Vivitek D791ST
Vivitek D791ST
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Overall Score

Vivitek D791ST

A huge 2500:1 1024 x 768 data projector with alright features
2500:1 XGA (1024x768) No 27dB Feb 2013
Contrast Ratio (typical) Projector Native Resolution 3D Noise Level Release Date
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Vivitek D791ST DLP 3000 ANSI Lumens 2500_1 Projector (Brand new, unopened)
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Vivitek D791ST
DLP 3000 ANSI Lumens 2500_1 Projector Vivitek D791ST Short Throw usually £920 (Brand new, unopened)
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3 Prices from 2 Stores | £799.00-£921.60
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Vivitek D791ST Review

With low running costs and mediocre features, we have ranked the Vivitek D791ST number 977 across all projectors.
Average Features
4 Years Old
£101 Over 1 Year
Overall Score

Why Has it Scored 43?

Sony projectors have excellent reviews in general.
It is over 2 years old and it is likely that newer, better projectors are available. View the latest multimedia projectors 2017.
This projector has running costs of £101 over 1 year, which puts it typical compared to the other 1,763 data projectors that we have compared it to.
It has some good features, but is also missing a few features:
Has a built-in speaker
Quite quiet noise level
Does not support full HD

Vivitek D791ST In-Depth Analysis


Vivitek Has Very Good Multimedia Projector Reviews

On average Vivitek projectors have very good ratings compared to other manufacturers. 100% of those that bought a Vivitek projector would recommend the product that they bought to other buyers.

Value For Money

Mediocre Value for Money

The product has mediocre features and is over 6 months old and at £799.00 it is more expensive than 53% of projectors.


1024 X 768 Resolution

The Vivitek D791ST has a 1024 x 768 projector native resolution which is higher than the WXGA (1280x800) resolution found on most projectors. In addition, this projector has a projector native resolution of XGA (1024x768).

What does "projector native resolution" mean? Less Edit

Has a Built-In Speaker

The Vivitek D791ST has a built-in speaker. 76% of projectors also have a built-in speaker.

What is a built-in speaker? Less Edit

Does Not Support Full HD

Like most other projectors, the Vivitek D791ST does not support full HD. 64% of projectors do not support full HD.

What is full HD? Less Chart Hide Chart Edit

Quite Quiet Noise Level

The Vivitek D791ST's noise level of only 27dB is quite quiet compared to most other projectors. It is in the quietest 6% of all projectors when sorted by this feature. The quietest noise level of multimedia projectors is 10dB, the loudest is 93dB, and the average noise level is 34dB.

What does "noise level" mean? Less Edit

Average Projector Brightness

The Vivitek D791ST's projector brightness of 3,000 ANSI lumens is relatively average compared to most other projectors. It is in the brightest 42% of all projectors when ranked by this feature.

What does "projector brightness" mean? Less Edit


Released Over Four Years Ago

This multimedia projector has been on the market since February 2013.

Running Costs

Running Costs Are Average

The D791ST is typical compared to the other 1,763 projectors that we have analysed for running costs. Based on average energy prices and usage levels, we estimate the D791ST will cost £101 over 1 year to run.

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Product Identifiers

Manufacturer Part Numbers:

vivitek d791st, acer d791st



Vivitek D791ST


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