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LG OLED evo C4 55-inch TV vs LG C6 Series OLED TV (65")

The C6 is the better TV of the two: a larger 65-inch panel, a newer Alpha 11 Gen3 processor, webOS 26, a 2.2-channel speaker system and VRR up to 165Hz for PC gaming. The C4 is the smaller, older set, but it is still a strong OLED with four HDMI 2.1 ports, Dolby Vision, G-Sync certification and the same 120Hz native panel. Owners of both lines praise the perfect blacks and wide viewing angles; the C6's higher rating from more owners suggests it is the safer long-term pick if the bigger screen fits your room.

  • Choose the LG C4 if you sit close, have a tight wall or cabinet, and want a proven OLED with G-Sync certification for a gaming PC.
  • Choose the LG C6 if you want the bigger 65-inch picture, the newer processor and webOS 26, and 165Hz VRR for PC gaming.

Prices

  • LG OLED evo C4 55-inch TV: $795.00 at oboxliquidation.com (checked today)
  • LG C6 Series OLED TV (65"): $1,339.99 at Walmart (checked today)
  • Difference: the LG OLED evo C4 55-inch TV is $544.99 cheaper than the LG C6 Series OLED TV (65") today
LG
LG OLED evo C4 55-inch 4K Smart TV

LG OLED evo C4 55-inch TV

LG OLED evo C4 55-inch 4K Smart TV

4.7(493 ratings)
$795.00at oboxliquidation.comObserved Nov 8, 2026, 6:41 PM
See all prices and details
Visit oboxliquidation.com
Pros
  • Perfect blacks and 100% color volume from self-lit OLED pixels
  • Four HDMI 2.1 ports, all ready for 4K 120Hz consoles
  • G-Sync certified and FreeSync compatible for PC gamers
  • Dolby Vision, HDR10 and HLG with Filmmaker Mode
  • Fits smaller rooms and narrower stands at 55 inches
Cons
  • Smaller 55-inch picture than the C6
  • Older Alpha 9 Gen7 processor and webOS 24
  • No anti-glare coating, so bright rooms cause reflections
  • Basic built-in speakers, no 2.2-channel array
LG
LG 65" C6 Series 4K UHD OLED AI Smart webOS 26 TV

LG C6 Series OLED TV (65")

LG 65" C6 Series 4K UHD OLED AI Smart webOS 26 TV

4.8(900 ratings)
$1,339.99at WalmartObserved Nov 8, 2026, 6:03 PM
See all prices and details
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Pros
  • Bigger 65-inch OLED panel for a more cinematic picture
  • Newer Alpha 11 Gen3 processor with AI upscaling and personalization
  • webOS 26 with Google Assistant, Alexa and Siri support
  • 2.2-channel, four-speaker system with Dolby Atmos
  • VRR up to 165Hz for PC gaming
Cons
  • No G-Sync certification listed, which matters to some PC gamers
  • Larger footprint and heavier stand, about 40.6 lbs with stand
  • Almost invisible bezel means less protection for the panel edge

What separates them

LG OLED evo C4 55-inch TVLG C6 Series OLED TV (65")
Screen size55 inches65 inches
Picture processorAlpha 9 AI Processor Gen7Alpha 11 AI Processor Gen3
Smart platformwebOS 24webOS 26
Native refresh rate120Hz120Hz
VRR ceilingUp to 144HzUp to 165Hz for PC gaming
Speaker systemDown-firing built-in speakers2.2-channel, four speakers
Gaming certificationG-Sync certified, FreeSync compatibleHDMI 2.1 with VRR, no G-Sync certification listed
Voice assistantsLG ThinQ and Magic Remote voiceGoogle Assistant, Alexa and Siri support

Price history

$1,399.99$630.43
Oct 30Nov 9
  • LG OLED evo C4 55-inch TV: lowest $630.43 on Oct 30 at Walmart; $795.00 on Nov 8.
  • LG C6 Series OLED TV (65"): lowest $1,339.99 on Nov 6 at Amazon; $1,399.99 on Nov 9.

Prices at every store

LG OLED evo C4 55-inch TV

  • WalmartNew

    In stockSold by Beach Camera

    $870.00Free shippingObserved Nov 8, 2026, 3:12 PM
    Visit Walmart
  • Best BuyNew

    In stock

    $1,079.00Observed Nov 8, 2026, 3:12 PM
    Visit Best Buy
  • oboxliquidation.comNew

    Availability unknown

    $795.00+ $35.80 shippingObserved Nov 8, 2026, 6:41 PM
    Visit oboxliquidation.com
  • AmazonNew

    Availability unknown

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

    $1,029.00Free shippingObserved Nov 8, 2026, 6:41 PM
    Visit Amazon

Also available at

  • eBayCheck price at eBay
  • TecisoftCheck price at Tecisoft
  • SearsCheck price at Sears

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All 8 stores and price history →

LG C6 Series OLED TV (65")

  • WalmartNew

    In stockSold by Beach CameraReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $1,339.99Observed Nov 8, 2026, 6:03 PM
    Visit Walmart
  • The Home DepotNew

