In Optoma GT780 Review, you will learn about its features, performance, pros and cons. This is a powerful and versatile short-throw projector that is ideal for gaming and movies. It has HD Ready 720p + 1080p support, and is bright with 3800 lumens for lights-on viewing. It is also 3D-compatible and has a speaker built in for great audio.

The Optoma GT780 is a short throw, bright, and affordable 720p HD projector with 1080p support. It has a 720p resolution with a 1080p input, a 25,000:1 contrast ratio, and HDTV color quality with REC.709. It also has big-screen gaming capabilities, up to 300″! Additionally, it has a bright 3800 lumens output, making it ideal for lights-on and daytime viewing.
The Optoma GT780 also has ± 40° vertical keystone correction and a short throw ratio for installation in small rooms or constrained spaces. Finally, it has HDMI 1.4a 3D support, VGA in (YPbPr/RGB), Composite video, Audio in 3.5mm, VGA out, Audio out 3.5mm, USB-A power 1A, and RS232 compatibility as per Optoma GT780 Review.
Features – Optoma GT780
- 3800 Lumens for Lights-on Viewing
- HD Ready 720p + 1080p Support
- 3D-Compatible
- Speaker Built In
The Optoma GT780 Short Throw Projector is a versatile projector that is perfect for gaming and movies. It features HD Ready 720p + 1080p support, bright 3800 lumens for lights-on viewing, and 3D-compatibility. Additionally, it has a built-in speaker for added convenience.
PROS:
- Picture is clear and crisp
- Upscaling is great
- Bright projector
- Great device overall
- Can read 4K
- Perfect contrast ratio
- Colors pop out correctly
- Looks legit at 120 inches
- Increased brightness and contrast ratio
- 3D movies pop with more color vibrancy and clarity
CONS:
- Mounting is difficult
- Rainbow effect is noticeable
- Can’t project in 4K according to Optoma GT780 Review
- It’s a fake marketing 4K projection
- Installation is precise and requires time and patience
Optoma GT780 is a great projector that offers a clear and crisp picture. It also does a great job at upscaling, making it a great option for those who want to watch 4K movies. However, installation can be difficult and the rainbow effect is noticeable. Additionally, the projector cannot actually project in 4K.
The Optoma GT780 is a great short throw projector for gaming and movies. It has HD Ready 720p + 1080p support and is bright 3800 lumens for lights-on viewing. It is also 3D-Compatible and has a speaker built in. I hope Optoma GT780 Review was helpful to you. Read more…

Nikita is a product reviewer who specializes in electronic products. She is an active member of several online forums and is always up-to-date on the latest products and research. Her reviews are detailed and honest, and her recommendations are always spot-on. If you’re looking for a new electronic product, Nikita is the person to ask!
Optoma GT1080HDRx Short Throw Gaming Projector | Enhanced Gaming Mode for 1080p 120Hz Gameplay at 8.4ms | 1080p and HDR support with 4K UHD input | Bright 3,800 Lumens for Day and Night Gaming | White
$849.00
@ Amazon.comOptoma H190X Affordable Home & Outdoor Movie Projector | HD Ready 720p + 1080p Support | Bright 3900 Lumens for Lights-on Viewing | 3D-Compatible | Speaker Built in
$479.00
@ Amazon.comOptoma EH412 1080P HDR DLP Professional Projector | Super Bright 4500 Lumens | Business Presentations, Classrooms, and Meeting Rooms | 15000 Hour Lamp Life | 4K HDR Input | Speaker Built in , White
$1,192.00
@ Amazon.com (Save 8%)optoma review pros cons
Amscan 348715 Hollywood Director's Clapboard, 7" x 8", 1 Pc
$5.71
@ Amazon.comOptoma HD28HDR 1080p Home Theater Projector for Gaming and Movies | Support for 4K Input | HDR Compatible | 120Hz refresh rate | Enhanced Gaming Mode, 8.4ms Response Time | High-Bright 3600 lumens
$679.00
@ Amazon.comLED Lighted Illuminated Viewing for 35mm Slide and Positive Film Negatives,3X Magnification,USB Powered,Slide and Film Viewer,4AA Batteries Included…
$28.99
@ Amazon.com (Save 38%)optoma review pros cons
Optoma HD146X High Performance Projector for Movies & Gaming | Bright 3600 Lumens | DLP Single Chip Design | Enhanced Gaming Mode 16ms Response Time
$599.00
@ Amazon.com (Save 43%)Optoma ZH406 1080p Professional Laser Projector | DuraCore Laser Light Source Up to 30,000 Hours | Crestron Compatible | 4K HDR Input | High Bright 4500 lumens | 2 Year Warranty White
$1,528.92
@ Amazon.comNew Replacement Remote Control Applicable for Optoma Projector HD26 Gt1080 HD141X HD143X HD142X
$10.67
@ Amazon.comOptoma UHD38 Bright, True 4K UHD Gaming Projector | 4000 Lumens | 4.2ms Response Time at 1080p with Enhanced Gaming Mode | Lowest Input Lag on 4K Projector | 240Hz Refresh Rate | HDR10 & HLG
$1,210.87
@ Amazon.com (Save 7%)optoma review pros cons