SmartThings Analytics V2: Product Usage Insights
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By Samsung Newsroom
Samsung Electronics today announced that approximately 80 models in its 2025 TV, monitor and soundbar lineups have received Product Carbon Reduction1 and Product Carbon Footprint2 certifications from TÜV Rheinland, a globally recognized certification organization based in Germany. This marks the fifth consecutive year that the premium lineups, Neo QLED 8K and Neo QLED, have received certifications, reinforcing the company’s continued efforts in carbon reduction.
“Samsung Electronics is committed to driving technological innovation for a sustainable future,” said Taeyong Son, Executive Vice President of Visual Display Business at Samsung Electronics. “As the world’s leading TV manufacturer, we will continue to be at the forefront of establishing a more energy-efficient ecosystem that benefits consumers.”
Following last year’s certification of 60 models across the Neo QLED, OLED and Lifestyle TV categories, Samsung has further increased its number of certified products in 2025 to include QLED TVs. In addition, the company is also working towards obtaining certification for its Color E-Paper lineup later this year.
The certifications from TÜV Rheinland are awarded following a rigorous evaluation of a product’s entire lifecycle — including manufacturing, transportation, usage and disposal — based on internationally recognized sustainability standards. By assessing and verifying carbon emissions at each stage, these certifications highlight Samsung’s efforts to reduce environmental impact across its product lineup.
In particular, the Product Carbon Reduction certification is granted to products that have already received a Product Carbon Footprint certification and further demonstrate a measurable reduction in carbon emissions compared to their predecessors.
Samsung’s leadership in energy-efficient display technology dates back to 2021, when the Neo QLED became the first 4K and higher-resolution TV to earn the Reducing CO2 certification. Since then, Samsung has continually expanded its portfolio of environmentally certified products, including QLED, Crystal UHD, Lifestyle TVs, OLED TVs and a wide range of monitors and digital signage products.
For more information on Samsung’s 2025 TV lineup, please visit www.samsung.com.
1 38 Certified models include Neo QLED 8K(QN990F, QN950F), Neo QLED 4K(QN90F, QN85F), OLED(S95F 55”/65”, S90F, S85F 77”/83”), The Frame Pro(LS03FW), LCD Signage(QMC 43”, 50”, 55”, 75”), and Soundbar(Q930F, Q800F, QS700F) products.
1 42 Certified models include Neo QLED 8K(QN900F), Neo QLED 4K(QN80F, QN70F), OLED(S95F 77”/83”, S85F 55”/65”), The Frame(LS03F), QLED(Q8F, Q7F), Viewfinity S80UD, S80D, QMC 65’’/85’’, Soundbar(Q990F), EMDX 32″.
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By Samsung Newsroom
Quantum dots have attracted attention as next-generation material for a wide range of applications including displays, medical devices and solar cells. In 2014, Samsung Electronics developed the world’s first no-cadmium quantum dot material and successfully commercialized quantum dot technology with its SUHD TVs. Since 2017, the company has continued to build on its legacy of quantum dot mastery through QLED — its own quantum dot TV series. Samsung Newsroom explored how quantum dots are taking Samsung displays to the next level.
Quantum Dots: The Next Generation of Display Innovation
Quantum dots are ultra-fine semiconductor particles that are tens of thousands of times thinner than a human hair. Since inception, their physical characteristics that allow them to provide the highest level of color accuracy and brightness among existing materials had them positioned to revolutionize display technology.
When used in displays, quantum dots support a wide color gamut that closely matches colors perceived by the human eye and facilitate pixel-level light adjustment for more accurate black levels. Emitting light in all directions, quantum dots deliver uniform luminance and consistent color from any viewing angle while minimizing blue light exposure for a more comfortable viewing experience.
▲ SUHD TVs at CES 2015
What Sets Quantum Dot TVs Apart: Content, Film Quality and No-Cadmium Technology
The TV industry continues research and development into the commercialization of quantum dots as the material becomes a game-changer in display technology. For that reason, a variety of quantum dot TVs have hit the market recently — offering a wide range of options to customers.
