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SAMSUNG QA77S85FAEXZK 77" OLED S85F 4K Smart TV

SAMSUNG QA77S85FAEXZK 77" OLED S85F 4K Smart TV

(4.63) 16 reviews 30+ sold Gift Points $133

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  • $42,480
  • HK$25,985

Discounted price for other payments HK$26,789

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)
$2,008
+2 year(s)
$3,191
+3 year(s)
$4,610
No Extended Warranty

Country Of Origin Vietnam Size 1721.4 x 1060.0 x 330.2 毫米 Warranty Period 3 year Energy Label Grade 2 EMSD Info

The SAMSUNG QA77S85FAEXZK 77" OLED S85F 4K Smart TV is powered by the NQ4 AI Gen2 Processor and OLED HDR technology, featuring a 120Hz high refresh rate and Dolby Atmos for a truly immersive cinematic experience.

Core Picture Technology

  • NQ4 AI Gen2 Processor: Utilizes 20 AI neural networks to upscale content to near-4K resolution.
  • 4K AI Upscaling: Precisely optimizes details to deliver clear and smooth 4K visuals.
  • OLED HDR: Intelligently analyzes scenes to boost brightness and reveal fine contrast and hidden details.
  • PANTONE Validated: Accurately renders 2,140 colors and 110 skin tones for true-to-life color performance.
  • Real Depth Enhancer: Mimics human eye depth perception to make foreground objects stand out.
  • Motion Xcelerator 120Hz: Provides up to 4K 120Hz motion for fluid, lag-free gameplay and action.

Immersive Audio Experience

  • Dolby Atmos: Delivers multi-dimensional surround sound for a cinema-like audio experience.
  • Object Tracking Sound (OTS) Lite: Ensures audio moves precisely with the on-screen action for enhanced realism.
  • Q-Symphony: Synchronizes TV speakers with compatible Samsung Soundbars for a richer audio layer.
  • Active Voice Amplifier Pro: Automatically analyzes ambient noise to enhance dialogue clarity.
  • Adaptive Sound Pro: Optimizes audio settings based on content type and room environment.

Exceptional Gaming Experience

  • 4K 120Hz Refresh Rate: Motion Xcelerator technology ensures ultra-smooth gaming visuals.
  • FreeSync Premium: Provides tear-free and stutter-free HDR gaming performance.
  • Auto Game Mode (ALLM) & Variable Refresh Rate (VRR): Reduces input lag and improves responsiveness.
  • Game Bar & Mini Map Zoom: Offers flexible game settings and the ability to zoom into map details.

Smart Home and Convenient Features

  • Tizen™ Smart TV: Offers a personalized experience with support for up to 7 years of OS upgrades.
  • SmartThings Integration: Built-in SmartThings Hub for easy management of IoT devices.
  • Multi-Device Experience: Supports screen mirroring and sound sharing between mobile and TV.
  • Apple AirPlay: Easily cast content from Apple devices to the 77-inch large screen.

Technical Specifications

  • Screen Size: 77"
  • Resolution: 3,840 x 2,160 (4K)
  • Refresh Rate: 120Hz
  • Picture Engine: NQ4 AI Gen2 Processor
  • Sound Output: 20W (2CH)
  • Connectivity: HDMI x 4 (supports 4K 120Hz), USB-A x 2, Wi-Fi 5, Bluetooth 5.3
  • Dimensions with Stand: 1721.4 (W) x 1060.0 (H) x 330.2 (D) mm
  • Weight with Stand: 28.8 kg
  • Place of Manufacture: Vietnam
  • Warranty: 3-Year Original Warranty

Energy Label Information

  • Energy Label Grade: 2
  • Place Of Manufacture: Vietnam
  • Annual Energy Consumption (kWh): 139
  • Diagonal Screen Size (cm): 195
  • Energy Efficiency Index: 0.13


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

SAMSUNG QA77S85FAEXZK 77" OLED S85F 4K Smart TV Review

Be******g 23/02/2026

Bought this for my PS5 and it's a perfect match. The Motion Xcelerator 120Hz and VRR make gameplay incredibly smooth, no screen tearing at all. The 4K OLED picture quality is insane. BBE delivery was next-day, very efficient.

Gr*****m 27/10/2025

Picture quality is fantastic, no complaints there. But the Tizen OS can be a bit laggy when switching between apps. It's not a dealbreaker, just slightly annoying for a TV at this price point. Delivery was on time.

Mrs. Ho 16/02/2026

間屋西斜,舊電視反光睇得好辛苦。呢部個防反光技術真係掂,晏晝睇都好清楚。個EyeComfort mode夜晚睇戲對眼都舒服好多,值得一讚!✨ 送貨師傅好有禮貌。

Mr. Cheung 15/08/2025

畫面顏色好靚,OLED個黑位真係好實淨,睇戲一流。不過內置喇叭音效就普通,追求音質嘅最好另外加soundbar。整體CP值算高,BBE個網落單都好方便。

Ah**i 08/02/2026

幫屋企人換電視,主要用嚟睇Netflix同YouTube。Smart TV個操作幾user-friendly,老人家都好快上手。畫面夠大夠清,佢哋好滿意。👍

Ti*******k 13/01/2026

The 4 bezel-less design is super sleek and looks amazing mounted on my wall. It really elevates the whole living room vibe. Very happy with the aesthetic.

K. Y. Ma 14/02/2026

Great TV for the price. The 4K upscaling for older content works surprisingly well. Very satisfied with the purchase.

Al*****u 29/01/2026

The Apple AirPlay integration is seamless. Casting from my iPhone or MacBook is instant. Perfect for Apple users.

Em*******g 24/08/2025

Good for gaming la 👍

Je*******e 09/02/2026

送貨好快今日到

Da****g 13/02/2026

OLED black is so deep

Mi*****n 22/12/2025

打機一流囉 👍

Ch*****m 15/01/2026

Picture quality wow

Ke****o 18/02/2026

AI 畫質勁正喎

Fr*******e 07/09/2025

Sound is amazing

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