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Refresh Rate: 60 Hz (Native)
Backlight: LED (Backlit)
Smart Functionality: Not Smart
Dimensions (W x H x D): TV without stand: 49.61'' x 29.25" x 3.90'', TV with stand: 49.61'' x 31.06'' x 9.06''
Inputs: 3 HDMI 2.0 HDCP 2.2, 1 USB
Accessories Included: Remote and Stand
Seiki 55" 4K Ultra HDTV
Most Helpful Customer Reviews
there is a lot of confusion on this new panel. hhgregg sells online and in their stores an SE42UM without the S (this was confirmed with an actual buyer who has one in hand). early buyers also claim while the HDMI 2.0 4K 60Hz works, the colors render at 4:2:2 with horrible 300ms input lag. as of July 1 - calling Seiki is pointless as their reps don't have any information on either model number yet. also this panel does not overclock as the 2013 se39uy04 did, so don't assume newer is better. I will update and upgrade this review if in fact there is a separate SE42UM"S" model that improves upon (munney from OC's) SE42UM first impressions. In fairness to Seiki - many 4K panels come out prematurely and then later firmware updates MAY fix problems like horrendous input lag, but I would not risk my money until such a fix has been confirmed.
As many other sites have reviewed, this TV is not acceptable for gaming as a PC monitor or even for Xbox/PlayStation. Do some serious research before buying it if you plan on using this for anything other than watching television. The 300ms input lag is horrendous. Moving the mouse, typing, watching YouTube video are all very laggy when connected to a GeForce 970 via HDMI 2.0.
I just wanted to confirm what others are saying. I have this hooked up to a GTX970 via HDMI 2.0 and it is absolutely unusable as a PC monitor. The input lag is easily 250+ ms. Moving the mouse around and clicking on things never seemed so difficult. If I'm unable to return this, I really hope they come out with a firmware update to fix this issue.
I just added another star because as a TV with just a Roku box using netflix or something this TV would be perfectly fine. Picture looks good as well.
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