A step above entry degree for a 4K dwelling leisure projector, the Optoma UHD35 nonetheless qualifies as comparatively cheap for its 4K (3,840-by-2,160) decision; regardless of its checklist value of $1,899, it might typically be discovered for nearer to $1,300. Some less-expensive 1080p fashions, together with the Epson Home Cinema 2250, have extra options, notably body interpolation to clean movement and higher optical zoom. Nonetheless, the UHD35 delivers low enter lag for avid gamers, it helps each HDR10 and HLG HDR, and it has the benefit of 4K decision for bringing out high-quality element.
Designed for the Household Room
As is typical for 4K DLP projectors, the lamp-based UHD35 takes benefit of TI’s XPR fast-switching pixel shifting to supply 3,840 by 2,160 pixels on display screen, utilizing a 1080p chip. In contrast to many, it presents an eight-segment, red-green-blue-white-red-green-blue-white (RGBWRGBW) colour wheel. The white panels are customary for DLP projectors meant to be used in ambient gentle, as a result of they increase brightness. Additionally they have a tendency to harm colour accuracy, however the UHD35 manages to ship excellent colour nonetheless.
Utilizing two full units of the RGBW sequence as a substitute of 1 has the identical impact as doubling the rotation pace of the wheel. It lets the projector gentle up every colour for half as a lot time throughout every sequence to attenuate rainbow artifacts, making them much less wish to see and extra fleeting once they present. I noticed only some in my assessments, and so they glided by so rapidly that for those who do not see them simply, chances are you’ll not discover any. As with all single-chip projector, nevertheless, for those who’re involved that you simply may discover rainbow flashes bothersome, make sure you purchase from a vendor who permits straightforward returns.
The UHD35 is straightforward to deal with, at solely 8.6 kilos and 4.6 by 12.4 by 10.6 inches (HWD). It presents two HDMI 2.0 ports together with a USB Kind-A port appropriate for powering an HDMI streaming stick. Primary bodily setup consists of little greater than positioning the projector, connecting a video supply, and adjusting the guide zoom and focus. Videophiles who wish to calibrate the projector for essentially the most correct colour doable can modify hue, saturation, and brightness for every main and secondary colour (crimson, inexperienced, blue, cyan, yellow, and magenta) and likewise modify grayscale. Nonetheless, most individuals needs to be pleased with the default settings.
As already talked about, avid gamers will respect the low enter lag. With Enhanced Gaming mode on, I measured the lag with my Bodnar meter at 17ms for 1080p, 60Hz enter and 16.9ms for 3,840-by-2,160 enter, simply two to 3 tenths of a millisecond larger than Optoma’s scores. For PC gaming, the projector can assist as much as 240Hz refresh charges at 1080p, which guarantees smoother movement and drops the rated enter lag to 4.2ms.
The UHD35 additionally earns factors for its strong audio system. If you wish to deliver your projector to a good friend’s home for gaming with immersive sound, or set it up for a backyard movie night, you will not must lug a separate sound system with them. The ten-watt mono speaker delivers excessive sufficient quantity to simply fill a mid-to-large dimension household room with ok high quality to be extremely usable. If you would like stereo or larger high quality, you’ll be able to join an exterior sound system to the three.5mm or S/PDIF outputs.
Stands As much as Mild, Seems to be Good within the Darkish
The UHD35 is designed to throw a giant image that may stand as much as ambient gentle, and it dealt with that job simply in my assessments, with appropriate brightness, colour accuracy, and distinction. It additionally delivered ok black degree and shadow element for viewing with the lights off. The image high quality is not good, however it’s high-quality for many functions.
For 1080p SDR enter, the UHD35 has 5 predefined colour modes. The brightest mode, Shiny, turned faces inexperienced in a few of my take a look at clips; it is best averted. Most individuals ought to discover the any of the opposite modes greater than acceptable, however none presents really glorious colour accuracy or a darkish sufficient black degree to ship all of the shadow element and potential visible impression in dramatically darkish scenes. Recreation mode had the perfect shadow element and was tied with HDR SIM for second-best colour accuracy, making it my most well-liked alternative. Nonetheless, Reference, which provided the perfect colour accuracy however poor shadow element, is a tempting different, if it is brilliant sufficient on your display screen dimension and degree of ambient gentle.
For HDR10 enter, the one predefined colour mode is HDR. Nonetheless, there are 4 HDR Image Mode settings that work in tandem with an HDR Power setting of 0 to 10 to allow you to modify the tonal curve (primarily how the projector represents every pixel’s brightness degree on display screen). This accommodates the variations from one HDR10 film to a different, in addition to your specific ambient gentle degree. A lot the identical is true for HLG HDR enter, with a single HLG colour mode, 4 HLG Image Mode settings, and HDR Power settings. In my assessments, switching amongst SDR, HDR10, and HLG enter labored flawlessly, with the projector recognizing the kind of enter every time and adjusting its menus to match.
The UHD35 additionally handles Full HD 3D effectively, with a single 3D mode and assist for DLP-Hyperlink glasses solely. I did not see any crosstalk, and noticed solely a touch of 3D-related movement artifacts. As required by the know-how, the 3D mode is not as brilliant because the brighter 2D modes, however I discovered it simply brilliant sufficient for watching a 90-inch diagonal picture on my 1.0-gain display screen in a darkish room.
Primarily based on the Society of Movement Image and Tv Engineers (SMPTE) suggestions, the UHD35’s 3,600-lumen score ought to translate to being brilliant sufficient to gentle up a 275-inch diagonal 1.0-gain 16:9 display screen in a darkish room. In average ambient gentle, the scale drops to 150 inches. In my assessments, the lower-brightness Recreation mode was simply sufficient to fill my 90-inch display screen in a darkish room. In my household room, utilizing an 80-inch 1.0-gain display screen, it delivered properly saturated colours and good distinction at night time with lights on, and a watchable, although considerably washed out, picture on a brilliant day.
A Step Above the Primary
In case your price range can simply stretch to 4K projector territory, the Optoma UHD35 presents good efficiency for the worth. It throws a big picture that is brilliant sufficient to face as much as ambient gentle, and along with 4K decision with each HDR10 and HLG assist, it has Full HD 3D and strong onboard audio, a mixture that makes it a robust contender for changing a TV in a household room. It additionally delivers the portability and low enter lag that make it a robust alternative for avid gamers. Nonetheless, for those who’re trying to 4K since you need a attractive, breathtaking picture, you may have to pay much more.
Should you’d slightly stick with a lower-cost 1080p mannequin, contemplate the Epson Home Cinema 2250 or Epson Residence Cinema 2200 in case your main curiosity is watching motion pictures and video, or the BenQ TH685 or Optoma GT1080HDR for those who want gaming options. However for those who’re able to improve to 4K with out breaking the financial institution, the Optoma UHD35 is an all-around cut price price contemplating.
The Backside Line
The Optoma UHD35 dwelling leisure projector delivers a brilliant, 4K (3,840-by-2,160) image at giant dimension, low enter lag for gaming, and Full HD 3D. It is effectively suited to motion pictures, video, or gaming in a household room with ambient gentle.