Before I write the Optoma GT780 review, let me give you some basic information on Optoma. According to my research, Optoma sells their products in many countries. Therefore, you can say that they are a multinational company.
I read about Optoma Corporation on Wikipeda and I found that this company has passed more than two decades in the projector manufacturing arena. It was established in 2002.
Optoma is specialized in making a wide range of projectors in different brightness capabilities. Most of the Optoma projectors are used in businesses, education and for entertainment purposes.
Now coming to Optoma GT780, it is an impressive projector related to its short throw capability, brightness and stunning colors. Some users say that this Optoma projector is based on Darbee technology that is very useful to produce good images.

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Key Features and Specs
Product name |
Optoma GT780 |
Display resolution |
720P native and 1080P support |
Brightness |
3800 lumens |
3D |
Yes |
Built-in speakers |
Yes (10W built-in speaker) |
Maximum image size |
Up to 300 inches |
Lamp life |
15000 hours lamp life |
Keystone correction |
Yes (+/- 40° vertical keystone correction) |
Zoom function |
2X digital zoom |
Connection ports |
HDMI, VGA, USB, Audio out and RS232 |
Display technology |
DLP |
Contrast ratio |
25000:1 |
Item weight |
6.61 lbs |
Item dimensions |
9.61 x 12.44 x 4.25 inches |
Throw distance |
120 inches image from approx. 4.4 feet distance |
Buy from |
Amazon.com |
The Short Throw Capability
Optoma GT780 has a good short throw capability. According to the product description, you can get a 120-inch picture from just 4 feet and 5 inches distance. Therefore, users will be able to place the projector very close to the screen to save space in their room. In case, you have a small room, you will not have an issue operating this projector. More importantly, it is also very easy to install.
Many users love its short throw capability because they can easily get 150 inches screen from 5.5 feet distance. At this distance, they are able to get a good picture quality. Therefore, if you are looking for a short throw projector for gaming as well as entertainment, buying this projector can be the best decision. You will not get disappointed.
Appropriate Brightness for Impressive Pictures
Optoma GT780 short throw projector gives you 3800 lumens brightness. Therefore, this projector is very good for any lighting environments. You can operate this projector in a room with the light on. Of course, you will be able to view clear picture and receive a cinematic experience.
From users’ perspective, they say that the projector does not deliver 3800 lumens brightness. The brightness is lower than what is claimed in the product description. However, it was just a comment from just one user while majority of users are happy with its brightness capability.
The Connectivity Options
You can expect various connection options from the Optoma GT780 gaming projector. Users can enjoy seamless HDMI, VGA and composite connection methods. You will be able to link your favorite devices without hassles. You can easily connect your ChromeCast, Blu-ray players, Roku, Amazon Fire Stick, laptops, computers and various other streaming devices.
Connection ports – it has various connection ports to enjoy the greatest level of device connectivity. It features 1 x HDMI (1.4a), 1 x VGA, 1 x composite video, 1 x audio 3.5mm outputs, 1 x USB-A and 1 x RS232.
3D Capability
If you have a 3D device, you can easily connect with the Optoma GT780 projector. You can connect any 3D source like Blu-ray, 3D broadcasting, latest gaming machines and various 3D disc players. The projector is compatible with most 3D sources because it has 120hz fast refresh rate that enables it to deliver very smooth picture. As a side note, please know that 3D glasses are not included. Therefore, you need to buy 3D DLP glasses to enjoy the 3D content. >>> Check Price <<<
Long Lamp Life
The gaming projector has a long lamp life of 15,000 hours. I think it is impressive. If you use the projector 3 hours daily on an average, it will last for more than 9 years. It can be a great return on the investment.
Projection Versatility
As per the manufacturer, Optoma GT780 short throw projector is perfect for both indoor and outdoor use. This projector is capable to produce bright image because it has an impressive 3800 lumens brightness. It is even perfect for daytime movies. The projector can give bright image for summer backyard movie nights without waiting for sunset.
