@tingtong: Whatever they have up their sleeve, it is not some major hardware upgrade. 4k docked is simply impossible given the current tech in mobile chipsets. It doesn't exist. They would have to completely redesign the console. Perhaps they will have 4k output in their next generation console.HDR/OLED and a 1080p screen is not out of the question, but I believe Nintendo is looking to have competitive prices, when such upgrades would make the console significantly more expensive. Also, a 1080p screen doesn't mean much if their hardware won't allow games to render natively at this resolution in handheld. Right now we're seeing sub HD resolutions in handheld, so a jump to native 1080p would require a major hardware refresh that can possibly put the console outside of reasonable price ranges. I frankly believe Nintendo should focus on streaming services, release a 1080p Switch and allow services like Stadia and X cloud on the platform. It has potential to become an excellent streaming device, complimented by Nintendo's stellar first party output.