StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › Compare

LG OLED42C4PUA 42-Inch OLED evo C4 4K TV vs LG C2 42" OLED TV

Both are 42-inch 4K OLEDs with 120Hz panels, four HDMI 2.1 ports and Dolby Vision, so picture fundamentals are close. The C4 is the newer set: a brighter OLED evo panel, the α9 Gen7 processor, a native 120Hz refresh with G-Sync certification and Wi-Fi 5. The C2 is the older 2022 model with the α9 Gen5 chip and an anti-reflective coating some owners prefer in bright rooms. Buy the C4 for the better processor, motion handling and longer software support; buy the C2 only if you find it at a clear value and want the matte-leaning finish.

  • Choose the LG C4 if you want the newer processor, brighter OLED evo panel and the longest remaining webOS update support.
  • Choose the LG C2 if you want a proven 42-inch OLED with an anti-reflective screen and don't need the latest chip.

Prices

  • LG OLED42C4PUA 42-Inch OLED evo C4 4K TV: $846.68 at Best Buy (last seen Nov 9)
  • LG C2 42" OLED TV: $762.15 at Walmart (checked today)
  • Difference: the LG C2 42" OLED TV is $84.53 cheaper than the LG OLED42C4PUA 42-Inch OLED evo C4 4K TV at the latest prices (Nov 9 and Nov 12)
LG
LG OLED42C4PUA 42 Inch OLED evo AI C4 4K Smart TV

LG OLED42C4PUA 42-Inch OLED evo C4 4K TV

LG OLED42C4PUA 42 Inch OLED evo AI C4 4K Smart TV

$846.68at Best BuyChecked Nov 9
See all prices and details
Visit Best Buy
Pros
  • Newer α9 Gen7 processor with better upscaling
  • OLED evo panel is brighter than the C2 at this size
  • G-Sync VRR certification and four HDMI 2.1 ports
  • Longer remaining webOS update support
Cons
  • No anti-glare coating, so reflections show in bright rooms
  • Only Wi-Fi 5, no Wi-Fi 6
  • 20W 2.0 audio is modest without a soundbar
LG
LG 42" Class 4K UHD OLED webOS Smart TV with Dolby Vision C2 Series

LG C2 42" OLED TV

LG 42" Class 4K UHD OLED webOS Smart TV with Dolby Vision C2 Series

4.7(2,148 ratings)
$762.15at WalmartChecked 3 h ago
See all prices and details
Visit Walmart
Pros
  • Anti-reflective coating handles bright rooms better
  • Proven C2 picture quality with infinite contrast
  • Four HDMI 2.1 ports and G-Sync/FreeSync support
  • Slim composite-fiber build, easy to wall-mount
Cons
  • Older α9 Gen5 processor and 2022 webOS
  • Less bright than the C4 at 42 inches
  • Closer to the end of its software update window

What separates them

LG OLED42C4PUA 42-Inch OLED evo C4 4K TVLG C2 42" OLED TV
Panel generationOLED evo panel, 2024 C4OLED panel, 2022 C2
Picture processorα9 AI Processor 4K Gen7α9 Gen5 AI Processor 4K
Anti-glareNo anti-glare coatingGlossy finish with anti-reflective coating
Refresh rate120Hz native, G-Sync VRR certified120Hz native, G-Sync and FreeSync Premium
HDMI4x HDMI 2.1 with eARC, VRR, ALLM, QMS4x HDMI 2.1
Wi-FiWi-Fi 5Wi-Fi 5 (802.11ac)
Audio2.0 channel, 20W, Dolby AtmosDolby Atmos support
Software supportNewer webOS, more years of updates aheadOlder webOS, update window closer to ending

Price history

$846.68$809.57
Nov 9Nov 10
  • LG OLED42C4PUA 42-Inch OLED evo C4 4K TV: lowest $846.68 on Nov 9 at Best Buy.
  • LG C2 42" OLED TV: lowest $809.57 on Nov 9 at Newegg; $809.57 on Nov 10.