Built-in speaker – it has a 10-watt speaker that is good for watching movie with the native sound of the projector.
Installation ease – you can easily install this projector because it supports +/- 40° vertical keystone correction and up to 2.0X digital zoom. Therefore, you can enjoy the greatest installation flexibility in any circumstances.
FAQs – Optoma GT780 Review
Can it work on 220V instead of 110V?
Yes! It accepts AC input from 100V to 240V (50hz to 60hz). Therefore, it can accept all voltage inputs.
What is the right replacement bulb for Optoma GT780 short throw projector?
The right bulb model is BL-FP195B. You can easily purchase it from Optoma by calling the customer service team. You may purchase it from Amazon or other selling platforms as well. Please make sure that it is a genuine OEM lamp.
What is the appropriate distance to get a 150-inch screen?
According to a user, who uses Optoma GT780 short throw projector, you need to place the projector 5.5 feet away from the screen. At this distance, you will receive a good picture without any doubts.
What is the refresh rate for this projector?
Optoma GT780 projector has 60Hz refresh rate. Please know that the refresh rate of a projector is totally different compared to a TV because a TV has panels but projectors do not have panels, projectors have DMD chip instead.
Important questions have been answered in the above FAQs. It is highly recommended to read the questions and answers if you want to buy this projector. You can even find a long list of questions and answers by visiting Amazon.com website as well. >>> Check Price <<<
Pros
- Great short throw capability
- Good brightness for indoor as well as outdoor use
- Easy to use even by a novice user
- Great colors
- A great projector for gamers
- You can project even at a white wall.
- Compact size
- Shipping from Amazon is very good and reliable.
Cons
- The built-in sound is not great but you can connect an external speaker as well.
- At a large screen, you may have to sacrifice the image quality as well.
Any product has its advantages as well as disadvantages. As per Optoma GT780 Review, it also has pros and cons, which are written above. You can easily see that this product has too many pros and a few cons as well. If you plan to buy this product then reading the pros and cons will be very helpful. The projector delivers good color and brightness performance. Therefore, you can use this projector in multiple environments. Most importantly, it is very simple to use therefore anyone can easily use it and install it.
Conclusion – Optoma GT780 Review
At the end, the projector looks good from many angles and users are very happy with the performance. Therefore, it is recommended to buy from my side. The good thing is that it is a short throw projector so you can easily install in a small room. At a distance of approx 5 feet, you will be able to get around 120-inch screen, which is really an amazing short throw capability. Apart from the good short throw capability, it has an impressive brightness capability. Therefore, you can use this projector indoor or outdoor as per your requirements. I hope Optoma GT780 Review was helpful to you!
Optoma GT780 Short Throw Projector for Gaming & Movies | HD Ready 720p + 1080p Support | Bright 3800 Lumens for Lights-on Viewing | 3D-Compatible | Speaker Built In
Product DescriptionHD READY: Experience a large, vibrant 720p resolution (with 1080p input) image – up to 300"; Rec.709 color gamut guarantees accurate reproduction of cinematic color exactly as the director intended
SHORT THROW LENS: Experience a large 120" image projected from 4' 5" away, allowing placement closer to the screen – ideal for smaller spaces and easier installation
LIGHTS-ON VIEWING: Enjoy an incredible 3,800 lumens of brightness in any room in your home; leave the lights on or keep it dim for a cinematic experience
VERSATILE PROJECTION APPLICATIONS: Ideal for both outdoor or indoor use – bright image for summer backyard movie nights without having to wait till sunset; ideal for daytime movies indoors
15,000-HR LAMP LIFE: Enjoy up to 15,000 hours of lamp life enabling an average of 3 hours of viewing time every day 9+ years
INTEGRATED SOUND: A 10W speaker enhances movies with integrated sound
Product DetailsBrand: | Optoma |
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Model #: | GT780 |
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Warranty: | 1 Year limited parts and labor warranty on the projector, 90 days lamp warranty |
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Color: | Standard, White |
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Dimensions: | 9.61 X 12.44 X 4.25 inches (Length X Width X Height) |
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Price: | $1,179.00 |
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Optoma GT780 Short Throw Projector for Gaming & Movies | HD Ready 720p + 1080p Support | Bright 3800 Lumens for Lights-on Viewing | 3D-Compatible | Speaker Built In
BenQ TH671ST 1080p Short Throw Gaming Projector | Gaming Mode for Intense Low Input Lag Action | 3000 Lumens for Lights On Entertainment | 3 Year Industry Leading Warranty
Product DescriptionUNPARALLELED PICTURE QUALITY: TV Projector, comes with Native Full HD 1080p Resolution, 92% Rec. 709 Color Accuracy, 3000 Lumens and high native contrast ratio for the ultimate immersive cinematic and gaming experience.
