Optoma HD39HDRx High Brightness HDR 1080p Home Theater Projector | 120Hz Refresh Rate | 4,000 Lumens | Fast 8.4ms Response time with 120Hz | Easy Setup, 1.3X Zoom | 4K Input | Quiet 26 dB Operation

Good picture quality and allows the 4k and hdr streams to be accessed on prime, Netflix and Disney app on amazon fire 4k. Allows Dolby atmos audio streams to be an option. Tried several 4k projectors and just were not bright enough even in a dark room and had flickering issues due to a long hdmi cable run in my theater setup. Is a bit finicky when changing settings on initial setup but once it’s set I never change projector settings again. All voice activated with a harmony hub and Alexa. Very bright With ambient light present. Replaced a optima hd20 I’ve had for years and it is defiantly an improvement. Until more 4k content is available and atmos movies just not worth the extra for a 4k projector in my opinion.

Use this for my golf simulator and it is perfect - very clear and easy to use

Great projector for out side movies

First, Im not a gamer, so if youre looking for an opinion on this as a gaming projector, read another review. I am a multimedia artist, and I do about 120 dates a year at schools, libraries, theaters, and other venues. Videos and images are playing nearly constantly in my programs, so they are a huge part of the audiences experience. I will start with the good. Short throw means you can put this about 3-4 from a 120 screen. As a presenter, that keeps the projector away from the audience and gives me more room to walk in front. I like that. Unfortunately, thats about all I like here and it is being returned. The bad: Most importantly, the colors are dull. I tried every mode and I cranked up the color so that they were more vibrant but then they looked artificial. It looked to me like the bulb was going, but this thing was brand new. I use a lot of nature footage in my programs, so color needs to be bright and natural. The brightness was also disappointing. Im upgrading from a 6-7 year-old Epson projector with about 3k lumens and this did not seem any brighter, maybe not AS bright. I am usually performing in spaces with a lot of ambient light and this was chosen as a best pick on TechRadar for that situation, but I did not agree at all. No lens cap. Are you kidding me? I will be using my next projector for another 6-7 years, setting it up and toting it around hundreds of times. I get that the lens bulges out and you would need something with depth but, without a lens cap, I expect lots of scratches from the abuse my tech gets. The vertical adjustment is a screw, so it takes a lot of fidgeting to set the height right (and thats even harder with this being short-throw). If youre setting and forgetting, then this is not really an issue for you like it is for me. I found it nearly impossible to get a level, square image with this projector. No HORIZONTAL keystone adjustment (this allows you to put your projector off to one side or another). I dont use this much but, in a tight space, this can really make the difference. For the $850 price tag, I expected more. I think Ill be spending even more but Id rather do that than live with a dispappointing

Picture is nothing short of astounding. I have the projector mounted in a bright living room and can easily watch during the day with the curtains drawn. I would love to give this five stars..but I cant because every once in a while, it does some kind of thing where the power indicator flashes purple and the power button on the remote is ineffective. Never had this issue with my old HD 27. Anyhow, at these times, I have to climb up on the couch, pull out the power plug and plug it back in in order for it to work. This sucks even more because it often moves the mount so I have to refit the picture to my screen. Wish I knew a fix; but for now, Ill just expect to have to go through this nonsense once or twice a week. Otherwise, its an awesome projector!

I returned the item well within the return time window and it took much longer than usual for the return process.(Buyers beware!They charged quite a bit on the return.)The projector is decent but didnt work with my pioneer reciever. It is seriously picky on compatibility with hdmi cables.

Disappointed because of the shadows on right side of the projection

Replaced an older Optoma projector with this one. Picture brightness and clarity are exceptional!

As few other reviewers pointed out - picture is grainy, dim around the corners, sharpness and keystone controls are useless, cheap packaging, flimsy plastic case that does not inspire confidence, no mounting holes for ceiling mount, remote control layout is unintuitive - good luck adjusting anything with lights off. Bought based on glowing reviews - should have done more research.

We just replaced an optoma hd29 darbee and to be honest it had a much better picture. When the brightness is turned way down the screen is still really bright meaning the blacks arent black at all, more of a mushy gray, it seems they try to remedy really lousy black levelby upping the lumens, we set it as best we could using a Ps4, using both netflix lost in space, and YouTubes the late show with stephen colbert. So multiple sources X box as well. it just isnt crisp,and i dont mean out of focus at all i mean just kina dim. If you adjust the contrast up at all to try for a brightish picture then it washes out all the detail in the whites, and if you adjust the contrast low enough to keep details in tue whites it becomes an unnaturally dark picture, for instance the late show is filmed in a studio with professional lighting and such, when adjusted to a decent picture its about like they havr the lights dimmed 50%. We also got on YouTube and tried several different videos to set the contrast and brightness correctly and it just looks sad. Its aimed at a very decent screen,134 inches diagonal, made using carls blackout cloth. No matter how much we fiddle and fuss we just cant get it to look decent, id call it barely acceptable. And im by no means any kind of av snob. It just looks sickly. And the bulb seems bright because if we turn the contrast all the way up it gets really bright. This is super disappointing. I think our next one will b a ben q. Its not like i was expecting the world but its definitely lousy. Also optoma makes / has made hundreds of projectors so they dont seem to specialize in any one model, and there is very little support. Youd think it would come withsome sort of website to help dial it in but the website and support materials look like therefrom 1983. I really think this is a company churning out mediocre products and there isno growth or advancement, think a late 1970s Oldsmobile or buick where they didnt make it better they just did the bare minimum to meet the minimum standards. This is a sad offering. These are the best settings we found to at least get a well produced bright tv show to be tolerable. Again this feels like a very subpar product w/ exaggerated specs just to move a few units, it feels like a dying company that does a lot of everything and nothing well. We are so very disappointed. Heres our best guess for the settings Image mode - Cinema HDR - auto Wall color - off Brightness - negative 11 (-11) Contrast 2 Sharpness doesnt have anyeffect at all, seriously sharpness does nothing at all Gamma 1.8 Brilliant color 5 Color temp standard Hopefully this helps someone a little, we knew this was a budget projector but even with low expectations this still manages to disappoint. Just buy something else. This thing is unworkable. Also there was supposed to be a firmware update, to fix some of the handshake issues etc. We are convinced there is no chance of that actually happening, and were stuck with the garbage they produced. Also there isa good bit of rainbow effect,it wasnt nearly asbad withthe hd 29 darbee i had.