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Optoma HD91

69

Overall Score

Optoma HD91

Optoma HD91
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A good spec and extremely economical to run 1080p 3D data projector
23dB 1920 X 1080 (1080p) 500000:1 Yes Jan 2014
Noise Level Projector Native Resolution Contrast Ratio 3D Release Date
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Optoma HD91 Review

With very low running costs and very good features, we have scored the Optoma HD91 as follows:
78
Features
Good Features
95
Running Costs
$32 Over 5 Years
69
Overall Score
Good

Why Has it Scored 69?

It is over 2 years old and it is likely that newer, better projectors are available. View the latest multimedia projectors 2018.
This projector has running costs of only $32 over 5 years, which puts it in the cheapest 8% of all 2,021 projectors that we have compared it to. View all energy saving projectors.
It has some good features, but is also missing a couple of features:
1920 x 1080 (1080p) resolution
CMS+
3D sports:
3D movies:
Why use a projector for 3d
Full 3d
DLP technology - the greatest 3d home cinema experience!
3D glasses
24p
2D-3D conversion
HDMI link
Colour guarantee
Quieter than average noise level
PureColor
Ultra detail
PureMotion
Dynamic black
Full HD 1080p
Precise colour
LED brightness
Optoma LED technology
Flexible placement
Smaller than average bulb power
Very dim projector brightness

Optoma HD91 In-Depth Analysis

Running Costs

Running Costs Are Very Low

The HD91 is in the cheapest 8% of all 2,021 projectors that we have analysed for 5 year running costs. Based on average usage levels and energy prices, we estimate the 5 year running cost of the HD91 is only $32.

Calculate your own running costs

Features

1920 X 1080 (1080p) Resolution

The Optoma HD91 has a 1920 x 1080 (1080p) projector native resolution which is higher than the 1280 x 800 resolution found on most projectors. Across all projectors the worst resolution is 640 x 360 (nHD) and the best is 4096 x 2400 (4K).

What does "projector native resolution" mean? Less Edit

Quieter Than Average Noise Level

The quietest noise level of projectors is 20dB, the loudest is 93dB, and the average noise level is 34dB. The noise level of the Optoma HD91 of only 23dB is very quiet compared to most other projectors. It is in the quietest 2% of all projectors when ordered by this feature.

What does "noise level" mean? Less Edit

Higher Than Average Contrast Ratio (typical)

The average contrast ratio (typical) of all multimedia projectors is 27,000, with the lowest being 1.5 and the highest being 2,500,000. The Optoma HD91's contrast ratio (typical) of 500,000 is in the highest 1% of all data projectors when ordered by this feature.

What does "contrast ratio" mean? Less Edit

Very Dim Projector Brightness

Projectors have projector brightnesses of between 100 ANSI lumens and 85,000 ANSI lumens, and the average projector brightness is 3,700 ANSI lumens. The Optoma HD91's projector brightness of only 1,000 ANSI lumens is dimmer than 93% of all multimedia projectors when sorted by this feature.

What does "projector brightness" mean? Less Edit

Supports 3D

The Optoma HD91 supports 3D, unlike 60% of projectors which do not support 3D.

What is 3D? Less Edit

Longer Than Average Service Life of Lamp

The Optoma HD91's service life of lamp of 20,000h is in the longest 9% of all projectors when ordered by this feature. The average service life of lamp of all projectors is 7,000h, with the shortest being 200h and the longest being 50,000h.

What does "service life of lamp" mean? Less Edit

Has a Handheld Remote Control

The Optoma HD91 has a handheld remote control, as do 81% of projectors.

What is a handheld remote control? Less Edit

Smaller Than Average Bulb Power

The Optoma HD91's bulb power of only 147W is very small compared to most other multimedia projectors. It is smaller than 99% of all data projectors when ranked by this feature. Projectors have bulb powers of between 15W and 840W, and the average bulb power is 250W.

Chart Hide Chart What does "bulb power" mean? Less Edit

HD-Ready

The Optoma HD91 is HD-Ready. 80% of data projectors are not HD-Ready.

Chart Hide Chart What does "HD-Ready" mean? Less Edit

3D-Ready

The Optoma HD91 is 3D-ready. 85% of projectors are not 3D-ready.

Chart Hide Chart What does "3D-ready" mean? Less Edit

Supports Full HD

The Optoma HD91 supports full HD. 63% of projectors do not support full HD.

Chart Hide Chart What is full HD? Less Edit

Product Identifiers

Manufacturer Part Numbers:

optoma hd91rfba, visipax 600k1

Barcodes:

00779184233305, 00796435428051, 00796435812003, 00796435812294, 04923143162960, 05055387629288, 05060059048571, 07964358120038

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