Samsung QN3EF 55" Neo QLED 4K Mini LED Smart TV

Key features at a glance

A smart voice assistant

Bixby
Bixby in your Samsung AI TV is the perfect center of your AI home. It can process multiple commands at once, and it's capable of grasping the wider context. Enjoy smooth conversations, easy searches, intuitive reactions and seamless device control.

* Voice commands and multi turn is supported for 10 languages (US/UK/IN(en)/DE/FR/IT/ES/BR/MX/KR).
*Not all accents, dialects and expressions recognized.
* Q8F and above support far-field mics. Q7F and above support TV remotes. U8000F needs a SmartThings mobile remote.

Settings that intelligently optimise picture and sound

AI Mode
AI Mode offers a quick-access menu to adjust adaptive picture and sound settings, intelligently optimising your TV experience to your surroundings and the content you're watching.

Sound optimised and remastered to your content and space

Adaptive Sound Pro
Listen to sound just as the creators intended, with clear voices and vivid, balanced tones. Your TV's AI processor recognises different sounds - like dialogue and background music - and optimises them for their type and your room's acoustics, before ultimately refining them with audio remastering technology.

*Experience may vary depending on the content and environment.

Make your own mood-matching wallpapers with AI

Generative Wallpaper
Choose keywords for the ambiance you want, and let AI work its magic. Your TV will generate beautiful, one-of-a- kind images that can change the atmosphere of your home.

*The number of generation attempts allowed per day may be limited.

Stay connected to your pets

Pet Care
Use your TV as a pet-sitting assistant when you're outside*. Your TV can detect noises like barking through its microphone, and then automatically turn on your pet's favourite content to calm them down.

*Real-time streaming on mobile devices is supported on Android OS 11.0 and higher versions or iOS16.0 and higher versions, and is available on 2025 Samsung TVs and later models. It only works when the TV is turned off.
*TV must be connected to a power source to use this feature.
* TV and mobile device must be connected to SmartThings to send and receive notifications.

Feel the full power of AI in 4K

NQ4 AI Gen2 Processor
This processor uses the power of 20 AI neural networks to optimise picture and sound quality. The result is superb performance, whether you're using streaming apps, playing your favourite video games or watching live sports.

* Viewing experience may vary according to types of content and format.
* Upscaling may not apply to PC connection and Game Mode.

Endless shades of colour

Quantum Mini LED Pro
Experience Samsung's most advanced Quantum Mini LED Pro, precisely controlled by Quantum Matrix Technology Plus. At just 1/50 the size of conventional LEDs, Quantum Mini LED Pro in Neo QLED TVs enable accurate ultra-fine light control for great detail in both dark and bright scenes.

* Screen images are simulated for illustrative purposes.
* Conventional LEDs refer to those used in Samsung's Q8F model.
* Size comparison is based on height only at 1:50 scale.

Elevate 4K viewing with superb brightness and vivid colours

Neo Quantum HDR+
Elevate your viewing pleasure with superb brightness and dynamically adaptive scenes in 4K resolution. Neo Quantum HDR+ is up to 2 times brighter than Neo Quantum HDR, delivering a more vivid colour experience in a higher dynamic range like none other. HDR 10+ now streaming on OTT services.

* HDR10+ availability may differ by content.
* Available OTT services may differ by country. Separate subscriptions required for certain streaming services. Terms apply.
* The range of Quantum HDR luminance is based on internal testing standards and is subject to change according to viewing conditions or specifications.

Intelligently enhanced colour expression

Colour Booster Pro
AI recognises each scene and enhances colour expression accordingly, so your viewing experience becomes more vivid and dynamic.

Enhances content to HDR-like picture quality

Auto HDR Remastering
Enjoy bright highlights, clear details and vibrant colours. The TV uses deep learning algorithms to analyse standard SDR content, then optimises it to HDR-like quality.

Depth perceived just as a person's eyes would

Real Depth Enhancer
Watch the figures on screen stand out with more realism. Real Depth Enhancer increases the contrast between the objects in the foreground from the background - mirroring how a human eye processes depth. So when you're watching a nature documentary, it really looks like the rhinos are marching toward you.

Enjoy a full range of authentic colours

PANTONE Validated
As a trusted symbol of colour fidelity by industry experts, 'PANTONE Validated* certifies the accurate expression of 2,140 PANTONE colours and 110 newly-added skin tone shades. So you can be sure that you're getting a rich, true-to-life viewing experience.

*PANTONE validation received based on HDR screen.

Real Colors, Real QLED. You deserve nothing less.

