LG OLED55G23LA
- TVs
- 55″
- 4K
- OLED
- 120 Hz
Uses 7% more energy than the average for 55-inch TVs on Wattabill (3683 models).
Running cost at a glance
- €34.25 per year
- €342 over 10 years
- 118 kWh per year
- 25 kg CO₂e per year from electricity use
Your country and usage
- Electricity at €0.2896 per kWh (household price with taxes, Eurostat 2025-S2).
- 210 g CO₂e per kWh generated in 2023 (European Environment Agency). Counts use only, not manufacturing.
We assume prices stay the same over the years.
Electricity prices in all EU countries
Same size and resolution, cheaper to run
Models on the market with the same screen size and resolution as the LG OLED55G23LA that use at least 5% less energy.
About this model
Text from the manufacturer, via Icecat.
- LG 4K SELF-LIT OLED evo for the most advanced and brightest OLED picture quality
- 5-Year Panel Warranty
- Ultra slim gallery design & built-in flush fit wall mount
- Designed for the ultimate movie, gaming, sport viewing experience
- Dolby Vision IQ for true-to-life picture & Dolby Atmos for immersive sound
- Smart platform with Netflix, NOW, Disney+ and more
LG SELF-LIT OLED evo technology
LG self-lit OLED is the pinnacle of technology in TV. All of the screen's pixels are self-lit allowing for perfect contrast, 100% colour accuracy and the sharpest pixel-perfect details, creating the ultimate viewing experience. With the new OLED evo technology – comprising α9 Gen5 AI processor and Brightness Booster Max technology in the G2 - you get LG’s brightest ever OLED with incredible sharpness for true brilliance in clarity of content. All in 4K Ultra HD definition.
Read more
Flush fit wall-mount design
LG OLED G2’s class-leading gallery design offers an ultra slim profile and built-in flush fit wall mount providing understated elegance to any space, merging seamlessly into your environment while making a bold statement and powerful focal point.
(Wall-mount included. Table stand not included - available to purchase separately).
Ultimate movie, gaming, sport experience
LG OLED G2 delivers the ultimate at-home cinema experience. Laser sharp pictures, perfect black levels and crystal-clear sound, plus Filmmaker Mode, provide film experiences exactly how the director intended.
LG OLED G2 unleashes the full potential of next generation consoles and heightens your gaming skill. Boost your competitive edge with HDMI 2.1 features including HFR (4K/120), VRR, ALLM and an incredible 1ms response time plus low input lag. LG OLED G2 comes loaded with FreeSync, G-Sync, HGiG and Game Optimiser features as well as easy access to Twitch on LG’s webOS smart platform.
LG OLED delivers you the realism and intensity of the sports stadium experience at home, with uncompromised picture quality at any viewing angle regardless of where you are sitting. Exceptional picture quality with immersive sound (AI sound Pro) is enhanced by the smoothest motion (OLED Motion) so no matter how intense the action is, OLED keeps every detail of the game in diamond sharp focus.
Dolby Vision IQ and Dolby Atmos
Dolby Vision IQ and Dolby Atmos provide awe-inspiring drama to every genre – with incredible colour and contrast plus 3D surround sound - to ultimately deliver full audio-visual immersion.
Smart Platform
LG OLED G2 features webOS, LG's smart platform which hosts a huge variety of the best streaming services – including Freeview Play, NOW, Netflix, Prime Video, Disney+ and more - while making browsing and searching for what to watch completely hassle-free, even through hands-free voice control. The smart platform is controlled with the LG Magic Remote, plus you can also use the LG G2 to control your smart home with built-in Google Assistant and Alexa.
Eye comfort display
OLED technology provides a safer and more comfortable viewing experience thanks to it’s flicker-free technology and certified low blue light levels. This means less fatigue to your eyes during those boxset marathons, nail-biting championship games and intense gaming sessions.
Sustainability
LG OLED TVs are significantly more eco-friendly than the LED equivalents. OLED uses less plastic and fewer hazardous materials. OLED is officially a Low Hazardous product and rated excellent in recycling efficiency.
Specifications
| Brand | LG |
|---|---|
| Model | OLED55G23LA |
| Energy class | G |
| Screen size | 55″ (138.8 cm) |
| Power in on mode (SDR) | 81 W |
| Energy class (HDR) | G |
| Power in on mode (HDR) | 166 W |
| Standby | 0.5 W |
| Networked standby | 2 W |
| Resolution | 3840 × 2160 |
| Aspect ratio | 16:9 |
| Panel | OLED |
| Refresh rate | 120 Hz |
| Power supply | Internal |
| Guaranteed support | 8 years |
| Software updates | 8 years |
| Spare parts available | 8 years |
| On the market since | February 24, 2022 |
| EPREL registration number | 1090949 |
Source: EPREL, European Commission. Data updated October 13, 2026.
Product description and images: Icecat (Open Icecat), provided as is, without warranty.