---
product_id: 723798837
title: "Samsung 77-Inch Class S90F Smart TV (2025 Model, 77S90F), NQ4 Gen3 Processor, Upscaling Pro, HDR+, Motion Xcelerator 144Hz, Vision, Alexa Built-in, 4K"
brand: "samsung"
price: "R100879"
currency: ZAR
in_stock: true
category: "Samsung"
url: https://www.desertcart.co.za/products/723798837-samsung-77-inch-class-s90f-smart-tv-2025-model-77s90f
store_origin: ZA
region: South Africa
---

# 144Hz ultra-smooth refresh rate for gaming & sports HDR+ with Pantone® validated vibrant colors 128 AI neural networks powering upscaling Samsung 77-Inch Class S90F Smart TV (2025 Model, 77S90F), NQ4 Gen3 Processor, Upscaling Pro, HDR+, Motion Xcelerator 144Hz, Vision, Alexa Built-in, 4K

**Brand:** samsung
**Price:** R100879
**Availability:** ✅ In Stock

## Summary

> 📺 Elevate your living room with the future of 4K brilliance — don’t just watch, experience!

## Quick Answers

- **What is this?** Samsung 77-Inch Class S90F Smart TV (2025 Model, 77S90F), NQ4 Gen3 Processor, Upscaling Pro, HDR+, Motion Xcelerator 144Hz, Vision, Alexa Built-in, 4K by samsung
- **How much does it cost?** R100879 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/723798837-samsung-77-inch-class-s90f-smart-tv-2025-model-77s90f)

## Best For

- samsung enthusiasts

## Why This Product

- Trusted samsung brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **OLED HDR+ Brilliance:** Dive into deeper contrast and vibrant colors validated by Pantone® for a cinematic viewing experience.
- • **AI-Powered 4K Upscaling:** Transform any content into stunning 4K clarity with 128 neural networks working behind the scenes.
- • **Immersive Dolby Atmos Sound:** Feel every scene with rich 2.1 channel surround sound that elevates your home theater setup.
- • **Voice-Activated Smart Control:** Built-in Alexa lets you control your entertainment hands-free and seamlessly integrate with your smart home.
- • **Blazing-Fast 144Hz Refresh Rate:** Experience tear-free, ultra-smooth motion for gaming and live sports that keeps you ahead of the action.

## Overview

The Samsung 77-Inch Class S90F Smart TV (2025) features the cutting-edge NQ4 Gen3 AI processor with 128 neural networks for superior 4K upscaling, OLED HDR+ display with Pantone® validated colors, and a 144Hz refresh rate optimized for gaming and sports. Integrated Alexa voice control and Dolby Atmos 2.1 surround sound complete this premium entertainment powerhouse designed for immersive, ultra-smooth viewing.

## Description

Our fastest 4K processor powers Samsung Vision AI1 to upscale your favorite content2 and put you at the center of the action. Powerful OLED HDR+ contrast and Pantone® Validated color let you appreciate every detail. Dynamic motion enhancement technology delivers ultra-smooth action for crisp visuals at blazing-fast speeds —whether you're streaming or gaming.1Samsung Vision AI features vary by model; see product specifications on Samsung.com for more info 2Utilizes AI-Based formulas to upscale to 4K resolution. Resulting picture may vary based on source content.*Utilizes AI-Based formulas to upscale to 4K resolution. Resulting picture may vary based on source content.**Compared to OLED HDR.42”, 48” are OLED HDR.***4K 144Hz is only available with PC connected games that support such specifications (PC graphic card required). Performance may vary.

