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Benq MW843
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Benq MW843UST Projector

13000:1 WXGA (1280x800) 36dB Aug 2014
Contrast Ratio Native Projector Resolution 3D Image Projection Noise Level Release Date
Designed for disruption-free learning in small-sized classrooms, the MW843UST offers a big screen in short distance with a 0.37 ultra short-throw ratio. Together with 13000:1 ultra-sharp contrast... More
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IT-Supplier.co.uk
£929.64
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Novatech
Benq MW843 from Novatech
£987.68
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PC World Business
Benq MW843 from PC World Business
£1,001.98
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J R Linton
£1,048.27
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Benq MW843 from zippytom
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10 Reasons For

Benq Has Good Projector Reviews

Benq has good average ratings for its 13000:1 contrast ratio projectors as well as across its entire multimedia projector range compared to other brands.

Supports 3D Image Projection

The Benq MW843 supports 3D image projection. Most of the other projectors of this type and age also support 3D image projection.

It may also be worth considering one of the other projectors which support 3D image projection currently available including a cheaper multimedia projector such as the MW821ST[pl_1521593_price], or the MX816ST[pl_1550166_price] both from Benq or you might consider a better rated multimedia projector such as the Benq MX768[plb_2298923_price].

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Has a Built-In Speaker

The Benq MW843 has a built-in speaker. Most of the other 13000:1 contrast ratio projectors that have been around for a similar time to the MW843 also have a built-in speaker.

Alternative projectors with a built-in speaker currently available which you might want to look at include a cheaper projector such as the MW821ST[pl_1521593_price], or the MX816ST[pl_1550166_price] both from Benq or you might consider a higher scoring projector such as the Benq MX768[plb_2298923_price].

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1600 X 1200 (UXGA) Graphics Resolution

This data projector supports a graphics resolution of 1600 x 1200 (UXGA)|640 x 480 (VGA), which is the most frequently supported graphics resolution on 13000:1 contrast ratio projectors that have been available for a comparable time to it.

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WXGA (1280x800) Native Projector Resolution

The Benq MW843 has a maximum resolution of WXGA (1280x800). That's 30% more resolution than the most frequently found native projector resolution of XGA (1024x768).

A WXGA (1280x800) native projector resolution is actually the best resolution amongst all multimedia projectors of a similar type and age to the MW843.

The worst resolution across similar types of projector is SVGA (800x600).

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Quite High RMS Rated Power

The Benq MW843 has a quite high RMS rated power (20 Watts) compared to most of the other 13000:1 contrast ratio projectors that have been on the market for more than two years. The lowest RMS rated power of 13000:1 contrast ratio projectors that have been around for a similar time to the MW843 is 2W and the highest is 20W.

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Two Built-In Speakers

The Benq MW843 has more built-in speakers than most of the 13000:1 contrast ratio projectors that are a comparable age to the MW843. This multimedia projector is a two built-in speaker data projector compared to most of the 13000:1 contrast ratio projectors that have been available for around the same time as the MW843 which only have one built-in speaker.

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Quite Big Offset

The Benq MW843 has a fairly big offset (147 percent) compared to most of the other comparable spec data projectors that are a similar age to the MW843. The average offset of data projectors of a similar spec and age to the MW843 is 120%.

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Fairly Long Service Life of Lamp in Economic Mode

The shortest service life of lamp in economic mode of 13000:1 contrast ratio projectors that were launched around the same time as the MW843 is 3,000h and the longest is 10,000h. The Benq MW843 has one of the longer service life of lamp in economic mode (7,000 hours) amongst 13000:1 contrast ratio projectors of this age.

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Fairly Big Lamp Power

The smallest lamp power of similar spec data projectors that are a comparable age to the MW843 is 190W, the biggest is 310W, and the average lamp power is 210W. The Benq MW843 has a fairly big lamp power (240 Watts) compared to most of the other multimedia projectors that are a similar age to the MW843.

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9 Reasons Against

Pricey

We checked 32 similar spec data projectors that came out more than two years ago and they range in price from £247 to £1,002. We think that this data projector looks expensive compared to other similar spec data projectors that came out more than two years ago.

Does Not Support Full HD Projection

The Benq MW843 does not support Full HD projection. Most of the other multimedia projectors of a similar spec and age to the MW843 also do not support Full HD projection.

There are a number of alternative data projectors which also support Full HD projection that you might also want to look at including the Benq MX768[plb_2298923_price] or the Benq MX822ST[plb_1495112_price].

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Does Not Support WiFi Connectivity

Most projectors of a similar type and age to the MW843 do not support WiFi connectivity. The Benq MW843 is no exception to this as it too does not support WiFi connectivity.

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Very High Running Costs

The average 1 year running cost of the MW843 is £110 based on average energy prices, which makes it one of the most expensive to run projectors of this age and spec.

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Fairly Loud Noise Level

Across all the 13000:1 contrast ratio projectors that came out more than two years ago the noise levels range from 26dB to 40dB. At 36 decibels, the Benq MW843 has a quite loud noise level compared to most of the other 13000:1 contrast ratio projectors that are a comparable age to the MW843.

Alternative 36dB noise level projectors currently available that you might also want to look at include because of it's better review score, the Benq MX768[plb_2298923_price].

