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LG OLED evo C4 4K Smart TV vs LG C3 Series OLED evo 4K TV

Buy the C4 if you want the newer panel generation, four full HDMI 2.1 ports and the brightest OLED LG has made in this class. The C3 is the previous year's model with the same 120 Hz OLED picture and the same webOS platform, so it is the smarter pick if the step-up features do not matter to you. Reviewers and owners praise both for deep blacks and wide viewing angles; the C4 gets the edge on brightness and gaming features, the C3 on value.

  • Choose the LG OLED evo C4 if you game on a console or PC and want four HDMI 2.1 ports, 144 Hz support and the brighter evo panel.
  • Choose the LG C3 if you want the same OLED picture and smart platform for less and do not need the C4's extra brightness or gaming headroom.

Prices

  • LG OLED evo C4 4K Smart TV: $1,238.91 at Best Buy (checked today)
  • LG C3 Series OLED evo 4K TV: $1,183.91 at Best Buy (last seen Nov 3)
  • Difference: the LG C3 Series OLED evo 4K TV is $55.00 cheaper than the LG OLED evo C4 4K Smart TV at the latest prices (Nov 3 and Nov 12)
LG
LG OLED evo C4 4K UHD Smart TV

LG OLED evo C4 4K Smart TV

LG OLED evo C4 4K UHD Smart TV

4.8(10,000 ratings)
$1,238.91at Best BuyChecked 4 h ago
See all prices and details
Visit Best Buy

Store links may earn us a commission. Price via Klarna.

Pros
  • Brighter evo panel than the C3
  • Four HDMI 2.1 ports for consoles and PCs
  • 144 Hz support for PC gaming
  • Newer webOS 24 interface
  • Strong owner ratings for picture quality
Cons
  • Glossy screen reflects light in bright rooms
  • No HDR10+ support
  • Step-up features cost more than the C3
LG
LG 65" Class C3 Series OLED evo 4K Smart TV

LG C3 Series OLED evo 4K TV

LG 65" Class C3 Series OLED evo 4K Smart TV

$1,183.91at Best BuyChecked Nov 3
See all prices and details
Visit Best Buy
Pros
  • Same OLED contrast and 120 Hz panel as the C4
  • Supports Google Assistant, Alexa and Siri
  • Four HDMI 2.1 ports
  • Mature webOS 23 platform
  • Better value for movie and TV viewing
Cons
  • Dimmer than the C4 in bright rooms
  • Older processor and menu
  • No 144 Hz mode

What separates them

LG OLED evo C4 4K Smart TVLG C3 Series OLED evo 4K TV
Panel generationOLED evo panel with LG's brighter Alpha 9 Gen 7 processorOLED evo panel with the Alpha 9 Gen 6 processor
Refresh rate120 Hz native, up to 144 Hz on supported PC input120 Hz native
HDMI 2.1 ports4 ports, all supporting 4K at 120 Hz and VRR4 HDMI ports, 4K 120 Hz on all
HDR formatsDolby Vision, HDR10, HLG; no HDR10+Dolby Vision, HDR10, HLG; no HDR10+
Anti-glare coatingGlossy screen, no anti-glare layerGlossy screen, no anti-glare layer
Smart platformwebOS 24 with updated menu and voice assistantswebOS 23 with Google Assistant, Alexa and Siri support
Gaming featuresNvidia G-Sync certified, AMD FreeSync Premium, Game OptimizerG-Sync and FreeSync Premium support, Game Optimizer
Stand and buildCenter pedestal stand, slim bezelCenter pedestal stand, slim bezel

Price history

$1,238.91$630.43
Oct 30Nov 12
  • LG OLED evo C4 4K Smart TV: lowest $630.43 on Nov 2; $1,238.91 on Nov 12.
  • LG C3 Series OLED evo 4K TV: lowest $1,183.91 on Nov 3 at Best Buy.