## Features

- OUR MOST ADVANCED 4K AI PROCESSOR: Powered by 128 neural networks to deliver AI-enhanced picture and optimized sound, resulting in an exceptional 4K experience for streaming, gaming, live sports and more.*
- TRANSFORMS EVERYTHING ON SCREEN TO IMPRESSIVE 4K RESOLUTION*: See impressive details on screen. Our AI processor upscales everything you watch to 4K using 128 AI neural networks and ensures incredibly sharp and smooth picture quality.*
- POWERFUL BRIGHTNESS AND DEEPER CONTRAST IN EVERY PIXEL**:Experience powerful brightness and deeper contrast revealing nuanced detail in each scene. The NQ4 AI Gen3 processor analyzes each scene and boost brightness to illuminate even the smallest details.**
- BRINGS SMOOTH MOTION TO SPORTS AND TEAR-FREE GAMING: Experience smooth visuals and elite speeds for VRR gaming at up to 4K 144Hz.***
- KEEP YOUR EYE ON THE BALL: The AI processor smooths the motion of fast-moving balls and text, reducing blur and flickering, so you don't lose sight of the action.*
- TRANSFORM CONTENT TO HDR-LIKE QUALITY: Intelligently transforms SDR content to HDR-like quality with brighter highlights, more vibrant colors, and clearer details for dazzling picture.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DXN1QNFW |
| Additional Features | Built-In Speaker, Game Mode |
| Annual Energy Consumption | 343 Kilowatt Hours per 1000 hours |
| Antenna Location | Entertainment, Gaming |
| Aspect Ratio | 16:9 |
| Audio Input | HDMI |
| Audio Output Mode | Surround |
| Base Depth | 14.1 Inches |
| Base Width | 14.4 Inches |
| Battery Type | Alkaline |
| Best Sellers Rank | #2,379 in Electronics ( See Top 100 in Electronics ) #2 in OLED TVs |
| Bluetooth Version | 5.3 |
| Brand | Samsung |
| Built-In Media | Power Cable, Remote Control, Stand, User Manual |
| Color | Graphite Black |
| Compatible Devices | Smartphone |
| Connectivity Technology | Bluetooth, Ethernet, HDMI, USB, Wi-Fi |
| Connector Type | Ethernet, HDMI, USB |
| Content Sharing Direction | TV to Mobile |
| Contrast Ratio | High |
| Control Method | Remote |
| Controller Type | Remote Control |
| Customer Reviews | 4.3 4.3 out of 5 stars (453) |
| Display Backlight Technology | LED |
| Display Language Options | English, French, Spanish |
| Display Refresh Rate in Hertz | 144 |
| Display Size Class | 77 Inches |
| Display Technology | OLED |
| EU Spare Part Availability Duration | 7 Years |
| HDR Format Supported | HDR10+ |
| Hardware Interface | Bluetooth, Ethernet, HDMI, USB |
| Integrated Surround Sound Format | Dolby Atmos |
| Internet Applications | Netflix, Prime Video, YouTube |
| Item Dimensions D x W x H | 14.1"D x 67.7"W x 41.7"H |
| Item Weight | 80.7 Pounds |
| Item Weight Without Stand | 76.7 Pounds |
| Manufacturer | SAMSUNG |
| Mfr Part Number | QN77S90FAFXZA |
| Model Name | E1SAMQN77S90FRB |
| Model Number | QN77S90FAFXZA |
| Model Series | S90F |
| Model Year | 2025 |
| Motion Enhancement Technology | Motion Xcelerator 144Hz |
| Mounting Type | Wall Mount |
| Number of Audio Channels | 2.1 |
| Number of Batteries | 2 AAA batteries required. |
| Operating System | Tizen |
| Parental Control Technology | V-Chip |
| Picture Quality Enhancement Technology | NQ4 AI Gen3 Processor |
| Power Consumption | 182 Watts |
| Refresh Rate | 144 Hz |
| Resolution | 4K |
| Screen Finish | Glossy |
| Screen Mirroring Technology | SmartShare |
| Screen Size | 77 Inches |
| Signal Format | ATSC |
| Size | 77-Inch |
| Smart Home Compatibility | Smart Home Compatible |
| Speaker Description | 2.1CH |
| Speaker Maximum Output Power | 40 Watts |
| Specific Uses For Product | Entertainment, Gaming |
| Total Number of HDMI Ports | 4 |
| Total USB 3.0 Ports | 1 |
| Total Usb Ports | 2 |
| Tuner Type | ATSC |
| UPC | 887276946054 |
| Unit Count | 1.0 Count |
| VESA Mount Standard | 400 x 300 mm |
| Video Encoding | H.264, H.265 (HEVC) |
| Warranty Description | 1 Year Manufacturer |
| Warranty Type | Limited |
| Wireless Technology | Bluetooth, Wi-Fi |

