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Vivitek Qumi Q4
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Vivitek Qumi Q4 Projector

WXGA (1280x800) 36dB 500 ANSI Lumens 1600 X 1200 (UXGA) Jan 2015
Projector Native Resolution Noise Level Projector Brightness Supported Graphics Resolutions Release Date
Qumi Q4 is the slim and lightweight projector has lots of features to project your content in any situation. It is easy to use and has multiple connectivity options to make it an ideal companion... More
£24.52 Electricity cost over 5 years. Calculate
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£340.00
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£364.24
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8 Reasons For

Running Costs Are Very Low

Based on average energy prices and usage levels we estimate that the 1 year running cost of the Qumi Q4 is only £25, which is in the cheapest 6% of all 58 similar spec projectors that have been available for more than a year.

Easy to Use

One Vivitek Qumi Q4 owner who reviewed it concluded that it was easy to handle. Last year G. Cuthbert wrote in their review “Handles full HD (1080p) pretty well, although small PC text (e.g”.

Good High Def TV

One Vivitek Qumi Q4 owner thought it was good at displaying high definition TV.

Good Brand

Data projectors produced by Vivitek have good reviews on average compared to other manufacturers. We also checked the reviews for all multimedia projectors (not just data projectors) and found that Vivitek also has good reviews across its entire range.

1600 X 1200 (UXGA) Supported Graphics Resolutions

The highest resolution supported by the Qumi Q4 is 1600 x 1200 (UXGA). That's over six times the resolution of a 640 x 480 (VGA) data projector, which is the most common resolution supported by multimedia projectors of this age and type. In addition, this Vivitek multimedia projector supports a supported graphics resolutions of 1280 x 800 (WXGA). The best resolution of all data projectors that have been around for a similar time to the Qumi Q4 is 1920 x 1200 (WUXGA) and the worst is 640 x 480 (VGA).

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Very Big Uniformity

Across all the data projectors that were released more than a year ago the uniformitys range from 80% to 100%. When compared to other data projectors that are a similar age to the Qumi Q4, the uniformity of the Vivitek Qumi Q4 of 100 percent is one of the biggest.

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Very Long Service Life of Lamp

The Qumi Q4 has a very long service life of lamp (30,000 hours) compared to most of the other similar spec projectors that have been available for more than a year. Data projectors that have been on the market for a similar time to the Qumi Q4 have service life of lamps of between 2,000h and 30,000h.

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Very Light

At only 460 grams, the Qumi Q4 is quite light compared to most of the other projectors of this age and spec. Data projectors of this age and type have weights of between 9.7g and 18kg, and the average weight is 4.5kg.

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9 Reasons Against

Does Not Have a Built-In Speaker(s)

The Vivitek Qumi Q4 does not have a built-in speaker(s). Most of the other data projectors of this age and spec do have a built-in speaker(s).

It is worth also looking at other multimedia projectors which also have a built-in speaker(s) including the Infocus IN116[plb_2875852_price], the Optoma X312[plb_2821812_price], or the Vivitek Qumi Q6[plb_3137053_price] which also has a higher rating.

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Does Not Support 3D

The Vivitek Qumi Q4 does not support 3D. Most of the other projectors that have been on the market for a comparable time to the Qumi Q4 do support 3D.

We compared this projector to all the other projectors with a 3D and we think the Infocus IN116[plb_2875852_price], the Optoma X312[plb_2821812_price], or the Vivitek Qumi Q6[plb_3137053_price] which also has a higher rating is also worth considering.

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Does Not Support Full HD

The Qumi Q4 does not support full HD. Most of the other projectors of a similar spec and age to the Qumi Q4 also do not support full HD.

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Does Not Support Wi-Fi

The Qumi Q4 does not support wi-Fi. Most of the other projectors of this age and type also do not support wi-Fi.

We think you might also be interested in other projectors which also support wi-Fi including the Vivitek Qumi Q6[plb_3137053_price] which also has a higher rating.

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Quite Dim Projector Brightness

Across all the comparable spec projectors that have been around for around the same time as the Qumi Q4 the projector brightnesss range from 37 ANSI lumens to 8,200 ANSI lumens, and the average projector brightness is 3,400 ANSI lumens. The Qumi Q4 has one of the dimmest projector brightnesss (only 500 ANSI lumens) amongst projectors of this age.

