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LG C5 OLED TV vs LG G6 OLED TV

Both are 4K OLEDs with perfect blacks, wide viewing angles and four HDMI 2.1 ports, so the real split is brightness and design. The G6 is the step-up set: a brighter panel, Reflection Free Premium coating, a flush wall-mount design and a stronger 4.2-channel 60W sound system, and owners rate it highly. The C5 is the better fit for most people who want a stand-mounted OLED for movies and gaming without paying flagship money. Reviewers praise the C5's picture but report more software bugs and forced ads; the G6's complaints are about bloated menus and fiddly picture settings.

  • Choose the LG C5 if you want a stand-mounted OLED for movies and 144Hz gaming and don't need the brightest panel or a gallery-style wall fit.
  • Choose the LG OLED65G6 if you wall-mount in a bright room, want the brightest picture and reflection control, and value the better built-in sound.

Prices

  • LG C5 OLED TV: $1,299.95 at Amazon (last seen Nov 10)
  • LG G6 OLED TV: $2,799.99 at First Class Installations | Houston AV (checked today)
  • Difference: the LG C5 OLED TV is $1,500.04 cheaper than the LG G6 OLED TV at the latest prices (Nov 10 and Nov 11)
LG
LG C5

LG C5 OLED TV

LG C5

4.8(18,000 ratings)
$1,299.95at AmazonChecked 23 h ago
See all prices and details
Visit Amazon

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

Pros
  • Bright, crisp picture with deep blacks and strong contrast
  • Native 120Hz with VRR to 144Hz and four HDMI 2.1 ports
  • Good built-in sound; some owners skip a soundbar
  • webOS 25 with up to 5 years of updates
Cons
  • Less bright and colorful than competing OLEDs
  • Owners report software bugs, sound dropouts and app crashes
  • Forced ads and data collection
  • Stand does not swivel
LG
LG OLED65G6

LG G6 OLED TV

LG OLED65G6

4.7(238 ratings)
$2,799.99at First Class Installations | Houston AVChecked 57 min ago
See all prices and details
Visit First Class Installations | Houston AV
Pros
  • Noticeably brighter panel with Reflection Free Premium
  • Flush wall-mount design with mount included
  • 165Hz VRR and low input lag for gaming
  • Strong 4.2-channel 60W sound
Cons
  • Menus feel bloated; picture processing is hard to turn off
  • Navigation is more complicated than older LG TVs
  • A few owners report the set switching itself off or connectivity issues
  • Fewer owner ratings to draw on

What separates them

LG C5 OLED TVLG G6 OLED TV
Peak brightnessBrightness Booster, but reviewers call it less bright than rival OLEDsBrightness Booster Ultra, rated up to 3.9x a conventional OLED
Reflection handlingAnti-glare coatingReflection Free Premium coating that keeps blacks in bright rooms
Design and mountingStandard stand; owners note it does not swivelFlush Fit gallery design sits nearly flat to the wall; wall mount included
Gaming refresh120Hz native, VRR up to 144Hz, G-Sync and FreeSync Premium120Hz native, VRR up to 165Hz, G-Sync and FreeSync Premium
Processorα9 AI Processor Gen8α11 AI Processor Gen3 with Dual AI Engine
SoundBuilt-in speakers good enough that some skip a soundbar4.2-channel 60W system owners call theater-like
SoftwarewebOS 25 with up to 5 years of updates; owners report bugs and forced adswebOS, intuitive but owners call it bloated with hard-to-disable processing
Owner feedback volumeThousands of ratings at about 4.3 to 4.8 out of 5A few hundred ratings at about 4.7 out of 5

Price history

$1,999.99$781.60
Oct 27Nov 11
  • LG C5 OLED TV: lowest $781.60 on Nov 2 at Walmart; $850.24 on Nov 11.
  • LG G6 OLED TV: lowest $1,999.99 on Nov 11.

Prices at every store

LG C5 OLED TV

  • MercariPre-owned

    Availability unknown

    $640.00Free shippingChecked Nov 10
    Visit Mercari
  • AmazonNew

    Availability unknown

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

    $1,299.95Free shippingChecked 23 h ago
    Visit Amazon
  • acostaandsons.comNew

    Availability unknown

    $1,499.96Checked Nov 7
    Visit acostaandsons.com
  • Deranleau'sNew

    Availability unknown

    $1,499.99Checked Nov 7
    Visit Deranleau's

Also available at

  • Best BuyCheck price at Best Buy
  • WalmartCheck price at Walmart
  • Simplified ComputersCheck price at Simplified Computers
All 4 stores and price history →