## Product Details

- **Aspect Ratio:** 16:9
- **Brand:** Samsung
- **Connectivity Technology:** Bluetooth, Ethernet, HDMI, USB, Wi-Fi
- **Display Technology:** OLED
- **Included Components:** Power Cable, Remote Control, Stand, User Manual
- **Product Dimensions:** 14.1"D x 67.7"W x 41.7"H
- **Refresh Rate:** 144 Hz
- **Resolution:** 4K
- **Screen Size:** 77 Inches
- **Special Feature:** Built-In Speaker, Game Mode

## Images

![Samsung 77-Inch Class S90F Smart TV (2025 Model, 77S90F), NQ4 Gen3 Processor, Upscaling Pro, HDR+, Motion Xcelerator 144Hz, Vision, Alexa Built-in, 4K - Image 1](https://m.media-amazon.com/images/I/81a7MINnI9L.jpg)
![Samsung 77-Inch Class S90F Smart TV (2025 Model, 77S90F), NQ4 Gen3 Processor, Upscaling Pro, HDR+, Motion Xcelerator 144Hz, Vision, Alexa Built-in, 4K - Image 2](https://m.media-amazon.com/images/I/71t3tRsFDYL.jpg)
![Samsung 77-Inch Class S90F Smart TV (2025 Model, 77S90F), NQ4 Gen3 Processor, Upscaling Pro, HDR+, Motion Xcelerator 144Hz, Vision, Alexa Built-in, 4K - Image 3](https://m.media-amazon.com/images/I/81XvTbeaZVL.jpg)
![Samsung 77-Inch Class S90F Smart TV (2025 Model, 77S90F), NQ4 Gen3 Processor, Upscaling Pro, HDR+, Motion Xcelerator 144Hz, Vision, Alexa Built-in, 4K - Image 4](https://m.media-amazon.com/images/I/81NNQ2kWGVL.jpg)
![Samsung 77-Inch Class S90F Smart TV (2025 Model, 77S90F), NQ4 Gen3 Processor, Upscaling Pro, HDR+, Motion Xcelerator 144Hz, Vision, Alexa Built-in, 4K - Image 5](https://m.media-amazon.com/images/I/81Lt0o3yAwL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Frequently Bought Together

- SAMSUNG 77-Inch Class OLED S90F 4K Smart TV (2025 Model) NQ4 AI Gen3 Processor, 4K AI Upscaling Pro, OLED HDR +, Motion Xcelerator 144Hz, Samsung Vision AI, Alexa Built-in
- SAMSUNG Slim Fit TV Wall Mount, Compatible w/ 43”- 85” Q Series, Crystal UHD Series Televisions, Easy Installation, Blends w/Any Interior, Minimalist Look, WMN-B50EB/ZA, 2022, Black
- SAMSUNG 55-Inch Class 4K Crystal UHD DU8000 Series HDR Smart TV w/Object Tracking Sound Lite, Motion Xcelerator, Ultra Slim Design, Gaming Hub, Alexa Built-in (UN55DU8000, 2024 Model)

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**Shop now:** [https://www.desertcart.co.za/products/723798837-samsung-77-inch-class-s90f-smart-tv-2025-model-77s90f](https://www.desertcart.co.za/products/723798837-samsung-77-inch-class-s90f-smart-tv-2025-model-77s90f)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-06-19*