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

The first time the projector was turned on it produced these vertical lines internally. It could be affected by the housing. I noticed when I was pushing the buttons on the top surface to adjust the screen the lines would start to disappear when pressing a button. Pressing down the top surface made the lines go away, something’s the lines would stay away for an extended period of time. The lines always returned. Additionally the projector lens seemed to slide out of focus, ever so slightly, to where the picture was just out of focus and slightly blurry. I had to adjust focus about three times during the length of the very first movie we tried using it on. I was excited about the product but my nervousness with projectors in general was only validated using such an expensive one and having similar issues to a cheaper one.

Ive been going through The Witcher 3 on an admittedly kind of dinky home projector (Vankyos Cinemango, very good considering its very very low price) and, oh my god, what have I been missing. The picture quality is incredible. As long as youre using it in a fairly small place, this is about 10 times what I paid for the last projector and (subjectively) about 20 times better of an experience.

Llego un proyector que no servía para nada, adicional a eso tuve que pagar él envió de devolución, fue una pérdida de dinero para mí, que falta de respeto con los clientes, definitivamente no lo recomiendo para nada

I had the optoma hd20. This version is just so much better. True you can see the image even if there is light in the room. Very usable during the day. You do not need blackout blinds at all. I tried the hdrz 39 version, which uses a lazer. But this bulb based version produces a better image to me when using the same contrast and brightness levels. So i am happy with my purchase indeed. I wish the zoom were stronger because my room is quite large and rather have the projector at the edge of the ceiling. It would look better. Speakers are not good but i used a sound bar. Noize level and heat are much better compared to what i had. Not really noticeable when mounted on the ceiling.

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.

I don’t know why this projector gets lots of good reviews but I really don’t like because of its picture quality. It was super grainy with bad color. It almost felt like I was watching a bigger version of a low quality video. And the machine is heavy and extremely hot when projecting. I don’t think it’s anything that I expected. They shipped me with one without lens cap so I had to buy a cap myself. Be careful if you have a high expectation on picture quality. This is no way what you want.

Great buy, great quality definitely recommended

I wanted to wait awhile before writing a review on this projector to actually see how it performed in different lighting conditions and give my honest opinion on it. Personally i believe the picture quality is fantastic and the quality stays consistent whether you are creating a 50 inch screen or a 17 ft in your yard. The 4000 lumens performs really good even with a fairly good amount of light coming from outside on a bright day. The only real complaint I have for this projector is that the speaker is not that loud and the sound quality suffers a bit for it and it does not have a built in bluetooth to be able to pair a wireless speaker to it. Overall I honestly beleave its an amazing starter projector with great specs for the price.

I bought it in November 2021 and June on 2022 it basically blew up. DO NOT BUY ThiS.

I bought it because of the 15,000 hour life span but I guess I should have bought another one. Its mainly hooked up to my Xbox One for gaming and movies which it does put out a nice crisp bright picture but has issues staying connected to the input and flickers every now and then. If Im on the main dashboard of the Xbox and switch from Youtube to Hulu or Prime video it goes to a blue screen and searches for signal/input. But the worst part is the lamp only lasted 459 hours and had to search for a replacement which NOBODY had not even the manufacturer which said it would be 2 months till they had any in stock.