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LG OLED evo C6 55" 4K Smart TV vs LG B5 Series OLED TV

The LG C6 is the better TV of the two, and the gap is real: a brighter evo panel, the faster α11 Gen3 processor, 165Hz VRR with G-Sync and FreeSync Premium, 40W 2.2 audio and four full HDMI 2.1 ports. The B5 counters with a larger 65-inch screen, Wi-Fi 6 and a strong 4.5/5 owner rating, but it runs the older α8 Gen2 chip, 120Hz, 20W 2.0 sound and webOS 25. Buy the C6 for gaming and bright rooms; buy the B5 if screen size matters more than peak brightness and motion headroom.

  • Choose the LG C6 if you game seriously or watch in a bright room and want the sharper processor, higher refresh and stronger sound.
  • Choose the LG B5 if you want the biggest OLED picture for the room and mostly watch movies and shows rather than competitive games.

Prices

  • LG OLED evo C6 55" 4K Smart TV: $949.00 at Greentoe (last seen Nov 10)
  • LG B5 Series OLED TV: $950.00 at eBay (last seen Nov 9)
  • Difference: the LG OLED evo C6 55" 4K Smart TV is $1.00 cheaper than the LG B5 Series OLED TV at the latest prices (Nov 9 and 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
  • Brighter evo panel holds up better in lit rooms
  • α11 Gen3 chip gives cleaner upscaling and motion
  • 165Hz VRR plus G-Sync and FreeSync Premium suits fast games
  • 40W 2.2 sound is usable without a soundbar
  • Four HDMI 2.1 ports cover console, PC and soundbar at once
Cons
  • 55 inches is small for a large living room
  • Wi-Fi 5 only
  • Newer model with little long-term reliability data
  • OLED still risks burn-in with static content
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
See all prices and details
Visit eBay

Store links may earn us a commission.

Pros
  • 65-inch screen gives a noticeably bigger picture
  • Wi-Fi 6 for faster, steadier streaming
  • Well-reviewed picture with deep blacks and wide viewing angles
  • Four HDMI 2.1 ports at 120Hz
Cons
  • Older α8 Gen2 processor and dimmer panel
  • 20W 2.0 audio is thin without a soundbar
  • Owners report remote and webOS frustrations and some connectivity drops
  • 120Hz ceiling, no 165Hz mode

What separates them

LG OLED evo C6 55" 4K Smart TVLG B5 Series OLED TV
Screen size55 inches65 inches
Panel brightnessOLED evo with Brightness BoosterStandard OLED
Picture processorα11 AI Processor 4K Gen3α8 AI Processor 4K Gen2
Refresh rate and VRR120Hz native, up to 165Hz VRR, G-Sync and FreeSync Premium120Hz native, G-Sync, VRR
Audio40W, 2.2 channel, Dolby Atmos20W, 2.0 channel, Dolby Atmos
Wi-FiWi-Fi 5Wi-Fi 6
Smart platformwebOS 2026 with Gemini and CopilotwebOS 25
Owner feedbackNewer model, fewer long-term reports4.5/5 from 374 ratings, praise for picture and build, complaints about remote and webOS

Price history

$1,199.99$917.00
Nov 2Nov 11
  • LG OLED evo C6 55" 4K Smart TV: lowest $949.00 on Nov 10 at Greentoe.
  • LG B5 Series OLED TV: lowest $917.00 on Nov 8 at Walmart; $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 B5 Series OLED TV

  • Sam's ClubNew

    In stock

    $999.99Free shippingChecked 15 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 15 h ago
    Visit Walmart
  • AmazonNew

    Availability unknown

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

    $1,199.99Free shippingChecked 15 h ago
    Visit Amazon

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

All 4 stores and price history →

Specs compared

SpecLG OLED evo C6 55" 4K Smart TVLG B5 Series OLED TV
Display type4K OLED4K OLED
Screen size55 in65 in
Display resolution4K Ultra HD (3,840 x 2,160)4K Ultra HD (3,840 x 2,160)
Refresh rate120Hz Native (VRR 165Hz)120Hz Native
Picture processorα11 AI Processor 4K Gen3α8 AI Processor 4K Gen2
HDR supportDolby Vision / HDR10 / HLGDolby Vision / HDR10 / HLG
Audio output40W20W
Speaker system2.2 channel2.0 channel
Wi-FiYes (Wi-Fi 5)Yes (Wi-Fi 6)
Resolution3840 x 21604K UHD
ColorBlackBlack
HDMI inputs4ea (supports 4K 120Hz, eARC, VRR, ALLM, QMS, Q…—
Show all 40 specsShow fewer specs
SpecLG OLED evo C6 55" 4K Smart TVLG B5 Series OLED TV
USB inputs2ea (v 2.0)—
BluetoothYes (v 5.3)—
High DefinitionYes—
HDTV Format4K—
Screen FormFlat—
Assistant SupportGoogle Assistant, Amazon Alexa, Siri—
HDRYes—
ConnectivityBluetooth, Wi-Fi, RF, USB, HDMI, Ethernet, Opti…—
Supported Streaming ServicesNetflix, Prime Video, YouTube, HBO, Disney+—
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 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.
Reviews
  • You can get an LG B5 OLED for less than $900

Questions and answers

Which is better for gaming?
The C6. It adds a 165Hz VRR mode, the α11 Gen3 processor and 0.1ms response, on top of G-Sync and FreeSync Premium. The B5 still does 120Hz with four HDMI 2.1 ports, which is enough for most console players.
Is the 65-inch B5 worth stepping up to over the 55-inch C6?
If size is your priority, yes. Ten extra inches changes the experience more than the spec gap. If you game or watch in daylight, the C6's brightness and processing are the better trade.
Which has better sound without a soundbar?
The C6. Its 2.2 channel 40W system with AI Sound Pro is fuller than the B5's 2.0 channel 20W setup. Neither replaces a real soundbar for bass.
Which lasts longer?
Both are OLED and share the same burn-in risk from static logos and tickers. The C6 adds OLED Care features, but the B5 has a longer track record of owner ratings. Neither has a clear durability edge.
Does the B5's Wi-Fi 6 matter?
Only if your router supports it and you stream high-bitrate 4K over wireless. The C6's Wi-Fi 5 is fine for most households, and a wired connection beats both.
Which is better in a bright room?
The C6. Brightness Booster on the evo panel raises peak output and keeps highlights cleaner in daylight. The B5 is dimmer, though owners say it looks brighter in practice than the specs suggest.

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Buying guides that pick them

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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—
  • SoundCriticisedThe 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 4K smart TVs under $1,500
  • Best value 55-inch OLED TVs
  • Best OLED TVs under $1500 for living rooms