Discover exceptional picture quality with our RU7400 Dynamic Crystal Colour 4K TV
* Product design and specifications may vary depending on the model and size of the TV.
UHD Processor
Relax with a TV that adapts to give you the very best 4K picture.
Dynamic Crystal Colour
Discover crystal clear, lifelike colour. With more than one billion colours — 64 times more than conventional UHD TVs — the Dynamic Crystal Colour display delivers picture-perfect results every time.
UHD Dimming
Experience better shadow detail and more accurate colour with UHD Dimming technology that independently adjusts tone, brightness and sharpness. Dividing the screen into hundreds of small zones, UHD Dimming separately controls the darkest and brightest elements of any image for exceptional quality.
True 4K colour & clarity
Don't settle for anything less than True 4K colour and clarity. Samsung delivers pure colours, sharp contrast and brightness you would expect from the latest 4K resolution standards.
Bixby on TV
Interact and control your TV with your voice. Bixby is an intelligent assistant that can help you manage your TV and home.
Amazon Alexa
New Samsung UHD TV works with Alexa so your life just got simpler. It’s easy to connect your Alexa-enabled devices. With Samsung UHD TV's compatibility, have Alexa turn on your TV, change channels, control volume, and more.
Google Assistant
Samsung UHD TV works with the Google Assistant to make your life easier. Change channels, adjust the volume, control playback and more with just your voice.
Airplay 2
Samsung UHD TV now works with Apple for the first time ever. With AirPlay 2 built in, you can stream or share content from Apple devices to the big screen. Effortlessly play videos, music, photos and more from your iPhone, iPad and Mac on your Samsung UHD TV.
* Amazon, Alexa, and all related logos are trademarks of Amazon.com, Inc. or its affiliates.* Service may not be launched at the same time as 2019 Samsung UHD TV, and the availability may vary by region.* Availability of the feature and Graphic User Interface (GUI) may vary by region. Check before use.
Discover picture detail like never before
Watch every moment burst from the screen. Discover what’s lurking in the shadows of a horror movie or witness the true beauty of a sun-filled landscape scene.
Play Video
Less time searching and more time watching
Universal Guide
Spend less time searching and more time watching, with tailored recommendations. Finally, a TV with everything in one place. Our Universal Guide recommends popular shows and content tailored just for you, meaning you can watch more of what you love.
* Content services may vary by regions and are subject to change without notifications.* Images are simulated and for illustration purposes only. The appearance, design and GUI specifications which is not affecting to product performance are subject to change without notice.
Simply sophisticated and stylish
* Actual product may differ from image shown. Please see our product gallery.
Clean Cable Solution
Banish messy cables from sight, for a distraction free viewing experience.
* Actual product may differ from image shown. Please see our product gallery.* This feature does not apply for 43 inches.
Play Video
Slim Design
A TV designed to look elegant from every angle, with a design that gives you less TV and more picture.
* Actual product may differ from image shown. Please see our product gallery.
Smart Home
Control your compatible smart devices from the comfort of your sofa for a more connected home. Works with Bixby, Alexa, Google Assistant and connect through SmartThings*.
* Compatible phone and app required. Exact functionality may change at any time and be withdrawn from the product without notice.
All your content and connected devices in one place
Enjoy simple and intuitive control of everything with just one remote. Say goodbye to multiple remotes lined up on your coffee table. Your one Remote allows you to access all your content and connected devices in one place. You’re only ever 3 clicks from your favourite shows.*
*Some apps may not be available at launch. App providers can be withdrawn from the product at any time and without notice.
* Actual product may differ from image shown. Please see our product gallery.
43" RU7400 Dynamic Crystal Colour HDR Smart 4K TV
3,840 x 2,160
Resolution
HDR
HDR (High Dynamic Range)
Dynamic Crystal Color
Colour
US English, Korean, UK English, French, German, Italian, Spanish (features vary by language)
Bixby
SHOW MORE SPECS
Resolution
3,840 x 2,160
HDR (High Dynamic Range)
HDR
Colour
Dynamic Crystal Color
Bixby
US English, Korean, UK English, French, German, Italian, Spanish (features vary by language)
Product Type
LED
Series
7
Display
Screen Size
43"
Moth Eye
N/A
Screen Curvature
N/A
Video
Picture Engine
UHD Engine
PQI (Picture Quality Index)
1900
HDR 10+
Yes
HLG (Hybrid Log Gamma)
Yes
Contrast
Mega Contrast
Viewing Angle
N/A
Color
Dynamic Crystal Color
Billion Colors
Yes
Micro Dimming
UHD Dimming
Local Dimming
N/A
Auto Depth Enhancer
N/A
Contrast Enhancer
Yes
Film Mode
Yes
Natural Mode Support
Yes
Audio
Dolby Digital Plus
Yes
DTS Codec
N/A
Dialog Enhancement
Yes
Audio Pre-selection Descriptor
Yes
Sound Output (RMS)
20W
Speaker Type
2CH
Woofer
N/A
Multiroom Link
Yes
Bluetooth Audio
Yes
Smart Service
Samsung SMART TV
Smart
Far-Field Voice Interaction
N/A
Works with Google Assistant
Yes (GB, FR, DE, IT, ES, AT, DK, IE, NL, NO, SE only)