LG UA73 55" 4K UHD LED Smart TV
1 / 4
55 inch
Screen size
The screen size, measured diagonally in inches.
LED
Display
The panel technology. OLED and QLED deliver richer contrast and colour than standard LED.
3840 x 2160
Resolution
The screen's pixel detail. 4K (Ultra HD) is the current standard for sharp, crisp images.
60 Hz
Refresh rate
How many times the screen updates each second. Higher rates look smoother for sport and gaming.
At a glance
α7 Gen8 AI Processor 4K
Enhances picture and sound quality for an immersive viewing experience.
4K UHD Resolution
Delivers sharp and detailed images with 3840 x 2160 pixels.
HDR10 & HLG Support
Provides vibrant colours and improved contrast for lifelike visuals.
Voice Control Compatibility
Works with Amazon Alexa for hands-free operation
webOS 25 Platform
Offers access to popular streaming services and apps.
Energy Efficiency Class G
Consumes 84 kWh per 1000h in SDR mode
Recommended for your TV
Great accessories to enhance your viewing experience.
Complete your TV setup
Select useful accessories to complete your setup.
Your TV
TelevisionLG UA73 55" 4K UHD LED Smart TV
€429.00
TelevisionLG UA73 55" 4K UHD LED Smart TV
€429.00
Bundle total:
You save:
At a glance
α7 Gen8 AI Processor 4K
Enhances picture and sound quality for an immersive viewing experience.
4K UHD Resolution
Delivers sharp and detailed images with 3840 x 2160 pixels.
HDR10 & HLG Support
Provides vibrant colours and improved contrast for lifelike visuals.
Voice Control Compatibility
Works with Amazon Alexa for hands-free operation
webOS 25 Platform
Offers access to popular streaming services and apps.
Energy Efficiency Class G
Consumes 84 kWh per 1000h in SDR mode
55 inch
Screen size
The screen size, measured diagonally in inches.
LED
Display
The panel technology. OLED and QLED deliver richer contrast and colour than standard LED.
3840 x 2160
Resolution
The screen's pixel detail. 4K (Ultra HD) is the current standard for sharp, crisp images.
60 Hz
Refresh rate
How many times the screen updates each second. Higher rates look smoother for sport and gaming.
LG 55 UA73 4K HDR Smart TV | 55UA73006LA
The LG UA73 is designed to bring cinematic visuals into your home, with 4K resolution and HDR support that delivers vibrant colours and deep contrast. Built on the webOS smart platform, it gives you access to your favourite streaming apps, voice control, and smart home integration. The AI-powered processor enhances clarity and sharpness, while gaming features like ALLM help reduce input lag when you play.
Its slim design, multiple HDMI ports, and versatile connectivity make it a flexible fit in almost any setup. Add a soundbar or gaming console and you’re ready — no compromises, just great viewing.