LG G6 OLED TV

  • First Class Installations | Houston AVNew

    In stock

    $2,799.99Checked 57 min ago
    Visit First Class Installations | Houston AV
Prices and history →

Specs compared

SpecLG C5 OLED TVLG G6 OLED TV
Display TypeOLEDOLED
Resolution4K3840 x 2160
HDTV Format4K UHD4K
Refresh Rate144Hz120Hz Native (VRR 165Hz)
Anti-GlareYesYes
colorBlackBlack
High DefinitionYesYes
Screen FormFlatFlat
Screen Size77 inches65 inches
Network FunctionalitySmart TV, Streaming—
Supported Resolutions4K—
Backlight TechnologyOLED—
Show all 40 specsShow fewer specs
SpecLG C5 OLED TVLG G6 OLED TV
Display HighlightsHDR—
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—
HDMI Ports

What reviewers say

LG C5 OLED TV

  • 4.8 / 518,000 ratings

With 4.8 out of 5 from about 18,000 ratings, owners are largely enthusiastic about the C5's picture and gaming features. They praise crisp, vivid images with deep blacks, even pixels and easy setup. The main complaints are value for money, banding in dark scenes and the fixed stand.

What people mention
  • Picture qualityPraisedOwners praise the crisp, vivid picture, rich color and perfect blacks, especially for dark-room movies.
  • BrightnessMixedMany say the high brightness makes the picture pop, but some find it less bright or colorful than competing OLEDs in well-lit rooms.
  • GamingPraisedGamers like the 144Hz VRR, low response time and four HDMI 2.1 ports.
  • ReflectionsMixedThe anti-glare coating helps, but owners still notice reflections in daylight.

LG G6 OLED TV

  • 4.7 / 5238 ratings

Owners rate the G6 highly, mostly for its contrast, brightness and gaming speed. Complaints center on the software rather than the panel.

What people mention
  • Picture qualityPraisedOwners call the contrast, blacks and color exceptional.
  • BrightnessPraisedBuyers say it is far brighter than older OLEDs and holds up in lit rooms.
  • GamingPraisedFast response and high refresh rates make it a favorite for console and PC play.
  • DesignPraisedThe slim panel and near-flush wall mount are seen as premium.
Reviews
  • Best OLED TVs - Product Finder | Tom's Guide - CategoriesSearch
  • 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
  • Best 75-Inch (and up) TVs
  • The Best 75-Inch (and Up) TVs for 2026
  • The best Prime Day deals on LG, Samsung, and more 4K TVs
  • The Best 65-Inch TVs for 2026

Questions and answers

Which is better for a bright living room?
The G6. Its Brightness Booster Ultra panel and Reflection Free Premium coating hold up better against windows and lamps. The C5 is dimmer and more prone to reflections.
Is the G6 worth stepping up to over the C5?
If you wall-mount and watch in a bright room, yes: you get more brightness, reflection control and better sound. If the TV sits on a stand in a dim room, the C5 covers the same OLED basics.
Which is better for gaming?
Both have four HDMI 2.1 ports, VRR, G-Sync and FreeSync Premium. The G6 edges ahead with VRR up to 165Hz versus 144Hz on the C5, and both have very low response time.
Which has better built-in sound?
The G6, with a 4.2-channel 60W system that owners describe as theater-like. The C5's speakers are decent and some owners skip a soundbar, but the G6 is the stronger set out of the box.
Which lasts longer?
Neither has a clear reliability edge from owner reports. The C5 promises up to 5 years of webOS updates, while the G6's complaints center on software bloat rather than hardware failure.
Can I wall-mount the C5?
Yes, it uses a standard VESA mount, but the stand is not included for wall use and does not swivel. The G6 is built for flush wall-mounting and ships with its mount.

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4
—
Internet Streaming ServicesNetflix, Disney+—
Network ConnectivityEthernet—
Video InterfaceHDMI—
PC InterfaceHDMI—
CEC EnabledYes—
Expansion SlotsCommon Interface (CI) slot—
Assistant SupportGoogle Assistant, Amazon Alexa—
HDRYes—
ConnectivityBluetooth, Wi-Fi, IrDA, HDMI—
Supported Streaming ServicesNetflix, Prime Video, YouTube, HBO, Disney+—
Width73.8 in wide—
Depth1.9 in deep—
Display size options42in, 48in, 55in, 65in, 77in, 83in—
Screen technology4K W-OLED—
HDR formatsDolby Vision IQ, HDR10, HLG—
Gaming features144Hz, ALLM, FreeSync, G-Sync—
Operating systemWebOS—
Ports and connections4x HDMI 2.1, 3x USB, Wi-Fi 5, Ethernet—
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