
BluetoothBluetooth 5.3—
Weight without stand17.1 kg—
Dimensions1449 (W) x 832 (H) x 45.9 (D) mm—
High DefinitionYes—
Screen FormFlat—
HDRYes—
ConnectivityBluetooth, Wi-Fi, RF, USB, HDMI, Ethernet, Opti…—
Supported Streaming Services

What reviewers say

LG OLED B6 65" 4K Smart TV

  • 4.1 / 563 ratings

Ratings average 4.1 out of 5 from 63 buyers. Owners tend to praise the picture and gaming features for the money, while some note the sound and brightness limits of an entry OLED.

What people mention
  • Picture qualityPraisedOwners say the OLED panel delivers deep blacks and strong contrast for the money.
  • Gaming featuresPraisedBuyers like the 120Hz panel, VRR and four HDMI 2.1 ports for consoles.
  • SoundCriticisedThe 20W 2.0-channel speakers are described as thin, with a soundbar recommended.
  • BrightnessMixedSome find it bright enough for dark rooms but dim in daylight.

LG OLED evo AI C5 4K Smart TV

  • 4.8 / 518,000 ratings

Rated 4.8 out of 5 from about 18,000 ratings, the C5 draws praise for a crisp, vivid picture with deep blacks and easy setup. Complaints center on dark-scene banding, the stand design, clunky navigation to live TV and value for the money.

What people mention
  • Picture qualityPraisedOwners describe crisp, vivid images with rich color and perfect blacks.
  • BrightnessPraisedBrightness Booster makes the picture pop even in lit rooms.
  • Dark-scene bandingCriticisedSome buyers report blocky banding in dark scenes.
  • StandCriticised

Questions and answers

Which TV is better for bright rooms?
The LG C5 is better for bright rooms because it uses OLED evo technology and Brightness Booster to produce a more luminous image than the B6.
Is the C5 worth the step up for gaming?
Yes, if you use a gaming PC, the C5 supports a higher 144Hz refresh rate, whereas the B6 is capped at 120Hz.
Do both TVs support the same HDR formats?
Yes, both models support Dolby Vision, HDR10, and HLG, ensuring compatibility with almost all streaming and Blu-ray content.
Which model has better long-term software support?
The C5 is the better choice for longevity, as it features the webOS Re:New program which promises up to five years of software updates.

Ask our shopping agent

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Netflix, Prime Video, YouTube, Disney+
—
Weight25.8 lb, 54 lb, 80 lb—
Screen Resolution3840x2160 (4K Ultra HD)—
Release Year2026—
Network Functionality—Smart TV, Streaming
Supported Resolutions—4K
Backlight Technology—OLED
Display Highlights—HDR
Anti-Glare—Yes
Max Resolution V-Sync—VRR
Display Aspect Ratio—16:9
Dynamic Contrast Ratio—Infinite contrast
Image Contrast Ratio—Near-infinite
Viewing Angle—Wide
Menu Language—Spanish, English, French
Color Temperature—Yes
Smart TV—Yes
Internet Streaming Services—Netflix, Disney+
Network Connectivity—Ethernet
The stand is not a central swivel pedestal, and some plan to buy a separate one.