However, key differences in quantum dot TVs lie in how the technology is implemented and the overall quality of the display. To ensure a premium viewing experience, factors such as the amount of quantum dot content, the quality of quantum dot film and the use of no-cadmium materials must be considered.
▲ Factors to consider when selecting a high-quality quantum dot TV
Quantum Dot Content
The true quality of a quantum dot TV is defined by its quantum dot content. The quantum dot layer requires a minimum of 30 parts per million (ppm) of the material to achieve the vivid, rich picture quality and color expression that only quantum dots can deliver.
Quantum Dot Film
Quantum dot displays have a simpler and more efficient structure compared to LCDs. Samsung QLEDs eliminate the need for a phosphor layer, enhancing light and energy efficiency while delivering more vivid colors. A quantum dot OLED (QD-OLED), which consists of a thin-film transistor (TFT) layer,1 a self-emitting light source and a quantum dot film that uses the light emitted from the light source, takes a step further enhancing picture quality. In either case, a dedicated quantum dot film that contains sufficient quantum dots is key in delivering top-class picture quality and longevity.
▲ A comparison of QD-OLED and LCD displays
No Cadmium
In the early stages of developing quantum dot TVs, cadmium was essential to achieving the key benefits of quantum dots such as color reproduction and contrast ratio. At the time, cadmium was considered the most efficient material for producing quantum dots.
However, cadmium’s toxicity became a significant obstacle to the commercialization of quantum dot technology. The element posed serious threats to the environment — making its widespread use difficult despite being the most suitable material for implementing quantum dot technology.
In response to this challenge, Samsung developed the world’s first no-cadmium quantum dot material in 2014 and successfully commercialized quantum dot technology with its SUHD TVs in the following year to open a new era of quantum dot TVs.
10 Years of Quantum Dot Innovation and Leadership
Samsung has quickly recognized the potential of quantum dot technology and led innovation in the global display market over the past decade through continuous research and investment.
▲ A timeline of Samsung’s quantum dot technology development from 2001 to 2022
Samsung began researching and developing quantum dot technology in 2001 — at a time when there was limited research on non-cadmium materials. Achieving vivid colors required making the nano-sized particles uniform, but the lack of technology and research made mass production extremely challenging.
Despite these obstacles, Samsung succeeded in creating a no-cadmium nanocrystal material in 2014. Since then, the company has accumulated extensive expertise — registering more than 150 patents — and continuously worked on advancing the technology. Samsung’s long-standing commitment culminated in 2015 when the company unveiled the world’s first SUHD TVs with no-cadmium quantum dot technology.
▲ QLED TVs (75Q8C and 88Q8F) at Samsung’s First Look 2017 event during CES 2017
Samsung’s QLED lineup was revealed in 2017, setting a new standard for premium TVs that overcame the limitations of OLED TVs. By applying metal quantum dot technology, Samsung achieved the Digital Cinema Initiative’s color standard DCI-P3 and achieved 100% color volume for the first time in the world — thereby presenting unparalleled color expression. Notably, the use of inorganic quantum dot technology protected the screens from burn-in2 to ensure consistent picture quality over time.
▲ (From left to right) Kwang-Hee Kim, Dr. Taehyung Kim, Dr, Eunjoo Jang, Sungwoo Kim and Seon-Myeong Choi from Samsung Advanced Institute of Technology
Following its success in developing a red light-emitting element for displays in 2019, the company enhanced the luminous efficiency of blue self-emitting QLEDs — considered the most challenging to implement among the three primary QLED colors3 — to an industry-leading 20.2%.
“Discovering a blue material for self-emitting QLEDs and demonstrating industry-leading performance at the device level were significant achievements of this research,” said Dr. Eunjoo Chang, a fellow at Samsung Advanced Institute of Technology. “Samsung’s distinctive quantum dot technology has once again overcome technical barriers.”
This cutting-edge advancements led to the launch of the QD-OLED TVs, making history at CES 2022 by winning the Best of Innovation award for integrating quantum dot technology and OLED displays.
Samsung remains dedicated to advancing quantum dot technology through continuous innovation. The company continues to invest in leading display technology — from QLED to Neo OLED — by offering high brightness, color accuracy and frequency. Driven by Samsung’s unrivaled quantum dot innovations, the future of display technology is brighter than ever.
