LG 55-Inch Class OLED evo G4 Series Smart TV 4K Processor Flat Screen with Magic Remote AI-Powered with Alexa Built-in (OLED55G4SUB, 2024)
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AI Verdict
This is a premium 55-inch 4K OLED TV with a 120Hz native refresh rate and α11 AI Processor, designed for users prioritizing exceptional picture quality and gaming performance.
This LG G4 OLED TV is a strong fit for users demanding top-tier visual performance, especially for 4K HDR content and high-refresh-rate gaming, thanks to its OLED evo panel, α11 AI Processor, and 120Hz native refresh rate. Its 'One Wall Design' also appeals to those prioritizing aesthetics and flush wall mounting.
If the 55-inch screen feels too small, consider upgrading to the 65-inch model for a more immersive experience, which also includes a stand in North America.
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Pros
- OLED evo technology with Brightness Booster Max delivers luminous picture quality and perfect blacks, even in well-lit rooms.
- Features 100% Color Volume and 100% Color Fidelity for rich, accurate colors across all brightness levels.
- Supports Nvidia G-Sync, AMD FreeSync, and a 120Hz native refresh rate (up to 144Hz for gaming) for smooth, low-lag gaming experiences.
- The 'One Wall Design' allows for a virtually gap-free wall mount, blending into surroundings.
- Equipped with a 4.2 channel, 40W speaker system and Dolby Atmos for dynamic, cinematic audio.
- The α11 AI Processor provides smooth picture and sound processing, including AI Super Upscaling and AI Director Processing.
Cons
- Some users report 'electronic popping noises' from the TV, which can be distracting.
- The Magic Remote design has been described as 'slightly clunky' by some reviewers.
- Initial setup might require some tinkering with settings to achieve optimal picture quality for all content types.
- While the 55-inch model includes a stand, previous G-series models often required a separate wall mount, which could be an unexpected cost for some users.
Dimension Scores
The OLED evo panel with Brightness Booster Max, 100% Color Volume, and 100% Color Fidelity delivers exceptional contrast, perfect blacks, and vibrant, accurate colors.
The 4.2 channel, 40W speaker system with Dolby Atmos provides dynamic and cinematic sound, often negating the immediate need for an external soundbar for casual listening.
WebOS is a user-friendly and feature-rich platform, enhanced by the α11 AI Processor for quick navigation and the WebOS Re:New Program for long-term software support.
The 55-inch screen is a popular size, and the TV offers comprehensive connectivity with 4 HDMI ports, 3 USB ports, Ethernet, Wi-Fi, and Bluetooth.
Best For
- Dedicated home theater setups where picture fidelity and deep blacks are paramount.
- Serious gamers seeking low input lag, G-Sync/FreeSync support, and a 120Hz (or 144Hz) refresh rate.
- Living rooms with ample ambient light, due to Brightness Booster Max and effective reflection handling.
- Users who appreciate a minimalist aesthetic and plan to wall-mount their TV with a flush design.
Not Recommended For
- Budget-conscious buyers, as this is a premium-priced OLED TV.
- Users who prefer a traditional, non-motion-sensing remote control experience.
- Those sensitive to potential minor manufacturing noises, like the reported 'electronic popping'.
Watch Out For
- Some users have experienced 'electronic popping noises' from the TV, which can be an audible issue.
- The Magic Remote, while functional, might feel 'slightly clunky' compared to more streamlined designs.
- Achieving the best picture quality might require 'a little bit of very slight tinkering to a couple of settings' after initial setup, especially for standard HD content.
- Despite the 55-inch model including a stand, the 'One Wall Design' is optimized for wall mounting, potentially leading to additional effort or cost if a specific wall mount is desired.
Full Specifications
| ASIN | B0CVS2TCWR |
| Brand | LG |
| Wattage | 139.2 watts |
| Batteries | 2 AA batteries required. (included) |
| Brand Name | LG |
| Color Name | Black |
| Resolution | 4K |
| Item Weight | 49.6 Pounds |
| Screen Size | 55 Inches |
| Aspect Ratio | 16:9 |
| Refresh Rate | 120 |
| Speaker Type | 4.2 Channel |
| Special Feature | Amd freesync, Built-In Speaker, Flat, Game Mode, Nvidia G Sync |
| Special Features | Amd freesync, Built-In Speaker, Flat, Game Mode, Nvidia G Sync |
| Item model number | OLED55G4SUB |
| Display Technology | OLED |
| Product Dimensions | 10.4 x 48.11 x 27.68 inches |
| Connectivity Technology | Bluetooth, Ethernet, HDMI, USB, Wi-Fi |
| Standing screen display size | 55 Inches |
What Buyers Say
Users are consistently blown away by the visual fidelity of the LG G4, especially when feeding it high-quality 4K HDR content, noting a significant upgrade even from other 4K TVs. The gaming performance is frequently highlighted as a standout feature, with buttery-smooth visuals and no screen tearing. While the 'One Wall Design' is appreciated for its aesthetic, some users have reported minor 'electronic popping noises' as a real-world flaw. The included stand for the 55-inch model is a welcome addition, addressing a common past complaint about G-series TVs.
