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LG – 77″ Class C1 Series OLED 4K UHD Smart webOS TV


(8 customer reviews)
Last updated on April 9, 2024 4:31 am Details
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OLED at the top of its game. From the big game to being in the game, no detail goes unseen. With advanced gaming technology like NVIDIA G-SYNC, you’ll crush the competition. Self-lit pixels emit their own light for perfect black, intense color and stunning picture—paired with our best processor for even better picture quality. Only on OLED.

Specification: LG – 77″ Class C1 Series OLED 4K UHD Smart webOS TV

Display Type


Number of HDMI Inputs


Screen Size Class

77 inches

High Dynamic Range (HDR)


High Dynamic Range Format

Dolby Vision, HDR 10, Hybrid Log-Gamma (HLG)

Refresh Rate


OLED Technology

Standard OLED

Smart Platform


Product Width

67.8 inches

Product Depth With Stand

10.6 inches

Works With

Google Assistant, Amazon Alexa, Apple HomeKit

Product Name

77" Class C1 Series OLED 4K UHD Smart webOS TV



Model Number



C1 Series

Model Year




Product Height With Stand

40.3 inches

Smart Capable


Voice Assistant Built-in

Google Assistant, Amazon Alexa


11.2204 inches

Product Depth Without Stand

2.2 inches

Product Weight With Stand

79.1 pounds

Product Weight Without Stand

58.9 pounds

Stand Width

47.2 inches

Stand Depth

10.6 inches

Adjustable Stand Width



44.4881 inches

Product Height Without Stand

39.1 inches

Screen Size

76.7 inches


74.6062 inches

Picture Quality Enhancement Technology

Cinema HDR

Curved Screen


Maximum Contrast Ratio (Native)


Closed Captioning


Language(s) Displayed

English, Spanish, French

3D Technology


Remote Control Type


Color Category



4K (2160p)

HDMI Audio Return Channel (ARC)


Number of HDMI HDCP 2.2 Inputs


Bluetooth Enabled


Indoor Or Outdoor Use


TV/DVD Combo




Video Description




TV Tuner


Bluetooth Version


Screen Mirroring Technology

Apple AirPlay 2, Miracast

Number Of USB Port(s) (Total)


Number of USB 2.0 Ports


Number of Digital Optical Audio Outputs


Number of RS-232 Inputs


RF Antenna Input


Network Compatibility

Built-in Wi-Fi, Ethernet

Ethernet Port(s)


HDBaseT Receiver


Headphone Jack


Battery Size (Remote Control)


Screen Mirroring


Estimated Annual Operating Cost

38 United States dollars

Surround Sound Supported

Dolby Atmos

Built-In Speakers


Speaker Output

40 watts

Built-in Speaker Type

Downward firing



EPEAT Qualified


Estimated Annual Electricity Use

313 kilowatt hours

Manufacturer's Warranty - Labor

1 year

VESA Wall Mount Standard

400mm x 200mm

Rechargeable Battery (Remote Control)


Number Of Batteries Required (Remote Control)


Number of Batteries Included (Remote Control)


Battery Type (Remote Control)


Wall Mount Included


Stand Included


Manufacturer's Warranty - Parts

1 Year



Photos: LG – 77″ Class C1 Series OLED 4K UHD Smart webOS TV

8 reviews for LG – 77″ Class C1 Series OLED 4K UHD Smart webOS TV

5.0 out of 5
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  1. Nasmtrainershawn

    Got the 77 C1. All I have to say is wow! There’s been talk about such a difference in brightness with the G1 and C1. I’m sure there’s a small difference but honestly the C1 is bright enough. Save yourself some $$ this TV is excellent for gaming, as currently I have the PS4 pro and awaiting Ps5 availability, and with HDMI 2.1 I can’t wait for the increased bandwidth, and next-gen gaming. Movies look spectacular too in 4K. The other thing that the C1 does that my old Sony 75 led didn’t do is recognize External HDMI devices and identify them, without having the need to label each device. The updated magic remote is awesome too! There’s nothing this TV doesn’t do wonderfully!

