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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 (typical) Projector Native 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
$50.37 Electricity cost over 5 years. Calculate
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8 Reasons For

Vivitek Has Good Reviews for Its Projectors

Data projectors built by Vivitek generally have good ratings compared to other brands.

Has a Built-In Speaker(s)

The Vivitek D871ST has a built-in speaker(s), as do most of the other data projectors that came out around the same time as the D871ST.

We compared this multimedia projector to all the other multimedia projectors with a built-in speaker(s) and we think the Optoma DH1009[plb_2529255_price] which is cheaper is also worth considering.

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1600 X 1200 (UXGA) Supported Graphics Resolutions

This multimedia projector supports a supported graphics resolutions of 1024 x 768 (XGA)|1600 x 1200 (UXGA)|640 x 480 (VGA), which is the most commonly supported supported graphics resolutions on similar spec projectors that were released more than two years ago.

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Quite Bright Projector Brightness

The projector brightnesss of battery powered projectors that came out more than two years ago range from 20 ANSI lumens to 5,500 ANSI lumens. At 3,000 ANSI lumens, the Vivitek D871ST has a quite bright projector brightness compared to most of the other battery powered projectors that were released more than two years ago.

Multimedia projectors with a brighter projector brightness that might also be worth looking at include the Optoma DH1009[plb_2529255_price] (3,200 ANSI lumens and cheaper).

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Two HDMI Ports Quantitys

The Vivitek D871ST has more HDMI ports quantitys than most of the data projectors of a similar age and spec to the D871ST. Most of the data projectors of a comparable age and spec to the D871ST only have one HDMI ports quantity, however this data projector has two HDMI ports quantitys.

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Very Big Offset

When compared to other projectors of this age and spec, the offset of the Vivitek D871ST of 128 percent is one of the biggest. The average offset of battery powered projectors that have been on the market for a similar time to the D871ST is 79%.

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Very High RMS Rated Power

With an RMS rated power of 10 Watts, the Vivitek D871ST has a very high RMS rated power compared to most of the other multimedia projectors that have been around for more than two years. Similar spec multimedia projectors that were released more than two years ago have RMS rated powers of between 0.3W and 10W, and the average RMS rated power is 2W.

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Two VGA (D-Sub) Ports Quantitys

The Vivitek D871ST has more VGA (D-Sub) ports quantitys than most of the comparable spec projectors that have been available for a similar time to the D871ST. This projector is a two VGA (D-Sub) ports quantity data projector compared to most of the multimedia projectors that have been available for a similar time to the D871ST which only have one VGA (D-Sub) ports quantity.

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9 Reasons Against

Does Not Support 3D

The Vivitek D871ST does not support 3D, although keep in mind that most of the other similar spec multimedia projectors that have been around for a comparable time to the D871ST also do not support 3D.

It is worth also looking at alternative data projectors which also support 3D including the Optoma DH1009[plb_2529255_price].

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Does Not Support Full HD

The Vivitek D871ST does not support full HD. Most of the other battery powered projectors that were released around the same time as the D871ST also do not support full HD.

It is worth considering other multimedia projectors which also support full HD including the Optoma DH1009[plb_2529255_price] which is also cheaper.

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Does Not Support Wi-Fi

The Vivitek D871ST does not support wi-Fi, although this is within the context that most of the other multimedia projectors that have been available for around the same time as the D871ST also do not support wi-Fi.

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Fairly Loud Noise Level

The noise levels of multimedia projectors that have been on the market for a comparable time to the D871ST range from 29dB to 37dB. At 35 decibels, the Vivitek D871ST has a fairly loud noise level compared to most of the other battery powered projectors that have been available for around the same time as the D871ST.

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Only Fixed Zoom Ratio

This data projector supports a Fixed zoom ratio, which is the most frequently supported zoom ratio on similar spec data projectors that have been on the market for more than two years.

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Very Small Bulb Power

Battery powered projectors that were released more than two years ago have bulb powers of between 190W and 330W. At only 190 Watts, the Vivitek D871ST has a quite small bulb power compared to most of the other data projectors of this spec and age.

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Heavy

The Vivitek D871ST is quite heavy (2.7 kilograms) compared to most of the other projectors of a similar spec and age to the D871ST. The lightest projector that was launched more than two years ago is 90g heavy and the heaviest is 9.7kg.

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Very Short Service Life of Lamp

At only 4,500 hours, the Vivitek D871ST has a quite short service life of lamp compared to most of the other projectors of this age and spec. The shortest service life of lamp of projectors of a comparable age and type to the D871ST is 20h, the longest is 30,000h, and the average service life of lamp is 21,000h.

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Very Loud Noise Level (economic Mode)

With a noise level (economic mode) of 32 decibels, the Vivitek D871ST's noise level (economic mode) is one of the loudest amongst data projectors of this spec and age. The average noise level (economic mode) of data projectors of this age and spec is 27dB.

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2 Other reasons to consider the Vivitek D871ST

Released Over Two Years Ago

Vivitek released the D871ST over two years ago.

XGA (1024x768) Projector Native Resolution

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

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Specification

Projector
Contrast Ratio (typical)
Projector Native Resolution
Projector Brightness
Matrix Type
Keystone Correction, Vertical
Matrix Size
Zoom Ratio
Projection Distance
Supported Aspect Ratios
Screen Size Compatibility
Native Aspect Ratio
Projection Technology
Lamps
Lamp Power (economic Mode)
Service Life of Lamp (economic Mode)
Bulb Power
Service Life of Lamp
Lens System
Throw Ratio
Offset
Video
3D
Supported Graphics Resolutions
Full HD
Supported Video Modes
3D-Ready
Analog Signal Format System
Ports & Interfaces
RS-232 Ports
DVI Port
S-Video Inputs Quantity
PC Audio in
PC Audio Out
HDMI Version
Audio (L,R) in
Composite Video in
Ethernet LAN (RJ-45) Ports
HDMI Ports Quantity
VGA (D-Sub) Ports Quantity
HDMI Connector Type
AC (power) in
Networking
Wi-Fi
Ethernet LAN
Storage
Card Reader Integrated
Performance
Noise Level
Noise Level (economic Mode)
HDCP
Multimedia
Built-In Speaker(s)
RMS Rated Power
Design
Cable Lock Slot
Cable Lock Slot Type
Colour of Product
Product Type
Display
Built-In Display
Power
Power Source
Power Consumption (standby)
Power Consumption (typical)
Power Consumption (max)
AC Input Frequency
AC Input Voltage
Certificates
RoHS Compliance
Weight & Dimensions
Weight
Height
Depth
Width
Packaging Content
Carrying Case
Manual
Handheld Remote Control
Batteries Included
Quick Start Guide
Warranty Card
Cables Included

Brochures and Manuals

Running Cost

Hours of Use Per Day: hours
Show running costs over: years
Electricity cost when switched on $48.42
Electricity cost when on standby $2.78
@ $0.105008202 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
@ $0.00149891736 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 $51.20
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 d871, vivitek d871s, vivitek d871st
Barcodes 00814964335463
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