Brands Guides About
LG CRT2LGOLED55G4SUB 55
LG CRT2LGOLED55G4SUB 55
LG CRT2LGOLED55G4SUB 55
LG CRT2LGOLED55G4SUB 55
LG CRT2LGOLED55G4SUB 55
LG CRT2LGOLED55G4SUB 55
LG CRT2LGOLED55G4SUB 55
LG

LG CRT2LGOLED55G4SUB 55" OLED evo G4 4K Smart TV Renewed

★★★★★3.6 (3 reviews)
4K

Stunning 55-inch OLED evo display with self-lit pixels, a11 AI processor, and flush one-wall design.

$1,337.97*$1,416.90Save 5%
✓ In Stock on Amazon.com
View on Amazon

*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

The LG 55-inch OLED evo G4 represents the pinnacle of LG's consumer display technology. At its core are over 8 million self-lit OLED pixels, each capable of turning on and off independently to produce perfect blacks, infinite contrast, and 100% Color Volume with 100% Color Fidelity. LG's Brightness Booster Max technology pushes individual pixel luminance further than previous generations, resulting in a brighter, more vivid HDR image that brings out fine detail in both highlights and shadows. The a11 AI Processor 4K drives intelligent scene analysis with AI Picture Pro and AI Super Upscaling, optimizing picture quality frame by frame regardless of the source content.

Designed with a One Wall profile, the G4 mounts virtually flush against any wall surface, creating a clean, gallery-like aesthetic that doubles as a digital art display when the TV is not in active use. The cinematic experience is supported by Dolby Vision, HDR10, HLG, and Filmmaker Mode on the video side, while a 4.2-channel speaker system with Dolby Atmos delivers immersive audio without requiring a separate soundbar. The 120Hz native refresh rate and HDMI 2.1 ports ensure smooth, responsive performance for fast-paced content and gaming. Running webOS 24, the smart platform provides access to all major streaming services and includes the Magic Remote with NFC for intuitive navigation. As a renewed product, this unit has been tested and certified to function like new, offering a more accessible entry point into LG's flagship OLED lineup.

Key Features

SELF-LIT PIXELS: LG's signature OLED technology creates an incredible watching experience and stellar picture quality illuminated with over 8 million self-lit pixels. Take in rich and accurate colors from the brightest to darkest parts of the scene thanks to 100% Color Volume* and with 100% Color Fidelity.

BRIGHTNESS BOOSTER MAX: Discover a brighter more vivid picture. The LG OLED evo shines even brighter than before. Brightness Booster Max technology magnifies each individual pixel for luminous quality that shines with every detail.

ONE WALL DESIGN: Transform your home into a more artful space with the all-new, contemporary LG OLED design that leaves virtually no gap when you hang it on the wall.* And when you're not watching, display paintings, photos and other content to blend the LG OLED evo G4 into your surroundings.

DOLBY VISION, FILMMAKER AND DOLBY ATMOS: Experience the magic of the big screen right from your couch. Every LG OLED comes loaded with Dolby Vision for extraordinary color, contrast and brightness, plus Dolby Atmos* for sound you can feel all around you. Land in the center of the action with FILMMAKER MODE, allowing you to see films just as the director intended.

a11 AI PROCESSOR: Enjoy smooth, crisp picture and sound no matter what you watch with AI Picture Pro and AI Super Upscaling. Find and choose what to watch fast and without lag. See movies in perfected tone with AI Director Processing. Multi View with 4 screens lets you split your screen into four unique views so you can watch even more than before. These elements and more make up the peak LG OLED watching experience, powered by LG's one-of-a-kind processor.

Specifications

Brand
LG
Model
CRT2LGOLED55G4SUB
Screen Size
55 inches
Display Technology
OLED
Resolution
4K (3840 x 2160)
Refresh Rate
120 Hz
Processor
a11 AI Processor 4K
HDR Support
HDR10, HLG, Dolby Vision
Audio
4.2 Channel with Dolby Atmos
Operating System
webOS 24
Connectivity
Bluetooth, Wi-Fi, USB, Ethernet, HDMI
Aspect Ratio
16:9
Dimensions
10.4"D x 30.9"W x 30.9"H
Weight
49.6 lbs
Color
Black
Included Components
Magic Remote MR24 with NFC, Power Cable, Quick Start Guide, Remote Batteries (AA x 2), E-Manual
Condition
Renewed

Pros & Cons

👍 Pros

  • Self-lit OLED pixels deliver perfect blacks and infinite contrast for exceptional picture quality
  • Brightness Booster Max produces a noticeably brighter image than previous OLED generations
  • One Wall Design mounts flush to the wall for a sleek, gallery-style installation
  • a11 AI Processor with AI Picture Pro intelligently optimizes picture and sound in real time
  • Supports Dolby Vision, Dolby Atmos, and Filmmaker Mode for a cinematic viewing experience

👎 Cons

  • OLED panels carry a risk of permanent burn-in from prolonged static image display
  • Renewed condition means the unit may have minor cosmetic imperfections and a shorter warranty
  • At 49.6 pounds, wall mounting requires a sturdy bracket and careful installation
  • Premium pricing even as a renewed unit compared to similarly sized LED or QLED alternatives
  • No stand included with the One Wall Design — wall mount is required for intended installation

Frequently Asked Questions

This renewed LG OLED has been professionally inspected, tested, and verified to function and look like new by Amazon-qualified suppliers. It is eligible for replacement or refund under the Amazon Renewed Guarantee.
Each of the over 8 million pixels produces its own light and can turn off completely, delivering perfect blacks, infinite contrast, and accurate colors that backlit LED TVs cannot match.
The G4 series supports a 120Hz refresh rate and HDMI 2.1 connectivity, which enables features commonly used for gaming such as variable refresh rate and auto low latency mode.
The One Wall Design means the TV sits virtually flush against the wall when mounted, leaving almost no gap. This creates a clean, gallery-like appearance that blends into your living space.
Brightness Booster Max is LG's technology that amplifies the brightness of individual OLED pixels, allowing the G4 to deliver a brighter, more vivid HDR picture than standard OLED panels.

Related Products