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Acer K135i
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Acer K135I Projector

10000:1 WXGA (1280x800) 33dB Jul 2015
Contrast Ratio Native Projector Resolution 3D Image Projection Noise Level Release Date
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13 Reasons For

Running Costs Are Very Low

The average 1 year running cost of the K135i is only £21 based on typical usage levels and energy prices, which makes it one of the cheapest to run multimedia projectors of a comparable age and type.

Acer Data Projectors Have Good Reviews

We checked 623 owner and expert reviews for Acer projectors and found that on average Acer has good ratings compared to other manufacturers. We also found that Acer has good ratings specifically within its 10000:1 contrast ratio projectors range.

Supports 3D Image Projection

The Acer K135i supports 3D image projection. Most of the other projectors that have been available for around the same time as the K135i also support 3D image projection.

We compared all the other data projectors which support 3D image projection to this projector and we think the Acer P1500[plb_3806777_price] which has better reviews is also worth considering.

We compared this data projector to all the other data projectors with a 3D image projection and we think the Benq TH670[plb_3166214_price], or the Hitachi CPX2541WN[plb_3419040_price] is also worth considering.

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Has a Built-In Speaker

The Acer K135i has a built-in speaker. Most of the other projectors of a similar spec and age to the K135i also have a built-in speaker.

We compared all the other data projectors with a built-in speaker to this projector and we think because of it's better review score, the Acer P1500[plb_3806777_price] is also worth considering.

There are a number of alternative data projectors which also have a built-in speaker that you might want to look at including the Benq TH670[plb_3166214_price], or the Hitachi CPX2541WN[plb_3419040_price].

Read more Less Chart Edit

1920 X 1080 (HD 1080) Graphics Resolution

The highest resolution supported by the Acer K135i is 1920 x 1080 (HD 1080). That's over six times the resolution of a 640 x 480 (VGA) data projector, which is the most frequently found resolution supported by projectors that came out around the same time as the K135i. In addition, this multimedia projector supports a graphics resolution of 1280 x 800 (WXGA). Across all comparable spec projectors that have been on the market for around the same time as the K135i the resolution ranges from 640 x 480 (VGA) to 1920 x 1200 (WUXGA).

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Very Long Lamp Service Life

With a lamp service life of 30,000 hours, the Acer K135i has one of the longest lamp service lives amongst 10000:1 contrast ratio projectors of this age. Similar spec projectors that have been on the market for more than a year have lamp service lives of between 1,500h and 30,000h.

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Very High Maximum Vertical Synchronization

With a maximum vertical synchronization of 120 kilohertz, the Acer K135i has one of the higher maximum vertical synchronization amongst 10000:1 contrast ratio projectors of this age. The average maximum vertical synchronization of projectors of this age and spec is 56kHz, and the maximum vertical synchronization range from 0.085kHz to 120kHz.

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Very Long Service Life of Lamp in Economic Mode

10000:1 contrast ratio projectors that were launched around the same time as the K135i have service life of lamp in economic mode of between 3,500h and 30,000h, and the average service life of lamp in economic mode is 7,400h. The service life of lamp in economic mode of the Acer K135i of 20,000 hours is one of the longest amongst 10000:1 contrast ratio projectors that are a comparable age to the K135i.

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Supports Five Video Formats

The number of supported video formats on the Acer K135i is more than most multimedia projectors of a comparable spec and age to it. The most commonly supported video format is 3GP, but this video format is not supported by this projector. The video formats H.264, MPEG1, MPEG2, MPEG4 and VC-1 are also supported by this Acer data projector.

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Supports Two Image Formats

The Acer K135i has a greater number of supported image formats than most 10000:1 contrast ratio projectors that have been around for a comparable time to it. This multimedia projector supports a JPG image format, which is the most frequently supported image format supported by projectors of a comparable age and spec to the K135i. The image format "BMP" is also supported by this data projector.

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100V AC Input Voltage

This projector has a 100 - 240V AC input voltage, which is typical of many projectors that were launched around the same time as it.

