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Seiki > 
Item#: 9SIA8RW48F2016

Seiki SE50UY04 50" Class 4K Ultra HD 120Hz LED TV

  • 4K Ultra-High Definition
  • 120Hz Refresh Rate, 4K @ 30Hz
  • 3840 x 2160 Max. Resolution
  • Built-In 4K Upscaler
  • 3 HDMI Inputs
  • PC Input
  • USB Photo/Music

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews


Seiki 50" Class 4K Ultra HD 120Hz LED TV

Contrary to popular belief, the ultimate television experience is well within reach. By creating a 4K UHD TV with great picture and sound, minus the unnecessary bells and whistles, we're able to offer you an Ultra HD TV that is ultra affordable.


Seiki Class 4K


Remember how excited you were the first time you saw HD? Multiply that by four and you'll understand 4K Ultra HD from Seiki. With over 8 million individual pixels (3,840 x 2,160) compared to about 2 million (1,920 x 1,080) on your current HDTV, the picture provides stunning clarity and colors that far surpass anything you've seen before. Put simply, you have to see it to believe it.

Seiki Class 4K


With Ultra HD, you'll be able to enjoy your favorite shows and movies in the best resolution possible – whether it's SD or HD, DVD or Blu-Ray. And as more and more 4K content becomes available in the near future, you'll be one of the first to see it in its full Ultra HD glory.

Seiki Class 4K


The most affordable, highest resolution screen on the market brings new possibilities to the table – not to mention your computer desk. The same promise of detail and clarity that Seiki's 4K brings to your favorite shows, movies, and sports will also be delivered to your workstation, and your online and gaming experience.

Seiki Class 4K


At Seiki, we offer a full line of HD TVs. And UHD will be no different— 50-inch 4K is just the beginning. Look for the generous- sized 65-inch and monitor-friendly 39-inch UHD models in the near future.

Seiki Class 4K

We stand behind every Seiki

In the unlikely event you have a problem with your Seiki TV, don't worry, the industry's best warranty is there to back you up. Our one-year, no-nonsense replacement policy will make sure you're always satisfied with your Seiki.

What's in the box

Seiki Class 4K

Learn more about the Seiki SE50UY04

Warranty, Returns, And Additional Information

Customer Reviews of the Seiki SE50UY04

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  • kyle e.
  • 1/21/2015 6:12:40 AM
  • Ownership: 1 month to 1 year
  • Verified Owner

1 out of 5 eggsTV is junk. Customer service is awful

Pros: Tv worked good for around 6 months. One day it just never turned on.

Cons: Customer service is a joke and argumentative. They are not replacing their 4k TVs they are refunding them. Refunds take up to 8 weeks after they approved the return and receive the TV shipped to them at customer expense.

Other Thoughts: Not worth the potential cost savings. Go with a non 4k TV with a name brand.

5 out of 5 people found this review helpful. Did you? Yes No

  • Andrew K.
  • 9/1/2014 4:32:28 PM
  • Ownership: 1 week to 1 month

5 out of 5 eggsgreat tv/monitor

Pros: Has lots of inputs/outputs. 3 HDMI ports. Has a section of accessable ports even when flush mounted. Nice, crisp screen and display with great color saturation. 120hz refresh rate. Has really dark blacks and really clean whites. Very thin edge around screen.

Cons: Plug cord is hard-wired, which would make repairs to the cable more difficult. Has a somewhat generic instruction guide that doesn't contain things like serial numbers, detailed specs, or an explaination of its more detailed capabilities.

Other Thoughts: I was looking for a display that fit a specific dimention and had a thin frame. This one fit the bill AND was half off. I did do my research before purchasing and found seiki to be a good, reputable company, though, which made the decision easy. However, since I placed physical characteristics above actual capabilities, I was greatly suprised to find that it is a *very* nice TV/Monitor. Would higly reccommend this to anyone wanting to get their feet wet in the 4kHD arena.

0 out of 1 people found this review helpful. Did you? Yes No

  • Chris S.
  • 8/26/2014 7:38:36 AM
  • Ownership: less than 1 day

1 out of 5 eggsGot a dud and now no TV for two more weeks

Pros: Display looked decent aside from the following flaws.

Cons: Had horizontal lines in the display about 2 inches from the bottom of the display and a stuck pixel in the upper right quadrant.

Other Thoughts: Going to give another one a try, but not very excited about having to wait two weeks for the replacement. Asked rep if they could charge my card, cross-ship another unit, and refund my original to decrease the wait, but the price has gone up and the rep I dealt with wouldn't honor the sale price from last week. So here I sit... :(

1 out of 1 people found this review helpful. Did you? Yes No

  • Lane H.
  • 8/10/2014 6:22:56 PM
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggs

Pros: great resolution, easy to set up, quick delivery

Cons: speakers are weak but I expected that. Added a sound bar and sound is great.

Did you find this review helpful? Yes No

  • John B.
  • 8/6/2014 8:32:22 AM
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsGreat TV

Pros: Picture quality is amazing, Upscaling accuracy allows you to watch even SD media with near high def accuracy, 4K (UHD) for less than half the cost of a "name brand", Now own 2 Seiki TVs and have had no issues with either one.

Cons: Very rshiny screen surface creates potential for reflected glare.

Other Thoughts: This is an outstanding TV / monitor but do not expect bells, whistles, "apps" and frills. I am a TiVo user so I did not want redundant extras built into my TV. With this unit you get all the benefits of the newest screen technologies without paying for the extra hype

0 out of 1 people found this review helpful. Did you? Yes No

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Item#: 9SIA8RW48F2016
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