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

I bought this to replace a four-year-old Optima HD143X 1080p 3000. This has a much better-quality picture than the older one. 4000 lumens versus 3000 lumens, plus this is 4K which the other was not. The other was half the price so I have no complaint on that. This gives a sharper, brighter image. Much better color. This will show a good picture even when there is light in the room. You do not have to be blacked out. I can watch this comfortably even with the overhead lights on. My only problem with optima is that their remotes are not the easiest to navigate. After a few months of using this with no problem, I started having an issue each and every time I turn it on, the picture starts up distorted. All I have to do to correct this is press the HDMI selector button. A minor inconvenience. So far, the picture is incredible. I am happy with this optima. It is well worth the difference in price from the old one. Update: Problem solved. I needed to plug the usb to an electric outlet

Received my projector. It did not come with any sort of lens, cap or cover. So, I decided to try to reach out to them using their website in order to begin, I needed a serial number, which is nowhere to be found on the unit or Manual. The QR code on the manual goes to an invalid link. I would appreciate if the company would be able to reach out to me to send me a lens cap. Picture is as described

Brightness seems good but the colors are weird and not vibrant.

4000 ANSI lumens (from product manual) and it’s really bright. It is just as bright as my Samsung series 8 TV in the living room, in the middle of the day, with indirect sunlight from a large window nearby. I use it mainly for my kids remote learning so can’t comment on movie video or sound quality. Has only vertical keystone but has both vertical and horizontal image shift (although if you shift too much it will cut off part of the image).

Excellent projector!!

Great

One of best options in the market

Home theater work as expected of this great brand

I recently purchased this projector as a birthday present, it never worked. I received it on Oct 12th and the following day asked to return it, since the projector lamp does not work. Still waiting for an answer from amazon. Very dissapointe,d so far, with amazon customer service (more taking into account that I am a customer since 2011) Do not buy this product

It has a few flaws but they are few. It takes a little while to set up but it’s not bad at all. My screen is 120 inches but at 13 feet away you can’t get it and smaller than that. This is my third projector and is better than my previous 2 which it should be