GEARED TOWARDS GAMING: Ultra-fast low input lag and a refresh rate that matches the max output of Xbox One X & PS4 Pro ensure ultra-smooth gaming experiences without motion blur to keep you on the top of your game. One of the best projector for gaming!
WOW YOUR FRIENDS: Take the action to the big screen by projecting a 100 inch screen from just 5 feet away. Projects up to 300 inches.
AWARD WINNING PROJECTOR: Best Projector for Gaming - High Ground Gaming 2019
INDUSTRY-LEADING : 3-year limited parts and labor coverage makes you rest easy that our US-based customer service team is here when you need it.
Product DetailsBrand: | BenQ |
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Model #: | TH671ST |
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Warranty: | 3 years |
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Color: | High Brightness Gaming |
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Dimensions: | 11.65 X 4.6 X 9.5 inches (Length X Width X Height) |
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Price: | $949.00 |
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BenQ TH671ST 1080p Short Throw Gaming Projector | Gaming Mode for Intense Low Input Lag Action | 3000 Lumens for Lights On Entertainment | 3 Year Industry Leading Warranty
Optoma GT1090HDR Short Throw Laser Home Theater Projector | 4K HDR Input | Lamp-Free Reliable Operation 30,000 hours | Bright 4,200 lumens for Day and Night | Short Throw
Product DescriptionDEPENDABLE LASER LIGHT SOURCE: DuraCore laser light source eliminates lamp and filter replacements for up to 30, 000 hours of low-cost and virtually maintenance-free operation; IPX6 dust resistance rating ensures optical engine durability
SHORT THROW LENS: Experience a large 120" image projected from 4'-4" away, allowing placement closer to the screen – ideal for smaller spaces and easier installation
4K HDR INPUT: HDR10 & HLG technologies enable brigher whites and deeper black levels for an enhanced viewing experience of images and videos
LIGHTS-ON VIEWING: With an incredible 4, 200 lumens of brightness, project in any room in the house, including family rooms, theater or game rooms, as well as outdoor spaces such as backyards, camping, tailgating and more
HOME CINEMA PICTURE QUALITY: 1080p (1920×1080) resolution (with 4K input) and 300, 000: 1 contrast ratio renders sharp and detailed images from high definition content without downscaling or compression
MOVIES, GAMING & MORE: Connect to media players and gaming consoles for big screen movies and gaming; connect a 4K UHD HDMI dongle such as the Fire TV, Google Chromecast, or Apple TV to play games, stream videos and share photos
Product DetailsBrand: | Optoma |
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Model #: | GT1090HDR |
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Warranty: | 1-year warranty parts and labor |
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Dimensions: | 10.5 X 13.26 X 4.25 inches (Length X Width X Height) |
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Price: | $1,230.99 (Save 7%) |
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Optoma GT1090HDR Short Throw Laser Home Theater Projector | 4K HDR Input | Lamp-Free Reliable Operation 30,000 hours | Bright 4,200 lumens for Day and Night | Short Throw
Optoma UHD35STx Short Throw True 4K UHD Gaming and Home Entertainment Projector 3,600 Lumens 240Hz Refresh Rate and Ultra-Low 4ms Response Time
Product DescriptionTRUE 4K ULTRA HD: Experience high-quality home cinema with 8.3 million distinct addressable on-screen pixels
FAST GAMING RESPONSE: Enjoy ultra-fast 240Hz gaming for blur-free visuals and unparalleled smoothness with a response time of just 4ms at 1080p
SHORT THROW FOR FLEXIBLE SETUP: The UHD35STx is designed to be placed closer to the wall than standard throw projectors. Project a 100” image from just over three feet away and create an immersive experience in just about any space
