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LG OLED B6 65" 4K Smart TV vs LG C5 OLED evo 4K Smart TV (55")

The C5 is the better TV of the two. It uses LG's brighter OLED evo panel, the faster a9 Gen 8 processor, a 144Hz panel and an anti-glare coating; the B6 steps down to the Alpha 8 chip, a 120Hz panel and Wi-Fi 5. Both are 4K OLEDs with four HDMI 2.1 ports, Dolby Vision and full VRR support, so gaming is close. Buyers of the C5 praise the HDR picture and long OLED life but complain about the remote and intrusive AI updates; the B6's smaller rating pool is more mixed.

  • Choose the LG B6 if you want the larger 65-inch screen and the same OLED contrast and HDMI 2.1 gaming features for less money.
  • Choose the LG C5 if picture brightness, motion handling and anti-glare matter more to you than screen size.

Prices

  • LG OLED B6 65" 4K Smart TV: $1,199.99 at Best Buy (checked today)
  • LG C5 OLED evo 4K Smart TV (55"): $995.00 at Greentoe (last seen Nov 9)
  • Difference: the LG C5 OLED evo 4K Smart TV (55") is $204.99 cheaper than the LG OLED B6 65" 4K Smart TV at the latest prices (Nov 9 and Nov 12)
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 8 h ago
See all prices and details
Visit Best Buy

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

Pros
  • Large 65-inch OLED screen
  • Four HDMI 2.1 ports at 120Hz
  • Dolby Vision, Dolby Atmos and FILMMAKER MODE
  • G-Sync, FreeSync Premium and VRR
Cons
  • Older Alpha 8 processor
  • Wi-Fi 5 only
  • No anti-glare coating listed
  • Lower-rated by fewer owners
LG
LG 55" 4K UHD HDR Dolby Vision OLED 120Hz webOS Smart TV (OLED55C5PUA)

LG C5 OLED evo 4K Smart TV (55")

LG 55" 4K UHD HDR Dolby Vision OLED 120Hz webOS Smart TV (OLED55C5PUA)

$995.00at GreentoeChecked Nov 9
See all prices and details
Visit Greentoe
Pros
  • Brighter OLED evo panel
  • Faster a9 Gen 8 processor
  • Up to 144Hz with anti-glare
  • Owners report long life and easy setup
Cons
  • Smaller 55-inch screen
  • Remote differs and ships without instructions
  • AI software and forced updates draw complaints
  • PCM audio setting hard to find

What separates them

LG OLED B6 65" 4K Smart TVLG C5 OLED evo 4K Smart TV (55")
Screen size65 inches (also sold in 48, 77 and 83)55 inches
PanelStandard OLEDOLED evo, brighter
ProcessorAlpha 8 AI Gen3a9 Gen 8 AI
Refresh rate120Hz native120Hz native, up to 144Hz
Anti-glareNot specifiedAnti-glare coating
Wi-FiWi-Fi 5Not specified; Ethernet listed
Speakers2.0 channel, 20W4 built-in speakers
Smart platformwebOS 24webOS 25

Price history

$1,299.99$995.00
Nov 2Nov 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 C5 OLED evo 4K Smart TV (55"): lowest $995.00 on Nov 9 at Greentoe.

Prices at every store

LG OLED B6 65" 4K Smart TV

  • Best BuyNew

    In stock

    $1,199.99Free shippingChecked 8 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 4 h ago
    Visit Walmart
  • Abt ElectronicsNew

    In stock

    $1,199.99+ $249.00 shippingChecked 8 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 C5 OLED evo 4K Smart TV (55")

  • GreentoeNew

    In stock

    $995.00Checked Nov 9
    Visit Greentoe
  • NeweggNew

    In stock

    $1,099.99Free shippingChecked Nov 9
    Visit Newegg
  • Best BuyNew

    In stock

    $1,299.99Free shippingChecked Nov 9
    Visit Best Buy
  • CrutchfieldNew

    Availability unknown

    $1,299.99Checked Nov 9
    Visit Crutchfield

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

All 4 stores and price history →

Specs compared

SpecLG OLED B6 65" 4K Smart TVLG C5 OLED evo 4K Smart TV (55")
Refresh rate120Hz144Hz
HDMI ports44
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—
USB ports2—
Show all 40 specsShow fewer specs
SpecLG OLED B6 65" 4K Smart TVLG C5 OLED evo 4K Smart TV (55")
Wi-FiWi-Fi 5—
BluetoothBluetooth 5.3—
Weight without stand17.1 kg—
Dimensions1449 (W) x 832 (H) x 45.9 (D) mm—
HDMI version2.1—
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 C5 OLED evo 4K Smart TV (55")

Owners rate the picture highly, especially 4K HDR movies, and call the colors vibrant and the setup easy. Repeat LG OLED buyers report long life. Complaints center on the redesigned remote, buried audio settings and LG's AI software and updates.

What people mention
  • Picture qualityPraisedOwners call the picture excellent, especially with 4K HDR movies, with vibrant colors and crisp detail.
  • SetupPraisedBuyers say the on-screen menu walkthrough makes first-time setup easy.
  • RemoteCriticisedThe redesigned remote confuses owners and no instructions are included.
  • Audio settingsCriticisedFinding the PCM output setting for optical audio is buried in the menus.

Questions and answers

Which is better for gaming?
Both have four HDMI 2.1 ports, VRR, ALLM, FreeSync Premium and G-Sync. The C5 adds up to 144Hz and a faster processor, so it edges ahead for PC gaming.
Which has the better picture?
The C5. Its OLED evo panel is brighter and its a9 Gen 8 chip handles upscaling and tone mapping better than the B6's Alpha 8.
Is the C5 worth stepping up to from the B6?
Yes if you sit close or watch in a bright room. The B6 makes more sense if you want the bigger 65-inch screen.
Which lasts longer?
Both are OLEDs with similar panel life. C5 owners report years of use; the B6 is too new for long-term owner reports.
Do both support Dolby Vision?
Yes. Both handle Dolby Vision, HDR10 and HLG, and both run LG's webOS smart platform.

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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