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77-inch 4K OLED HDR picture
Big-screen 77 in OLED with 4K Ultra HD and HDR support delivers deep blacks and crisp detail for movies, sports, and everyday TV.
Smooth motion for fast action
120Hz refresh rate with Motion Xcelerator 144Hz helps keep gameplay and sports looking clear and fluid on the large 77-inch screen.
Tizen smart TV with easy connectivity
Tizen OS plus built-in Amazon Alexa, Wi-Fi 5, Bluetooth 5.3, 4 HDMI inputs, and 2 USB-A ports makes it simple to stream and connect your gear.
The Samsung QN77S90FAFXZC is a 77-inch OLED 4K smart TV made for big-screen movies, sports, and gaming in larger living rooms. It is a strong choice when you want a premium OLED picture and a 2025 model with modern refresh-rate support and plenty of inputs.
This S90F Series TV is built around a very slim OLED panel and a modern stand that supports a clean, minimal setup.
Samsung is known for polished TV design and a refined viewing experience across movies, sports, and gaming.
| Height | 39″ / 99.06 cm |
| Width | 68″ / 172.72 cm |
| Depth | 2″ / 5.08 cm |
| Model Year | 2025 |
| Screen Size | 77 in |
| Resolution | 4K Ultra HD |
| Display Technology | OLED |
| Backlight Technology | OLED Dimming |
| HDR Support | Yes |
| Refresh Rate | 120 Hz |
| Motion Enhancement Technology | Motion Xcelerator 144Hz |
| Processor | NQ4 AI Gen3 |
| Upscaling | 4K AI Upscaling Pro |
| Smart TV Platform | Tizen OS |
| Speaker Output Power | 40W |
| HDMI Inputs | 4 |
| USB Ports | 2 x USB-A |
| Wireless Connectivity | Wi-Fi |
| Wi-Fi Generation | Wi-Fi 5 |
| Bluetooth | Bluetooth 5.3 |
| Voice Assistant Built-In | Amazon Alexa |
| Google Assistant Compatibility | Yes |
| Wall Mount Standard (VESA) | 400 x 300 |
1 year warranty
Included with all major appliances. Learn more
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Exchanges for incorrect size, colour or model may be approved at SecondShop’s discretion and are subject to a 10% restocking fee and applicable return shipping fees. Shipping, delivery, installation, and service fees are non-refundable.
In the event of missing parts or functional issues, support will be provided under the applicable warranty:
Missing parts must be reported within 30 days of receiving the product.
As part of our commitment to a sustainable shopping experience, we will always aim to service and repair products before replacing them.
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