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Narrow

The average width of data projectors of this spec and age is 360mm. When compared to other similar spec data projectors that have been available for a comparable time to the K135i that we have checked, the Acer K135i's width of only 140 millimeters is one of the narrowest.

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Light

Across all the comparable spec multimedia projectors that were launched around the same time as the K135i the weights range from 430g to 68kg, and the average weight is 5.5kg. With a weight of only 430 grams, the Acer K135i's weight is one of the lightest amongst 10000:1 contrast ratio projectors that were released one year ago.

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7 Reasons Against

Does Not Support Full HD Projection

The Acer K135i does not support Full HD projection. Most of the other projectors that have been on the market for around the same time as the K135i do support Full HD projection.

We compared this projector to all the other projectors with a Full HD projection and we think the Acer P1500[plb_3806777_price] which also has a higher rating is also worth considering.

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Does Not Support WiFi Connectivity

The Acer K135i does not support WiFi connectivity, although this is within the context that most of the other multimedia projectors of a similar type and age to the K135i also do not support WiFi connectivity.

It is worth considering alternative projectors which also support WiFi connectivity including the Hitachi CPX2541WN[plb_3419040_price], or the Epson EB-945H[plb_3077398_price].

Read more Less Chart Edit

Quite Dim Projector Brightness

The Acer K135i has a very dim projector brightness (only 600 ANSI lumens) compared to most of the other projectors that are a comparable age to the K135i. The projector brightness of data projectors of this age and type range from 600 ANSI lumens to 12,000 ANSI lumens.

If this data projector projector brightness is too dim for you then you might want to look at the V302X[pl_2988131_price] (3,000 ANSI lumens), or the V302W[pl_2988132_price] (3,000 ANSI lumens) both from NEC or the Hitachi CPX2541WN[plb_3419040_price] (2,700 ANSI lumens).

Read more Less Chart Edit

Quite Dim Brightness in Economy Mode

Multimedia projectors of this spec and age have brightness in economy mode of between 400 ANSI lumens and 2,600 ANSI lumens, and the average brightness in economy mode is 2,000 ANSI lumens. With a brightness in economy mode of only 400 ANSI lumens, the Acer K135i has a quite dim brightness in economy mode compared to most of the other 10000:1 contrast ratio projectors that were released one year ago.

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Quite Low RMS Rated Power

The RMS rated power of 10000:1 contrast ratio projectors that are a similar age to the K135i range from 2W to 26W, and the average RMS rated power is 13W. With an RMS rated power of only 2 Watts, the Acer K135i has a quite low RMS rated power compared to most of the other multimedia projectors of a comparable spec and age to the K135i.

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Only One USB 2.0 Port

The Acer K135i is a one USB 2.0 port data projector. Most of the other multimedia projectors of a similar age and type to the K135i have between one and three USB 2.0 ports.

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Only One HDMI Port

The Acer K135i is a one HDMI port projector. Most of the other 10000:1 contrast ratio projectors that were launched more than a year ago have between one and two HDMI ports.

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2 Other reasons to consider the Acer K135i

WXGA (1280x800) Native Projector Resolution

This data projector has a native projector resolution of WXGA (1280x800), which is typical of many 10000:1 contrast ratio projectors that came out around the same time as it.

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Average Noise Level

At 33 decibels, the Acer K135i has a relatively standard noise level compared to most of the other data projectors of a comparable type and age to the K135i.