ULTRA HIGH CONTRAST RATIO: A 1,000,000:1 contrast ratio provides clarity and detail in both bright and dark scenes
Product DetailsBrand: | Optoma |
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Model #: | UHD35STx |
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Warranty: | 1 Year limited parts and labor warranty on the projector, 90 days lamp warranty |
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Color: | White |
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Dimensions: | 10.6 X 12.4 X 5.1 inches (Length X Width X Height) |
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Price: | $1,549.00 |
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Optoma UHD35STx Short Throw True 4K UHD Gaming and Home Entertainment Projector 3,600 Lumens 240Hz Refresh Rate and Ultra-Low 4ms Response Time
Optoma EH412ST Short Throw 1080P HDR Professional Projector | Super Bright 4000 Lumens | Business Presentations, Classrooms, or Meeting Rooms | 15,000 hour lamp life | Speaker Built In | Portable
Product DescriptionShort throw lens: experience a large 120" Image projected from 4. 5 feet away, at throw ratio 0. 5: 1; short throw Projectors allow placement closer to the screen making it ideal for more smaller spaces and easier installation
High brightness: enjoy 4, 000 lumens of brightness in well-lit meeting rooms, conference rooms, training rooms, classrooms and more
4K HDR input: enjoy vibrant colors, Brighter whites, deeper black levels and sharper images when paired with the latest 4K HDR video sources or 1080P hdr gaming contents
Vivid color: 50, 000: 1 contrast and the serge color profile enables rich accurate color, based on the primaries of rec. 709 HDTV specification when used with a PC, Mac, or any serge compatible source
EXTENSIVE CONNECTIVITY OPTIONS: The EH412ST features an array of connectivity options including 2 x HDMI, VGA in and out, audio-in and out, RS232, and USB-A
Integrated speaker: a 10-watt built-in speaker enhances presentations with sound and simplifies the set-up without the need for external speakers; loud enough for small-to-medium classrooms and meeting rooms
Product DetailsBrand: | Optoma |
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Model #: | EH412ST |
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Warranty: | 2-year limited parts & labor warranty on the projector |
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Color: | White |
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Dimensions: | 12.4 X 9.5 X 4.5 inches (Length X Width X Height) |
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Price: | $880.99 |
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Optoma EH412ST Short Throw 1080P HDR Professional Projector | Super Bright 4000 Lumens | Business Presentations, Classrooms, or Meeting Rooms | 15,000 hour lamp life | Speaker Built In | Portable
Optoma HD30LV 1080p Full HD Home Projector
Product Description4,500 Lumens For Lights On Viewing
4K UHD And HDR Compatible
Portable And Lightweight
Product DetailsBrand: | Optoma |
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Model #: | HD30LV |
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Warranty: | 1 Year parts and labor limited warranty on the projector, 5-year or 12,000 hour light source warranty (whichever comes first) |
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Color: | White |
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Dimensions: | 9.61 X 12.44 X 4.25 inches (Length X Width X Height) |
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Price: | $749.00 |
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Optoma HD30LV 1080p Full HD Home Projector
Epson EpiqVision Ultra Short Throw LS300 3LCD Smart Laser Projector, 3600 Lumens Color & White Brightness, HDR, Android TV, Yamaha Speakers, Bluetooth, Sports, Gaming, Movies - White (Renewed)
Product DescriptionEpson Certified-Refurbished Product - Epson’s quality-assurance team reviews each refurbished product. They have been inspected and tested to ensure they perform properly.
