Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • 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.
TermsPrivacy
Deal.ai › Compare

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

Both are 42-inch 4K OLEDs with 120Hz, four HDMI 2.1 ports and full gaming support, so the picture and motion are close. The C4 is the newer set: the α9 Gen7 processor, brighter OLED evo panel tuning and newer webOS make it the better pick for most people buying today. The C2 is a 2022 model that still holds up well and has a much larger owner base, so it is the safer value if you find it at a clear step down.

  • Choose the LG C4 if you want the newer processor, the latest webOS and the longest software support runway.
  • Choose the LG C2 if you want proven OLED picture and gaming features and are fine with an older generation.

Prices

  • LG OLED evo C4 42-Inch 4K Smart TV: $817.53 at Best Buy (last seen Nov 2)
  • LG C2 42" OLED TV: $762.15 at Walmart (checked today)
  • Difference: the LG C2 42" OLED TV is $55.38 cheaper than the LG OLED evo C4 42-Inch 4K Smart TV at the latest prices (Nov 2 and Nov 10)
LG
OLED Evo C44 42 inch 4K Ultra HD Smart TV 2024

LG OLED evo C4 42-Inch 4K Smart TV

OLED Evo C44 42 inch 4K Ultra HD Smart TV 2024

4.7(288 ratings)
$817.53at Best BuyChecked Nov 2
See all prices and details
Visit Best Buy
Pros
  • Newest α9 Gen7 processor with better upscaling
  • OLED evo panel tuning for punchier highlights
  • webOS 24 with the longest update runway of the two
  • Full gaming kit: 120Hz, VRR, G-Sync, four HDMI 2.1
Cons
  • Newer model, so a shorter real-world reliability record
  • 42-inch size limits the brightness advantage of evo panels
  • No anti-glare coating listed
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 6 h ago
See all prices and details
Visit Walmart
Pros
  • Large, well-established owner base with strong ratings
  • Same 120Hz OLED panel and four HDMI 2.1 ports
  • Dolby Vision, Dolby Atmos and Filmmaker Mode
  • Lightweight composite-fiber body, easy to wall-mount
Cons
  • Older α9 Gen5 processor and webOS 22
  • 42-inch C2 is not an evo panel, so less bright than larger C2s
  • Shorter remaining software support

What separates them

LG OLED evo C4 42-Inch 4K Smart TVLG C2 42" OLED TV
Panel generationOLED evo panel, 2024 C4OLED panel, 2022 C2; LG notes the 42-inch C2 is not an evo panel
Processorα9 AI Processor 4K Gen7 with AI Super Upscalingα9 Gen5 AI Processor 4K
Smart platformwebOS 24, newer app support and update windowwebOS 22, older but still fully smart
Gaming features120Hz, VRR, G-Sync certified, FreeSync, four HDMI 2.1 ports120Hz, VRR, G-Sync and FreeSync Premium, four HDMI 2.1 ports
HDR formatsDolby Vision, HDR10, HLGDolby Vision, HDR10, HLG
Audio2.0-channel 20W with Dolby Atmos2.0-channel with Dolby Atmos
DesignFlat, black and silver, slim bezelSilver bezel, lightweight composite-fiber body
Owner track record288 ratings at 4.72,148 ratings at 4.7, a longer and larger record

Price history

$809.57$583.19
Oct 31Nov 10
  • LG OLED evo C4 42-Inch 4K Smart TV: lowest $583.19 on Nov 2.
  • LG C2 42" OLED TV: lowest $809.57 on Nov 9 at Newegg; $809.57 on Nov 10.

Prices at every store

LG OLED evo C4 42-Inch 4K Smart TV

  • Best BuyNew

    Availability unknown

    $817.53Checked Nov 2
    Visit Best Buy
  • TecisoftNew

    Availability unknown

    $1,494.78Checked Nov 2
    Visit Tecisoft

Also available at

  • velnoriaotCheck price at velnoriaot
  • eBayCheck price at eBay
  • Tech For LessCheck price at Tech For Less

Store links may earn us a commission.

All 2 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 6 h ago
    Visit Walmart
  • NeweggNew

    In stock

    $809.57Free shippingChecked 21 h ago
    Visit Newegg
  • Best BuyNew

    In stock

    $846.68Free shippingChecked 21 h ago
    Visit Best Buy
  • TargetNew

    In stock

    $1,399.99Free shippingChecked 11 h ago
    Visit Target

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

All 4 stores and price history →

Specs compared

SpecLG OLED evo C4 42-Inch 4K Smart TVLG C2 42" OLED TV
Network FunctionalitySmart TVSmart TV
Supported Resolutions4K4K
Display TypeOLEDOLED
Resolution4K3840 x 2160
HDTV Format4K UHD4K UHD
Backlight TechnologyOLEDOLED
Display HighlightsHDRHDR
Refresh Rate120 Hz120 Hz
Anti-GlareNoYes (glossy finish, anti-reflective coating)
Display Aspect Ratio16:916:9
Dynamic Contrast RatioInfinite contrastInfinite contrast
Image Contrast RatioExcellent contrastInfinite contrast
Show all 40 specsShow fewer specs
SpecLG OLED evo C4 42-Inch 4K Smart TVLG C2 42" OLED TV
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
PC InterfaceHDMIHDMI
CEC EnabledYes (Simplink (HDMI CEC))Yes (Simplink (HDMI CEC))

