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Optoma GT750ST
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Optoma GT750ST Projector

20000:1 WXGA (1280x800) 22dB Jul 2016
Contrast Ratio (typical) Projector Native Resolution 3D Noise Level Release Date
- HD Ready and LED technology - amazing colour reproduction and long-life- Great connectivity - MHL, HDMI and optional wireless- PC free viewing - native office viewer, built-in memory, microSD... More
$21.09 Electricity cost over 5 years. Calculate
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Optoma GT750ST from Best Buy
$549.99
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$918.26
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Optoma GT750ST from B&H Photo
$549.00
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Optoma GT750ST from Amazon US
$549.00
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$549.00
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Optoma GT750ST from Amazon US
$327.00
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9 Reasons For

Optoma Has Good Reviews for Its Projectors

On average Optoma 20000:1 contrast ratio multimedia projectors have good ratings compared to other brands as do all multimedia projectors manufactured by Optoma.

Just Released Six Months Ago

Optoma only released the GT750ST six months ago.

Supports 3D

Like most of the other projectors that have been around for a comparable time to the GT750ST, the GT750ST supports 3D.

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Has a Built-In Speaker(s)

Like most of the other multimedia projectors that were launched around the same time as the GT750ST, the Optoma GT750ST has a built-in speaker(s).

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1680 X 1050 (WSXGA+) Supported Graphics Resolutions

The highest resolution supported by the GT750ST is 1680 x 1050 (WSXGA+). That's over three times the resolution of a 800 x 600 (SVGA) projector, which is the most common resolution supported by multimedia projectors that came out in the last 12 months. 800 x 600 (SVGA) is also supported by this data projector. In addition, this Optoma data projector support supported graphics resolutionss of 640 x 480 (VGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 768 (WXGA), 1280 x 800 (WXGA), 1360 x 768 (WXGA) and 1400 x 1050 (SXGA+) and 1440 x 900 (WXGA+). Across all latest multimedia projectors the worst resolution is 640 x 350 and the best is 3840 x 2160.

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Quite Long Service Life of Lamp

The GT750ST has one of the longer service life of lamps (20,000 hours) amongst 20000:1 contrast ratio multimedia projectors of this age. The service life of lamps of recently released similar spec projectors range from 3,000h to 20,000h.

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Quite Big Uniformity

With a uniformity of 88 percent, the Optoma GT750ST has one of the bigger uniformitys amongst comparable spec projectors of this age. The average uniformity of data projectors that were launched in the last 12 months is 79%.

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Quite Quiet Noise Level

The GT750ST has one of the quietest noise levels (only 22 decibels) amongst similar spec projectors of this age. The average noise level of similar spec multimedia projectors that were released in the last year is 31dB.

If you would consider a multimedia projector with a louder noise level then you might want to look at the DS348[pl_3381925_price] (29dB), or the DX349[pl_3434769_price] (29dB) both from Optoma.

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Light

The lightest comparable spec projector that has been on the market for around the same time as the GT750ST is 110g heavy and the heaviest is 40kg. At only 360 grams, the Optoma GT750ST is quite light compared to most of the other comparable spec multimedia projectors that have been on the market for the last year.

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8 Reasons Against

Does Not Support Full HD

The Optoma GT750ST does not support full HD, although keep in mind that most of the other latest comparable spec multimedia projectors also do not support full HD.

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Does Not Support Wi-Fi

Most 20000:1 contrast ratio multimedia projectors that were released in the last year do not support wi-Fi. The Optoma GT750ST is no exception to this as it too does not support wi-Fi.

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Quite Dim Projector Brightness

At only 700 ANSI lumens, the Optoma GT750ST has a fairly dim projector brightness compared to most of the other 20000:1 contrast ratio multimedia projectors that have been around for the last year. The projector brightnesss of 20000:1 contrast ratio multimedia projectors that were launched around the same time as the GT750ST range from 300 ANSI lumens to 5,400 ANSI lumens.

If you want a projector with a brighter projector brightness then you might want to consider the Acer H6502BD[plb_3826679_price] (3,200 ANSI lumens and higher rated).

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Quite Low RMS Rated Power

Across all the similar spec data projectors that have been available for a comparable time to the GT750ST the RMS rated powers range from 1.5W to 20W, and the average RMS rated power is 7.9W. When compared to other 20000:1 contrast ratio multimedia projectors that came out around the same time as the GT750ST, the GT750ST's RMS rated power of only 1.5 Watts is one of the lowest.

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Very Small Digital Zoom

With a digital zoom of only 1.5 times zoom factor, the GT750ST has a fairly small digital zoom compared to most of the other data projectors that were launched in the last 12 months. The digital zooms of latest projectors range from 1.1x to 2x.