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Specification

Projector
Contrast Ratio
Native Projector Resolution
Projector Brightness
Vertical Keystone Correction
Minimum Vertical Synchronization
Maximum Horizontal Synchronization
Maximum Vertical Synchronization
Minimum Horizontal Synchronization
Brightness in Economy Mode
Number of Colours
Zoom Ratio
Projection Distance
Supported Aspect Ratio
Compatible Screen Size
Native Aspect Ratio
Projection Technology
Supported Number of Colours Display
Lamps
Lamp
Service Life of Lamp in Economic Mode
Lamp Type
Lamp Service Life
Lens System
Digital Zoom
Aperture Range
Focal Length Range
Focus Mode
Video
3D Image Projection
Graphics Resolution
Full HD Projection
HD-Ready
Ports & Interfaces
DVI Port
USB 2.0 Port
HDMI Port
AV Input
Networking
WiFi Connectivity
Ethernet LAN Connection
Storage
Memory Card
Integrated Card Reader
Performance
Noise Level
Mac Operating System
Windows Operating System
Noise Level in Economy Mode
Multimedia
Built-In Speaker
Supported Audio Format
Image Format
Video Format
RMS Rated Power
Built-In Speaker
Design
Form Factor
Colour
Product Type
Display
Built-In Display
Power
Power Source
Typical Power Consumption
AC Adapter Input Voltage
AC Input Voltage
Operational Conditions
Relative Humidity Operational Range
Operating Temperature Range
Weight & Dimensions
Weight
Height
Depth
Width
Packaging Content
Manual
Handheld Remote Control
Quick Start Guide
Warranty Card
AC Adapter Included

User Reviews

(1)
Reviewed 6 February 2016 by Priyal d.
(Verified Purchase)

I really like this LED projector. The images can be seen even in an un-darkened room with quite a bit of light......so no problems there and 5 stars for that. I used it with a laptop 12" running... Read more…

Running Cost

Hours of Use Per Day: hours
Show running costs over: years
Electricity cost when switched on £20.83
Electricity cost when on standby
@ £0.139 per kwh - Edit electricity price and usage
kwh per hour
kwh per hour left on standby
Electricity price £per kilowatt hour
Annual electricity price inflation %
Water cost when switched on
@ £0.003474 per litre - Edit water usage and price
litres per hour
Water price £per litre
Annual water price inflation %
Submit Energy Consumption Figures
Total running cost over 5 years £20.83
Running costs for this projector have been estimated based on other similar projectors. If you know how much electricity and water the Acer K135iuses then please let us know by entering those figures in the boxes above.
0.1T
Running this projector over 5 years will generate 0.1 tonnes of carbon dioxide (CO2).
3
To offset that much CO2 you would need to plant 3 tree seedlings and grow them for 10 years.

+- Manufacturer's Description

Product Identifiers

Manufacturer Part Numbers acer k135, code k135, home k135, code k135i, home k135i, acer k135i, special k135, acer b55vzs00, acer 1280x800, special k135i, acer b55vza00, projectors k135, projectors k135i, best price square k135, best price square k135i, best price square bpscpsb05943mrjkw11001, best price square bpscpsb05943mrjkw11001d, best price square bpscpsb05943mrjkw11001di, best price square bpscpsb05943mrjkw11001dir, applearcticbelkincanonciscocreativeenergy k13
Barcodes 04053162870604, 04713147532339, 04713147532346, 05054629843703, 08944467104715

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See How Other Projectors Compare to the Acer K135i

Epson EB-1420Wi vs Acer K135i

Epson EB-1420Wi vs Acer K135i
Epson EB-1420Wi Acer K135i
£ 1,327.57 £427.97
Higher RMS Rated Power
Brighter Projector Brightness
Significantly Brighter Brightness in Economy Mode
Two USB 2.0 Ports
Significantly Shorter Service Life of Lamp in Economic Mode
26,000h Shorter Lamp Service Life

Epson EB-1430Wi vs Acer K135i

Epson EB-1430Wi vs Acer K135i
Epson EB-1430Wi Acer K135i
£ 1,580.04 £427.97
Higher RMS Rated Power
Brighter Projector Brightness
Significantly Brighter Brightness in Economy Mode
Two USB 2.0 Ports
Significantly Shorter Service Life of Lamp in Economic Mode
26,000h Shorter Lamp Service Life

Hitachi CPX2541WN vs Acer K135i

Hitachi CPX2541WN vs Acer K135i
Hitachi CPX2541WN Acer K135i
£ 401.56 £427.97
Higher RMS Rated Power
Vastly Brighter Brightness in Economy Mode
Brighter Projector Brightness
One More HDMI Port
More Expensive to Run Over Five Years by 395%
Significantly Shorter Lamp Service Life
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