Hisense QD4SF Series 55" Hi-QLED Full HD-Smart Fire TV

Product Overview

DTS® Virtual: X™

This scalable and versatile advanced post-processing package creates immersive audio by virtualizing height content over traditional stereos.

Hi-QLED Colour

Hi-QLED technology reproduces a wide spectrum of colours, resulting in more vivid and authentic, true-to-life images.

Hisense AI TV

Hisense Hi-View AI Engine processor enhances every frame with advanced scene recognition, optimizing skin tones, graphics, and contrast for lifelike visuals. It also intelligently enhances sound and energy efficiency for a truly immersive experience.

Total HDR Solution

Hisense TVs have taken the sensible approach to HDR with support for all major formats, including Dolby Vision, HDRI0, HDRI0+, and HLG. Never worry about subpar video quality or compatibility again.

Full Array Local Dimming

Equipped with dimming zones combined with state-of-the-art video processing, the results deliver a striking contrast with intense black levels and vibrant colour reproduction.

Dolby Atmos Sound (2.1.2 Channel with built-in Subwoofer)

Elevate your auditory experience with Dolby Atmos, an award-winning audio enhancement that reveals details you’ve never noticed before. Take your movie nights and gaming sessions to the next level with a 2.1.2 channel system, featuring two main speakers, two surround channels, and a built-in subwoofer.

Native 165Hz Game Mode

Serious gamers wanted! With a winning combination of technology, 165Hz Game Mode is the one to beat. A variable refresh rate from 48Hz to 165Hz ensures that your console and PC gaming will meet any opponent head on. AMD FreeSync™ Premium Pro and Auto Low Latency Mode virtually eliminate screen tearing and controller input lag. Dominate the game – it's time to level up!

AI Sport Mode

AI Sports Mode eliminates blurry motion in sports, delivering smooth and crystal-clear visuals for an immersive, stadium-like experience. It also enhances crowd noise and commentator voices, bringing the excitement of the game to life.

AI Clear Voice

AI Clear Voice enhances dialogue clarity by reducing background noise and intelligently boosting speech volume, ensuring crisp and clear sound for sports, news, and talk shows.

AI HDR Upscaler

The HDR AI Upscaler on Hisense TVs enhances visuals by upgrading HDR10 content to near HDR10+ quality and transforming SDR content into a vibrant, HDR-like experience for richer colours and improved contrast.

AI Energy

AI Light Sensor automatically adjusts screen brightness and colour temperature based on ambient lighting, optimizing your viewing experience and enhancing energy efficiency.

Built-in Bluetooth

Enjoy your content at full volume without disturbing others in the room by wirelessly connecting your headphones to the TV. Moreover, you can wirelessly connect other Bluetooth-enabled devices such as soundbars, speakers, and keyboards.

Hands-Free Voice Control

No remote needed, simply converse with your TV! Ask it to play music, catch up on the news, or check the weather. You have the option to control your Hisense Smart TV either using the remote control or without it.

WI-FI 6E

Access the ultra-fast 6GHz band for a stronger, more stable connection. Stream in 4K without buffering, download quicker, navigate instantly, and enjoy ultra-low latency gaming with peak speeds up to 3.6 Gbps.

Fire TV

Access thousands of channels and apps, all in one place. With the Fire TV operating system and Alexa voice control, you can stream, search, and control your TV using just your voice remote.

Global No. 1 in 100″+ TVs

In 2025, Hisense dominated the ultra-large TV segment in 100-inch+ sizes, securing the absolute No. 1 global position for the third consecutive year.

Top 2 Best Selling TV Brand in Canada

Hisense is the top 2 best selling TV brand in Canada for four consecutive years (2022-2025).

165Hz Refresh Rate

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