South Korea-based electronics giant Samsung has released the first TV set to use its new Micro RGB backlight technology. Measuring 115-inches, the 4K TV is being released in the company’s home country priced at roughly $32,300, with plans to hit U.S. shelves next, followed by a global rollout and additional screen sizes. Samsung’s proprietary Micro RGB technology arranges individually controlled red, green and blue micro RGB LEDs — each less than 100µm in size, less than the width of a human hair — behind the panel, enabling precision control over each color. The tech is drawing comments like “game changer” and “makes LED look outdated.” Read more

Meta Platforms has released an update for its Brand Rights Protection tools, which help businesses find and report misuse of their brand across advertising and user-generated content posted on popular social platforms Facebook and Instagram. Simultaneously, the company is expanding scam ad reporting to all Brand Rights Protection accounts, enabling businesses to report suspected scam ads at scale, and rolling out a simplified takedown request protocol to save brands time. The new features “include some of the most requested” tools by businesses who rely on these brand safety suites. Read more

Nvidia has unveiled the Blackwell Server Edition GPU designed for enterprise servers. The reveal was made at the ACM SIGGRAPH 2025 computer graphics conference, which started Sunday and runs through Thursday in Vancouver. The company also introduced a host of resources for robotics developers that include a new AI family called the Cosmos World Foundation Models, or Cosmos WFMs, which generate “physics-aware” videos. Notable among them is Cosmos Reason, an open and customizable 7-billion-parameter reasoning vision language model (VLM) for physical AI and robotics. Read more

Elon Musk’s xAI has made Grok 4 available on its free tiers as it seeks to take advantage of initial user dissatisfaction with OpenAI’s new GPT-5. The company has positioned Grok as freewheeling and uncensored, a contrast to GPT-5, which has been criticized on Reddit and other social platforms as a “corporate beige zombie” with too many guardrails. After its February debut, Grok 3 was reined-in with checks including removal of its native image generator in March. Grok 4 was released in July with integrated image and video features as well as a “Spicy” mode for creating risqué content. Read more

As the smart home world prepares for the Matter 1.5 update this fall, the Connectivity Standards Alliance is releasing a 1.4.2 update designed to bridge the gap, making devices more secure and efficient. Improvements include support for Wi-Fi-only commissioning. Using Wi-Fi Unsynchronized Service Discovery (USD), the protocol bypasses Bluetooth Low Energy (BLE) radios in onboarding devices to Matter over Wi-Fi, providing a path to more affordable devices. A host of security upgrades includes cryptographic Vendor ID (VID), ensuring that the admins installed on a device are authentic. Read more