LG CXPUA 77" Class HDR 4K UHD Smart OLED TV (2020)


LG Warranty
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Video System NTSC
TV Tuner ATSC, Clear QAM


Power 40 W


Microphone Yes


Weight 79.1 lb / 35.9 kg (With Stand)
58.9 lb / 26.7 kg (Without Stand)
Power Consumption Standby: < 0.5 W
Stand Dimensions 47.2" / 119.89 cm (Width)
Dimensions 67.8 x 40.3 x 10.6" / 172.21 x 102.36 x 26.92 cm (With Stand)
67.8 x 39.1 x 2.2" / 172.21 x 99.31 x 5.59 cm (Without Stand)
AC Input Power 120 VAC, 50 / 60 Hz


Screen Size (Diagonal) 76.7"
Panel Type OLED
Aspect Ratio 16:9
Pixel Resolution 3840 x 2160
HDR Compatibility HDR10, Dolby Vision, Hybrid Log Gamma
Response Time 1 ms
Native Refresh Rate 120 Hz


Media Player AAC
Wall Mounting 400 x 200 mm
Virtual Assistant Support Amazon Alexa, Google Assistant
Smart TV webOS

Control Console

Wi-Fi Wi-Fi 5 (802.11ac)
Output Ports 1 x TOSLINK Optical (Digital Audio) (Rear)
1 x 1/8" / 3.5 mm (Headphone) (Rear)
Control RS-232C via 1/8" / 3.5 mm Input
Input Ports 3 x HDMI Type A (Side)
1 x HDMI Type A (Rear)
1 x F-Type (RF Antenna) (Rear)
1 x 1/8" / 3.5 mm (Composite) (Rear)
Ethernet LAN
USB Ports 2 x USB 2.0 (Rear)
1 x USB 2.0 (Side)
Bluetooth Bluetooth 5.0 (Audio Output)
User Reviews
Lg electronics.33757219
3 January 2021

I purchased tv hoping that future updates would constantly better the cx 77 inch as the c9 was always bettered with each updateKnowing that my overall screen brightness has been lowered makes me currently regret my purchase I am hoping LG will soon provide a future update to correct this created...

  • +

    Features/Settings, Performance, Quality

2 August 2020

This TV checked all the boxes:- Amazing Picture (OLED is the best)- HDMI 2.1 (eARC today, PS5 tomorrow)- Dolby Vision / Dolby Atmos- G-SYNC and FreeSync (PC games on a 77” screen at 4K is awesome)Make sure you get the ultra high speed HDMI cables (some say 8K or 48Gbps) to ensure your cable is...

3 January 2021

It is a big television, and it has a beautiful picture. It is not user friendly at all. We had to purchase a ROKU stick to get the apps we wanted. We googled how to download HBO Max and other Apps, and it pretty much is not compatible with any Apps other than LG Apps.

  • +

    Good picture.

  • -

    It's not compatible with the Apps that we all use.

11 May 2021

Been waiting for a while to get this TV. It has some of the top ratings.Pros:Great PictureTrue blacksGreat for PS5Can disable some of the "Smart" functionsCons:Some smart functions intrusive (Auto home on power)

Abt electronics.32817785
20 September 2020

Wonderful TV. Just wish that it had more then a one year warranty.

12 December 2020

nothing extra is included and must be purchased separate, no problem it's just better if it is recommended during check out, HDI cord and wall mounting options, overall this TV we was very happy with

Lg electronics.33757219
2 January 2021

I bought this because it was consistently rated as the best picture on the market. I am not disappointed. I can't attest of course to whether it's "better" than all the rest of the screens currently on the market, but it is noticeably better than the phenomenal other brand plasma (long since out of...

  • +

    ease of use, Features/Settings, Performance, Quality

5 August 2020

An incredible TV. We use it as a game monitor as well as a TV.Very fast refresh rate. Ray tracing in games is amazing. The colors and brightness are spectacular. The movie modes are acurate depictions of what you would see in a theater. Game mode is intense and vivid.

19 February 2021

I've had this LG 77" tv for 3 weeks now. Picture is really good. My wife and I chuckle at some of the things we notice that you wouldn't see on most televisions. An example would be a nasal drip at tip of actors nose not meant for the viewer. Gross, but funny that you can see.

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Abt electronics.32817785
7 September 2020

Fantastic picture and performance. Very happy with purchase.

Product Highlights
  • 4K UHD 3840 x 2160 OLED Panel
  • HDR10, HLG, Dolby Vision HDR Support
  • Dolby Vision IQ Enhancement Technology
  • 120 Hz Refresh Rate / ALLM for Gaming
  • Built-In Wi-Fi & Ethernet Connectivity
  • Controllable via Alexa, Google Assistant
  • Access LG Content Store for Apps
  • Full Web Browser
  • 4 x HDMI / 3 x USB
In The Box
  • LG CXPUA 77" Class HDR 4K UHD Smart OLED TV
  • Magic Remote Control with Battery
  • Power Cable
  • Limited 1-Year Warranty
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