Prices at every store

LG OLED evo C4 4K Smart TV

  • Best BuyNew

    In stock

    $1,238.91Free shippingChecked 4 h ago
    Visit Best Buy
  • eBayOpen box

    Availability unknownSold by buydig (99.5% positive, 681,200 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $870.00Free shippingChecked Nov 10
    Visit eBay
  • eBayNew

    Availability unknownSold by coolbeens (99.7% positive, 7,500 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $1,849.00Free shippingChecked Nov 10
    Visit eBay

Also available at

  • eBayCheck price at eBay

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

All 2 stores and price history →

LG C3 Series OLED evo 4K TV

  • Best BuyNew

    Availability unknown

    $1,183.91Checked Nov 3
    Visit Best Buy
Prices and history →

Specs compared

SpecLG OLED evo C4 4K Smart TVLG C3 Series OLED evo 4K TV
Display TypeOLEDOLED
Resolution4K3840 x 2160
HDTV Format4K UHD4K
Refresh Rate120 Hz120 Hz
Network FunctionalitySmart TV—
Supported Resolutions4K—
Backlight TechnologyOLED—
Display HighlightsHDR—
Anti-GlareNo—
Max Resolution V-SyncVRR, Nvidia G-Sync VRR certification—
Display Aspect Ratio16:9—
Dynamic Contrast RatioInfinite contrast—
Show all 31 specsShow fewer specs
SpecLG OLED evo C4 4K Smart TVLG C3 Series OLED evo 4K TV
Image Contrast RatioExcellent contrast—
Viewing AngleWide viewing angles—
Viewing Angle (Vertical)178° vertical—
Smart TVYes—
HDMI Ports4—
Internet Streaming ServicesNetflix—
Network ConnectivityEthernet, Wi-Fi—
Video InterfaceHDMI—
PC InterfaceHDMI—
CEC Enabled

What reviewers say

LG OLED evo C4 4K Smart TV

  • 4.8 / 510,000 ratings

Rated 4.8 out of 5 from about 10,000 ratings, the C4 is widely liked for its contrast, gaming features and smart platform. Complaints center on reflections in bright rooms and OLED care.

What people mention
  • Picture qualityPraisedOwners highlight deep blacks and per-pixel contrast as the main reason to buy.
  • GamingPraised120 Hz refresh, VRR and G-Sync certification are called out as smooth and responsive.
  • Bright roomsCriticisedThe lack of anti-glare and lower brightness make daytime viewing harder than on bright LED sets.
  • Burn-inMixedSome owners worry about image retention from static logos, though many report no issues.

LG C3 Series OLED evo 4K TV

Reviewers and owners rate the C3 as one of the best-value OLEDs of its generation, praising its contrast, gaming features and webOS. Complaints center on brightness in bright rooms, reflections and the usual OLED burn-in worry.

What people mention
  • Picture contrastPraisedOwners say dark scenes look deep and clean, with no light bleed around bright objects.
  • BrightnessMixedFine in a dim room, but reviewers say HDR highlights and daytime viewing lack punch next to brighter QD-OLED and mini-LED sets.
  • GamingPraisedFour HDMI 2.1 ports, 120 Hz and low lag make it a common pick for PS5 and Xbox owners.
  • ReflectionsCriticisedThe glossy screen shows lamps and windows in a bright room.

Questions and answers

Which is better for gaming, the C4 or the C3?
The C4. It adds 144 Hz support and a newer Game Optimizer, though both have four HDMI 2.1 ports and VRR. Console gamers will see little difference; PC gamers benefit from the C4.
Is the C4 worth stepping up to over the C3?
If you watch in a bright room or game on a PC, yes. The C4 is brighter and faster. For a dark room and mostly streaming, the C3 delivers the same OLED picture.
Which has better sound?
Both use similar down-firing speakers with Dolby Atmos decoding. Neither replaces a soundbar, so plan for one with either set.
Do both support Dolby Vision and Dolby Atmos?
Yes. Both handle Dolby Vision HDR and Dolby Atmos pass-through over HDMI eARC. Neither supports HDR10+.
Which lasts longer?
OLED panels age similarly across both. The C4's newer panel and processor are marginally more efficient, but neither has a meaningful lifespan advantage.
Can I wall-mount both?
Yes. Both use a standard VESA mount and have slim panels. The C3 and C4 use the same mounting pattern for their sizes.

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More comparisons

  • LG OLED evo C4 4K UHD Smart TV vs LG 55" OLED evo AI 4K C5 Smart TV with Dolby Atmos
  • LG 65" Class 4K UHD OLED Web OS Smart TV with Dolby Vision B3 Series vs LG 65" Class C3 Series OLED evo 4K Smart TV
Yes (Simplink (HDMI CEC))
—
Expansion SlotsCI+—
Dimensions932x577x170 mm (with stand)—
High Definition—Yes
Color—Black, Silver, Gray
Screen Form—Flat
Assistant Support—Google Assistant, Amazon Alexa, Siri
HDR—Yes
Connectivity—Bluetooth, Wi-Fi, USB, HDMI, Ethernet, Optical …
Supported Streaming Services—Netflix, Disney+