- ឧបករណ៍កំសាន្ត
- ទូរទស្សន៍
- ទូរទស្សន៍ 4K
- 55 Inch LG UHD AI UA84 4K S...
55UA8450PSA
55 Inch LG UHD AI UA84 4K Smart TV 2025
គន្លឹះលក្ខណៈពិសេស
- Breathtaking colour and detail with 4K HDR10 Pro
- 4K picture quality, upscaled visual and surround sound from the alpha 7 4K AI Processor Gen8
- New AI button, voice controls, drag and drop functions on the AI Magic Remote
- Enjoy 4K Super Upscaling enhanced resolution, brightness, and clarity
- High resolution on a massive Ultra Big TV screen
55UA8450PSA
55 Inch LG UHD AI UA84 4K Smart TV 2025
លក្ខណៈពិសេស
លក្ខណៈបច្ចេកទេស
Available at
LG BrandShop Cambodia
Meet the powerful and smart alpha 7 AI Processor Gen8
With significant improvements to performance, faster processing from alpha 7 AI Processor Gen8 now delivers 4K picture quality with much better sharpness and depth than before.
4K Super Upscaling brings every frame to life
LG's powerful processor boosts the resolution to the original quality. Enjoy 4K Super Upscaling enhanced resolution, brightness, and clarity.
HDR10 Pro
Vibrant colors and brightness takes the screen resolution to new heights. Jump into elevated image quality with sharper contrast.
AI Magic Remote completes the AI experience
Control your TV easily with AI magic remote — no extra device needed! With a motion sensor and scroll wheel, point and click to use it like an air mouse or simply speak for voice commands.
AI Voice ID
LG AI Voice ID recognizes each user's unique voice signature and offers personalized recommendations the moment you speak.
AI Search
Ask your TV anything. Built-in AI recognizes your voice and swiftly provides personalized recommendations to your requests. You can also get additional results and solutions with Microsoft Copilot.
AI Chatbot
Interact with the AI Chatbot through your AI Magic Remote and address all concerns from configuring settings to troubleshooting. AI can understand user intent and will provide immediate solutions.
AI Concierge
One short press on the AI button on your remote opens up your AI Concierge which provides customized keywords and recommendations based on your search and watching history.
AI Picture Wizard
Advanced algorithms learn your preferences by going through 1.6 billion image possibilities. Based on your selections, your TV creates a personalized picture just for you.
AI Sound Wizard
Choose the audio you like from a selection of sound clips. From 40 million parameters, AI creates a tailored sound profile tuned to your preferences.
New upgrades for 5 years with award-winning webOS Re:New Program
Get full upgrades and enjoy the benefits of the latest features and software. A CES Innovation Awardee for the cybersecurity category, feel safe knowing webOS keeps your privacy and data, secure.
Home Hub, the all-in-one platform for your smart home
Seamlessly manage various LG home appliances, alongside your Google Home devices and more. Experience the ultimate convenience of controlling your whole home through a single, intuitive dashboard.
AI Sound Pro fine-tunes your sound for impact
precision tone correction enhances sound clearity for an exceptional audio experience
Dynamic Sound Booster powered by AI Processor
AI processing enhances TV Sound for a more powerful sound experience.
WOW Orchestra, immersive sound through perfect synergy
LG UHD TVs and LG Soundbars are the perfect match, made to work harmoniously together to provide multi-surround sound environments.
WOW Interface lets you control sound easier from your TV
Ultra Big TV
See all your favorite films, sports, and games on LG Ultra Big TV. Dive into high resolution on a super-scale screen.
Slim Design
Add a modern touch with a sleek design that blends into your space gracefully.
Maximize the fun, use multiple screens with Multi View
Make the most of your TV with Multi View. Mirror your devices through Google Cast and AirPlay. Split your screen into two separate views for seamless multi-screen entertainment.
Stream a variety of content. Free.
LG's exclusive streaming service, LG Channels, puts a wide selection of live and on-demand channels at your fingertips for free.
Gaming Portal turns your TV into the ultimate gaming hub
Play thousands of games directly on your LG TV with access to GeForce NOW, Amazon Luna, Blacknut, Boosteroid and now Xbox app! Enjoy a wide variety of gaming experiences—from AAA titles with gamepad to casual games playable with your remote.
Powerful Gameplay
Experience peak gaming with VRR. Get your game on without lag hindering your performance.
Ambient FILMMAKER MODE
Experience cinema as the director intended with FILMMAKER MODE with Ambient Light Compensation that adapts to surroundings and keeps visuals as close as possible to its original form.
Display Type
4K UHD
Display Resolution
4K Ultra HD (3,840 x 2,160)
Backlight Type
Direct
Refresh Rate
60Hz Native
Picture Processor
α7 AI Processor 4K Gen8
AI Upscaling
4K Super Upscaling
Dynamic Tone Mapping
Yes
HDR (High Dynamic Range)
HDR10 / HLG
FILMMAKER MODE™
Yes
Picture Mode
10 modes
Auto Calibration
Yes
HGIG Mode
Yes
Game Optimizer
Yes (Game Dashboard)
ALLM (Auto Low Latency Mode)
Yes
VRR (Variable Refresh Rate)
Yes (Up to 60Hz)
High Contrast
Yes
Gray Scale
Yes
Invert Colors
Yes
TV Dimensions without Stand (WxHxD, mm)
1236 x 718 x 67.9
TV Dimensions with Stand (WxHxD, mm)
1236 x 780 x 230
Packaging Dimensions (WxHxD, mm)
1360 x 845 x 142
TV Stand (WxD, mm)
1086 x 230
TV Weight without Stand (kg)
11.5
TV Weight with Stand (kg)
11.6
Packaging Weight (kg)
15.8
VESA Mounting (WxH, mm)
300 x 200
AI Sound
α7 AI Sound Pro (Virtual 9.1.2 Up-mix)
Clear Voice Pro
Yes (Auto Volume Leveling)
LG Sound Sync
Yes
Sound Mode Share
Yes
Simultaneous Audio Output
Yes
Bluetooth Surround Ready
Yes (2 Way Playback)
Audio Output
20W
AI Acoustic Tuning
Yes
Audio Codec
AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, apt-X (Refer to manual)
Speaker Direction
Down Firing
Speaker System
2.0 channel
WOW Orchestra
Yes
HDMI Audio Return Channel
eARC (HDMI 2)
Bluetooth Support
Yes (v 5.0)
Ethernet Input
1ea
Simplink (HDMI CEC)
Yes
SPDIF (Optical Digital Audio Out)
1ea
HDMI Input
3ea (supports eARC, ALLM)
RF Input (Antenna/Cable)
1ea
USB Input
1ea (v 2.0)
Wi-Fi
Yes (Wi-Fi 5)
Operating System (OS)
webOS 25
USB Camera Compatible
Yes
AI Chatbot
Yes
Full Web Browser
Yes
Google Cast
Yes
Google Home / Hub
Yes
Home Hub
Yes
Intelligent Voice Recognition
Yes
Magic Remote Control
Built-In
Smartphone Remote App
Yes (LG ThinQ)
Voice ID
Yes
Works with Apple Airplay
Yes
Works with Apple Home
Yes
Power Supply (Voltage, Hz)
AC 100~240V 50-60Hz
Standby Power Consumption
Under 0.5W
Remote
Magic Remote MR25
Power Cable
Yes (Detachable)
Analog TV Reception
Yes
Digital TV Reception
DVB-T2/T (Terrestrial), DVB-C (Cable) / ISDB-T (Terrestrial, only Philippines)