Prices at every store

LG OLED42C4PUA 42-Inch OLED evo C4 4K TV

  • Best BuyNew

    In stock

    $846.68Free shippingChecked Nov 9
    Visit Best Buy
  • TeciSoftNew

    In stockReturn policy

    $1,494.78Checked Nov 9
    Visit TeciSoft
  • AmazonNew

    Availability unknown

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

    $849.00Free shippingChecked Nov 9
    Visit Amazon
  • 191inc.comNew

    Availability unknown

    $1,199.99Checked Nov 9
    Visit 191inc.com

Store links may earn us a commission.

All 4 stores and price history →

LG C2 42" OLED TV

  • WalmartNew

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

    $762.15Free shippingChecked 3 h ago
    Visit Walmart
  • NeweggNew

    In stock

    $809.57Free shippingChecked Nov 9
    Visit Newegg
  • Best BuyNew

    In stock

    $846.68Free shippingChecked Nov 9
    Visit Best Buy
  • TargetNew

    In stock

    $1,399.99Free shippingChecked Nov 10
    Visit Target

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

All 4 stores and price history →

Specs compared

SpecLG OLED42C4PUA 42-Inch OLED evo C4 4K TVLG C2 42" OLED TV
Display Type4K OLEDOLED
Refresh Rate120Hz Native120 Hz
HDR SupportDolby Vision / HDR10 / HLGDolby Vision, HDR10, and HLG
Wi-FiYes (Wi-Fi 5)802.11ac
Network FunctionalitySmart TVSmart TV
Supported Resolutions4K4K
Resolution4K3840 x 2160
HDTV Format4K UHD4K UHD
Backlight TechnologyOLEDOLED
Display HighlightsHDRHDR
Anti-GlareNoYes (glossy finish, anti-reflective coating)
Display Aspect Ratio16:916:9
Show all 40 specsShow fewer specs
SpecLG OLED42C4PUA 42-Inch OLED evo C4 4K TVLG C2 42" OLED TV
Dynamic Contrast RatioInfinite contrastInfinite contrast
Image Contrast RatioExcellent contrastInfinite contrast
Viewing AngleWide viewing anglesWide Viewing Angle
Viewing Angle (Vertical)178° vertical178 degrees
Smart TVYesYes
HDMI Ports44
Internet Streaming ServicesNetflixNetflix
Network ConnectivityEthernet, Wi-FiEthernet, Wi-Fi
Video InterfaceHDMIHDMI

What reviewers say

LG OLED42C4PUA 42-Inch OLED evo C4 4K TV

Reviewers and owners of the C4 line praise the contrast, motion handling and gaming features, and many 42-inch buyers use it as a monitor. Common complaints are limited brightness in bright rooms, weak built-in audio and reflections on the glossy screen.

What people mention
  • Picture qualityPraisedOwners single out the deep blacks, contrast and color accuracy, especially in dark rooms.
  • GamingPraisedGamers report low lag, working VRR and four HDMI 2.1 ports that cover console and PC at once.
  • BrightnessCriticisedReviewers say peak brightness trails brighter LCD and QD-OLED rivals, which shows in bright rooms and HDR highlights.
  • SoundCriticisedThe 20W speakers are described as thin, with most owners adding a soundbar.

LG C2 42" OLED TV

  • 4.7 / 52,148 ratings

Owners and reviewers consistently praise the C2's contrast, color and gaming features, and many use the 42-inch model as a desktop monitor. Criticism centers on brightness in bright rooms and on OLED burn-in worries with static content.

