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Deal.ai › LG › TVs
LG
LG OLED C3 42-inch

LG OLED C3 42-inch

Best price now

42"$828.1848"$873.78
55"
$995.88
65"$1,521.64
77"$809.57
83"$5,299.99
$828.18at Best BuyChecked 2 h ago

Compared across 7 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Lowest price today: $828.18 at Best Buy (checked Nov 10, 2026).
  • Checked at 7 stores.

Our take on the LG OLED C3 42-inch

The LG OLED C3 is a 4K OLED TV built on LG's evo panel and the α9 AI Processor Gen6. Each pixel lights itself, so blacks are true black and contrast is effectively infinite, and the panel handles 4K at 120 Hz with Dolby Vision and Dolby Vision gaming. It has four HDMI 2.1 ports, making it a strong pick for PS5 and Xbox Series X owners, and webOS covers Netflix, Prime Video and Disney+ with Alexa, Google Assistant and Siri support. Reviewers rate its picture and gaming features highly; its main shortfalls are peak brightness below the brightest QD-OLED and Mini-LED rivals and the risk of permanent burn-in with static content.

Best forMovie and TV fans who watch in dim roomsPS5 and Xbox Series X gamersStreamers who want built-in apps and voice controlBuyers who value deep blacks over maximum brightness
Pros
  • Per-pixel OLED contrast with true blacks
  • Four HDMI 2.1 ports at 4K 120 Hz
  • Dolby Vision, HDR10 and HLG support
  • Very low input lag and 0.1 ms response time
  • webOS with all major streaming apps and three voice assistants
Cons
  • Peak brightness trails the brightest QD-OLED and Mini-LED sets
  • Risk of permanent burn-in from static logos and tickers
  • Reflective screen in bright, sunlit rooms
  • No ATSC 3.0 tuner

LG OLED C3 42-inch prices at every store

  • Best BuyNew

    In stock

    $828.18Free shippingChecked 2 h ago
    Visit Best Buy
  • Micro CenterNew

    Out of stock

    $639.99Checked 2 h ago
    Visit Micro Center
  • WalmartNew

    Out of stockSold by Wholesale Connection

    $896.99Free shippingChecked 2 h ago
    Visit Walmart
  • BuyDig.comNew

    Out of stock

    $996.99Free shippingChecked 2 h ago
    Visit BuyDig.com
  • DatavisionNew

    Out of stock

    $996.99Free shippingChecked 2 h ago
    Visit Datavision
  • GreentoeNew

    Out of stockSold by TV's & Home Theater

    $996.99Checked 15 h ago
    Visit Greentoe
  • mynavyexchange.comNew

    Out of stock

    $1,399.99Free shippingChecked 2 h ago
    Visit mynavyexchange.com

LG OLED C3 42-inch price history

$639.99$639.99
Nov 8Nov 10

Lowest price we've seen: $639.99 on Nov 8 at Micro Center. Tracked across 7 stores since Nov 8.

What reviewers say

Reviewers consistently praise the C3's contrast, color and gaming features, calling it one of the best-value OLEDs of its year. Owners like the picture and the four HDMI 2.1 ports. Complaints center on brightness in bright rooms and burn-in worry.

What people mention
  • Picture qualityPraisedOwners and reviewers call the contrast and color excellent, especially in dark rooms.
  • BrightnessMixedBrightness Booster helps, but reviewers say it still trails the brightest QD-OLED and Mini-LED sets in daylight.
  • GamingPraisedFour HDMI 2.1 ports, 120 Hz and low lag make it a favorite for console gamers.
  • Burn-inCriticisedSome owners worry about permanent burn-in from static logos, news tickers and game HUDs.
  • ReflectionsCriticisedThe glossy screen shows reflections in bright, sunlit rooms.
  • SetupPraisedOwners find webOS easy to set up and the app selection complete.

About the LG OLED C3 42-inch

Marvel at beautiful quality and performance you can only get from LG OLED. The α9 processor is exclusive to LG OLED and powers the C3’s incredible native120Hz refresh rate, Brightness Booster Max and the intelligence behind an unforgettable watching experience. The OLED evo C-Series is powered by the α9 AI Processor Gen6—made exclusively for LG OLED—for beautiful picture and performance. The Brightness Booster improves brightness so you get luminous picture and high contrast, even in well-lit rooms. AI-assisted deep learning analyzes what you're watching to choose the best picture and sound setting for your content. KEY FEATURES: Luminous brightness no matter where you watchGet rich, accurate colors in bright or dark scenes with 100% color volume. Experience your passions on an LG OLEDThe games you love look even better on OLED. Enjoy gaming with the blazing-fast 0.1 ms response rate,...

Specifications

Resolution
3840 x 2160
High Definition
Yes
HDTV Format
4K
Color
Black, Silver
Screen Form
Flat
Display Type
OLED
Assistant Support
Google Assistant, Amazon Alexa, Siri

Questions and answers

Is the LG C3 good for gaming?
Yes. It has four HDMI 2.1 ports, 4K at 120 Hz, very low input lag and Dolby Vision gaming, which covers PS5 and Xbox Series X well.
How is the C3 different from the C2?
The C3 uses the same evo panel generation with a brighter Brightness Booster and the α9 Gen6 processor. Picture gains over the C2 are modest, so C2 owners have little reason to upgrade.
Will the C3 burn in?
OLED can burn in with repeated static content such as news tickers or game HUDs. LG includes pixel-shifting and logo-dimming safeguards, and mixed viewing lowers the risk.
Is it bright enough for a sunny room?
It is fine for most rooms, but it is not the brightest TV class. In a very bright room with direct sun, a Mini-LED or QD-OLED set will hold up better.
Does it support Dolby Vision and Dolby Atmos?
Yes. It supports Dolby Vision, HDR10 and HLG, and it handles Dolby Atmos audio passthrough through HDMI eARC.
What is in the box?
The TV, its stand, a magic remote, batteries and a power cable. A wall mount is not included.
Where is the LG OLED C3 42-inch cheapest?
At Best Buy, for $828.18, as of our latest check.
Is the LG OLED C3 42-inch at its lowest price?
The lowest price we've seen is $639.99 at Micro Center on November 8, against $828.18 now.
Where can I buy the LG OLED C3 42-inch?
7 stores we checked sell it, including Best Buy, Micro Center, Walmart, BuyDig.com, Datavision.

Stores we've priced the LG OLED C3 42-inch at

  • Best Buy deals and prices
  • BuyDig.com deals and prices
  • Datavision deals and prices
  • Greentoe deals and prices
  • Micro Center deals and prices
  • mynavyexchange.com deals and prices
  • Walmart deals and prices

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HDR
Yes
Refresh Rate
120 Hz
Connectivity
Bluetooth, Wi-Fi, USB, HDMI, Ethernet
Supported Streaming Services
Netflix, Prime Video, Disney+
Screen Size Class
55 inches
High Dynamic Range (HDR)
true
High Dynamic Range Format
Dolby Vision, HDR 10, Hybrid Log-Gamma (HLG)
OLED Technology
OLED EVO
Motion Enhancement Technology
None
Smart Platform
webOS
Number of HDMI Inputs (Total)
4
TV Tuner Type
ATSC, Clear QAM
Works With
Amazon Alexa, Google Home, Apple Home
Voice Assistant Built-in
Amazon Alexa
Brand
LG
Model Number
OLED55C3PUA
Series
OLED 4K - C3