Designed for Real Life
- webOS platform with built‑in streaming apps and smart home compatibility
- Supports HDR10 and HLG for improved contrast in bright and dark scenes
- Auto Low Latency Mode (ALLM) switches to low‑lag mode for gaming
- Multiple HDMI ports — connect consoles, media players, and more
- Slim bezel design fits well mounted or on a stand
- Bluetooth & Wi-Fi lets you send audio to wireless headphones or soundbars
Key Features
- Resolution: 4K Ultra HD (3840 × 2160)
- Processor: α5 AI Processor 4K Gen6 for sharpness and upscaling
- Sound: 2.0 channel audio with 20 W output and AI Sound Pro
- HDR: Supports HDR10 and HLG formats
- Smart OS: webOS with built-in apps, voice control, and ThinQ AI
- Connectivity: 3 HDMI ports, optical out, Bluetooth, Wi-Fi, eARC
Brand
LG
Model
55UA73006LA.AEKQ
Screen Size
55 inch
Display Type
LED
Resolution
3840 x 2160
Aspect Ratio
16:9
Refresh Rate
60 Hz
HDR Support
HDR10, HLG
Processor
α7 AI Processor 4K Gen8
Smart TV Platform
webOS 25
Voice Assistants
Amazon Alexa (via remote)
Wi-Fi
Yes (Wi-Fi 5 / 802.11ac)
Bluetooth
Yes (Bluetooth 5.1)
HDMI Ports
3 (HDMI 2.0)
USB Ports
2 (USB 2.0)
Ethernet Port
Yes
Digital Audio Out (Optical)
1
Audio Output
20 W (2.0 channels)
Audio Features
AI Sound Pro, Clear Voice Pro, eARC
Tuner Type
Analog & Digital (DVB-T2, DVB-S2)
Energy Efficiency Class (SDR)
F
Energy Efficiency Class (HDR)
G
Power Consumption (SDR)
77 kWh/1000h
Power Consumption (HDR)
105 kWh/1000h
Power Consumption (Standby)
0.5 W
VESA Mounting
300 x 300 mm
Dimensions (W x H x D) without Stand
1226 x 710 x 58.9 mm
Dimensions (W x H x D) with Stand
1226 x 776 x 292 mm
Weight without Stand
10.2 kg
Weight with Stand
10.4 kg
Colour
Black
Game Features
VRR, ALLM, Game Optimizer, HGiG
Smart Features
AirPlay 2, Chromecast Built-in, AI Concierge, AI Chatbot
Included Accessories
Remote control, batteries, stand, screws, user manual
Compare Similar Models
LG UA73 55" 4K UHD LED Smart TV
€429.00
Screen size 55"-60"
Energy rating F
| Specification | LG UA73 55" 4K UHD LED Smart TV | LG UA75 55" 4K UHD LED Smart TV | Hisense U6NQ 50" 4K UHD Mini-LED Smart TV | Hisense U6NQ 55" 4K UHD Mini-LED Smart TV |
|---|---|---|---|---|
| Screen size | 55"-60" | 55"-60" | 50" | 55"-60" |
| Energy rating | F | G | E | E |
Recommended for your TV
Great accessories to enhance your viewing experience.
Complete your TV setup
Select useful accessories to complete your setup.
Your TV
TelevisionLG UA73 55" 4K UHD LED Smart TV
€429.00
TelevisionLG UA73 55" 4K UHD LED Smart TV
€429.00
Bundle total:
You save:
At a glance
α7 Gen8 AI Processor 4K
Enhances picture and sound quality for an immersive viewing experience.
4K UHD Resolution
Delivers sharp and detailed images with 3840 x 2160 pixels.
HDR10 & HLG Support
Provides vibrant colours and improved contrast for lifelike visuals.
Voice Control Compatibility
Works with Amazon Alexa for hands-free operation
webOS 25 Platform
Offers access to popular streaming services and apps.
Energy Efficiency Class G
Consumes 84 kWh per 1000h in SDR mode
From the Knowledge Centre
Guides and advice related to this product
Buying Guides
Best Portable Speakers for Summer: Beach, Garden & Festival
Read article
Buying Guides
Best TVs for a Bright Living Room
Read article
Buying Guides
Best Bluetooth Speakers for the Garden & Outdoors
Read article
Buying Guides
Best Noise-Cancelling Headphones in Ireland for Travel & Flights
Read article
Buying Guides
Best Bluetooth Speakers for the Garden & Outdoors
Read article
Buying Guides
Best Noise-Cancelling Headphones in Ireland for Travel & Flights
Read article
Energy efficiency
F
Energy ratingEU energy label scale
Why you’ll love it
The LG UA73 is designed to bring cinematic visuals into your home, with 4K resolution and HDR support that delivers vibrant colours and deep contrast.
- webOS platform with built‑in streaming apps and smart home compatibility
- Supports HDR10 and HLG for improved contrast in bright and dark scenes
- Auto Low Latency Mode (ALLM) switches to low‑lag mode for gaming
- Multiple HDMI ports — connect consoles, media players, and more
- Slim bezel design fits well mounted or on a stand