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Optoma GT750E

alaTest has collected and analyzed 132 reviews of Optoma GT750E. The average rating for this product is 4.3/5, compared to an average rating of 4.2/5 for other products in the same category for all reviews. People are impressed by the design and size. The usability and price also get good feedback. There are some less positive opinions about the noise. There are some mixed opinions about the reliability.

image quality, price, usability, size, design


We analyzed user and expert ratings, product age and more factors. Compared to other products in the same category the Optoma GT750E is awarded an overall alaScore™ of 87/100 = Very good quality.

Review analysis

(Based on 132 reviews)

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Consumer review ( review summary for Optoma GT750E


alaTest has collected and analyzed 122 user reviews of Optoma GT750E from The average user rating for this product is 4.3/5, compared to an average user rating of 4.2/5 for other products in the same category on Reviews about the design and size are on the whole positive. The usability and price also get good feedback, but some have doubts about the noise. Reviews are divided on the reliability.

image quality, price, usability, size, design


92% of the reviews on give this product a positive rating.

This summary is based on the products: Optoma GT750E, HD (720p), 3000 ANSI Lumens, 3D-Gaming Projector (Old Version)Optoma GT750E, HD (720p), 3000 ANSI Lumens, 3D-Gaming Projector (Old Version)

Oct, 2018

Editor's Choice!

Expert review by (

Optoma GT750E


Like the GT720, the GT750E is built around a DLP engine with a native WXGA (1,280 by 800) resolution. If have a PS3 or Xbox, that means it can show 720p HD images without having to scale the image at all. Of course, a 1080p native resolution would be...

Designed for game playing. Short throw. Good audio quality. 3D ready. Supports both DLP-Link and RF 3D glasses

No zoom or lens shift feature to help make setup easy

Optoma's latest game projector, the GT750E offers a short throw, bright image, good quality audio, and 3D support for both DLP-Link and RF glasses.

Expert review by : GamingNexus (

Expert Review


I think Optoma has hit on the winning blend for their Game Time series of projectors with the GT750E. This is about as close as I can get to give it a perfect score due to it only being a 720P resolution projector instead of a full 1080p. Otherwise,...

Jul, 2012

Expert review by (

Optoma GT750E Review


Despite the focus on video gaming the GT750E can also function as a low-end home theater projector, which is lot more than you might expect from the $799 price.

Consumer review (

I would buy this product again and again


good product but I'm bad the rf emitter, but the attention to enforce the guarantee was excellent, and I'm in another country could not solve but not because they did not want if not for the circumstances. the best service

3D ; Economic ; Excellent quality

Rf Emitter Came Damaged

May, 2013

Consumer review (

Outstanding 3D!


I purchased this projector for mainly watching 3D movies with my grand children. The kids love it and I am really impressed with the 3D picture. The depth it shows is amazing, and when things start flying off the screen, you can reach out to touch...

Apr, 2013

Consumer review (



Be careful. The site does not always make it clear when an item is a refurb.

Mar, 2013

Consumer review (

I would recommend to people!


I use this product to watch tv and movies.. the 3d quality is very good for the price of this item. I enjoy using it.. I whish the lamp life was longer, but that means I have to use it sparingly.

Feb, 2013

Consumer review (

Best Projector in this price range


This is a great projector! I happily use it as a home cinema as well as for a gaming. The short throw projector allows you to just pack it away when you need without needing a special room set up. It even comes with a backpack so you are mobile....

Bright picture ; Fantastic Projector ; Great Resolution ; Great Value ; Had Only 1hr On The Globe


Oct, 2012

Consumer review (

Perfect for Home theatre


Outstanding product

3D image is great ; Good Options ; Low Fan Noise

Needs power switch

Jun, 2012

Consumer review (

Great Projector at a great price!!


I use this projector as the base for my home theater and it works great!! 3D., games and movies look great and the price is hard to beat...

May, 2012

Product Specifications


Cable lock slot:Kensington
Ceiling mountable: Yes
Ceiling mounting supported:Y
Colour of product:Black


Bulb power:230
Lamp Type:P-VIP
Lamps quantity:1
Service life of lamp:3000
Service life of lamp (economic mode):4000

Lens System

Focal length range (f-f):10.19


Built-in speaker(s): Yes
RMS rated power:10


Bluetooth: No
Ethernet LAN: No
Wi-Fi: No

Operational conditions

Operating temperature (T-T):5 - 40

Other features

Audio output:1
Connectivity Technology:Wired
Dimensions (WxDxH):324 x 234 x 97

Packaging Content

Batteries included: Yes
Cables included:VGA
Handheld remote control: Yes
Remote control type:iR


Horizontal scan range:15 - 91
Noise Level:30
Noise level (economic mode):28
Vertical scan range:24 - 85

Ports & interfaces

Audio (L,R) in:1
CardBus PCMCIA slot type: No
Composite Video In:1
DVI port: No
HDMI ports quantity:2
RS-232 ports:1
S-Video inputs quantity:1
Serial interface type:RS-232
VGA (D-Sub) ports quantity:1


AC adapter frequency:50/60
AC adapter input voltage:100 - 240
AC input frequency:50 - 60
AC input voltage:100 - 240
Power Consumption (Standby):0.5
Power consumption (typical):310
Power Source:AC


Contrast ratio (typical):3000:1
Keystone correction, vertical:-15 - 15
Matrix size:1.65
Maximum analog resolution:1600 x 1200
Native Aspect Ratio:16:10
Number of Colours:1.073 billion colours
Projection distance:0.5 - 5
Projection Technology:DLP
Projector brightness:3000
Projector native resolution:WXGA (1280x800)
Screen size compatibility:817.9 - 8189
Supported aspect ratios:16:10


Card reader integrated: No
Optical disc player type:Not included


3D: Yes
3D-Ready: Yes
Analog signal format system:NTSC, PAL, SECAM
Full HD: No
HD-Ready: No
Supported graphics resolutions:S-video input\nSCART(1x RGB, 1x S-video)\nCinch-AV\nHeadphones\nVGA interface for PC
Supported video modes:1080i, 1080p, 480i, 480p, 720p

Weight & Dimensions

Height :9.7