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Optoma HD91+
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Optoma HD91+ Projector

ixbt.com Original Design Trusted Reviews Recommended projectorreviews.com Special Interest Award avforums.com Recommended
1080p (1920x1080) 23dB 1,500 ANSI Lumens Sep 2015
Native Projector Resolution 3D Image Projection Noise Level Projector Brightness Release Date
Powered by 3 x LED's, the HD91+ delivers enhanced image quality with a wide color gamut, superior color saturation and outstanding brightness using separate Red, Blue and Green LEDs to produce... More
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Optoma HD91 3D 1080P LED Home Cinema Projector Review
Optoma HD91 Unboxing
Optoma HD91 Product Video + Reviews

16 Reasons For

Four Industry Awards

Experts in projectors love this projector and have given it four awards.

This multimedia projector received a "Recommended" from both Trusted Reviews and Avforums.com, both of which wrote that this projector was good.

This projector was given a "Design Award" by Ixbt.com who decided that this multimedia projector was carefully designed.

The reviewer at one other expert review site thought that this Optoma projector was good. This projector received an "Special Interest Award" from Projectorreviews.com.

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Good Expert Reviews

Based on ten expert reviews from sites including Trusted Reviews, gadgetspeak.com, projectorcentral.com and hifitest.de this projector has an average expert rating of 81 out of 100.

Optoma Has Good Reviews for Its Data Projectors

We calculated the average ratings for all Optoma projectors and also specifically for Optoma projectors and found that in both cases Optoma had good ratings compared to other manufacturers.

Good Product Quality

Some Optoma HD91+ owners thought it was good quality. Avforums.com mentioned “Good quality lens”. Avforums.com also said “Beautiful, cinematic picture quality”.

Nice Design

A number of people who bought the Optoma HD91+ thought it was good looking. Expert website Projectorreviews.com mentioned “The picture is pretty impressive.I've been looking forward to reviewing the HD91 since annou”.

Robust

One Optoma HD91+ reviewer who bought the Optoma HD91+ concluded that it was well made.

Good Size

One customer who purchased this projector reckoned that it was lightweight. Expert website Hometheaterhifi.com said “ClarityTop-shelf accuracy thanks to well-designed calibration controlsLED light engineGenerous lens shiftSuper-QuietSlim Lightweight” in their review of the Optoma HD91+.

One customer who reviewed it reckoned that it was thin. Last year Hometheaterhifi.com mentioned “Slim Lightweight Chassis” in their review of this projector.

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Good Technical Features

One Optoma HD91+ reviewer thought it had good features. Two years ago expert review site Projectorcentral.com wrote “Optoma's newest home theater projector is what many have spent years waiting for - an affordable, high-quality 1080p projector with all the modern bells and whistles and, most importantly” in their review of the Optoma HD91+ and gave it a rating of 4 stars.

Easy to Use

One Optoma HD91+ reviewer who reviewed the product considered that it was easy to handle. In November last year Avforums.com gave it a score of 80 out of 100 and mentioned “Great motion handling” in their review of the Optoma HD91+.

Supports Full HD Projection

The Optoma HD91+ supports Full HD projection, which is unusual. Most of the other comparable spec multimedia projectors that have been on the market for around the same time as the HD91+ do not support Full HD projection.

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Supports 3D Image Projection

Like most of the other similar spec multimedia projectors that have been around for around the same time as the HD91+, the Optoma HD91+ supports 3D image projection.

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1080p (1920x1080) Native Projector Resolution

The Optoma HD91+ has a maximum resolution of 1080p (1920x1080). That's over two times the resolution of a WXGA (1280x800) multimedia projector, which is the most common resolution. The worst resolution of all projectors that have been available for around the same time as the HD91+ is SVGA (800x600) and the best is WUXGA (1920x1200).

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Two HDMI Ports

The Optoma HD91+ has more HDMI ports than most of the comparable spec projectors that came out more than a year ago. Most of the multimedia projectors of this age and spec only have one HDMI port, however this Optoma data projector has two HDMI ports.

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Quite Long Lamp Service Life

The average lamp service life of multimedia projectors of a comparable spec and age to the HD91+ is 7,300h. The Optoma HD91+ has a quite long lamp service life (20,000 hours) compared to most of the other comparable spec multimedia projectors that were released one year ago.

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Very Low Power Consumption in Economy Mode

Across all the comparable spec multimedia projectors that came out more than a year ago the power consumption in economy mode range from 85W to 430W. At only 120 Watts, the Optoma HD91+ has a quite low power consumption in economy mode compared to most of the other projectors that are a similar age to the HD91+.

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Very Quiet Noise Level

With a noise level of only 23 decibels, the Optoma HD91+ has one of the quieter noise levels amongst projectors of this age. The noise levels of multimedia projectors of a similar age and spec to the HD91+ range from 21dB to 39dB.

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9 Reasons Against

Inferior Picture Quality

Several people who reviewed the Optoma HD91+ thought it did not have good picture quality. In November last year C. Bryan wrote on Amazon “The picture quality can't be faulted” in their review although they still rated the product as excellent. Avforums.com wrote “Lack of low end shadow detail” in their review of the Optoma HD91+.

Unacceptable Noise Level

Some people agreed that the product was not noisy. Expert review site Gadgetspeak.com wrote “Generating heat that typically needs a noisy fan to disperse” in their review of the Optoma HD91+ however they still scored it 4 stars. Avforums.com said “Noisy in operation” although they still scored it 4 stars.

