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Vivitek D871ST
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Vivitek D871ST Projector

15000:1 XGA (1024x768) 35dB 3,000 ANSI Lumens Oct 2014
Contrast Ratio Native Projector Resolution Noise Level Projector Brightness Release Date
The D871ST is designed to cater for the education needs. The D871ST projects an 82 image diagonal from less than 1 meter distance 0.6:1 T.R. With a brightness of 3000 ANSI Lumens and outstanding... More
£67.79 Electricity cost over 5 years. Calculate
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8 Reasons For

Vivitek Has Good Reviews for Its Projectors

Projectors built by Vivitek are some of the better projectors according to average reviews from owners and experts.

Has a Built-In Speaker

The Vivitek D871ST has a built-in speaker, as do most of the other projectors of a comparable age and spec to the D871ST.

We compared this data projector to all the other projectors with a built-in speaker and we think the Benq GP2 which has better reviews is also worth considering.

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1600 X 1200 (UXGA) Graphics Resolution

This multimedia projector supports a graphics resolution of 1024 x 768 (XGA)|1600 x 1200 (UXGA)|640 x 480 (VGA), which is typical of many projectors of this age and type.

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Quite Bright Projector Brightness

The average projector brightness of battery powered projectors that were released around the same time as the D871ST is 460 ANSI lumens. The Vivitek D871ST has a fairly bright projector brightness (3,000 ANSI lumens) compared to most of the other projectors of a comparable spec and age to the D871ST.

If you would prefer a projector with a brighter projector brightness then you might want to look at the Optoma DH1009 (£449.99) (3,200 ANSI lumens).

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Two HDMI Ports

The Vivitek D871ST has more HDMI ports than most of the multimedia projectors of a comparable spec and age to the D871ST. Most of the comparable spec projectors that were released around the same time as the D871ST only have one HDMI port, however this multimedia projector has two HDMI ports.

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Very Big Offset

Multimedia projectors of this type and age have offsets of between 50% and 130%. At 128 percent, the Vivitek D871ST has a very big offset compared to most of the other battery powered projectors that were released more than two years ago.

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Very High RMS Rated Power

With an RMS rated power of 10 Watts, the Vivitek D871ST has one of the higher RMS rated power amongst similar spec multimedia projectors of this age. Across all the data projectors of a similar age and spec to the D871ST the RMS rated power range from 0.3W to 10W.

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Two VGA (D-Sub) Ports

The Vivitek D871ST is a two VGA (D-Sub) port multimedia projector.

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10 Reasons Against

Does Not Support Full HD Projection

The Vivitek D871ST does not support Full HD projection, although this is within the context that most of the other projectors that were launched around the same time as the D871ST also do not support Full HD projection.

It is worth also looking at other projectors which also support Full HD projection including the Philips PPX3410 (£500.23) which also has a higher rating.

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Does Not Support 3D Image Projection

Most comparable spec projectors that have been on the market for a similar time to the D871ST do not support 3D image projection. The Vivitek D871ST is no exception to this as it too does not support 3D image projection.

We compared this projector to all the other projectors with a 3D image projection and we think the Optoma DH1009 (£449.99) is also worth considering.

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Does Not Support WiFi Connectivity

The Vivitek D871ST does not support WiFi connectivity, although this is within the context that most of the other data projectors of a comparable age and spec to the D871ST also do not support WiFi connectivity.

It is worth also looking at alternative projectors which also support WiFi connectivity including the Aiptek PocketCinema V150W, or the Philips PPX3610 (£409.99) which is also higher rated.

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Quite Loud Noise Level

The quietest noise level of battery powered projectors that are a similar age to the D871ST is 29dB, the loudest is 37dB, and the average noise level is 32dB. The Vivitek D871ST has a quite loud noise level (35 decibels) compared to most of the other battery powered projectors that have been around for around the same time as the D871ST.

Multimedia projectors with a louder noise level that might be worth considering include the LG PG60 (34dB) which also has a higher rating.

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Only Fixed Zoom Ratio

This multimedia projector supports a Fixed zoom ratio, which is the most frequently supported zoom ratio on projectors of this type and age.

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Very Small Lamp Power

The lamp power of battery powered projectors that have been available for a comparable time to the D871ST range from 190W to 330W. The Vivitek D871ST has one of the smaller lamp power (only 190 Watts) amongst projectors of this age.