1 An electronic circuit that adjusts and controls the light-emitting layers
2 Occurs when a static image is displayed for too long, causing color distortions or ghost images to remain on screen
3 Red, green and blue
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By Samsung Newsroom
November 2024 Samsung Health Data SDK: Unlock Health Data Insights
We are proud to introduce the newly released Samsung Health Data SDK, which is an innovative tool that helps developers to integrate health insights into their applications. The Health Data SDK lets you integrate different data including sleep, activity level, and heart rate. You can provide customized health experiences that ultimately enhance user support, engagement, in-depth analysis, and overall user health based on the data. Learn more about the Samsung Health Data SDK that provides data-driven insights benefiting users throughout their health journey.
Learn more One UI Design Guidelines Updated
Our One UI Design Guidelines for application developers have been updated. The latest design system changes for One UI including changes to Home screen and notifications are included in this update. It also includes application design guidelines and related use cases for providing an optimized user experience for a variety of devices such as Galaxy tablets, Fold, and Flip. Read through the new design guidelines to design your application to be optimized for different devices.
Learn more SDC24 Korea Hosted Online on November 21
Samsung Developer Conference Korea (SDC24 Korea) was successfully held on November 21. Having started with the CTO's opening speech, the event included keynote speeches from prominent speakers about Samsung Electronics' achievements in generative AI technology research & development and enhancement of the user experience on software and device platforms.
Over 29 in-depth tech sessions took place as well as some interesting small events. Moreover, the event built on the Samsung Developer Conference 2024 (SDC24) held in the USA on October 3, creating a lively platform for exchange where the participants could learn, share, and connect through a wealth of content. Watch the videos on the official SDC24 website (www.sdc-korea.com).
Learn more Code Lab Highlights from SDC24
At the recently concluded Samsung Developer Conference 2024 (SDC24), one of the standout programs was the Code Lab, where attendees could try different hands-on labs and dive deep into the latest Samsung SDKs and tools. The Code Lab covered a wide range of technologies, including SmartThings, Samsung Health, Samsung Wallet, and Automotive. Check out the Code Lab highlights from SDC24.
Learn more Tutorial: Maintain Galaxy Store Compatibility for Unity Games with Play Asset Delivery (PAD)
The Unity game engine is one of the leading engines for Android game development. It allows developers to take advantage of Android application bundle format features such as Play Asset Delivery (PAD). However, since PAD is exclusive to Google Play, uploading Unity games using PAD to Galaxy Store without any changes may cause various issues.
This tutorial walks you through the implementation of PAD in your Unity Games while maintaining compatibility with the Galaxy Store. It discusses how to implement PAD properly in Unity games and make simple changes to make them compatible with Galaxy Store. The changes required to make existing games compatible with PAD are also covered. Click the link below to learn more.
Learn more SmartThings Product Cloning and Certification by Similarity
SmartThings At SmartThings, we’re committed to making it quick and easy for you to become part of our ecosystem. We are excited to introduce our latest certification features: Product Cloning and Certification by Similarity.
Many smart home device manufacturers have product portfolios across various categories. These products may have different colors, shapes, or differences in specifications by country but are often essentially similar. However, getting them all certified one by one can be time-consuming and costly. Product Cloning and Certification by Similarity were developed to make it easier, faster, and cheaper to obtain the Works with SmartThings certification. Click the link below to learn more.
Learn more Blind Face Video Restoration with Temporally Consistent Generative Prior and Degradation-Aware Prompt
In real-world scenarios, both face images and videos may suffer from various types of degradation, such as downsampling, noise, blur, and compression. Blind Face Restoration (BFR) is a challenging task that aims to restore low-quality face images and videos that suffer from unknown degradation. Existing BFR methods have used facial priors such as reference prior, geometry prior, and generative prior in the network structure to perform restoration. However, they mostly focused on blind face image restoration (BFIR) with still images and have not been fully utilized for video restoration.