What reviewers say

LG OLED evo C4 42-Inch 4K Smart TV

  • 4.7 / 5288 ratings

Owners rate the 42-inch C4 highly, at 4.7 out of 5 from 288 ratings. They praise the contrast, gaming features and picture processing for the size. Complaints center on reflections in bright rooms and the modest built-in sound.

What people mention
  • Picture qualityPraisedOwners call the contrast and color excellent for a 42-inch set.
  • GamingPraised120Hz, VRR and G-Sync support are cited as reasons to buy.
  • ReflectionsCriticisedThe screen lacks anti-glare treatment, so bright rooms show reflections.
  • SoundCriticisedThe 20W speakers are described as weak, with a soundbar recommended.

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.
  • GamingPraisedPlayers praise the four HDMI 2.1 ports, 120 Hz refresh and VRR support for smooth console and PC play.
  • Burn-inMixed

Questions and answers

Which is better for PS5 and Xbox Series X gaming?
They are close. Both do 120Hz, VRR, G-Sync and FreeSync over four HDMI 2.1 ports. The C4 adds a newer processor and newer game optimizer menus, so pick it if you want the latest handling.
Is the C4 picture noticeably better than the C2?
At 42 inches the gap is modest. The C4's evo tuning and Gen7 processing give slightly better upscaling and highlight punch. The C2 still delivers perfect blacks and infinite contrast.
Which lasts longer?
Neither has a clear edge in panel lifespan; both are OLED and both carry the same burn-in caveats. The C4 will get software updates for longer because it is two years newer.
Is the C4 worth stepping up to over the C2?
Yes if you keep a TV for years and want the newest processor and platform. If the C2 is a clear step down and you mainly watch movies and game, it covers the same core ground.
Do both support Dolby Vision and Dolby Atmos?
Yes. Both handle Dolby Vision, HDR10 and HLG, and both decode Dolby Atmos through their built-in speakers.
Which is better in a bright room?
Neither is a bright-room star at this size. The C2 listing notes an anti-reflective coating; the C4 does not. Either way, expect to manage window light with OLED.

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
  • OLED Evo C44 42 inch 4K Ultra HD Smart TV 2024 vs LG 42" C5 Series 4K UHD OLED evo AI Smart webOS 25 TV
  • 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-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 42” Class OLED 4K S90F Vision AI Smart TV
  • OLED Evo C44 42 inch 4K Ultra HD Smart TV 2024 vs LG OLED42C6PUA 42" OLED evo AI C6 4K Smart TV
  • OLED Evo C44 42 inch 4K Ultra HD Smart TV 2024 vs Samsung 42" Class S90H OLED 4K UHD SmartVision AI Smart Tizen TV (2026)
  • LG 42" Class 4K UHD OLED webOS Smart TV with Dolby Vision C2 Series vs Samsung S90H Series OLED 4K Smart TV 42-Inch

Buying guides that pick them

  • Best 45-inch OLED TVs
  • Best 43-inch OLED TVs under $800
  • Best 42-43 inch OLED TVs under $1,500
Expansion Slots
CI+
CI+
Dimensions932x577x170 mm (with stand)1.8 inches (enclosure thickness)
ColorBlack, SilverSilver
HDRYesYes
Screen Size42 inches, 48 inches, 55 inches, 65 inches, 83 …42 in.
Product Width36.7 inches36.7
Max Resolution V-SyncVRR, Nvidia G-Sync VRR certification—
High DefinitionYes—
Screen FormFlat—
ConnectivityBluetooth, Wi-Fi, USB, HDMI, Ethernet, Optical …—
Supported Streaming ServicesNetflix, Prime Video, Disney+—
Weight32.8 lb, 66 lb—
Screen Size Class42 inches—
High Dynamic Range (HDR)true—
High Dynamic Range FormatDolby Vision, HDR 10, Hybrid Log-Gamma (HLG)—
OLED TechnologyOLED EVO—
Motion Enhancement TechnologyOLED Motion—
Smart PlatformwebOS—
Number of HDMI Inputs (Total)4—
Some owners worry about static logos and HUDs leaving marks, though most report no problems with varied viewing.