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Only One VGA (D-Sub) Ports Quantity

The Optoma GT750ST is a one VGA (D-Sub) ports quantity projector.

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Only One HDMI Ports Quantity

Most multimedia projectors that came out in the last 12 months have between one and two HDMI ports quantitys, including the Optoma GT750ST which has one HDMI ports quantity.

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Quite Small Matrix Size

The matrix sizes of projectors that were released in the last year range from 0.45" to 0.67", and the average matrix size is 0.62". With a matrix size of only 0.45 inches, the GT750ST has one of the smaller matrix sizes amongst 20000:1 contrast ratio multimedia projectors of this age.

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1 Other reason to consider the Optoma GT750ST

WXGA (1280x800) Projector Native Resolution

This data projector has a projector native resolution of WXGA (1280x800), which is the most commonly found projector native resolution on similar spec projectors that are a comparable age to it.

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Specification

Projector
Contrast Ratio (typical)
Projector Native Resolution
Projector Brightness
Keystone Correction, Vertical
Matrix Size
Uniformity
Projection Distance
Supported Aspect Ratios
Screen Size Compatibility
Native Aspect Ratio
Projection Technology
Number of Colours
Lamps
Lamp Type
Service Life of Lamp
Lens System
Throw Ratio
Digital Zoom
Offset
Fixed Focal Length
Video
3D
Supported Graphics Resolutions
Supported Video Modes
Ports & Interfaces
USB 2.0 Ports Quantity
HDMI Ports Quantity
VGA (D-Sub) Ports Quantity
AC (power) in
Mobile High-Definition Link (MHL)
Storage
Compatible Memory Cards
Card Reader Integrated
Performance
Noise Level
Vertical Scan Range
On Screen Display (OSD) Languages
On Screen Display (OSD)
Multimedia
Built-In Speaker(s)
RMS Rated Power
Design
Cable Lock Slot
Cable Lock Slot Type
Ceiling Mountable
Colour of Product
Product Type
Power
Power Source
Power Consumption (standby)
Power Consumption (typical)
AC Input Frequency
AC Input Voltage
Operational Conditions
Operating Temperature (T-T)
Certificates
RoHS Compliance
Weight & Dimensions
Weight
Height
Depth
Width
Packaging Content
Remote Control Type
Handheld Remote Control
Quick Start Guide
Cables Included

Running Cost

Hours of Use Per Day: hours
Show running costs over: years
Electricity cost when switched on $18.16
Electricity cost when on standby $2.71
@ $0.102296064 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
@ $0.00146020352 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 $20.87
Running costs for this projector have been estimated based on other similar projectors. If you know how much electricity and water the Optoma GT750STuses then please let us know by entering those figures in the boxes above.
0.14T
Running this projector over 5 years will generate 0.14 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.

+- Manufacturer's Description

Product Identifiers

Manufacturer Part Numbers optoma w1, optoma w1y, optoma w1yr, optoma 20k1, optoma gt750, visipax 20k1, optoma gt750s, visipax gt750, optoma gt750st, visipax gt750s, optoma 1280x800, visipax prgt750, visipax gt750st, visipax prgt750s, visipax prgt750st, optoma technology gt750, optoma technology gt750s, optoma technology gt750st
Barcodes 00779184444954, 00796435440459

See How Other Projectors Compare to the Optoma GT750ST

Optoma GT760A vs Optoma GT750ST

Optoma GT760A vs Optoma GT750ST
Optoma GT760A Optoma GT750ST
$ 460.00 $549.00
$89 Cheaper
79% Brighter Projector Brightness
Two More VGA (D-Sub) Ports
31% Bigger Matrix Size
Significantly Shorter Lamp Service Life
205% Higher Running Costs Over Five Years

Optoma EH341 vs Optoma GT750ST

Optoma EH341 vs Optoma GT750ST
Optoma EH341 Optoma GT750ST
$ 599.99 $549.00
85% Higher RMS Rated Power
80% Brighter Projector Brightness
One More HDMI Port
Two USB 2.0 Ports
$51 More Expensive
194% Higher Running Costs Over Five Years

Acer H6502BD vs Optoma GT750ST

Acer H6502BD vs Optoma GT750ST
Acer H6502BD Optoma GT750ST
$ 609.99 $549.00
Vastly Higher RMS Rated Power
Hugely Brighter Projector Brightness
Two HDMI Ports
Bigger Digital Zoom
$61 More Expensive
$68.41 More Expensive to Run Over Five Years
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