In this study, we present a new method called Stable Blind Face Video Restoration (StableBFVR). With StableBFVR, we have introduced temporal layers in the Stable Diffusion model that can preserve temporal consistency. The temporal layers are designed using two core technologies: Shift-Resblock that handles long-term information, and Nearby-Frame Attention that utilizes short-term information. Find out more about StableBFVR and how it performs better than existing methods at the Samsung Research blog.
Learn more SAMSEMO: New Dataset for Multilingual and Multimodal Emotion Recognition
Multimodal emotion recognition, recently gaining popularity, is a study area that analyzes a variety of communication signals including images, voices, and text in a multilateral way. However, the list of large-scale multimodal datasets is very short and the available datasets have various limitations. Hence, Samsung R&D Institute Poland presents a new dataset for multimodal and multilingual emotion recognition: Samsung Multimodal and Multilingual Dataset for Emotion Recognition (SAESEMO).
SAESEMO contains over 23,000 video scenes in 5 languages (Korean, English, German, Spanish, and Polish) collected from diverse sources. All video scenes are accompanied with rich metadata and emotion connotations collected manually. The study also analyzes balance and energy of audio features for the most important emotion classes and compares them with CMU-MOSEI data. Moreover, it carries out multimodal experiments for emotion recognition with SAESEMO and shows how to use a multilingual model to improve the detection of imbalanced classes. Learn more at the Samsung Research blog.
Learn more Technology Innovation towards mmWave Fixed Wireless Access
Fixed Wireless Access (FWA) is expected to drive 5G subscriber growth, with global subscriptions reaching 265 million by 2029. FWA users can consume 20 to 30 times more data compared to regular mobile users, placing a significant strain on the network.
Most existing FWA systems operate in Frequency Range 1 (FR1), meaning frequencies of 6 GHz or below. However, using Frequency Range 2 (FR2), which uses frequencies ranging from 24.25 to 71 GHz, can help improve FWS coverage and data demands. This article discusses key technology innovations that enable improved coverage and capacity for FR2-based FWA systems of 5G and 6G. Learn more at the Samsung Research blog.
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By Samsung Newsroom
The Samsung Galaxy Watch is an essential gadget for modern health-conscious people. It provides health-related data that helps to prevent health issues. These Galaxy Watch features are driving its rapid rise in popularity and encouraging application developers to create applications specifically for it.
The Galaxy Watch offers a great user experience and performance. This is where the Flutter framework plays a crucial role. It is a top choice when it comes to a beautiful UI, good performance, and rapid development. Flutter offers cross-platform support, which means we can build applications for multiple platforms using a single code base. With Flutter’s strong community support, developers can make production-grade applications with little effort.
This blog outlines the steps involved in creating an application for the Galaxy Watch using Flutter, allowing you to explore the possibilities it offers.
Set up your environment
Please follow the official Set up Flutter guide to install the Flutter framework correctly on your device. After the installation, please check the status by running the following command. It tells you if any component is missing or suggests what to do next.
flutter doctor NoteIf the above command provides suggestions or fixes, follow those to solve any problems before continuing. Get started with Flutter projects
To simplify this application example, we are retrieving the battery levels from a Galaxy Watch to make it easy to understand the development process.
In this blog, we use Android Studio as the IDE. But, if you are comfortable with VS Code, you can follow this Official Codelab to build your first Flutter application with that instead.
To start, install the Flutter and Dart plugins on Android Studio. These plugins make it easier to manage Flutter development using the UI instead of the CLI.
Figure 1: Install Flutter and Dart plugins
After completing the setup, it is time to create the Flutter Project for Galaxy Watch.
Go to File > New > New Flutter Project. Note that this method only appears if you installed the plugins mentioned above. Select Flutter from the left side panel and set the Flutter SDK path where it was installed during the Flutter setup, and click the Next button. Enter a project name and location, and choose the language according to your preferences. Uncheck all platform options except Android and keep the other options as they are. Click the Create button, and a new window should open with the project. You are now done. Next, we need to modify the code for Galaxy Watch.