Does Not Have a Built-In Speaker

Most of the other multimedia projectors of a similar age and type to the HD91+ have a built-in speaker, however the Optoma HD91+ does not have a built-in speaker.

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Does Not Support WiFi Connectivity

The Optoma HD91+ does not support WiFi connectivity, although keep in mind that most of the other projectors that are a comparable age to the HD91+ also do not support WiFi connectivity.

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Very Dim Projector Brightness

The projector brightness of comparable spec data projectors that came out around the same time as the HD91+ range from 500 ANSI lumens to 8,200 ANSI lumens, and the average projector brightness is 3,400 ANSI lumens. The Optoma HD91+ has a fairly dim projector brightness (only 1,500 ANSI lumen) compared to most of the other projectors that have been on the market for a similar time to the HD91+.

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Quite Small Lamp Power

Multimedia projectors of a similar spec and age to the HD91+ have lamp power of between 50W and 380W, and the average lamp power is 240W. At only 147 Watts, the Optoma HD91+ has a fairly small lamp power compared to most of the other projectors that have been available for a comparable time to the HD91+.

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Only One VGA (D-Sub) Port

The Optoma HD91+ is a one VGA (D-Sub) port projector. Most of the other similar spec data projectors that have been available for a comparable time to the HD91+ have between one and three VGA (D-Sub) ports.

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Only One USB 2.0 Port

The Optoma HD91+ is a one USB 2.0 port multimedia projector. Most of the other projectors that were launched around the same time as the HD91+ have between one and two USB 2.0 ports.

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Heavy

Across all the multimedia projectors of this age and type the weights range from 9.7g to 18kg. At 7 kilograms, the Optoma HD91+ is fairly heavy compared to most of the other projectors that have been on the market for a similar time to the HD91+.

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1 Other reason to consider the Optoma HD91+

Released Over a Year Ago

It was over a year ago when this multimedia projector was released.

Specification

Projector
Native Projector Resolution
Projector Brightness
Vertical Keystone Correction
Uniformity
Number of Colours
Zoom Capability
Zoom Ratio
Projection Distance
Supported Aspect Ratio
Compatible Screen Size
Native Aspect Ratio
Projection Technology
Supported Number of Colours Display
Lamps
Lamp Type
Lamp Power
Lamp Service Life
Lens System
Throw Ratio
Vertical Lens Shift Range
Horizontal Lens Shift Range
Aperture Range
Focal Length Range
Video
Video Mode
Analog Signal Format System
3D Format
Ports & Interfaces
DVI Port
Component Video in Port
HDMI Version
Composite Video in Port
USB Connector Type
USB 2.0 Port
HDMI Port
VGA (D-Sub) Port
Networking
Ethernet LAN Connection
Performance
Noise Level
Horizontal Scan Range
Vertical Scan Range
Design
Cable Lock Slot Type
Form Factor
Colour
Product Type
Power
Power Source
Power Consumption On Standby
Power Consumption in Economy Mode
Maximum Power Consumption
Operational Conditions
Operating Temperature Range
Certificates
Weight & Dimensions
Weight
Packaging Content
Remote Control Type
Cable Included
Technical Details
Contrast Ratio

4 Awards

ixbt.com Original Design Trusted Reviews Recommended projectorreviews.com Special Interest Award avforums.com Recommended

Expert Reviews

(14)
30 October 2015

Avforums.com

The Optoma HD91+ LED DLP projector is an updated version of the HD91 that Steve Withers reviewed back in January 2014. The plus model is an interesting concept within both the automotive and home... Read more…

Good calibrated greyscale and colour gamut
Great motion handling
Good quality lens
Almost a lack of rainbow effect
Good build quality
Mediocre blacks
Lack of low end shadow detail
Noisy in operation
Manual lens shift, focus and zoom
Slow dynamic contrast system
22 October 2015

THE OPTOMA HD91+ is the latest in Best Value in High-End LED/DLP Projectors.LikesStunning image with great saturation and clarityTop-shelf accuracy thanks to well-designed calibration controlsLED...

Stunning image with great saturation and clarity
Topshelf accuracy thanks to welldesigned calibration controls
LED light engine
Generous lens shift
SuperQuiet
Motorized Focus
Brighter 3D
18 September 2015

Trusted Reviews

What is the Optoma HD91+? As its name suggests, the HD91+ is an improved version of 2014's HD91 projector . It keeps the key LED DLP lighting system that made the HD91 so unique for the... Read more…

Projectorreviews.com

The HD91 is the first reasonably serious, LED light source projector for the dedicated home theater or cave. It absolutely needs to be calibrated, but after that, the picture is pretty... Read more…

Optoma's newest home theater projector is what many have spent years waiting for - an affordable, high-quality 1080p projector with all the modern bells and whistles and, most importantly, a... Read more…

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User Reviews

(1)
Reviewed 14 March 2015 by C. Bryan
(Verified Purchase)

This projector is good value for money, the zoom range is excellent, the picture quality can't be faulted, the set up is fairly easy once you get acquainted with the menues and what each function... Read more…

+- Manufacturer's Description

Product Identifiers

Manufacturer Part Numbers multi 1080p3, multi 1080p3d, optoma 1080p3, optoma 1080p3d, optoma 958sf01gc0, optoma 958sf01gc0e, audiolab 958sf02gc0, audiolab 958sf02gc0e
Barcodes 00796435812003, 00796435812294, 05055387629288, 05060059048571, 07964358120038

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