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LG OLED42C6PUA 42" OLED evo C6 vs LG C6H OLED evo 4K Smart TV

Both are LG OLED evo sets with the same webOS platform, four HDMI ports and 120Hz native panels, so the picture character is close. The real split is size and room: the 42-inch C6 is a small-room, desk and console set with the newer a11 Gen3 processor, 165Hz VRR and a 0.1ms response, while the 77-inch C6H is a big-room cinema panel that owners call bright and crisp but heavy and only okay on built-in sound. Buy the 42-inch for a bedroom, office or gaming desk; buy the 77-inch if you sit several feet back and want the big-screen effect.

  • Choose the LG OLED42C6PUA if you are in a small room, close to the screen, or gaming at a desk and want the newest processor and the fastest panel.
  • Choose the LG OLED evo C6H if you have a large wall, sit well back, and want a 77-inch OLED for movies and sports.

Prices

  • LG OLED42C6PUA 42" OLED evo C6: $899.99 at World Wide Stereo (last seen Nov 11)
  • LG C6H OLED evo 4K Smart TV: $1,999.96 at Amazon (last seen Nov 11)
  • Difference: the LG OLED42C6PUA 42" OLED evo C6 is $1,099.97 cheaper than the LG C6H OLED evo 4K Smart TV at the latest prices (Nov 11)
LG
LG OLED42C6PUA 42" OLED evo AI C6 4K Smart TV

LG OLED42C6PUA 42" OLED evo C6

LG OLED42C6PUA 42" OLED evo AI C6 4K Smart TV

$899.99at World Wide StereoChecked 9 h ago
See all prices and details
Visit World Wide Stereo
Pros
  • OLED evo panel with perfect blacks and strong contrast in bright rooms
  • Fastest gaming spec here: 165Hz VRR, 0.1ms response, G-Sync and FreeSync Premium
  • Newest a11 Gen3 processor and webOS 2026 with AI features
  • Light enough for a desk, shelf or solo wall mount
  • Owners report easy setup and good built-in sound
Cons
  • 42 inches is small for a main living-room TV
  • Wi-Fi 5 only, not Wi-Fi 6
  • Fewer assistant integrations than the C6H
  • Small screen limits the cinematic effect of Dolby Vision and Atmos
LG
LG Electronics Class OLED evo AI C6H 4K Smart TV

LG C6H OLED evo 4K Smart TV

LG Electronics Class OLED evo AI C6H 4K Smart TV

4.4(119 ratings)
$1,999.96at AmazonChecked 5 h ago
See all prices and details
Visit Amazon

Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

Pros
  • 77-inch OLED evo panel gives a true home-cinema scale
  • Owners praise deep blacks, vibrant color and brightness for lit rooms
  • Works with Alexa, Google Assistant, Siri and Apple HomeKit
  • Very thin, sleek design; easy setup per owners
  • Magic Motion remote speeds up navigation
Cons
  • Built-in sound is only okay; a soundbar is recommended
  • At 85.5 lb it takes two people to lift and mount
  • Some owners report app software glitches and a busy dashboard
  • Screen reflects somewhat more than some rivals
  • No listed G-Sync, FreeSync or high-VRR gaming spec

What separates them

LG OLED42C6PUA 42" OLED evo C6LG C6H OLED evo 4K Smart TV
Screen size41.5 inches actual, 42-inch class77-inch class, 77.4 inches actual
Best viewing distanceClose range, roughly 4 to 6 feetLong range, roughly 8 to 12 feet
Processora11 AI Processor 4K Gen3 with dual AI enginewebOS set with AI upscaling; processor generation not stated
Gaming motion120Hz native, VRR up to 165Hz, 0.1ms response, G-Sync and FreeSync Premium120Hz native; VRR and gaming extras not listed
HDR and pictureDolby Vision, HDR10, HLG, Brightness Booster, FILMMAKER MODEDolby Vision, HDR10, HLG on an OLED evo panel
Built-in soundOwners praise clear, full sound across streaming appsOwners say sound is only okay and recommend a soundbar
Voice assistantsSiri listed; webOS 2026 with Gemini and CopilotGoogle Assistant, Amazon Alexa and Siri, plus Apple HomeKit
Weight and mounting36.6 lb without stand; one person can lift it85.5 lb; owners say two people are needed to lift and mount

Price history

$1,999.99$949.99
Oct 28Nov 11
  • LG OLED42C6PUA 42" OLED evo C6: lowest $1,049.99 on Oct 31 at Lowe's; $1,081.49 on Nov 2.
  • LG C6H OLED evo 4K Smart TV: lowest $949.99 on Nov 3; $1,999.96 on Nov 11.

