Samsung UN65HU7250 Curved 65-Inch 4K Ultra HD 120Hz Smart LED TV

Great picture. Probably the best I’ve seen. 4k content on YouTube and Netflix are quite impressive. The smart features are excellent and processor speed is top notch. Sound is sufficient for a thin panel. Colors are vibrant and lifelike. In my opinion, the true strength of this tv is its ability to upconvert 1080p content. Whatever video processing algorithms used to “create” those extra pixels is truly remarkable. So for all of those who may be on the fence about 4k tvs due to the lack of content available should consider this one just for its ability to really improve and sharpen standard HD.
The only negative thing I’ve noticed on this tv is image judder and distortion with fast moving scenes. The “Clear Motion” engine really sharpens and smooths out the object in motion but unfortunately when things move too fast the image distorts and “judders”. Luckily you can disable this feature, or just scale it down a bit. There are many functions and calibration settings to tinker with. I was able to really improve the picture from the factory settings, however the TV does have a great picture out of the box.
The curve is pretty subtle. It’s really a matter of taste and you either like it or you don’t. It in no way distorts the image unless you are at a very extreme angle. I’m happy with this TV and feel as it was money well spent.

*EDIT/UPDATE*
After owning this panel for several weeks, I’ve noticed a few positives and negatives not mentioned in the above original review.
First, the negatives… There are some subtle clouding/spotlighting issues with the backlight. Certainly not significant but definitely worth mentioning. When the screen is all black, the “stray” backlight bleeding is noticeable along the top and bottom edges as if a spotlight was shining from the edge to the middle of the panel. This in no way affects the quality/uniformity of the picture while showing content but can be distracting when viewing in a dark room.
Another issue is the backlight not uniformly filling the four corners of the panel. About an inch or so from each corner is where the light seems to slightly fade off. The brighter the content the more noticeable the fade. Again, not significant or very distracting but worth mentioning.
The positives are after recently purchasing a quality Blu-Ray player. I’ve realized the strength of this panel is relative to the quality of the input source. I felt that Netflix/Youtube and Cable (Fiber) were very good. However after watching a good Blu-Ray movie, it performed well beyond the quality of the steaming/cable sources.
Another positive is the black/contrast settings. After adjusting these settings to their near-extremes, the picture quality appears sharper and more realistic. I recommend adjusting these settings to accentuate 4k content.

***Calibration Settings as follows:***
Picture Mode: Movie
Backlight: 13
Contrast: 100
Brightness: 35
Sharpness: 40
Color: 47
Tint: G50/R50
Dynamic Contrast: High
Black Tone: Darker
Flesh Tone: 0
Color Space: Native
White Balance: Stock Settings
Gamma: +1
Color Tone: Warm2
Digital Clean View: Auto
MPEG Noise Filter: Auto
Auto Motion Plus: Standard