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LG C5 Series OLED evo 4K TV vs LG B5 Series OLED TV

The C5 is the better TV. Its Alpha 9 Gen8 processor, Brightness Booster panel and 144Hz VRR support give it a sharper, brighter picture and smoother gaming than the B5. The B5 uses the same OLED panel and keeps the four HDMI 2.1 ports, 120Hz and Dolby Vision, so it covers the basics well. Owners of both praise deep blacks and vivid color; C5 buyers rate it lower on average (4.2 from 269) than B5 buyers (4.5 from 374), and B5 complaints center on the remote, webOS and Wi-Fi drops.

  • Choose the LG C5 if you game on a PC or console at high frame rates, watch in a brighter room, or want the best picture processing LG offers in this size.
  • Choose the LG B5 if you want true OLED blacks and 120Hz gaming and would rather put the difference toward a soundbar or a larger screen.

Prices

  • LG C5 Series OLED evo 4K TV: $1,219.12 at Walmart (last seen Nov 10)
  • LG B5 Series OLED TV: $950.00 at eBay (last seen Nov 9)
  • Difference: the LG B5 Series OLED TV is $269.12 cheaper than the LG C5 Series OLED evo 4K TV at the latest prices (Nov 9 and Nov 10)
LG
LG 65" C5 Series 4K UHD OLED evo AI Smart webOS 25 TV

LG C5 Series OLED evo 4K TV

LG 65" C5 Series 4K UHD OLED evo AI Smart webOS 25 TV

4.2(269 ratings)
$1,219.12at WalmartChecked Nov 10
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Pros
  • Brightness Booster panel holds up better in a lit room
  • Alpha 9 Gen8 upscales and sharpens lower-quality streams
  • 144Hz VRR and 0.1ms response suit fast PC and console play
  • Four HDMI 2.1 ports at 4K120
  • Dolby Vision, Dolby Atmos and FILMMAKER MODE
Cons
  • Lower owner rating than the B5
  • Costs more than the B5 for the same panel size
  • OLED still risks burn-in with static logos over long sessions
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)

$950.00at eBayChecked Nov 9
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Store links may earn us a commission.

Pros
  • Same self-lit OLED panel with perfect blacks and wide viewing angles
  • 120Hz with VRR, ALLM and G-Sync on four HDMI 2.1 ports
  • Dolby Vision, Dolby Atmos and FILMMAKER MODE
  • Higher owner rating and more ratings than the C5
  • webOS 25 with LG Channels and Re:New program updates
Cons
  • Alpha 8 Gen2 processor is a step behind the C5
  • Dimmer panel struggles more in bright rooms
  • 20W 2.0 speakers are weak without a soundbar
  • Some owners report Wi-Fi drops and slow webOS

What separates them

LG C5 Series OLED evo 4K TVLG B5 Series OLED TV
ProcessorAlpha 9 AI Processor Gen8 with AI Picture Pro and AI Super UpscalingAlpha 8 AI Processor Gen2
BrightnessBrightness Booster panel, measured around 944 nitsStandard OLED panel, dimmer in bright rooms
Refresh rate and VRR120Hz native, VRR up to 144Hz for PC120Hz native, VRR and ALLM on all four ports
Gaming features0.1ms response time, 12.9ms input lag at 4K60, four HDMI 2.1 ports120Hz, VRR, ALLM, G-Sync support, four HDMI 2.1 ports
AudioDolby Atmos with the Alpha 9 sound processing20W 2.0 channel, Dolby Atmos decoding
Wi-FiWi-Fi 6EWi-Fi 6
DesignNear bezel-less frame with art and photo display modesSlim profile, 45.9mm deep without stand
Owner ratings4.2 out of 5 from 269 ratings4.5 out of 5 from 374 ratings

Price history

$1,499.99$869.79
Nov 2Nov 12
  • LG C5 Series OLED evo 4K TV: lowest $869.79 on Nov 11 at Best Buy; $1,244.57 on Nov 12.
  • LG B5 Series OLED TV: lowest $917.00 on Nov 8 at Walmart; $917.00 on Nov 11.

Prices at every store

LG C5 Series OLED evo 4K TV

  • WalmartNew

    In stock

    $1,219.12Free shippingChecked Nov 10
    Visit Walmart
  • Best BuyNew

    Availability unknown

    $1,219.12Checked Nov 4
    Visit Best Buy
  • AmazonNew

    Availability unknown

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

    $1,276.95Free shippingChecked Nov 10
    Visit Amazon
  • WalmartNew

    Availability unknown

    $1,296.94Checked Nov 4
    Visit Walmart

Also available at

  • WalmartCheck price at Walmart
  • NeweggCheck price at Newegg
  • DoorDashCheck price at DoorDash

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All 8 stores and price history →