Stunning Picture Quality up to 120" – Delivers an immersive, bright viewing experience for TV shows, sporting events, gaming and movies by accepting content up to 4K – for an amazing Full-HD HDR picture (1).
Sound by Yamaha — Custom-designed audiophile 2.1 speaker system offers a powerful and emotional performance that rivals soundbars; connect via Bluetooth to use as standalone speaker.
Built-In Android TV (2) – Latest Android TV interface with a simple-to-use remote – including voice search with built-in Google Assistant. Watch all your favorite streaming channels including Hulu, HBO, Disney+, YouTube and more (3). Even stream live TV with apps like YouTube TV (3).
Ultra-Short Throw Laser Array Technology — Unique multi-array laser diode technology produces an exceptional level of brightness while significantly enhancing the black density.
Product DetailsBrand: | Epson |
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Model #: | LS300 |
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Warranty: | 2-year projector limited warranty |
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Size: | 4000 lumens |
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Color: | White Renewed |
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Dimensions: | 18.39 X 15.75 X 5.87 inches (Length X Width X Height) |
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Price: | $999.99 (Save 29%) |
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Epson EpiqVision Ultra Short Throw LS300 3LCD Smart Laser Projector, 3600 Lumens Color & White Brightness, HDR, Android TV, Yamaha Speakers, Bluetooth, Sports, Gaming, Movies - White (Renewed)
Optoma GT3500HDR 1080p Full HD Home Laser Projector
Product DescriptionUltra Short Throw Lens
Bright 3800 Lumens
Lights-On Viewing
Product DetailsBrand: | Optoma |
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Model #: | GT3500HDR |
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Warranty: | 1 year parts and labor limited warranty on the projector, 5-year or 12,000 hour light source warranty (whichever comes first) |
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Color: | White |
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Dimensions: | 12.87 X 12.87 X 4.29 inches (Length X Width X Height) |
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Price: | $1,499.00 (Save 9%) |
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Optoma GT3500HDR 1080p Full HD Home Laser Projector
ViewSonic PS502W 4000 Lumens WXGA Short Throw Projector with HDMI and USB Type A Connectivity for Business and Education
Product DescriptionVERSATILE PROJECTOR: High brightness 4000 Lumens WXGA projector with short throw lens and advanced visual features
EASY SETUP: 0.52 throw ratio, and vertical keystone adjustment
LONG LAMP LIFE: SuperEco Mode allows the lamp to shine bright for up to 12,000 hours
AMAZING COLOR ACCURACY: A 6 segment color wheel and dynamic lamp control capabilities provide vivid colors
FLEXIBLE CONNECTIVITY: Supports most media players, PCs, Macs, and mobile devices with inputs such as Dual HDMI, and USB Type A port
Product DetailsBrand: | ViewSonic |
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Model #: | PS502W |
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Warranty: | Three-year limited warranty on parts and labor, 1-year limited warranty on lamp, 1st year free Express Exchange® service** |
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Size: | 4.5" x 12.2" x 9.2" |
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Color: | black |
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Dimensions: | 12.2 X 9.2 X 4.5 Inches (Length X Width X Height) |
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Price: | $899.00 |
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ViewSonic PS502W 4000 Lumens WXGA Short Throw Projector with HDMI and USB Type A Connectivity for Business and Education
Optoma HZ40HDR HD DLP Theatre and Gaming Projector - White
Product DescriptionBrightness Of 4000 Lumens
Full HD (1920 X 1080) Native Resolution
1.21 To 1.59:1 Throw Ratio
Product DetailsBrand: | Optoma |
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Model #: | HZ40HDR |
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Warranty: | 1 Year parts and labor limited warranty on the projector, 5-year or 12,000 hour light source warranty (whichever comes first) |
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Color: | White |
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Dimensions: | 8.5 X 10.79 X 4.49 Inches (Length X Width X Height) |
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Price: | $899.00 |
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Optoma HZ40HDR HD DLP Theatre and Gaming Projector - White