What people mention
  • Picture qualityPraisedOwners say the perfect blacks and rich color make dark-room movies look better than any LED TV they have owned.
  • BrightnessCriticisedReviewers note the 42-inch model is dimmer than larger C2 sizes and struggles against strong daylight or reflections.
  • GamingPraised

Questions and answers

Which is better for gaming, the C4 or the C2?
Both give 120Hz, VRR, ALLM and four HDMI 2.1 ports, so console gaming is close. The C4 adds G-Sync VRR certification and the newer processor, which handles motion and upscaling slightly better.
Is the C4 brighter than the C2 at 42 inches?
Yes. The C4 uses an OLED evo panel, while LG itself notes the 42-inch C2 does not get the evo brightness boost. The gap is modest but visible in HDR highlights.
Which handles reflections better?
The C2. It has a glossy finish with an anti-reflective coating, while the C4 listing shows no anti-glare treatment. In a bright room the C2 is the safer pick.
Is the C4 worth stepping up to over the C2?
If you keep a TV for years, yes. The C4's newer processor, brighter panel and longer update support make it the better long-term buy. The C2 makes sense if you value its anti-reflective screen.
Do both support Dolby Vision and Dolby Atmos?
Yes. Both handle Dolby Vision, HDR10 and HLG, and both pass Dolby Atmos. The C4's built-in 20W 2.0 speakers are basic, so a soundbar helps either set.

Ask our shopping agent

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

More comparisons

  • LG 42" C5 Series 4K UHD OLED evo AI Smart webOS 25 TV vs LG 42" Class 4K UHD OLED webOS Smart TV with Dolby Vision C2 Series
  • LG 42-Inch C4 OLED evo vs LG 42" Class 4K UHD OLED webOS Smart TV with Dolby Vision C2 Series
  • OLED Evo C44 42 inch 4K Ultra HD Smart TV 2024 vs LG 42" Class 4K UHD OLED webOS Smart TV with Dolby Vision C2 Series
  • Samsung 48" Class S85H Series OLED 4K UHD Samsung Vision AI Smart Tizen TV 2026 vs LG 42" Class 4K UHD OLED webOS Smart TV with Dolby Vision C2 Series
  • LG 42" Class 4K UHD OLED webOS Smart TV with Dolby Vision C2 Series vs Samsung S90H Series OLED 4K Smart TV 42-Inch
  • LG 42-inch OLED evo C4 Series 4K Smart TV vs LG 42" Class 4K UHD OLED webOS Smart TV with Dolby Vision C2 Series
  • LG 42" C6 Series 4K UHD OLED AI Smart webOS 26 TV vs LG 42" Class 4K UHD OLED webOS Smart TV with Dolby Vision C2 Series
  • Roku Pro Series OLED TV vs LG OLED42C4PUA 42 Inch OLED evo AI C4 4K Smart TV

Buying guides that pick them

  • Best 43-inch OLED TVs under $800
  • Best 42-43 inch OLED TVs under $1,500
PC InterfaceHDMIHDMI
CEC EnabledYes (Simplink (HDMI CEC))Yes (Simplink (HDMI CEC))
Expansion SlotsCI+CI+
Dimensions932x577x170 mm (with stand)1.8 inches (enclosure thickness)
Display Resolution4K Ultra HD (3,840 x 2,160)—
Picture Processorα9 AI Processor 4K Gen7—
Audio Output20W—
Speaker System2.0 channel—
HDMI Input4ea (supports 4K 120Hz, eARC, VRR, ALLM, QMS (4…—
USB Input3ea (v 2.0)—
Bluetooth SupportYes (v 5.1)—
TV Weight without Stand9.8—
Max Resolution V-SyncVRR, Nvidia G-Sync VRR certification—
color—Silver
Screen size—42 in.
Panel type—OLED
Operating system—webOS
HDMI inputs—4 HDMI 2.1 inputs
Processor—α9 Gen5 AI Processor 4K
Players praise the four HDMI 2.1 ports, 120 Hz refresh and VRR support for smooth console and PC play.
  • Burn-inMixedSome owners worry about static logos and HUDs leaving marks, though most report no problems with varied viewing.