LG C1PU 55" Class HDR 4K UHD Smart OLED TV

Model: OLED55C1PUB

LG Warranty
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Video System NTSC
TV Tuner ATSC, Clear QAM


Power 40 W


Microphone Yes


Stand Dimensions 39.3" / 99.8 cm (Width)
Dimensions 48.3 x 29.1 x 9.9" / 122.7 x 73.9 x 25.1 cm (With Stand)
48.3 x 27.8 x 1.8" / 122.7 x 70.6 x 4.6 cm (Without Stand)
AC Input Power 120 VAC, 60 Hz
Power Consumption Operational: 106.0 W
Standby: < 0.5 W
Weight 50.7 lb / 23 kg (With Stand)
41.7 lb / 18.9 kg (Without Stand)


Size 54.6"
Display Technology OLED
Aspect Ratio 16:9
Resolution 3840 x 2160
HDR Compatibility HDR10, Dolby Vision, Hybrid Log Gamma
Response Time > 1 ms
Refresh Rate 120 Hz
Variable Refresh Technology FreeSync Premium, G-Sync
Auto Low Latency Mode (ALLM) Yes


Media Player AAC
Wall Mounting 300 x 200 mm
Virtual Assistant Support Amazon Alexa, Apple Siri, Google Assistant
Smart TV ThinQ AI


Wi-Fi Wi-Fi 5 (802.11ac)
Audio Return Channel (ARC) eARC
HDCP Support Version 2.2
Output Ports 1 x TOSLINK Optical (Digital Audio) (Rear)
Ethernet LAN
Input Ports 3 x HDMI Type A (Side)
1 x HDMI Type A (Rear)
1 x F-Type (RF Antenna) (Rear)
Control RS-232C via 1/8" / 3.5 mm Input
USB Ports 2 x USB 2.0 (Rear)
1 x USB 2.0 (Side)
Bluetooth Bluetooth 5.0 (Audio Output)
Expert Reviews
Pc magazine.34972991
8 June 2021

The LG C1 OLED TV line offers one of the best pictures we've seen, with nearly perfect cinema color. It also features AMD FreeSync and Nvidia G-Sync, making it a terrific high-end option for gamers.

  • +

    Fantastic contrast and color, Plenty of connectivity options, including Apple AirPlay, Lots of gaming features, Low input lag

  • -

    Interface was occasionally glitchy in testing

Pocket lint.32824928
17 June 2021

LG continues to dominate the mid-range 4K OLED TV market with another impressive offering combining superb picture quality, a comprehensive smart platform, and excellent gaming features. Only the lack of HDR10+ format support disappoints, but otherwise this OLED TV is hard to fault.

  • +

    Impressive picture quality, Dolby Vision and Atmos support, Comprehensive smart system, Incredibly low input lag

  • -

    Limited peak brightness for high dynamic range (HDR), Possibility of image retention, No HDR10+ format support

User Reviews
1 week ago

I purchased this TV for my parents who suffered a lightning strike that knocked out their old TV and everything connected to their cable. After I set everything up, we turned on the set and they were stunned at the almost three dimensional image on the screen.

  • +

    Picture qualitySound very good for a flat panel TVSmart features

  • -


World wide stereo.35175196
2 weeks ago

This tv is simply amazing, the color and sound are fantastic, I will definitely be buying a bigger one for my family room here in the near future

29 June 2021

Outstanding TV with a great image and user interface. As an upgrade from an older 1080 LED, it really improved the viewing experience for DVDs, TV and streaming. Flawless connection with my wireless network.

  • +

    Beautiful designImage qualityBuild quality

  • -


6 July 2021

Amazing picture and amazing on my games. This is reason I got this because of my ps5 and Xbox X, play games on 120fps and jaw-dropping hd.

  • +

    Too many pros to list.

  • -

    Haven't run into problems yet! :)

12 July 2021

So far, outstanding picture quality. Easy set up as well.

  • +

    Set upPicture quality

  • -

    None. Remote is meh but not enough to be a negative.

4 weeks ago

Incredibly clear picture.

  • +

    Picture quality.

  • -

    Use youtube to help set up stand.

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
  • Alexa, Google Assistant, Siri Control
  • LG Content Store for Apps
  • Dolby Atmos Decoding
Average Expert Score
Average User Score
In The Box
  • LG C1PU 55" Class HDR 4K UHD Smart OLED TV
  • Magic Remote Control with Battery
  • Power Cable
  • Limited 1-Year Warranty
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