You might want to wait. VESA has just finalized standards for 8K displays with a resolution of 7680x4320. That compares to current 4k TVs which have a resolution of 3480x2160. The 8k displays should hit the retail market by mid 2016. Apple will use the new standard in its iMacs starting early next year. 4k content is currently available through Netflix, Hulu and Amazon Video and it's amazing!