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LG 55UA7550PCA 55" UHD 4K UA75 Smart TV
LG 樂金 55UA7550PCA

LG 55UA7550PCA 55" UHD 4K UA75 Smart TV

(4.5) 16 reviews 30+ purchased

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  • HK$5,680
  • HK$4,063

Discounted price for other paymentsHK$4,189

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1 year(s)
$ 460
2 year(s)
$ 740
3 year(s)
$ 1,062
No Extended Warranty

The LG 55UA7550PCA is a 55-inch UHD 4K Smart TV engineered to deliver breathtaking visual and audio experiences. Powered by the advanced α7 AI Processor 4K Gen8, this television offers stunning picture quality with HDR10 Pro, 4K Super Upscaling, and a 60Hz native refresh rate. Its intelligent webOS 25 operating system, coupled with the AI Magic Remote, provides seamless control and personalized smart features, making it a versatile center for entertainment and smart home integration. Dimensions with stand are 1236 mm (W) x 780 mm (H) x 230 mm (D), offering a slim and modern design that integrates gracefully into any living space.

Unrivaled Picture Quality

Experience cinema-grade visuals with the LG 55UA7550PCA. Every scene comes to life with incredible detail, vibrant colors, and deep contrast.

α7 AI Processor 4K Gen8

At the heart of the LG 55UA7550PCA lies the powerful α7 AI Processor 4K Gen8. This advanced processor significantly improves performance, delivering faster processing and superior 4K picture quality with enhanced sharpness and depth.

4K Super Upscaling

Even non-4K content is transformed. LG's powerful processor intelligently boosts resolution to near 4K quality, ensuring enhanced resolution, brightness, and clarity across all your favorite shows and movies.

HDR10 Pro

Enjoy vibrant colors and elevated brightness levels with HDR10 Pro. This technology takes screen resolution to new heights, delivering a truly immersive viewing experience with sharper contrast and richer hues.

FILMMAKER MODE™

Experience films precisely as the director intended. FILMMAKER MODE™ preserves the original aspect ratios, colors, and frame rates, while adapting to surroundings, ensuring an authentic cinematic experience.

Intelligent Smart Features with AI Magic Remote

The LG 55UA7550PCA integrates seamlessly into your digital lifestyle with its intuitive webOS 25 platform and advanced AI capabilities.

  • AI Magic Remote: Control your TV effortlessly with the built-in AI Magic Remote. Its motion sensor and scroll wheel allow for point-and-click navigation, while voice commands provide hands-free control.
  • AI Voice ID: The TV recognizes each user's unique voice signature, offering personalized recommendations based on individual preferences. (Note: This feature is available in Hong Kong only)
  • AI Search: Ask your TV anything. The built-in AI swiftly provides personalized recommendations and can even offer additional results and solutions through Microsoft Copilot.
  • AI Chatbot: Interact with the AI Chatbot via your AI Magic Remote to address concerns from configuring settings to troubleshooting. The AI understands user intent and provides immediate solutions. (Note: This feature is available in Hong Kong only)
  • AI Concierge: A dedicated AI button on the remote provides customized keywords and recommendations based on your search and watching history.
  • AI Picture Wizard: Advanced algorithms learn your viewing preferences from billions of image possibilities, creating a personalized picture profile tailored just for you.
  • AI Sound Wizard: Choose your preferred audio from a selection of sound clips. The AI analyzes 40 million parameters to create a tailored sound profile optimized for your preferences.
  • Comprehensive Smart TV Features: Includes Full Web Browser (Hong Kong only), Google Cast (Hong Kong only), Google Home/Hub compatibility, Apple Airplay and Apple Home support (Hong Kong only), Multi View, and LG ThinQ smartphone remote app compatibility.

Immersive Audio Experience

Beyond stunning visuals, the LG 55UA7550PCA delivers a captivating audio performance, enhancing your overall entertainment.

AI Sound Pro

The α7 AI Sound Pro fine-tunes your audio for maximum impact. It offers precision tone correction for enhanced clarity (AI Clear Sound) and dynamic sound boosting. Experience all-encompassing surround sound with virtual 9.1.2 channels, created by AI using deep learning algorithms to simulate sound coming from all around you.

WOW Interface & Orchestra

The WOW Interface allows for easier sound control directly from your TV. With WOW Orchestra, the TV's audio system can synchronize with compatible LG soundbars for an even more powerful and harmonious sound experience.

Enhanced Gaming Performance

For gamers, the LG 55UA7550PCA is designed to provide a fluid and responsive experience.

  • VRR (Variable Refresh Rate): Enjoy powerful gameplay without lag hindering your performance, with VRR supported up to 60Hz.
  • ALLM (Auto Low Latency Mode): Automatically switches to a low-latency mode for an optimal gaming experience.
  • Game Optimizer: Access and adjust game-related settings quickly via the Game Dashboard.
  • HGIG Mode: Experience HDR gaming as intended by the game developers.

Sleek Design & Practicality

The LG 55UA7550PCA features a slim design that adds a modern touch and blends gracefully into any space. It is also VESA compatible (300 x 200 mm) for wall mounting.

