Home Theater Systems Buying Guide

This product has been selected as one of The Best TVs of 2021. Our Gear Guides are highly-curated selections which represent the best of the best in their category. From televisions and Bluetooth speakers, to marine audio and outdoor speakers—-start (or finish) your shopping journey with our Gear Guides.
Product Information
Specifications
Specifications
- Display Type: OLED
- Display Resolution: 4K Ultra HD (3,840 x 2,160)
- Wide Viewing Angle: Yes
- Dimming Technology: Pixel Level Dimming
- Picture Processor: α9 Gen 3 AI Processor 4K
- Refresh Rate: 120Hz Native
- HDR (High Dynamic Range): Cinema HDR (Dolby Vision®, HDR10, HLG)
- G-SYNC Compatible: Yes
- FreeSync: Yes (May not be available at the time of purchase of this product)
- VRR (Variable Refresh Rate): Yes
- ALLM (Auto Low Latency Mode): Yes
- Response Time: >1 ms
- HGiG: Yes
- LG ThinQ AI: Yes
- Google: Google Assistant Built-In
- "Works with" Google Assistant
- Alexa Alexa: Built-In "Works with" Alexa
- Apple Apple Airplay2, Apple Homekit
- Intelligent Voice Recognition: Yes
- Home Dashboard: Yes
- AI Picture Pro / AI Picture AI Picture Pro
- Auto Genre Selection Yes (SDR/HDR/Dolby HDR)
- Operating System: webOS
- Magic Remote Control: Yes (Point, Click, Scroll, Voice)
- Universal Remote Control: Yes (Auto Device Detection)
- LG Channels: Yes
- LG Content Store (App Store): Yes
- Full Web Browser: Yes
- Gallery Mode: Yes
- Sports Alert: Yes
- Speaker System: 2.2 Channel
- Output Power: 40W (20W Woofer)
- Speaker Direction: Front Firing (Reflector)
- AI Sound Pro / AI Sound AI Sound Pro
- Dolby Atmos: Yes
- WiSA Ready: Yes (Separate Dongle Purchase Required)
- Surround Mode: OLED Surround
- Audio Codec: AC4, AC3 (Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X (refer to manual)
- Bluetooth Surround Ready: Yes
- LG Sound Sync: Yes
- Wi-Fi: Standard Wi-Fi Certified 802.11ac
- Bluetooth: Support Version 5.0
- IP Control: Yes
- HDMI-CEC (Simplink): Yes
- TV Tuner: ATSC, Clear QAM
- Smart Phone Connectivity: Yes
- HDMI Input (HDCP 2.2): 1 (rear) / 3 (side)
- HDMI Audio Return Channel: (ARC) eARC (HDMI 2)
- USB Ports (v 2.0): 2 (rear) / 1 (side)
- RF Connection Input (Antenna/Cable): 1 (rear)
- Composite Input (AV): 1 (rear, Gender)
- Ethernet Input: 1 (rear)
- RS-232C Input (Mini Jack): 1 (rear)
- Digital Audio Output (Optical): 1 (rear)
- Headphone Out 1: (rear)
- Power Supply (Voltage, Hz): AC 120V, 50/60Hz
- Standby Power Consumption: Under 0.5W
- TV Dimensions with Stand (WxHxD): 48.3" x 29.1" x 9.9"
- TV Dimensions without Stand (WxHxD): 48.3" x 27.8" x 1.8"
- Stand Width: 39.3"
- TV Weight with Stand: 50.7 lbs
- TV Weight without Stand: 41.7 lbs
- VESA Mounting (W x H): 300 x 200 mm
What's in the Box
What's in the Box
- TV
- Remote
- Remote battery
- Power cable
- Quick Start Guide
- E-Manual
Documents
Reviews
Customer Reviews for LG OLED55CXP 55" OLED 4K UHD HDR Smart TV
- Was this review helpful? Yes (3) No (1)
- Flag as Inappropriate
- Was this review helpful? Yes (3) No (1)
- Flag as Inappropriate
Q&A
Customer Q & A
Have a functionality, compatibility, or otherwise product-specific question about this product? Ask it here! If you have a customer service or shipping question, please direct it to our customer service department
- Reply
- Inaccurate
- Mike K Staff on Dec 29, 2020