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SAMSUNG QA77S85HAEXZK 77-inch 4K Smart TV

SAMSUNG QA77S85HAEXZK 77-inch 4K Smart TV

16 30+ sold Gift Points $204

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  • $42,980
  • HK$39,606

Discounted price for other payments HK$40,831

Extend Product Warranty Best Value

Extends your appliance warranty for additional years after the original warranty period ends. Includes free on-site inspection, repair, and one-for-one replacement services. Learn More

+1 year(s)
$3,223
+2 year(s)
$5,136
+3 year(s)
$7,394
No Extended Warranty

Country Of Origin Vietnam Size 1721.4 x 1060 x 330.2 mm Warranty Period 3 year Energy Label Grade 1 EMSD Info

The SAMSUNG QA77S85HAEXZK 77-inch 4K Smart TV features the NQ4 AI Gen2 Processor and OLED HDR technology, combining a 120Hz refresh rate with a sleek Contour design to deliver an exceptional audiovisual experience for large-screen cinema and gaming.

Key Features and Imaging Technology

  • NQ4 AI Gen2 Processor: Utilizes 20 AI neural networks to upscale picture and sound to 4K AI high-resolution quality.
  • OLED HDR: Delivers vibrant colors and high contrast through self-illuminating pixels, with processor-driven brightness enhancement for every frame.
  • Vision AI Assistant: Provides video and image-based responses via an AI agent for a personalized interactive experience.
  • Anti-Reflection Technology: Effectively reduces screen glare, allowing for clear detail visibility in various lighting conditions.
  • Motion Technology: Equipped with Motion Xcelerator 120Hz to ensure smooth and clear high-speed action.

Superior Audio and System Features

  • Dolby Atmos: Provides a multi-dimensional surround sound experience with depth and realistic audio impact.
  • OTS Lite (Object Tracking Sound): Sound follows the movement of objects on the screen for an enhanced sense of presence.
  • One UI Tizen OS: Offers a smooth device experience with support for up to 7 years of Tizen OS upgrades and Samsung Knox security.
  • SolarCell Remote: Charges via solar or indoor light to reduce battery waste, featuring a built-in voice assistant.
  • Contour Design: Features a seamless, one-piece appearance with wave-like contours that add elegance to any space.

Premium Gaming Specifications

  • Full Gaming Support: Compatible with NVIDIA G-SYNC, AMD FreeSync Premium, and Variable Refresh Rate (VRR).
  • Pro Gaming Functions: Includes Auto Game Mode (ALLM), Game Motion Plus, Dynamic Black EQ, and Game Bar.
  • Ultra Wide Views: Supports Super Ultra Wide Game View and Mini Map Zoom.

Product Specifications

  • Screen Size: 77\"
  • Resolution: 3840 x 2160
  • Refresh Rate: 120Hz (VRR Support)
  • Picture Engine: NQ4 AI Gen2 Processor
  • HDR Technology: OLED HDR / HDR 10+ (Adaptive/Gaming/Advanced)
  • HDMI Ports: 4 (Support 4K 120Hz)
  • USB Ports: 2 x USB-A
  • Sound Output: 20W (2ch)
  • Wireless Connectivity: Wi-Fi 6E, Bluetooth 5.3
  • Dimensions (with stand): 1721.4 x 1060 x 330.2 mm
  • Dimensions (without stand): 1721.4 x 991.4 x 33.9 mm

Please note: An antenna is not included. To receive free broadcast channels, you will need to purchase an antenna separately and have it ready for installation.


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

SAMSUNG QA77S85HAEXZK 77-inch 4K Smart TV Review

Al***o 18/04/2026

The NQ4 AI processor upscale is incredible. Even older 1080p content looks crisp. Gaming with G-Sync at 120Hz is a game-changer. Excellent service from BBE from order to delivery!

Er*****g 12/08/2025

買嚟打PS5一流,4個HDMI都支援4K 120Hz,畫面順到爆,完全無lag。BBE師傅送貨同安裝都好專業,個OLED黑位真係好靚!👍✨

Vi*******e 01/09/2025

83吋放喺大廳真係好震撼。最驚喜係防反光技術,朝早開住窗簾睇都好清晰。個環保遙控唔使換電好方便,買得好值!

Je********g 25/12/2025

OLED HDR啲色水真係無得輸,睇4K戲好似喺戲院咁。Tizen系統好順,用開Netflix同Disney+一開即睇。BBE CS答問題好有耐性。

Ar*****i 30/07/2025

Great picture but wall mounting this 83-inch monster was extremely difficult. Delivery took longer than expected.

K. Y. Lam 05/11/2025

Amazing OLED picture quality and Dolby Atmos sound is incredibly immersive. Highly recommend this 83-inch beast!

S. C. Leung 14/02/2026

Super fast delivery, well packaged, and the user interface is incredibly smooth. 👍

Mi*****g 20/06/2025

Extremely fast shipping. The TV's super slim design fits my living room perfectly.

Da******g 10/03/2025

Picture quality is stunning, especially with OLED HDR.

Mi*******e 20/03/2025

Surprisingly thin bezel, matches my living room decor.

Ce*****n 15/03/2025

個AI處理器聽講好勁,畫面修復無得彈。

Am****n 15/02/2025

The 120Hz refresh rate is a game changer for sports.

Pu****g 01/04/2025

畫面防反光做得幾好,日間睇都唔覺眼

Jo******h 05/04/2025

Gaming features are top-notch, very responsive.

Wo****i 01/02/2025

83吋真係好震撼!睇戲打機一流👍

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