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Very Dim Lamp Power in Economic Mode

The average lamp power in economic mode of comparable spec multimedia projectors that came out around the same time as the D871ST is 2,300W, and the lamp powers in economic mode range from 10W to 30,000W. At only 160 Watts, the Vivitek D871ST has a quite dim lamp power in economic mode compared to most of the other comparable spec projectors that were released more than two years ago.

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Heavy

The Vivitek D871ST is one of the heavier battery powered projectors that have been around for more than two years (2.7 kilograms) amongst battery powered projectors of this age. Battery powered projectors that are a comparable age to the D871ST have weights of between 0.045g and 9.7kg, and the average weight is 700g.

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Very Short Lamp Service Life

The Vivitek D871ST has one of the shorter lamp service lives (only 4,500 hours) amongst comparable spec projectors of this age. The average lamp service life of battery powered projectors that are a similar age to the D871ST is 21,000h, and the lamp service lives range from 20h to 30,000h.

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Very Loud Noise Level in Economy Mode

The average noise level in economy mode of multimedia projectors of a comparable age and type to the D871ST is 27dB, and the noise levels in economy mode range from 24dB to 32dB. With a noise level in economy mode of 32 decibels, the Vivitek D871ST has a very loud noise level in economy mode compared to most of the other data projectors of a comparable spec and age to the D871ST.

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3 Other reasons to consider the Vivitek D871ST

Released Over Two Years Ago

It was over two years ago when this projector was released.

OK Running Costs

Based on average energy prices and usage levels we estimate that the D871ST will cost £68 over 1 year to run, which is typical compared to the other 17 data projectors of a comparable type and age.

XGA (1024x768) Native Projector Resolution

The highest resolution of the Vivitek D871ST is XGA (1024x768). That's 23% less resolution than the most common native projector resolution of WXGA (1280x800).

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Specification

Projector
Contrast Ratio
Native Projector Resolution
Projector Brightness
Matrix Type
Vertical Keystone Correction
Matrix Size
Zoom Ratio
Projection Distance
Supported Aspect Ratio
Compatible Screen Size
Native Aspect Ratio
Projection Technology
Lamps
Lamp Power in Economic Mode
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
3D-Ready
Analog Signal Format System
Ports & Interfaces
RS-232 Port
DVI Port
S-Video Input
PC Audio Input
PC Audio Output
HDMI Version
Audio in Port
Composite Video in Port
Ethernet LAN (RJ-45) Port
HDMI Port
VGA (D-Sub) Port
HDMI Port
AC Power in
Networking
WiFi Connectivity
Ethernet LAN Connection
Storage
Integrated Card Reader
Performance
Noise Level
Noise Level in Economy Mode
HDCP
Multimedia
Built-In Speaker
RMS Rated Power
Design
Cable Lock Slot
Cable Lock Slot Type
Form Factor
Colour
Product Type
Display
Built-In Display
Power
Power Source
Power Consumption On Standby
Typical Power Consumption
Input Frequency
Input Voltage
Maximum Power Consumption
AC Adapter Frequency
AC Adapter Input Voltage
Certificates
RoHS Compliant
Weight & Dimensions
Weight
Height
Depth
Width
Packaging Content
Carrying Case
Manual
Handheld Remote Control
Battery Included
Quick Start Guide
Warranty Card
Cable Included

Brochures and Manuals

Running Cost

Hours of Use Per Day: hours
Show running costs over: years
Electricity cost when switched on £64.10
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 £67.79
Running costs for this projector have been estimated based on other similar projectors. If you know how much electricity and water the Vivitek D871STuses then please let us know by entering those figures in the boxes above.
0.34T
Running this projector over 5 years will generate 0.34 tonnes of carbon dioxide (CO2).
9
To offset that much CO2 you would need to plant 9 tree seedlings and grow them for 10 years.

+- Manufacturer's Description

Product Identifiers

Manufacturer Part Numbers vivitek d8, vivitek d8s, vivitek d871, vivitek d8se, vivitek d871s, vivitek d8ser, vivitek d8seri, vivitek d871st, vivitek d8serie, vivitek d8series
Barcodes 00814964335463

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