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LG B5 vs LG OLED evo AI C6 42-inch TV

The LG C6 is the better TV of the two: a brighter evo panel, the newer a11 processor, and 4K 165Hz gaming support. The B5 is the value pick at $899.99 at Amazon as of November 4, 2026, against $949.99 at BrandsMart USA for the C6. The C6 costs about $50 more, and it is worth it for a bright room or serious gaming.

Today the LG B5 costs $50.00 less at its best price.

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LG
LG B5

LG B5

4.7· 4,200 ratings
$899.99at AmazonObserved at 3:12 PM
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Choose the LG B5 if you want a 77-inch OLED for the lowest price and do not need the brightest panel or the fastest gaming refresh rate.

Pros
Lower price: $899.99 at Amazon as of November 4, 2026
  • Available in larger sizes, up to 77 inches
  • Supports Google Assistant, Amazon Alexa and Siri
  • G-Sync and FreeSync for gaming
    • Cons
    • Standard OLED panel, dimmer than evo
    • Older Alpha 8 processor
    • 120 Hz rather than 165 Hz
    • Fewer stores price it new
    LG
    LG OLED evo AI C6 42-inch TV

    LG OLED evo AI C6 42-inch TV

    4.7· 147 ratings
    $949.99at BrandsMart USAObserved at 3:34 PM
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    Choose the LG OLED evo C6 if you watch in a bright room or game at high frame rates and can pay about $50 more for the brighter evo panel and newer processor.

    Pros
    • Brighter OLED evo panel with Brightness Booster Pro
    • Newer Alpha 11 Gen3 processor
    • 165 Hz refresh with four HDMI 2.1 ports
    • webOS 26 and Dolby Vision, HDR10 and HLG
    Cons
    • Costs about $50 more
    • Tops out at 65 inches
    • Siri only for voice assistant
    • No ATSC 3.0 tuner

    What separates them

    LG B5LG OLED evo AI C6 42-inch TV
    Panel brightnessStandard OLED panelOLED evo with Brightness Booster Pro, up to 3.2x brighter
    ProcessorAlpha 8 AI Processor 4K Gen2Alpha 11 AI Processor 4K Gen3
    Refresh rate120 Hz native165 Hz
    HDMI4 HDMI ports4x HDMI 2.1
    Screen sizes offered48 to 77 inches42 to 65 inches
    Smart platformwebOSwebOS 26
    Voice assistantsGoogle Assistant, Amazon Alexa, SiriSiri
    Price as of November 4, 2026$899.99 at Amazon$949.99 at BrandsMart USA

    Price history

    $2,499.99$575.00
    Oct 29Nov 4
    • LG B5: lowest $575.00 on Oct 31 at mercari.com; $899.99 on Nov 4.
    • LG OLED evo AI C6 42-inch TV: lowest $949.99 on Nov 2 at Home Depot; $949.99 on Nov 4.

    Prices at every store

    LG B5

    • eBayRefurbished

      In stockSold by vipoutlet

      $889.00Free shippingObserved at 3:12 PM
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    • AmazonNew

      Availability unknown

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

      $899.99Free shippingObserved at 3:12 PM
      Visit store

    Also available at

    • eBayCheck price at eBay
    • Best BuyCheck price at Best Buy
    • WalmartCheck price at Walmart
    All 2 stores and price history →