Prices at every store

LG OLED42C6PUA 42" OLED evo C6

  • World Wide StereoNew

    In stockReturn policy

    $899.99Checked 9 h ago
    Visit World Wide Stereo
  • AmazonNew

    Availability unknown

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

    $1,049.99Checked Oct 31
    Visit Amazon
  • Lowe'sNew

    Availability unknown

    $1,049.99Checked Oct 30
    Visit Lowe's
  • Best BuyNew

    Availability unknown

    $1,049.99Checked Oct 30
    Visit Best Buy

Also available at

  • ListenUpCheck price at ListenUp

Store links may earn us a commission.

All 9 stores and price history →

LG C6H OLED evo 4K Smart TV

  • AmazonNew

    Availability unknown

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

    $1,999.96Free shippingChecked 5 h ago
    Visit Amazon

Also available at

  • eBayCheck price at eBay
  • H-Town's FinestCheck price at H-Town's Finest

Store links may earn us a commission.

Prices and history →

Specs compared

SpecLG OLED42C6PUA 42" OLED evo C6LG C6H OLED evo 4K Smart TV
Screen Size41.5"77 inches
Refresh Rate120Hz120 Hz
Display TypeOLEDOLED
HDMI Ports44 HDMI ports
Resolution3840 x 21603840 x 2160
High DefinitionYesYes
HDTV Format4K4K
ColorBlackBlack
Screen FormFlatFlat
Assistant SupportSiriGoogle Assistant, Amazon Alexa, Siri
HDRYesYes
ConnectivityBluetooth, Wi-Fi, USB, HDMI, Ethernet, Optical …Bluetooth, Wi-Fi, RF, USB, HDMI, Ethernet, Opti…
Show all 25 specsShow fewer specs
SpecLG OLED42C6PUA 42" OLED evo C6LG C6H OLED evo 4K Smart TV
Supported Streaming ServicesNetflix, Prime Video, YouTube, HBO, Disney+Netflix, Prime Video, YouTube, HBO, Disney+
Width48.1 in wide67.4 in wide
Depth1.8 in deep1.9 in deep
Weight36.6 lb, 45 lb, 47 lb85.5 lb
Native Resolution3840x2160—
Response Time0.1ms—
Aspect Ratio16:9—
Processora11 AI Processor 4K Gen3—
Smart PlatformWebOS 26—

What reviewers say

LG OLED42C6PUA 42" OLED evo C6

Buyers describe the C6 as easy to set up and praise its crisp, clear sound across streaming services. They also like that friends can stream to it, which makes it good for parties.

What people mention
  • SetupPraisedOwners say the TV is super easy to set up.
  • SoundPraisedBuyers call the sound outstanding, crisp and clear across streaming services.
  • CastingPraisedFriends can stream to it easily, which owners say is great for parties.
  • BassCriticisedThe built-in speakers are short on low-end punch.

LG C6H OLED evo 4K Smart TV

  • 4.4 / 5119 ratings

Buyers rate the C6H 4.4 out of 5 and mostly praise its crisp picture, deep blacks and bright output. Complaints center on average built-in sound, a clunky remote and the set's weight.

What people mention
  • Picture qualityPraisedOwners call the picture outstanding and crisp, with deep blacks and vibrant colors.
  • BrightnessPraisedBuyers say it is bright enough for brightly lit rooms.
  • SoundCriticisedBuilt-in sound is described as only okay, and reviewers recommend adding a soundbar.

Questions and answers

Which is better for gaming?
The 42-inch C6. It lists 120Hz native with VRR up to 165Hz, a 0.1ms response, G-Sync and FreeSync Premium. The 77-inch C6H lists 120Hz but no gaming extras, and its size suits couch play rather than a desk.
Which is better for a bright living room?
The 77-inch C6H, mainly because owners say it stays bright in lit rooms and the size holds up at couch distance. The 42-inch C6 has Brightness Booster too, but at 42 inches it is a secondary-room set.
Do I need a soundbar with either?
More so with the C6H. Owners of the 77-inch call the built-in sound only okay and recommend a soundbar. Owners of the 42-inch C6 praise its built-in sound, so a soundbar is optional there.
Which lasts longer?
Neither has a published lifespan edge. Both are OLED panels with pixel-level dimming; the C6 lists OLED Care features, and the C6H has no stated equivalent. Burn-in risk depends more on what you watch than on the model.
Is the 77-inch worth stepping up to?
If the room seats you 8 feet or more back and you watch movies and sports, yes: the size change is the biggest difference between them. If you sit close or game at a desk, the 42-inch is the better fit.
Which has better smart features?
The C6H supports more assistants: Alexa, Google Assistant, Siri and Apple HomeKit. The C6 runs newer webOS 2026 with Gemini and Copilot built in. Both cover the major streaming apps.

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Buying guides that pick them

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USB Ports
2
—
Wi-Fi VersionWi-Fi 5—
Bluetooth Versionv5.3—
Viewing Angle—178° viewing angle
  • RemoteMixedThe Magic Motion remote speeds up navigation for some but feels awkward or clunky to others.