LG OLED AI 55" 4K HDR Smart TV
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55"
Screen size
The screen size, measured diagonally in inches.
4K
Display
The panel technology. OLED and QLED deliver richer contrast and colour than standard LED.
3840 × 2160 (4K Ultra HD)
Resolution
The screen's pixel detail. 4K (Ultra HD) is the current standard for sharp, crisp images.
120 Hz
Refresh rate
How many times the screen updates each second. Higher rates look smoother for sport and gaming.
At a glance
OLED evo + Brightness Booster
Enhanced peak brightness, up to 3× brighter visuals
α11 AI Processor Gen2
AI Super Upscaling with Dynamic Tone Mapping Pro.
120 Hz + HDMI 2.1
Four ports with 4K/144 Hz VRR, ALLM, FreeSync, G‑Sync.
Smart AI Platform
webOS 25 with AI Chatbot, Voice ID, AI Search & 5‑year updates.
Energy Efficiency
SDR: class E (~64 W); HDR: class G (~171 W); ≤ 0.5 W standby; ~88 kWh/year.
Immersive Audio
60 W AI Sound Pro with virtual 11.1.2 Dolby Atmos.
At a glance
OLED evo + Brightness Booster
Enhanced peak brightness, up to 3× brighter visuals
α11 AI Processor Gen2
AI Super Upscaling with Dynamic Tone Mapping Pro.
120 Hz + HDMI 2.1
Four ports with 4K/144 Hz VRR, ALLM, FreeSync, G‑Sync.
Smart AI Platform
webOS 25 with AI Chatbot, Voice ID, AI Search & 5‑year updates.
Energy Efficiency
SDR: class E (~64 W); HDR: class G (~171 W); ≤ 0.5 W standby; ~88 kWh/year.
Immersive Audio
60 W AI Sound Pro with virtual 11.1.2 Dolby Atmos.
55"
Screen size
The screen size, measured diagonally in inches.
4K
Display
The panel technology. OLED and QLED deliver richer contrast and colour than standard LED.
3840 × 2160 (4K Ultra HD)
Resolution
The screen's pixel detail. 4K (Ultra HD) is the current standard for sharp, crisp images.
120 Hz
Refresh rate
How many times the screen updates each second. Higher rates look smoother for sport and gaming.
LG OLED AI 55" 4K HDR Smart TV | OLED55G54LW.AEK
The LG OLED55G54LW (G5 series) features an elegant ultra-slim gallery ‘One Wall’ design and an OLED evo panel with Brightness Booster Ultimate—up to 3× brighter than standard OLEDs. Powered by the advanced α11 AI Processor Gen2 and webOS 25 with AI Magic Remote, it delivers cinematic visuals, smart AI control, and premium Dolby Atmos sound.
Key Features
- OLED evo + Brightness Booster Ultimate: Enhanced peak brightness, up to 3× brighter for vivid HDR content.
- α11 AI Processor Gen2: AI Super Upscaling, Dynamic Tone Mapping Pro, and smooth motion enhancement.
- Perfect Colour & Contrast: 100 % colour fidelity and perfect blacks achieved at pixel level.
- 120 Hz & HDMI 2.1: Four full-bandwidth ports supporting 4K/144Hz VRR, ALLM, FreeSync, G‑Sync & Game Optimizer.
- Smart AI Interface: webOS 25 with AI Chatbot, Voice ID, AI Search, and 5 years of software support.
- AI Sound Pro: 60 W audio system with virtual 11.1.2 surround and Dolby Atmos.