If you would prefer a multimedia projector with a brighter projector brightness then you might want to look at the Optoma W310[plb_2809879_price] (3,000 ANSI lumens and cheaper); or the Vivitek Qumi Q6[plb_3137053_price] (800 ANSI lumens and higher rated), or the Viewsonic PJD5353LS[plb_2949584_price] (3,000 ANSI lumens and higher rated).

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Quite Loud Noise Level

Data projectors that have been on the market for around the same time as the Qumi Q4 have noise levels of between 22dB and 39dB. At 36 decibels, the Qumi Q4 has a fairly loud noise level compared to most of the other data projectors that came out around the same time as the Qumi Q4.

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Only One VGA (D-Sub) Ports Quantity

Most projectors of this age and spec have between one and three VGA (D-Sub) ports quantitys, including the Qumi Q4 which has one VGA (D-Sub) ports quantity.

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Only One USB 2.0 Ports Quantity

Most comparable spec projectors that came out more than a year ago have one USB 2.0 ports quantity, including the Qumi Q4 which has one USB 2.0 ports quantity.

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Only One HDMI Ports Quantity

Most data projectors that were released around the same time as the Qumi Q4 have one HDMI ports quantity, including the Vivitek Qumi Q4 which has one HDMI ports quantity.

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2 Other reasons to consider the Vivitek Qumi Q4

Released Over Two Years Ago

This Vivitek projector was released over two years ago.

WXGA (1280x800) Projector Native Resolution

This projector has a projector native resolution of WXGA (1280x800), which is typical of many similar spec projectors that are a comparable age to it.

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Specification

Projector
Projector Native Resolution
Projector Brightness
Uniformity
Zoom Ratio
Contrast Ratio (dynamic)
Projection Distance
Supported Aspect Ratios
Screen Size Compatibility
Native Aspect Ratio
Projection Technology
Lamps
Lamp Type
Service Life of Lamp
Video
3D
Supported Graphics Resolutions
Full HD
Supported Video Modes
Analog Signal Format System
Ports & Interfaces
DVI Port
Headphone Outputs
Composite Video in
USB 2.0 Ports Quantity
HDMI Ports Quantity
VGA (D-Sub) Ports Quantity
AC (power) in
Networking
Wi-Fi
Ethernet LAN
Storage
Card Reader Integrated
Performance
Noise Level
HDCP
Multimedia
Built-In Speaker(s)
Design
Colour of Product
Product Type
Display
Built-In Display
Power
Power Source
Power Consumption (standby)
Power Consumption (typical)
AC Input Frequency
AC Input Voltage
Weight & Dimensions
Weight
Height
Depth
Width
Packaging Content
Manual
Handheld Remote Control
AC Adapter Included

User Reviews

(1)
(Verified Purchase)

Something of a business lifesaver - it's got me out of presentation problems on many occasions. Incredibly small, given the image quality and brightness - it's not perfect, but will through a... Read more…

Brochures and Manuals

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 £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 £24.52
Running costs for this projector have been estimated based on other similar projectors. If you know how much electricity and water the Vivitek Qumi Q4uses then please let us know by entering those figures in the boxes above.
0.12T
Running this projector over 5 years will generate 0.12 tonnes of carbon dioxide (CO2).
4
To offset that much CO2 you would need to plant 4 tree seedlings and grow them for 10 years.

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See How Other Projectors Compare to the Vivitek Qumi Q4

Optoma HD50 vs Vivitek Qumi Q4

Optoma HD50 vs Vivitek Qumi Q4
Optoma HD50 Vivitek Qumi Q4
£ 999.00 £340.00
Significantly Better User Reviews
Twice the Resolution
50000:1 Dynamic Contrast Ratio
Bigger Zoom Ratio
£659 More Expensive
Significantly Shorter Lamp Service Life

Optoma HD36 vs Vivitek Qumi Q4

Optoma HD36 vs Vivitek Qumi Q4
Optoma HD36 Vivitek Qumi Q4
£ 789.00 £340.00
Twice the Resolution
Significantly Brighter Projector Brightness
Bigger Zoom Ratio
Three VGA (D-Sub) Ports
£449 More Expensive
Seven Times Shorter Lamp Service Life

NEC V332X vs Vivitek Qumi Q4

NEC V332X vs Vivitek Qumi Q4
NEC V332X Vivitek Qumi Q4
£ 475.12 £340.00
Brighter Projector Brightness
One More VGA (D-Sub) Port
One More HDMI Port
Four Months Newer
£135 More Expensive
More Expensive to Run Over Five Years by 259%
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