The UE65JS9500 and the UE48JS8500 are two highly-rated 4K Ultra HD televisions by Samsung. TechRadar featured both models in its list of best 4K TVs of 2015.
With a curved 65-inch screen, the UE65JS9500 offers vivid colors with nano-crystal color technology, MultiZone full array back lighting and 240 hertz refresh rate. The television has a built-in camera for Skype calls and comes with a smart remote control.
In comparison, the UE48JS8500 has a 48-inch screen, an LCD-backlit display panel and built-in Freeview HD and Freesat HD tuners. The television features a quad-core processor that powers the Tizen operating system to provide smart TV features. The UE48JS8500 is also curved.