Vibrant and accurate colors amplified by Samsung's Quantum Dot sheet without cadmium that delivers 100% color volume.

* The SGS logo is a variation of the original SGS logo for marketing purposes.

Get smooth motion for games up to 120Hz

Motion Xcelerator120Hz
Experience your favourite games without lag or blur. Samsung's unique dynamic refresh technology provides smooth motion performance for VRR games up to 4K 120Hz.

Seamless AI-driven game optimisation

AI Auto Game Mode
Let your TV detect the type of game you're playing and optimise the settings. You can free yourself from the usual setup hassle and just play.

*AI Auto Game Mode is available for certain console and PC games.

Fine-tune your game settings as you play

Game Bar
Optimise your gameplay even more with Game Bar. Samsung TVs give you a handy in-game menu for settings like FPS, input lag, minimap zoom and more. It also lets you apply ultra-wide aspect ratios of 21:9 and 32:9 to expand your view on bigger screens.

*Super Ultrawide GameView (21-9, 32-9) is available for certain PC and console games supporting ultrawide screens.
*Some game titles may not support this feature.
* Game Bar's Zoom-in mode is not supported for certain refresh rates.
*Game Bar Ul is subject to change without prior notice.

Tear free, stutter free, low latency HDR gaming

FreeSync Premium Pro
Built on AMD FreeSyncTM core technology to reduce stutter and screen tearing, FreeSync Premium Pro provides a true HDR gaming experience. It produces exceptional high dynamic range visuals while maintaining low latency for effortlessly smooth gameplay.

*Viewing experience may vary according to types of content and graphics processing unit, as well as network connection speeds and ping levels when gaming on the cloud.

Immersive lighting that syncs with your game

Hue Sync
Create a dynamic atmosphere with smart lights that sync to your content. Samsung TVs can analyse the colours and movements on screen, then signal to Hue lights* for matching effect - resulting in an incredibly immersive viewing experience.

*Smart light sold separately.

A next level Dolby Atmos experience

Dolby Atmos®
Enjoy a next-level surround sound experience that immerses you deep inside the action. With Dolby Atmos, it delivers multi-dimensional audio for unbelievably realistic sound.

* Available games and content may vary by countries and models and are subject to change without notice.
* Certain games require a separate controller.
* Internet connection and subscription may be required.
* Requires Samsung account.

TV and soundbar play together in smooth harmony

Q-Symphony
Surround yourself with beautifully orchestrated sound. Samsung technology syncs the TV and soundbar audio* to play simultaneously - without muting the speakers of either device.

*Check for Q-Symphony compatibility on soundbar product specifications.
*Soundbar sold separately.
*The location and number of speakers may vary depending on the model

Realistic 3D sound that follows the action

Object Tracking Sound
With 2.2.2.ch built-in speakers and AI-powered action-tracking sound, you can experience realistic 3D sound that pulls you in closer.

Catch every word without distractions

Active Voice Amplifier Pro
Enjoy clear dialogue, no matter what's going on. The AI technology enhances voice clarity by analysing ambient noise and background sounds from your content.

Personalise your screen experience

One UI Tizen
One UI Tizen provides a personalised screen experience. With Samsung Tizen OS, it delivers all the latest innovative Samsung features. Your experience is also secured by Samsung Knox across SmartThings devices. Plus, One UI Tizen will support Tizen OS upgrades for the next 7 years.

7 years of OS upgrades for free

* Content and services may vary by region and are subject to change without notice.
* Agreement to Smart Hub Terms and Conditions and Privacy Policy is required before use.
* Some content and services require registration and subscription.
* Requires Samsung account.
* Tizen OS upgrades will be supported for up to 7 years starting from 2025, for products released in the year 2025.
* Please note that the upgrade does not cover hardware-related performance, features or durability.

Find world-famous galleries in your TV

Art Store
Find your ideal artwork from the world's leading museums and artists. Discover new art pieces with relevant and timely selections that complement each season, holiday and mood.

*Subscription is required to enjoy the entire collection of art available from the Art Store

Access 120+ channels for free

Endless Free Content
Access free channels*, including Samsung TV Plus premium channels. Enjoy news, sports, movies, entertainment, music, kids' shows and more. With new content continuously added, there's always more to explore.

The best of Samsung TV Plus. All for free.

Samsung TV Plus
Dive into a vast collection of shows, movies and other content on Samsung TV Plus*. It comes installed for free on your TV - no payment, subscription or setup required.

*Available for free for all Samsung Smart TV models released in 2017 and later
*Internet connection required

Your privacy. Secured.