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  2. Glitchy

    Love the Tv! It has a bigger better picture than my 65” 4K Samsung but what I was most impressed with was the gaming it’s night and day difference.

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  3. PghBoy

    If you already have last year’s CX version, you probably don’t need to worry about an upgrade, but if you’re looking for a new OLED, , and can afford the price point, I highly suggest the new C1.
    It’s got a new layout than old LG models, including the new WebOS 6.0 platform, and it’s slightly brighter than last year’s version, particularly when it comes to gaming (if you’re a PS5 owner like me, I can confirm that the games look GREAT on this TV).
    This TV is especially a great choice if you want a large TV but don’t want to mount it on the wall (note: this model comes with a stand, but NOT a wall mount, which one would need to purchase separately). Set up was quite easy (three screws connect the two parts of the stand; four screws connect the stand into the back of the TV), although I highly recommend having at least two people do it.
    The only downside to WebOs at this point is that it does NOT yet carry HBOMax (but it DOES have Netflix, Amazon Prime, Vudu, Disney+, Hulu, Showtime, Apple TV, Paramount+, Peacock, and others).

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  4. DRowe

    I absolutely love this TV!! This is my first OLED and I’m in love, colors are great, brightness levels are excellent, and the picture is very sharp. I throughly enjoy playing my PS5 on this tv! I couldn’t be happier with my purchase!

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  5. movielover

    I upgraded from a 2016 Samsung LED 3D tv. That tv has been amazing for me, but I needed something for my next Generation consoles. After watching many YouTube videos I selected the 77 inch C1. All I can say is this this tv is as advised. The SDR content looks HD. The HDR and Dolby Atmos is out of this world. I did some gaming and this is the best gaming tv around. Four 2.1 HDMI ports was the icing on the cake. Don’t think just buy this tv!!

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  6. TvmanJay

    This tv is awesome!!!! Just a word of caution, mine had some apparent banding that i could see sometimes even when watching movies/shows when it was a grayish/darker scenes or background. It drove me crazy and i was bout to return it, but then i researched online how oleds usually have banding issues and alot of times clears itself up after you watch it many hours. So I put 2 days 4+hrs each day 9 hours total(every 4hours of watch time the tv automatically does 1hr pixel refreshes to itself per day while turned off) of watch time on it and woke up the next day and turned it on and the banding strip that drove me crazy was completely GONE!! The tv fixed itself.
    I used echo tv stand feet so i could use a soundbar and it matches the tv perfectly!
    The picture is amazing and bright enough for my living room, i actually had to turn the brightness down. I tried the CX first but had some minor black crush and some software issues. This C1 improved and doesn’t have any of the issues i had with the Cx and seems even brighter to me and handles motion better. Definitely worth the extra money over the Cx too me. But both are fantastic tvs.

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  7. Steve

    This tv is perfect. I purchased the 77” C1 the day of release and have had no problems at all. Next gen gaming is amazing. Movies are stunning. I had the Sony x900h back in December but returned it because it didn’t satisfy my wants and needs. I waited months for this tv. Was about to give in and just purchase the CX. Glad I waited although the CX is still a great tv. This c1 has everything I’ve been looking for. 4 hdmi 2.1 outlets, vrr, Dolby vision, etc. You won’t be disappointed with this tv. Still as always recommend purchasing a warranty to ease the mind.

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  8. FabianZ

    This TV is hands down the best TV you can get. I had the 65 OLED previous model and loved it. I just needed something a little bigger and EArc output capabilities for my Sonos Atmos experience and this thing DELIVERS! Absolutely love this TV.

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    LG – 77″ Class C1 Series OLED 4K UHD Smart webOS TV
    LG – 77″ Class C1 Series OLED 4K UHD Smart webOS TV

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