When comparing BenQ HT2050A vs Optoma UHD60 4K, the Slant community recommends BenQ HT2050A for most people. In the question“What are the best projectors?” BenQ HT2050A is ranked 1st while Optoma UHD60 4K is ranked 8th. The most important reason people chose BenQ HT2050A is:
The 1.3x zoom lens allows some flexibility in the throw distance. The vertical lens shift on this projector lets you move the image up and down by about 10% of the image size. This is helpful if you happen to install the projector with a small offset.
Specs
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Pros
Pro Easy to set up
The 1.3x zoom lens allows some flexibility in the throw distance. The vertical lens shift on this projector lets you move the image up and down by about 10% of the image size. This is helpful if you happen to install the projector with a small offset.
Pro Bright and detailed picture
The BenQ HT2050 is a bright projector with amazing contrast. Its native resolution of 1920x1080 produces a detailed Full HD picture.
The 2,200 Lumens of brightness on this BenQ is high enough to deal with some ambient light. You can watch movies in daytime with curtains rolled down.
A 15,000:1 contrast ratio means that the white image is 15,000 times brighter than the black image. This gives the projector great black-levels and shadow detail so the dark scenes in movies will look great.
Pro No blur from fast motion
Motion handling is great on the HT2050, as for all the DLP (digital light processing) projectors. In movie scenes with fast motion, the picture won’t get blurry.
Pro Low input lag for gaming
For gamers requiring a low input lag, the HT2050 is the best way to go since it beats most of its competitors with an input lag of only 17ms.
Pro Quiet fans
HT2050 has very quiet fans, almost unnoticeable unless there’s total silence. The fans produce more or less the same noise in both ECO and performance modes.
Pro 4K resolution
The Optoma UHD60 has true 4K resolution, meaning you can play 4K content that is extremely sharp and detailed.
It's a DLP(digital light processing) single-chip projector. The DLP's digital mirror device switches very fast and creates multiple pixels for each 4K image frame, adding advanced processing the projector produces a real 4K picture. The projector got a 'real 4K' approval by the independent Consumer Technology Association.
Pro Great contrast for a lifelike picture
Thanks to its HDR(high dynamic range) playback, the contrast level on this projector is 1,000,000:1, meaning the blacks are one million times darker than the whites. This makes the image deep and lifelike.
Pro Low input lag for a good gaming experience
This Optoma has an input lag of only 33 ms, which makes gaming convenient.
Pro Bright enough for some ambient light
The projector has 3000 ANSI Lumens of brightness, meaning you can watch movies even during daytime, as long as you keep the curtains closed.
Cons
Con Rainbow effects
Rainbow effects are an issue for this projector, as is the case for most DLP projectors. They create rainbows on bright objects on dark backgrounds, for example streetlights. Some people don’t notice them, some find them extremely annoying. Luckily, the BenQ proves to show less rainbow artifacts than an average DLP.
Con Expensive replacement lamps
The replacement lamps cost $250. Of all the inexpensive projectors, HT2050 has one of the most expensive replacement lamps.
Con Very large in size
Though for a home cinema, the projector size doesn't matter too much, the projector is huge, measuring W490 x H141 x D331 mm.