Samsung Knox Security
Sensitive data stored on your Samsung Smart TV is protected with Knox Security*. Your TV automatically blocks malicious apps or access to phishing sites. Plus, Samsung's helps keep your TV safe with regular updates for at least 3 years from TV launch.

*Samsung Knox Security applies to Samsung TVs powered by TizenR, launched since 2015.
*Latest software update is required.

Elevate your day with curated lifestyle experiences

Samsung Daily+
Find apps and services for health, work and lifestyle on Samsung Daily+. You can access SmartThings, Workout Tracker, karaoke and more, all in one place.

*Samsung is not responsible for any third-party services, and is not liable for any damages or losses caused by any third-party services.

Access useful info even when your TV is off

Daily Board
Have useful widgets* appear on your TV throughout the day. Even when your screen is off, your TV can detect when users come nearby and activate to display Daily Board. You can customise it with widgets like Weather, Memo, Music and more. Daily Board can also be activated hands-free by voice command.

* Supported widgets vary by region and are subject to change without notice.

Connect and manage your smart home devices, all from your TV

SmartThings
With a built-in smart hub, your TV can connect and control smart devices - even those requiring Matter and HCA compatibility. You can also get information about your smart home straight from the screen, includes real-time summaries and suggestions for optimisation.

* Available technology, functions and features may vary by country, service provider, network environment or product, and are subject to change without notice.
* Requires a Wi-Fi, Bluetooth or other wireless network connection and login to Samsung account.
* Connected devices are sold separately.* Use of calm technology requires agreement to privacy notices from both SmartThings and the auto-registered device.
* TV and mobile device must be connected to SmartThings to use 3D Map View function. For a detailed list of supported devices, visit https://partners.smartthings.com/supported-devices????.
* UI is subject to change without prior notice.

Gestures to control with your watch

Universal Gestures
Easily control your TV with your smartwatch. Just wear your Galaxy Watch* and use hand gestures, like pinching to select an option, or moving your wrist back and forth for pause and play.

*Available apps and services may vary and are subject to change without notice.
*Only supported on Galaxy Watch4 and later models, and Wear OS 5 and higher versions.

Save energy with Al Energy Mode

AI Energy Mode
Energy saving made easy with SmartThings. By turning on AI Energy Mode, it auto detects surrounding light levels and analyses usage behaviours to adjust the brightness. Also, it analyses the content scene-by-scene to subtly adjust brightness where possible, to manage energy consumption.

*Energy saving rate may vary by region, model, size, viewing conditions and type of content.
*Products shipped in Eco Mode have some AI Energy Mode functions enabled by default, so energy saving levels when AI Energy Mode is turned on may appear lower compared to Standard Mode.
*AI Energy Mode does not work with Game Mode.
*Energy savings are based on internal test results and may vary depending on the content being displayed and surrounding brightness levels.

Control your TV from your phone

Quick Remote
Through your mobile device, you can access key Samsung Tizen TV features such as media, features, ambient mode and menu. Quick Remote can also act as your TV remote, allowing you to change channels, adjust the volume and more right from your phone.

*Push notifications for mobile remotes for TVs are available on (Mobile) Android OS 10.0 and higher versions with (TV) 2020 Samsung TVs and later models, and operates when the mobile device is near the TV.
* Samsung Smart TV feature access is available on (TV) 2024 Samsung TVs and later models with (Mobile) Android OS10.0 and higher versions or i0515.0 and higher versions.

Spatial 3D sound with Galaxy Buds

360 Audio Mode
Immerse yourself in the scene with fluid sound from all around. Samsung TVs pair seamlessly with Galaxy Buds to deliver multi-directional 3D audio*. With enhanced head tracking, it even syncs the direction of sound with your head movements.

*Galaxy Buds 360 Audio Mode is available with Galaxy Buds2 Pro, Galaxy Buds2, Galaxy Buds Pro and Galaxy Live.

Transform your TV into a karaoke stage

Karaoke
Have fun with friends and family with the karaoke feature* in Samsung Daily+. You can even connect your phone to use as a mic. No need for any separate equipment - your singing setup is already here.

*Requires SmartThings app to be installed on the mobile device and connected via the same Wi-Fi network as the TV set.
*Mobile mic is optimised only for Galaxy 523 or later models and iPhone 15 & above.
*You must download the Karaoke app from Tizen to use the Karaoke function.
*An additional paid subscription is required for this service after 6 months of free use. (Users can access 5 songs per day for free without a subscription.)