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Optoma HD91+
Optoma HD91+
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Optoma HD91+ Projector

500000:1 1080p (1920x1080) 23dB Sep 2015
Contrast Ratio (typical) Projector Native Resolution 3D Noise Level Release Date
Reasonably priced
Optoma has good reviews for its projectors
Lack of low end shadow detail
15 Reviews + 4 Awards
ixbt.com Original Design Trusted Reviews Recommended projectorreviews.com Special Interest Award avforums.com Recommended

Available from international sellers only

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Reviews

Optoma Has Good Reviews for Its Projectors

Projectors from Optoma have an average rating of 88%, which is in the top 15% of all projector manufacturers that we have looked at.


Features

Good Technical Features

One owner who bought the Optoma HD91+ considered that it had good features.


Design

Great Motion Handling

One customer considered that the Optoma HD91+ was easy to handle. Avforums.com said “Great motion handling”.

Robust

One owner thought it was well made.

Nice Design

Two people concluded that the Optoma HD91+ was good looking. Expert review site Projectorreviews.com said three years ago “The picture is pretty impressive.I've been looking forward to reviewing the HD91 since annou”.

Ceiling Mountable

The Optoma HD91+ is ceiling mountable. Most of the other similar spec multimedia projectors that have been available for more than a year also are ceiling mountable.

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Good Quality Lens

Three people who reviewed it thought it was good quality. Avforums.com mentioned “Good quality lens” in their review of the Optoma HD91+. Avforums.com also mentioned “Beautiful, cinematic picture quality” in their review.


Weight & Dimensions

Slim Lightweight Chassis

One customer who reviewed it reckoned that it was thin. Two years ago Hometheaterhifi.com wrote “Slim Lightweight Chassis” in their review of the Optoma HD91+.

One owner reckoned that it was lightweight. Hometheaterhifi.com said “LikesStunning image with great saturation and clarityTop-shelf accuracy thanks to well-designed calibration controlsLED light engineGenerous lens shiftSuper-QuietSlim Lightweight”.

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Audio

Runs Very Quietly

One customer mentioned that this projector was quiet. Two years ago Avforums.com said “Runs very quietly”. One customer mentioned in their reviews that it was noisy.


Video

Supports Full HD

The Optoma HD91+ supports full HD, as do most of the other data projectors of a similar type and age to this projector.

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Projector

1080p (1920x1080) Resolution

This data projector has a projector native resolution of 1080p (1920x1080), which is typical of many comparable spec projectors that have been on the market for more than a year.

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Very Dim Projector Brightness

With a projector brightness of only 1,500 ANSI lumen, the Optoma HD91+ has one of the dimmer projector brightnesses amongst data projectors of this age. The dimmest projector brightness of similar spec multimedia projectors that have been on the market for around the same time as this projector is 37 ANSI lumens, the brightest is 7,500 ANSI lumens, and the average projector brightness is 3,200 ANSI lumens.

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Certificates

RoHS Compliance

RoHS compliance

The Optoma HD91+ is RoHS compliance. Most of the other projectors of a comparable age and spec to this multimedia projector also are RoHS compliance.

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Packaging Content

Has a 3D Glasses Included

The Optoma HD91+ has a 3D glasses included. Most of the other similar spec data projectors that are a comparable age to this projector also have a 3D glasses included.

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Has a Handheld Remote Control

The Optoma HD91+ has a handheld remote control, as do most of the other data projectors of this age and type.

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Performance

Has an On Screen Display (OSD)

The Optoma HD91+ has an On Screen Display (OSD), as do most of the other projectors that have been around for around the same time as this multimedia projector.

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Very Quiet Noise Level

With a noise level of only 23 decibels, the Optoma HD91+ has a quite quiet noise level compared to most of the other similar spec projectors that have been on the market for around the same time as this data projector. The noise levels of projectors of this age and type range from 21dB to 41dB, and the average noise level is 32dB.

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Lamps

Quite Long Service Life of Lamp

The shortest service life of lamp of projectors of this age and spec is 2,000h and the longest is 30,000h. At 20,000 hours, the Optoma HD91+ has a quite long service life of lamp compared to most of the other projectors that were released around the same time as this data projector.

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Quite Small Bulb Power

With a bulb power of only 147 Watts, the Optoma HD91+ has a very small bulb power compared to most of the other data projectors of this type and age. The average bulb power of data projectors of a similar age and spec to this projector is 260W, and the bulb powers range from 140W to 470W.

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Lack of Low End Shadow Detail

Two customers who reviewed this projector agreed that it did not have good picture quality. Avforums.com mentioned “Lack of low end shadow detail”. C. Bryan mentioned in their review of this projector on Amazon “The picture quality can't be faulted”.

Brighter 3D

One owner wrote in their reviews that the product did not have a good 3D picture quality. Hometheaterhifi.com wrote “Brighter 3D” in their review of this projector.


Support

Manual Lens Shift, Focus and Zoom

One customer wrote in their reviews that it did not have good technical guidance. Avforums.com said in their review of this projector “Manual lens shift, focus and zoom”.


Ports & Interfaces

Does Not Have a DVI Port

The Optoma HD91+ does not have a DVI port. Most of the other multimedia projectors of a similar age and type to this projector also do not have a DVI port.

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Other

Released Over a Year Ago

It was April 2017 when this Optoma projector was released.

Product Identifiers

Barcodes 00796435812294, 05055387629288

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