LG B5 Series OLED TV

  • Sam's ClubNew

    In stock

    $999.99Free shippingChecked 19 h ago
    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 shippingChecked Nov 9
    Visit eBay
  • WalmartNew

    Availability unknown

    $1,105.11Free shippingChecked 19 h ago
    Visit Walmart
  • AmazonNew

    Availability unknown

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

    $1,199.99Free shippingChecked 19 h ago
    Visit Amazon

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

All 4 stores and price history →

Specs compared

SpecLG C5 Series OLED evo 4K TVLG B5 Series OLED TV
colorBlackBlack
Screen size65 inch65 in
Resolution3840x21604K UHD
Refresh rate120120Hz Native
HDR supportDolby Vision, HDR10, and HLGDolby Vision / HDR10 / HLG
Wi-FiWi-Fi 6E (802.11ax)Yes (Wi-Fi 6)
Display TypeOLED4K OLED
High Dynamic Range FormatDolby Vision, HDR 10, Hybrid Log-Gamma (HLG)HDR Gaming Interest Group (HGiG), HDR10
BrandLGLG
Panel typeOLED—
Max refresh rateUp to 144Hz—
Response time0.1ms—
Show all 40 specsShow fewer specs
SpecLG C5 Series OLED evo 4K TVLG B5 Series OLED TV
HDMI ports4—
ProcessorAlpha 9 AI Processor Gen8—
Screen brightness944—
Input lag (4K60)12.9—
Network FunctionalitySmart TV, Streaming—
Supported Resolutions4K—
HDTV Format4K UHD—
Backlight TechnologyOLED—
Display HighlightsHDR—
Anti-Glare

What reviewers say

LG C5 Series OLED evo 4K TV

  • 4.2 / 5269 ratings

Rated 4.2 out of 5 from 269 ratings, the C5 draws praise for its picture, brightness and design. Complaints center on the remote and occasional interface lag.

What people mention
  • Picture qualityPraisedOwners call the picture exceptional, with perfect blacks and sharp detail.
  • BrightnessPraisedBuyers say Brightness Booster makes it hold up well in lit rooms.
  • DesignPraisedThe slim bezel and sleek build are frequently mentioned.
  • RemoteCriticisedThe remote is described as complex and hard to learn.

LG B5 Series OLED TV

  • 4.7 / 5Google Shopping · 5,000 ratings

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.
  • SoundCriticised
Reviews
  • 65-inch LG C5 OLED TV is now cheaper than entry-level B5 OLED at less than $1,000 - Deal | 65-inch LG C5 OLED TV is now cheaper than entry-l
  • You can get an LG B5 OLED for less than $900

Questions and answers

Which is better for gaming, the C5 or the B5?
The C5. It adds 144Hz VRR for PC, a 0.1ms response time and about 12.9ms input lag at 4K60. The B5 still gives you 120Hz, VRR, ALLM and G-Sync on four HDMI 2.1 ports, which covers most console play.
Is the C5 worth stepping up to over the B5?
Yes if you watch in a bright room or game on a PC. The Brightness Booster panel and Alpha 9 Gen8 processor are the real gaps. If you mostly watch movies at night, the B5's OLED panel looks very close.
Which has better picture quality?
The C5, mainly on brightness and processing. Both have over 8.3 million self-lit pixels, perfect blacks and Dolby Vision. The C5 holds highlights better in daylight and cleans up low-bitrate streams more aggressively.
Do both support Dolby Vision and Dolby Atmos?
Yes. Both handle Dolby Vision, HDR10 and HLG, and both decode Dolby Atmos. The C5's speaker processing is stronger, but either benefits from a soundbar.
Which lasts longer?
Neither has a clear edge on lifespan. Both use OLED panels with the same burn-in risk from static logos and news tickers. The B5's higher owner rating suggests fewer complaints, but the C5's sample is smaller.
Which is better for a bright living room?
The C5. Its Brightness Booster panel measured around 944 nits, well above the standard OLED panel in the B5. The B5 is fine for dim rooms and evening viewing.

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Buying guides that pick them

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Yes
—
Max Resolution V-SyncVRR—
Display Aspect Ratio16:9—
Dynamic Contrast RatioInfinite contrast—
Image Contrast RatioNear-infinite—
Viewing AngleWide—
Menu LanguageSpanish, English, French—
Color TemperatureYes—
Smart TVYes—
Internet Streaming ServicesNetflix, Disney+—
Network ConnectivityEthernet—
Video InterfaceHDMI—
PC InterfaceHDMI—
CEC EnabledYes—
Expansion SlotsCommon Interface (CI) slot—
Screen Size Class65 inches—
High Dynamic Range (HDR)true—
OLED TechnologyOLED EVO—
Motion Enhancement TechnologyOLED Motion—
The 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.
  • Best 65 inch OLED TVs under $1,500
  • Best 65-inch OLED 4K smart TVs under $1,500
  • Best OLED TVs under $1500 for living rooms