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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

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 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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