Product Specifications

Display

  • Display Type: 4K UHD
  • Display Resolution: 4K Ultra HD (3,840 x 2,160)
  • Backlight Type: Direct
  • Refresh Rate: 60Hz Native

Processing

  • Picture Processor: α7 AI Processor 4K Gen8
  • AI Upscaling: 4K Super Upscaling
  • Dynamic Tone Mapping: Yes
  • HDR (High Dynamic Range): HDR10 / HLG
  • Picture Mode: 10 modes
  • Auto Calibration: Yes

Audio

  • AI Sound: α7 AI Sound Pro (Virtual 9.1.2 Up-mix)
  • Audio Output: 20W
  • Speaker System: 2.0 Channel
  • Speaker Direction: Down Firing
  • Clear Voice Pro: Yes (Auto Volume Leveling)
  • LG Sound Sync: Yes
  • Bluetooth Surround Ready: Yes (2 Way Playback)
  • AI Acoustic Tuning: Yes
  • WOW Orchestra: Yes

Smart TV Features (webOS 25)

  • Operating System (OS): webOS 25
  • Intelligent Voice Recognition: Yes
  • Magic Remote Control: Built-In (MR25)
  • USB Camera Compatible: Yes
  • AI Chatbot: Yes (Hongkong only)
  • Full Web Browser: Yes (Hongkong only)
  • Google Cast: Yes (Hongkong only)
  • Google Home / Hub: Yes
  • Home Hub: Yes
  • Multi View: Yes
  • Smartphone Remote App: Yes (LG ThinQ)
  • Voice ID: Yes (Hongkong only)
  • Works with Apple Airplay: Yes (Hongkong only)
  • Works with Apple Home: Yes (Hongkong only)

Connectivity

  • HDMI Input: 3ea (supports eARC, ALLM)
  • HDMI Audio Return Channel: eARC (HDMI 2)
  • USB Input: 1ea (v 2.0)
  • Wi-Fi: Yes (Wi-Fi 5)
  • Bluetooth Support: Yes (v 5.0)
  • Ethernet Input: 1ea
  • SPDIF (Optical Digital Audio Out): 1ea
  • RF Input (Antenna/Cable): 1ea
  • Simplink (HDMI CEC): Yes

Dimensions & Weight

  • TV Dimensions without Stand (WxHxD): 1236 x 718 x 67.9 mm
  • TV Dimensions with Stand (WxHxD): 1236 x 780 x 230 mm
  • TV Weight without Stand: 11.5 kg
  • TV Weight with Stand: 11.6 kg
  • VESA Mounting (WxH): 300 x 200 mm

Power & Others

  • Power Supply (Voltage, Hz): AC 100~240V 50~60Hz (Hong Kong), AC 200~220V/50Hz (China)
  • Standby Power Consumption: Under 0.5W
  • Accessibility: High Contrast, Gray Scale, Invert Colors

Accessories & Broadcasting

  • Remote: Magic Remote MR25
  • Power Cable: Yes (Detachable)
  • Analog TV Reception: Yes
  • Digital TV Reception: DTMB (Terrestrial), DVB-C (Cable)

Key Information

  • Origin: Indonesia
  • Energy Label: Grade 2
  • Maintenance Period: 3 Years


The product information above is for reference only; everything is subject to the brand's official website.

LG 55UA7550PCA 55" UHD 4K UA75 Smart TV Review

Si*****e 15/03/2025

BBE送貨好快,仲幫手約埋師傅安裝。第一次買4K電視,個畫質真係冇得彈,用個AI功能睇返舊劇都清好多!屋企人個個都讚,個Magic Remote小朋友都識用。

K. L. Fong 08/01/2025

The FILMMAKER MODE is fantastic. It delivers authentic colors and motion, exactly as the director intended. HDR10 Pro also adds great depth to the picture. Very impressed with the visual fidelity.

Mr. Mak 02/04/2025

等咗幾日先送到貨。電視CP值算高,呢個價錢有4K畫質算唔錯。不過60Hz睇動作快嘅戲有啲殘影,內置喇叭音質都好一般,要自己駁soundbar先掂。

Jo*******g 11/05/2025

The built-in Apple Airplay works flawlessly. Streaming content from my iPhone and MacBook is super easy and reliable.

Gr*****m 25/12/2024

個AI Magic Remote真係好方便,用口講就搵到嘢睇。小朋友自己開YouTube都無難度。👍

T. Y. Chau 01/06/2025

Decent TV. The α7 AI processor is fast and upscaling is good. Only 3 HDMI ports is a bit limiting.

Al***u 20/11/2024

Great for my PS5. The ALLM and VRR features work well, no noticeable lag. A solid gaming TV.

Ah**i 30/10/2024

買俾屋企人,Magic Remote好好用,畫面聲音都OK。😊

Le*******g 20/04/2025

AI遙控好好用啵🤩

Wo********n 10/02/2025

送貨好快 唔錯👍

Ch*****m 22/08/2025

AI sound is impressive!

Em********g 01/06/2025

Filmmaker mode is great

Ch*********i 12/05/2025

睇片up-scaling好掂

Da****o 03/09/2025

WebOS system smooth

Al*****g 15/07/2025

Good for PS5 gaming

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