Break down the elements of a Flutter project
A simple Flutter project for the Android platform contains the following folders:
android/: Contains Android platform code and configurations. lib/: The main folder for a Flutter application. It contains your Dart code. The main.dart file is the entry point of a Flutter application. pubspec.yaml: A configuration file for Flutter. It manages the application’s dependencies and assets. Configure the project to support Galaxy Watch
Let’s modify the generated code to include the battery level, allowing it to be displayed. Open the pubspec.yaml file and add the following plugins under dependencies:
dependencies: flutter: sdk: flutter wear: ^1.1.0 battery_plus: ^6.0.3 We use the wear and battery_plus plugins for this project. The wear plugin provides APIs for wear-related functionality, and battery_plus is for accessing battery information from the OS. Both plugins were developed by the Flutter Community. You can even get battery information or trigger Wear OS native APIs using the Method Channel, which we will cover in our future blogs.
Change the value of minSdk to 23, which is required for the plugins that we are using. Go to android > app > build.gradle and change the minSdk property value under defaultConfig.
defaultConfig { applicationId = "com.example.flutter_app" minSdk = 23 targetSdk = flutter.targetSdkVersion versionCode = flutterVersionCode.toInteger() versionName = flutterVersionName } Add the following code to your AndroidManifest.xml file, above the <application> tag. This tag defines that we are building the application for watches.
<manifest xmlns:android="http://schemas.android.com/apk/res/android"> <uses-feature android:name="android.hardware.type.watch" /> <application android:label="galaxy_watch_battery_info" Build the watch application
The main challenge is crafting your application to fit a tiny screen. We must be aware of good practices regarding UI, UX, and compactness at the same time. But as mentioned, this application is a simple one.
Here we work with the build function of the MyHomePage class, where the UI implementation is applied. The main() function is the starting point for a Flutter application. It triggers the build function sequentially. Refer to the following build method for an example.
@override Widget build(BuildContext context) { return MaterialApp( title: 'Galaxy Watch Demo', theme: ThemeData( visualDensity: VisualDensity.compact, useMaterial3: true, colorSchemeSeed: const Color(0x9f4376f8), ), home: Scaffold( body: SafeArea( child: _getWatchView(context), ), ), ); } The widgets we use are:
MaterialApp: The root widget that contains all the contents of the application UI and provides application functionalities like home, theming, navigations, localizations, and so on. Scaffold: It provides a visual layout structure for an application, which has options like an app bar and body. SafeArea: A widget that encircles its child to ensure it avoids overlap with the OS interface. Tailor the UI
We can now access the WatchShape widget since we converted our application to a watch application. WatchShape is the key widget for watch UI design. It provides the basic interface shapes for watches along with ambient modes of the watch. As mentioned earlier, the UI has a simple button that queries the battery level and shows it in a dialog.
Widget _getWatchView(BuildContext context) { return WatchShape( builder: (BuildContext context, WearShape shape, Widget? child) { return Center( child: Column( mainAxisAlignment: MainAxisAlignment.center, crossAxisAlignment: CrossAxisAlignment.center, children: [const Text("Hello from Galaxy Watch"), ElevatedButton(onPressed: () { _battery.batteryLevel.then((batteryLevel) { showDialog<void>(context: context, builder: (_) => AlertDialog( content: Text('Battery: $batteryLevel%'), actions: <Widget>[ TextButton( onPressed: () { Navigator.pop(context); }, child: const Text('OK'), ) ])); }); }, child: const Text('Get battery level'))]) ); }, ); } The widgets we use are:
WatchShape: This widget makes the UI compact to fit the watch’s small screen. battery.batteryLevel: To access the battery information, we need to create an instance of the Battery class. Please refer to the following code as an example. final Battery _battery = Battery(); Test the application
Now it’s time to see how your application works. Save all the changes and run the application by clicking the Run button from the “Main Toolbar.” You should see a new UI titled “Hello from Galaxy Watch” with a single button. You have created a Flutter application for a Galaxy Watch. Congratulations!
Figure 2: Sample application
Conclusion
This blog walked you through building an application for Galaxy Watch. Flutter offers an amazing toolkit for crafting beautiful UIs. Within a short time you can build applications on a device to accomplish what you want.
Don’t forget to experiment with building applications and enjoy the journey of creating something new for Galaxy Watches. For more tips and tricks on Galaxy Watch application development, please keep your eyes on the Samsung Developer portal.
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