Energy Performance
- Energy Class: SDR – E; HDR – G
- On‑Mode Power: Approx. 64 W (64 kWh/1 000 h SDR), 171 kWh/1 000 h HDR
- Standby Power: ≤ 0.5 W
- Estimated Annual Consumption: ~88 kWh/year
Technical Specifications
- Screen Size: 55″ OLED evo 4K UHD (3840 × 2160)
- Refresh Rate: 120 Hz native, supports up to 144 Hz via VRR
- HDR Formats: Dolby Vision IQ, HDR10, HLG
- Inputs: 4× HDMI 2.1, 3× USB, Ethernet, optical (eARC)
- Audio: 60 W (4.2 channels) with virtual 11.1.2 Dolby Atmos
- Connectivity: Wi‑Fi 6, Bluetooth 5.3, AirPlay 2, Chromecast built‑in
- Smart OS: webOS 25 with AI Magic Remote
- Design: Ultra-slim ‘One Wall’ gallery style
- Weight: ~16.8 kg (without stand)
- Release Date: August 2024
Order Now at Euronics Ireland
Experience brighter OLED visuals, elite gaming performance, intelligent AI features, and transparent energy efficiency. Order your LG OLED55G54LW.AEK today at Euronics Ireland
Brand
LG
Model
OLED55G54LW.AEK
Product
television
Display diagonal
139.7 cm (55″)
Screen resolution
3840 × 2160 (4K Ultra HD)
Display technology
OLED evo
Aspect ratio
16:9
Native refresh rate
120 Hz
Response time
0.1 ms
HDR support
Dolby Vision, Dolby Vision IQ, HDR10, HLG, Filmmaker Mode
Processor
α11 AI Processor 4K Gen2
Upscaling
AI Super Upscaling
HDMI ports
4 × HDMI 2.1 (eARC, VRR, ALLM, HGiG)
USB ports
3 × USB 2.0
Ethernet
1 × RJ‑45
Wi‑Fi
Wi‑Fi 6 (802.11ax)
Bluetooth version
Bluetooth 5.3
Chromecast built‑in
Yes
Apple AirPlay 2
Yes
Voice assistants
Amazon Alexa, Google Assistant
Smart platform
webOS 25
Speakers
4.2‑channel (60 W total) with AI Sound Pro (virtual 11.1.2), Dolby Atmos
Audio Return Channel
eARC
Energy consumption (SDR)
64 kWh/1000 h (≈64 W on‑mode)
Energy consumption (HDR)
171 kWh/1000 h (≈171 W on‑mode)
Energy efficiency class (SDR)
E
Energy efficiency class (HDR)
G
Standby power consumption
0.5 W
VESA mount
300 × 200 mm
Dimensions (without stand)
1222 × 703 × 27.2 mm
Weight (without stand)
16.8 kg
Release date
August 30, 2024
Compare Similar Models
LG OLED AI 55" 4K HDR Smart TV
€1,899.00
Screen size 55-64 inch
Energy rating E
| Specification | LG OLED AI 55" 4K HDR Smart TV | LG OLED AI 55" 4K HDR Smart TV | LG OLED AI 55" 4K HDR Smart TV | TCL 55"Mini LED with B&O Speakers |
|---|---|---|---|---|
| Screen size | 55-64 inch | 55-64 inch | 55-64 inch | 55-64 inch |
| Energy rating | E | F | E | E |
At a glance
OLED evo + Brightness Booster
Enhanced peak brightness, up to 3× brighter visuals
α11 AI Processor Gen2
AI Super Upscaling with Dynamic Tone Mapping Pro.
120 Hz + HDMI 2.1
Four ports with 4K/144 Hz VRR, ALLM, FreeSync, G‑Sync.
Smart AI Platform
webOS 25 with AI Chatbot, Voice ID, AI Search & 5‑year updates.
Energy Efficiency
SDR: class E (~64 W); HDR: class G (~171 W); ≤ 0.5 W standby; ~88 kWh/year.
Immersive Audio
60 W AI Sound Pro with virtual 11.1.2 Dolby Atmos.
From the Knowledge Centre
Guides and advice related to this product
Energy efficiency
E
Energy ratingEU energy label scale
- Display diagonal139.7 cm (55″)
- Energy consumption (SDR)64 kWh/1000 h (≈64 W on‑mode)
- Energy consumption (HDR)171 kWh/1000 h (≈171 W on‑mode)
Product information
Delivery
- Delivery for this item:
- Estimated delivery:
- A 2-person delivery service is available for large appliances.
Returns
- Changed your mind? Online orders can be cancelled within 14 days of delivery under EU distance-selling rules.
- Faulty goods are covered by your statutory consumer rights, in addition to any manufacturer warranty.
- Need help? Call us on 01 531 0700.