If you don't mind having a louder noise level then you might also want to look at the MW821ST[pl_1521593_price] (33dB), or the MX816ST[pl_1550166_price] (33dB) both from Benq which is also cheaper.

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Only Fixed Zoom Ratio

This projector supports a Fixed zoom ratio, which is typical of many data projectors that have been around for around the same time as it.

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Very Short Lamp Service Life

Across all the projectors of this age and type the lamp service lives range from 2,500h to 20,000h, and the average lamp service life is 4,600h. The Benq MW843 has one of the shorter lamp service lives (only 3,500 hours) amongst 13000:1 contrast ratio projectors of this age.

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Very Wide

With a width of 339 millimeters, the Benq MW843 is one of the wider projectors that have been around for more than two years amongst similar spec projectors of this age. 13000:1 contrast ratio projectors that have been on the market for around the same time as the MW843 have widths of between 260mm and 340mm.

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Very Heavy

With a weight of 5.4 kilograms, the Benq MW843 is one of the heaviest similar spec data projectors that are a comparable age to the MW843 amongst similar spec data projectors of this age. The lightest similar spec data projector that was released around the same time as the MW843 is 1.3kg heavy and the heaviest is 5.4kg.

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2 Other reasons to consider the Benq MW843

Released Over Two Years Ago

It was over two years ago when Benq released the MW843.

Average Projector Brightness

At 3,000 ANSI lumens, the Benq MW843 has a relatively typical projector brightness compared to most of the other 13000:1 contrast ratio projectors that have been on the market for a similar time to the MW843.

There are a number of other 3,000 ANSI lumens brightness data projectors currently available that you might also want to consider including cheaper data projectors such as the MX816ST[pl_1550166_price], or the MW821ST[pl_1521593_price] both from Benq.

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Specification

Projector
Contrast Ratio
Native Projector Resolution
Projector Brightness
Vertical Keystone Correction
Number of Colours
Zoom Ratio
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 Power
Lamp Service Life
Lens System
Throw Ratio
Offset
Video
3D Image Projection
Graphics Resolution
Full HD Projection
Video Mode
Analog Signal Format System
Ports & Interfaces
RS-232 Port
DVI Port
S-Video Input
Serial Interface Type
Headphone Output
Audio in Port
Composite Video in Port
USB Connector Type
USB 2.0 Port
Ethernet LAN (RJ-45) Port
HDMI Port
VGA (D-Sub) Port
Networking
Ethernet LAN Connection
Storage
Optical Disc Player
Integrated Card Reader
Performance
Noise Level
Noise Level in Economy Mode
Horizontal Scan Range
Vertical Scan Range
On Screen Display Language
On Screen Display
Preset Mode
Multimedia
Built-In Speaker
RMS Rated Power
Built-In Speaker
Design
Form Factor
Colour
LED Indicator
Product Type
Power
Power Source
Power Consumption On Standby
Typical Power Consumption
Input Frequency
Input Voltage
AC Adapter Frequency
AC Adapter Input Voltage
Weight & Dimensions
Weight
Height
Depth
Width
Packaging Content
Manual
Remote Control Type
Handheld Remote Control
Battery Included
Quick Start Guide
Warranty Card
Cable Included
Other Features
F-Number / Relative Aperture

Running Cost

Hours of Use Per Day: hours
Show running costs over: years
Electricity cost when switched on £105.76
Electricity cost when on standby £3.69
@ £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 £109.45
Running costs for this projector have been estimated based on other similar projectors. If you know how much electricity and water the Benq MW843uses then please let us know by entering those figures in the boxes above.
0.54T
Running this projector over 5 years will generate 0.54 tonnes of carbon dioxide (CO2).
14
To offset that much CO2 you would need to plant 14 tree seedlings and grow them for 10 years.

+- Manufacturer's Description

Product Identifiers

Manufacturer Part Numbers benq mw843, benq mw843u, benq p233122, benq mw843us, special mw843, benq p233122p, benq mw843ust, benq 9hjcc7713, special mw843u, benq 9hjcc7713e, special mw843us, special mw843ust, special 9hjcc7713, special 9hjcc7713e
Barcodes 04718755053177, 05054629946428

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See How Other Projectors Compare to the Benq MW843

Benq MW632ST vs Benq MW843

Benq MW632ST vs Benq MW843
Benq MW632ST Benq MW843
£ 245.00 £929.64
Two Times Shorter
2x Lighter
Newer by Ten Months
Two HDMI Ports
1,068.93M Lower Number of Colours
10W Lower RMS Rated Power

Benq MX768 vs Benq MW843

Benq MX768 vs Benq MW843
Benq MX768 Benq MW843
£ 916.61 £929.64
Four USB 2.0 Ports
99.7mm Shorter
One More HDMI Port
39% Lighter
Only One Built-In Speaker
3,500h Shorter Service Life of Lamp in Economic Mode

Benq MX723 vs Benq MW843

Benq MX723 vs Benq MW843
Benq MX723 Benq MW843
£ 614.84 £929.64
2x Lighter
74% Shorter
One More USB 2.0 Port
A Lot Shallower
Lower RMS Rated Power
One Less Built-In Speaker
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