Visit our Business Solutions website >>

Optoma HD91+

Optoma HD91+
alaAverage 4.5

1 reviews

May, 2018

alaTest has collected and analyzed 1 review of Optoma HD91+. The average rating for this product is 4.5/5, compared to an average rating of 4.2/5 for other Projectors for all reviews. People really like the usability. The noise is also appreciated. Many are critical about the image quality.

noise, usability

image quality

Review analysis

(Based on 1 reviews)

Expert Reviews  

Review Ratings

  (no reviews)
  (100% of reviews)
Show all 4 star reviews
  (no reviews)
  (no reviews)
  (no reviews)

Showing 1 review(s)

Expert Reviews User Reviews


Below is a list of reviews for this or similar products. If you think this grouping is wrong please click here to flag.
Read more on our FAQ’s page.
Showing 1 - 1 of 1 Show Reviews: in English

Expert review by (

Optoma HD91 LED Projector Review


Optoma surprised the home cinema market with its HD91 LED projector but was it worth the wait?

Excellent greyscale and colour accuracy ; Impressive motion handling ; 20,000 hours lifespan for LEDs ; Near instantaneous on/off ; Reference 3D performance ; Excellent calibration controls ; Good build quality and lens array

Mediocre black levels and shadow detail ; Not as bright as bulb-based projectors ; Very occasional rainbow artefacts ; Failed to detect 2:2 cadence ; Fans can be a little noisy

The HD91 is a genuinely impressive projector and Optoma are to be congratulated for their achievement. In pure performance terms, it can hold its own against the other LED projectors we have reviewed to date, sharing the same strengths and weakness but...