“Dude, this G4 is insane for gaming, Elden Ring looks absolutely unreal, but seriously, what's with the random popping noises sometimes? Still, worth every penny for the picture, just wish it was silent.”
Common Praise
- Self-lit pixels create unmatched contrast and perfect black levels.
- Brightness Booster Max makes HDR content pop and helps overcome glare in bright rooms.
- Gaming is incredibly smooth with G-Sync, FreeSync, and the 120Hz refresh rate, replicating a high-end PC monitor experience.
- The α11 AI Processor delivers crisp picture and sound, effectively upscaling lower-resolution content.
- The 'One Wall Design' allows the TV to sit flush against the wall, creating a clean, art-like aesthetic.
- The 4.2 channel speaker system with Dolby Atmos provides surprisingly immersive audio without an immediate need for a soundbar.
Common Complaints
- Some users have noted 'electronic popping noises' coming from the TV.
- The Magic Remote's design can feel 'slightly clunky' to some users.
- Initial viewing of standard HD content might not immediately 'blow you away' without some setting adjustments.
- Despite the included stand, the TV's primary design is for wall mounting, which might still require additional planning or hardware for some installations.
Ownership Tips
- After a few weeks, the initial 'okay, it's a TV' feeling transforms into 'blown away' once high-quality content is consistently viewed.
- The TV's sound system is surprisingly capable, often making a separate soundbar feel less urgent for everyday viewing.
- The 'One Wall Design' is genuinely sleek, but getting it perfectly flush requires careful wall mounting.
- The 120Hz refresh rate and gaming features are a significant upgrade for console gamers, making older games look better and new ones incredibly fluid.
Frequently Asked Questions
Does the LG G4 55-inch TV come with a stand?
Yes, the 55-inch LG G4 OLED TV includes a stand in North America, a change from previous G-series models.
What is the refresh rate of this TV?
The TV has a native refresh rate of 120Hz, with support for up to 144Hz for gaming, ensuring smooth motion for fast-paced content and games.
Is this TV suitable for bright rooms?
Yes, with Brightness Booster Max technology and excellent reflection handling, the LG G4 OLED is designed to perform well and overcome glare even in well-lit environments.
What smart TV platform does it use?
It runs on LG's webOS platform, which is praised for being user-friendly and feature-loaded, and benefits from the webOS Re:New Program for 5 years of software updates.
Does it support G-Sync or FreeSync for gaming?
Yes, the LG G4 OLED supports both Nvidia G-Sync and AMD FreeSync Premium, providing a tear-free and smooth gaming experience.
Buying Guide
When looking at a TV like this, you're investing in the display technology itself. OLED means each pixel lights up independently, giving you perfect blacks and incredible contrast that LED TVs just can't match. Pay attention to the processor, as it handles everything from upscaling lower-resolution content to making the smart TV experience feel snappy. For gaming, refresh rate and adaptive sync technologies are crucial for smooth, tear-free visuals.
OLED evo with Brightness Booster Max
This isn't just 'OLED,' it's LG's enhanced version. 'OLED evo' means brighter pixels, and 'Brightness Booster Max' pushes that even further, so your picture won't look dim in a sunny room, and HDR highlights will really pop, like looking at a bright light source in real life.
α11 AI Processor
Think of this as the TV's brain. A powerful processor like the α11 doesn't just make menus fast; it intelligently analyzes and optimizes every frame of video and audio in real-time, making lower-resolution content look sharper and colors more accurate, almost like a digital artist touching up every scene.
120Hz Refresh Rate (up to 144Hz for gaming)
This number tells you how many times per second the screen can update its image. A 120Hz (or 144Hz) refresh rate means motion, especially in sports or video games, will appear incredibly fluid and smooth, without blur or choppiness, like watching a perfectly choreographed dance instead of a stop-motion animation.
4.2 Channel Speaker System with Dolby Atmos
This isn't just two speakers; it's a multi-directional sound setup. '4.2 channel' means four main speakers and two bass channels, creating a more enveloping soundstage. 'Dolby Atmos' adds a sense of height to the audio, making it feel like sounds are coming from all around and above you, similar to being in a movie theater.
Alternatives
If this TV doesn't fit, look for other OLEDs with a 120Hz+ refresh rate and VRR support for gaming, or consider Mini-LED TVs if absolute peak brightness in very bright rooms is your top priority over perfect black levels.
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