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Deal.ai › LG › Smart TVs

LG

LG 55" Class 4K UHD OLED Web OS Smart TV with Dolby Vision C4 Series

LG 55" Class 4K UHD OLED Web OS Smart TV with Dolby Vision C4 Series

4.7(491 ratings)

Best price now

$1,029.00at WalmartChecked 1 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when.

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Price facts

Lowest price today: $1,029.00 at Walmart (checked Nov 14, 2026).
Checked at 2 stores.

Our take on the LG 55" Class 4K UHD OLED Web OS Smart TV with Dolby Vision C4 Series

The LG C4 is an OLED evo 4K TV built around the α9 Gen7 AI Processor, with per-pixel contrast, Dolby Vision and Dolby Atmos. It stands out for gaming: four HDMI 2.1 ports, 120Hz native refresh, VRR and a 0.1ms response time. Reviewers rate the picture and gaming features highly; the main trade-offs are peak brightness below the brightest Mini-LED sets and the risk of static-image burn-in. It suits movie and console gamers more than a bright, sunlit living room.

Best forConsole gamers wanting 120Hz and four HDMI 2.1 portsMovie fans who want Dolby Vision and per-pixel contrastDark-room viewingPeople who want webOS apps and AirPlay 2

Pros

OLED contrast with true blacks and wide viewing angles
Four HDMI 2.1 inputs at 120Hz with VRR
Dolby Vision, HDR10 and HLG support
Dolby Atmos and 40W speakers
webOS 24 with AirPlay 2, Chromecast and HomeKit

Cons

Peak brightness trails the brightest Mini-LED rivals
OLED panels can suffer burn-in from static logos and tickers
Wi-Fi 5 only, not Wi-Fi 6
USB ports are 2.0 speed

LG 55" Class 4K UHD OLED Web OS Smart TV with Dolby Vision C4 Series prices at every store

WalmartNew
In stockSold by Beach CameraReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$1,029.00Checked 1 h ago
Visit Walmart
Best BuyNew
In stock
$1,079.00Free shippingChecked 1 h ago
Visit Best Buy

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

LG 55" Class 4K UHD OLED Web OS Smart TV with Dolby Vision C4 Series price history

Lowest price we've seen: $1,079.00 on Nov 14 at Best Buy. Tracked across 1 store since Nov 14.

What reviewers say

4.7 / 5491 ratings

Owners and reviewers rate the C4 highly for its picture, gaming features and webOS. Most criticism centers on brightness in bright rooms and the usual OLED burn-in worry.

What people mention

Picture qualityPraisedReviewers call the contrast and color excellent, especially in a dark room.
BrightnessMixedOwners say it is brighter than older OLEDs but still dimmer than top Mini-LED sets in daylight.
GamingPraisedPlayers praise the low lag, 120Hz and four HDMI 2.1 ports.
Burn-inCriticisedSome owners worry about static logos and news tickers leaving marks.
SoundMixedThe 40W speakers are fine for everyday viewing but lack bass for a home theater.
SoftwarePraisedwebOS is described as fast and easy to navigate.

About the LG 55" Class 4K UHD OLED Web OS Smart TV with Dolby Vision C4 Series

This 55-inch LG OLED evo C4 Series TV has a flat 4K Ultra HD OLED screen (3840x2160).

Screen: 55-inch class, flat OLED, 3840x2160 (4K Ultra HD)
HDR: Dolby Vision, HDR10, HLG
Color: Silver
Speakers: Built-in stereo, 40W total output
Surround sound: Dolby Atmos, Dolby Digital, Dolby AC-4
Audio formats: MP3, AAC, WAV (PCM), WMA
Ports: 4 x HDMI (eARC on one, CEC supported), USB-A (USB 2.0), RJ45 (LAN), optical S/PDIF, 1/8" headphone jack
Wireless: Wi-Fi 5 (802.11ac), Bluetooth
Streaming: Chromecast, AirPlay 2, WiSA
Smart home: Apple HomeKit, Amazon Alexa
Voice assistants: Amazon Alexa, LG ThinQ
Width: 48.1 in
Weight: 31.1 lb (14.1 kg) without legs
Mounting: VESA wall mount compatible
Power use: 113.9 W in use, 0.5 W on standby

Specifications

color: SilverSource
Connections: Optical S/PDIF, 1/8" Headphone Jack, HDMI, USB-A, RJ45 (LAN)Source
Height (without legs) ("): 29.8Source
Height (including legs) ("): 27.7Source
Wireless & Streaming

Questions and answers

Is the LG C4 good for gaming?: Yes. It has four HDMI 2.1 ports, 120Hz native refresh, VRR and a 0.1ms response time, which suits PS5 and Xbox Series X.
How is the C4 different from the C3?: The C4 uses the α9 Gen7 processor and is brighter than the B4 series. It also runs webOS 24.
Do I need a soundbar?: The built-in 40W Dolby Atmos speakers handle everyday viewing. A soundbar adds bass and a wider soundstage for movies.
Can it be wall-mounted?: Yes. It supports VESA mounting and weighs about 31 lb without the stand.
Does it support AirPlay and Alexa?: Yes. It works with AirPlay 2, Chromecast, Apple HomeKit and Amazon Alexa.
Is burn-in a real risk?: OLED can retain static images over long periods. Vary content and avoid leaving logos or tickers on for hours.
Where is the LG 55" Class 4K UHD OLED Web OS Smart TV with Dolby Vision C4 Series cheapest?: At Walmart, for $1,029.00, as of our latest check.
What do buyers say about the LG 55" Class 4K UHD OLED Web OS Smart TV with Dolby Vision C4 Series?: Rated 4.7 out of 5 from 491 ratings.
Where can I buy the LG 55" Class 4K UHD OLED Web OS Smart TV with Dolby Vision C4 Series?: 2 stores we checked sell it, including Walmart, Best Buy.

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Chromecast, WiSA, AirPlay 2Source

NFC

Smart Home System

Apple HomeKit, Amazon AlexaSource

MHL

HFR

VRR

Weight (without legs) (lb)

Operating System

Speaker output (total) (W)

CEC

Depth (including legs) (")

Screen Resolution

3840x2160 (4K Ultra HD)Source

Screen design

VESA-Mount

Receiver

DigitalSource

HDR Type

Dolby Vision, HDR10, HLGSource

Power Consumption (in Use) (W)

Width (")

ARC

Depth (without legs) (")

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