4k

Amazon 的新款 Fire TV Stick 4K 上市仅数周便在 Amazon 和 Best Buy 降价 50%，降至 29.99 美元的历史新低。新机型不再需要独立电源，可通过电视 USB 供电，并配备重新设计的遥控器，支持 4K 60fps 与 HDR10 Plus。

Amazon is launching five new Blink security cameras, including its first 4K model and its farthest-reaching trail camera, all available for preorder in the US.

WIRED reviews the Valerion VisionMaster Max 4K projector, praising its adjustable, bright cinematic picture while noting its built-in audio falls short of its $3,999 price point.

AWOL Vision Aetherion Max RGB laser ultrashort throw projector review highlights stunning 4K picture quality, Dolby Atmos sound, and strong daylight performance at $4,499, with minor issues in auto-keystoning and audio channels.

A seamless 4K Mandelbrot fractal loop with procedural audio, created by Astra, showcasing the beauty of mathematics.

Awol Vision introduces the LuxVision, the first 4K 120Hz UST projector with optical lens shift, offering bright images and gaming features at a high price point.

JMGO has launched an all-in-one 4K projector with a dual-iris system for high contrast and brightness, ideal for gamers and sports, priced at $2,999 for preorders.

Stremio and Torrentio are open-source tools that enable free 4K streaming from multiple services, offering an alternative to paid subscriptions and disrupting the traditional streaming industry.

Higgsfield launched Layers, an image editor that decomposes any image into editable layers for text, subjects, and background, enabling independent edits without regenerating the whole image, with native 4K support.

Elon Musk states that the Tesla Cybercab with Starlink integration will enable live sports in 4K, movies, games, and productivity use cases.

Seedance 2.5 launches on Lovart, offering native 30-second 4K video output and up to 50 reference assets for improved consistency, which could be a significant step for AI video generation.

SenseNova U1.5-Lite-Preview is an open-source 8B MoT multimodal model that natively generates and edits ultra-wide panoramas, product posters, and commercial photography at 4K, with improved material rendering and fewer artifacts.

Samsung's M80F 32-inch 4K smart monitor is discounted to $349.99 at Amazon and B&H Photo, its lowest price yet, combining monitor and smart TV features with a removable webcam.

Wired reviews the BenQ TK705STi 4K short-throw projector, highlighting its low latency and large screen capability for gamers, but noting average picture quality for movies and TV.

Elon Musk announces that Tesla's Cybercab will have Starlink V5 directly integrated, enabling 4K streaming video during autonomous rides.

Google's TV Streamer 4K, which doubles as a smart home hub and supports Gemini voice control, is on sale for $74.99 for Prime Day, matching its best price to date.

ByteDance unveiled Seedance 2.5, an AI video model that can generate 30-second 4K clips from a single prompt or up to 50 reference pieces, rivaling OpenAI and Google's offerings.

Seedance 2.5 introduces 30-second video generation, up to 50 multimodal references, and improved editing controls, with 4K support for Seedance 2.0.

DJI's Osmo Pocket 4P, with a dual-camera setup and 4K at 240fps, is compared to Insta360's 8K Luna Ultra, highlighting trade-offs in resolution, slow-motion capability, and price.

Introduces 6 open-source free 4K movie/TV sites that can be deployed with zero ads and zero membership, replacing paid platforms like iQiyi, Youku, etc., using tech stacks like Vue, Golang, Next.js.