    LG OLED evo AI C6 42-inch TV

    • BrandsMart USANew

      In stockReturn policy

      $949.99Observed at 3:34 PM
      Visit store
    • LGNew

      In stock

      $949.99Free shippingObserved at 1:56 AM
      Visit store
    • WalmartNew

      In stock

      $949.99Free shippingObserved at 1:56 AM
      Visit store
    • Home DepotNew

      In stock

      $949.99Free shippingObserved at 1:56 AM
      Visit store

    Also available at

    • AmazonCheck price at Amazon
    All 5 stores and price history →

    Specs compared

    SpecLG B5LG OLED evo AI C6 42-inch TV
    Resolution3840 x 21603,840 x 2,160p
    High DefinitionYesYes
    HDTV Format4K4K
    ColorBlackBlack
    Screen FormFlatFlat
    Display TypeOLEDOLED
    Assistant SupportGoogle Assistant, Amazon Alexa, SiriSiri
    HDRYesYes
    Refresh Rate120 Hz165Hz
    ConnectivityBluetooth, Wi-Fi, RF, USB, HDMI, EthernetBluetooth, Wi-Fi, USB, HDMI, Ethernet, Optical …
    HDMI Ports4 HDMI ports4x HDMI 2.1
    Supported Streaming ServicesNetflix, Prime Video, YouTube, HBO, Disney+—
    Show all 24 specsShow fewer specs
    SpecLG B5LG OLED evo AI C6 42-inch TV
    Width67.7 in wide—
    Screen Size77 inches—
    Depth2 in deep—
    Weight51.8 lb—
    Screen sizes—42", 48", 55", 65"
    HDR support—Dolby Vision, HDR10, HLG
    Smart TV software—webOS 26
    ATSC 3.0 support—No
    Processor—a11 AI Processor 4K Gen3
    Panel type—

    What reviewers say

    LG B5

    The B5 rates 4.7 out of 5 from about 4,200 ratings, with owners generally pleased by the picture and the gaming features. Complaints tend to focus on brightness and price rather than image quality.

    Pros
    • Deep blacks and strong contrast in dark rooms
    • Smooth 120Hz motion for games and sports
    • Simple webOS menu and app selection
    • Good off-angle viewing
    Cons
    • Not bright enough for sunny rooms
    • Costs more than many shoppers expect
    • Risk of burn-in with static content

    LG OLED evo AI C6 42-inch TV

    The C-series has a long record of strong owner and reviewer reception, and this model holds a 4.7 out of 5 from 147 ratings. Buyers tend to praise picture quality and gaming features and note brightness limits in sunlit rooms.

    Pros
    • Deep blacks and strong contrast
    • Low input lag and full HDMI 2.1 support
    • Good upscaling of older content
    • Compact 42-inch size for small rooms
    Cons
    • Peak brightness below QD-OLED competitors
    • Reflective screen in bright rooms
    • Concerns about burn-in with static logos
    Reviews
    • You can get an LG B5 OLED for less than $900 - Skip to main content

    Questions and answers

    Which is better for a bright living room?
    The C6. Its OLED evo panel with Brightness Booster Pro is rated up to 3.2x brighter than a standard OLED, so it holds up better against window light. The B5 uses a standard OLED panel.
    Is the C6 worth about $50 more than the B5?
    Yes for most buyers. The C6 adds a brighter evo panel, the newer a11 processor and 165 Hz gaming, and the gap is small at $949.99 versus $899.99 as of November 4, 2026.
    Which is better for gaming?
    The C6. It runs at 165 Hz with four HDMI 2.1 ports. The B5 is 120 Hz with G-Sync and FreeSync support, which is still good but slower.
    Which has the larger screen option?
    The B5. It is listed up to 77 inches, while the C6 tops out at 65 inches. If you want the biggest picture, the B5 is the only choice here.
    Which lasts longer?
    Both use OLED panels with similar lifespans. The C6 adds OLED Care features to protect the display over time, which helps but does not guarantee a longer life.
    Do both support Dolby Vision and Dolby Atmos?
    Yes. Both list Dolby Vision and Dolby Atmos, so movie sound and HDR are comparable. The C6 adds HDR10 and HLG support.

    More comparisons

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    • LG B5 vs LG 65 inch OLED evo AI C6 4K Smart webOS TV (2026)
    • LG B5 vs LG G4 OLED
    • LG B5 vs Samsung 65-inch OLED 4K Vision AI Smart TV
    • LG OLED evo AI C6 42-inch TV vs LG C5 OLED evo 4K Smart TV (2025)
    • LG B5 vs LG OLED48B5P 48 inch Class B5 Series OLED AI 4K Smart webOS TV (2025)

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