Samsung UN78JS9500 Curved 78-Inch 4K Ultra HD Smart LED TV

Best 4k display made.
Need to spend some time before providing more details, clearly the best 4k LED made, much better black levels than the 9000.

Silent some time with the 9500 and it is clearly better than the 9000. The differnce would be similar to the 900B Sony and the 950B Sony. Of course when it comes to the 64" size the price difference is much closer with the JS9000 and JS9500. The JS9000 is IMO the best edge lit 4K display and the JS9500 is the best FALD display on the market. The processing speed of the smart apps is a big improvement over previous models. If you can afford to buy either model you will be very happy.
The only big negative with either and this is with any LED accept for LG panels is the loss of contrast and colors when you move to the angles. I choose this over plasma because I hate the heat and dullness of the plasma picture in day lights. OLED's another option but with 65" OLED 4Ks at $10,000 it's a matter of a person budget. Also Oleds have the...

great tv, terrible support, great remote, terrible flag ship development quality record
I owned the un65f900 and was given this as a replacement. the un65f900 had been serviced 6 times. the one connect box was the major problem and eventually the tech advised samsung to replace... they refused and basically blew me off over and over again until I threatened legal action.

They then issued me the js9500. Ihave had this tv for about 2 months now and can tell you this.

pros
tizen os is stable for the most part
tizen os is easy to use
smart remote is the best remote I've ever used.
the contast restarting of the sek2000 and sek2500 one connect boxes seems to be resolved.
one connect box makes wiring easier
fald when viewed straight on is everybit as good as led and plasma if not better
fald when viewed at 15-45 degrees is still far better than edge lit however haloing becomes visible with things like text on black
screen curve is nice from all view angles and disappears when watching media
stand is much smaller...

++ Stunning visuals offering an array of measurable improvements ++

Samsung's first SUHD TV is wildly impressive and even has the numbers to support it.

FOR:
+ Stunning picture
+ Measurable improvements
+ Ultra-slim bezel
+ Tizen-developed Smart OS

AGAINST:
- Refresh rate
- Expensive

If you are wondering what comes close then you might want to try comparing to this version of the display here: http://amzn.to/1NxWgO9

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