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Acer K138STi
Acer K138STi
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31

Overall Score

Acer K138STi

A cheap to run and fully featured 100000:1 280 x 800 multimedia projector
100000:1 WXGA (1280x800) No 33dB Mar 2016
Contrast Ratio (typical) Projector Native Resolution 3D Noise Level Release Date

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Acer K138STi Review

With very low running costs but mediocre reviews, we have scored the Acer K138STi as follows for Summary.
50
1
Not Currently for Sale
50
Good Features
93
$21 Over 1 Year
Overall Score
31
Mediocre

Why Has it Scored 32?

At over a year old this projector is slightly out of date, and newer projectors with more up to date technology are available. View the latest data projectors 2017.
It has running costs of only $21 over 1 year, which are in the cheapest 4% of all 1,756 projectors that we have compared it to.
This projector has some good features, but is also missing a few features:
HD-Ready
3D-ready
Very dim projector brightness
Only 280 x 800 resolution

Acer K138STi In-Depth Analysis

Reviews

Acer Has Very Good Reviews for Its Projectors

We checked 815 expert and user reviews (including 160 verified purchases) for Acer projectors and found that on average Acer has very good ratings compared to other manufacturers. We also found that Acer has very good ratings specifically within its projectors range. 92% of those that bought a Acer data projector would recommend the product that they bought to other buyers.


Features

HD-Ready

The K138STi is HD-Ready, as are most of the other projectors.

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3D-Ready

The Acer K138STi is 3D-ready, as are most of the other projectors.

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Very Dim Projector Brightness

At only 800 ANSI lumens, the Acer K138STi has a quite dim projector brightness compared to most of the other projectors. The projector brightnesses of projectors range from 12 ANSI lumens to 85,000 ANSI lumens, and the average projector brightness is 3,700 ANSI lumens.

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Only 280 X 800 Resolution

This data projector has a projector native resolution of WXGA (1280x800)|280 x 800, which is typical of many data projectors.

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Does Not Have a Built-In Speaker(s)

The K138STi does not have a built-in speaker(s), unlike most of the other projectors.

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Quite Long Service Life of Lamp

At 20,000 hours, the K138STi has a fairly long service life of lamp compared to most of the other projectors. The service life of lamps of projectors range from 20h to 40,000h.

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Average Noise Level

At 33 decibels, the K138STi has a relatively standard noise level compared to most of the other projectors.

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Has a Card Reader Integrated

The K138STi has a card reader integrated, unlike most of the other projectors which do not have a card reader integrated.

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Age

Released 17 Months Ago

This Acer data projector was released in March 2016.


Running Costs

Running Costs Are Very Low

The K138STi is in the cheapest 4% of all 1,756 multimedia projectors that we have looked at for running costs. Based on average usage levels and energy prices, we estimate the K138STi will cost only $21 over 1 year to run.

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Product Identifiers

Manufacturer Part Numbers acer p251461p, acer k138sti

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