    In stock

    $1,399.99Free shippingVerified
    Visit The Home Depot
  • cityhome.comNew

    In stock

    $1,399.00+ $39.95 shippingObserved Nov 7, 2026, 10:59 PM
    Visit cityhome.com
  • AmazonNew

    Availability unknown

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

    $1,339.99Free shippingObserved Nov 7, 2026, 8:41 PM
    Visit Amazon

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

All 15 stores and price history →

Specs compared

SpecLG OLED evo C4 55-inch TVLG C6 Series OLED TV (65")
Display TypeOLEDOLED
Resolution4K3840 x 2160
HDTV Format4K UHD4K
Refresh Rate120 Hz120 Hz
Smart TVYesYes
HDMI Ports44
colorSilverBlack
Network FunctionalitySmart TV—
Supported Resolutions4K—
Backlight TechnologyOLED—
Display HighlightsHDR—
Anti-GlareNo—
Show all 40 specsShow fewer specs
SpecLG OLED evo C4 55-inch TVLG C6 Series OLED TV (65")
Max Resolution V-SyncVRR, Nvidia G-Sync VRR certification—
Display Aspect Ratio16:9—
Dynamic Contrast RatioInfinite contrast—
Image Contrast RatioExcellent contrast—
Viewing AngleWide viewing angles—
Viewing Angle (Vertical)178° vertical—
Internet Streaming ServicesNetflix—
Network ConnectivityEthernet, Wi-Fi—
Video InterfaceHDMI—

What reviewers say

LG OLED evo C4 55-inch TV

  • 4.7 / 5493 ratings

Rated 4.7 out of 5 from 493 ratings, the C4 is well liked for its picture and gaming features. Owners treat it as a strong all-round home theater set rather than a budget pick.

What people mention
  • Picture qualityPraisedOwners single out the deep blacks and contrast as the reason to buy OLED.
  • GamingPraisedLow response time, VRR and four HDMI 2.1 ports get frequent praise from console players.
  • BrightnessMixedFine in dim rooms, but some find it dimmer than expected in daylight.
  • ReflectionsCriticisedThe glossy screen with no anti-glare coating shows windows and lamps.

LG C6 Series OLED TV (65")

  • 4.8 / 5900 ratings

With 4.8 out of 5 from 900 ratings, owners are largely very happy with the C6's picture and gaming features. Complaints tend to be about brightness in bright rooms and the built-in sound rather than the panel itself.

What people mention
  • Picture qualityPraisedOwners describe deep blacks, rich color and strong contrast, especially in dim rooms.
  • GamingPraisedReviewers like the 120Hz panel, VRR and four HDMI 2.1 ports for consoles and PCs.
  • BrightnessMixedSome find it bright enough for most rooms; others say a sunlit room washes out the picture.
  • SoundCriticised

Questions and answers

Which is better for gaming, the C4 or the C6?
Both run 120Hz native OLED with 0.1ms response and four HDMI 2.1 ports. The C6 goes further with VRR up to 165Hz for PC, while the C4 carries G-Sync certification that the C6 does not list. Pick the C4 for a G-Sync PC, the C6 for a bigger screen and higher PC refresh headroom.
Is the C6 worth stepping up to over the C4?
Yes, if the room fits 65 inches. You get a larger panel, the newer Alpha 11 Gen3 processor, webOS 26, a 2.2-channel speaker system and 165Hz VRR. The C4 only makes sense if space is tight or you specifically want G-Sync certification.
Which has better sound without a soundbar?
The C6. It has a 2.2-channel system with four speakers and Dolby Atmos. The C4 relies on standard built-in down-firing speakers, so a soundbar helps more there.
Which lasts longer?
Neither has a published panel lifespan, and both use OLED pixels that can dim over years of static content. The C6 is a newer generation with a newer processor and platform, so it should stay current longer on features and app support.
Do both support Dolby Vision and Filmmaker Mode?
Yes. Both handle Dolby Vision, HDR10 and HLG, and both include Filmmaker Mode for director-intended playback.
Which is better in a bright room?
The C6, by LG's own positioning: it is marketed as bright-room ready with Perfect Black and Perfect Color. The C4 has no anti-glare coating, so reflections show more in a sunny room.

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Buying guides that pick them

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PC InterfaceHDMI—
CEC EnabledYes (Simplink (HDMI CEC))—
Expansion SlotsCI+—
Dimensions932x577x170 mm (with stand)—
screen_size—65 in
Panel type—OLED
Native resolution—3840 x 2160
Native refresh rate—120Hz
Response time—0.1ms
Smart platform—webOS 26
Picture processor—Alpha 11 AI processor Gen3
Speaker system—2.2-channel
USB ports—2
Weight without stand—36.60 lbs. (16.60 kg)
Weight with stand—40.60 lbs. (18.42 kg)
High Definition—Yes
Screen Form—Flat
Assistant Support—Google Assistant, Amazon Alexa, Siri
HDR—Yes
The 2.2-channel speakers are called thin, and many buyers add a soundbar.
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