4k Ultra Hd + Hdr – Crisp, Vibrant Visuals With Support For Dolby Vision, Hdr, And Hdr10+. ✔️ Resolution: 4k Ultra Hd / 1080p / 720p. Why Choose Fire Tv Stick 4k F3?. 1x Fire Tv Stick 4k Ultra Hd. Fast & Smooth Streaming – Quad-core Processor + Dual-band Wi-fi For Lag-free Viewing.
eBay