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Acer K138STi

70

Overall Score

Acer K138STi

Acer K138STi
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An amazingly economical to run and high contrast ratio moderate noise level 1280 x 800 resolution projector, with good features
33dB 1280 X 800 100000:1 No Mar 2016
Noise Level Projector Native Resolution Contrast Ratio 3D Release Date
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Acer K138STi Review

With very low running costs and very good features, we have scored the Acer K138STi as follows:
78
Features
Good Features
98
Running Costs
$7 Over 5 Years
70
Overall Score
Very Good

Why Has it Scored 70?

At over a year old this projector is slightly out of date, and newer data projectors with more up to date technology are available. View the latest projectors 2018.
It has running costs of only $7 over 5 years, which puts it in the cheapest 2% of all 2,021 data projectors that we have compared it to. View all energy saving projectors.
This projector has some good features, but is also missing a couple of features:
1280 x 800 resolution
Quieter than average noise level
Dimmer than average projector brightness
Does not have a built-in speaker

Acer K138STi In-Depth Analysis

Running Costs

Very Low Running Costs

The average running cost of the K138STi is only $7 over 5 years based on typical energy prices and usage levels, which makes it one of the cheapest to run projectors.

Calculate your own running costs

Features

1280 X 800 Resolution

This projector has a projector native resolution of 1280 x 800, which is the most frequently found resolution on projectors.

What does "projector native resolution" mean? Less Edit

Quieter Than Average Noise Level

The noise levels of projectors range from 20dB to 93dB, and the average noise level is 34dB. The noise level of the K138STi of only 33dB is quieter than average when compared to most other projectors. It is quieter than 67% of all projectors when ranked by this feature.

What does "noise level" mean? Less Edit

Higher Than Average Contrast Ratio (typical)

The contrast ratio (typical) of the Acer K138STi of 100,000 is in the highest 5% of all multimedia projectors when ordered by this feature. The average contrast ratio (typical) of all data projectors is 27,000, with the lowest being 1.5 and the highest being 2,500,000.

What does "contrast ratio" mean? Less Edit

Dimmer Than Average Projector Brightness

The K138STi's projector brightness of only 800 ANSI lumens is dimmer than average when compared to most other multimedia projectors. It is in the dimmest 5% of all projectors when ordered by this feature. The average projector brightness of all projectors is 3,700 ANSI lumens, with the dimmest being 100 ANSI lumens and the brightest being 85,000 ANSI lumens.

What does "projector brightness" mean? Less Edit

Longer Than Average Service Life of Lamp

The service life of lamp of the K138STi of 20,000h is longer than average when compared to most other projectors. It is in the longest 9% of all data projectors when ranked 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

Does Not Have a Built-In Speaker

The K138STi does not have a built-in speaker, unlike 77% of projectors which have a built-in speaker.

What is a built-in speaker? Less Edit

HD-Ready

The K138STi is HD-Ready, unlike 80% of projectors which are not HD-Ready.

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

Has a Card Reader Integrated

The Acer K138STi has a card reader integrated, which is unusual. 96% of projectors do not have a card reader integrated.

Chart Hide Chart What is a card reader integrated? Less Edit

3D-Ready

The K138STi is 3D-ready, unlike 85% of projectors which are not 3D-ready.

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

Product Identifiers

Manufacturer Part Numbers:

acer 0cfpz8gpjgjvyuzh1hn0, acer nrn86v5keknry7j8q11c, mrjmq11002 k138sti, acer 1280x800, acer p251461p, acer k138sti

Barcodes:

04713392225673, 04713392225680

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