Optoma GT1090HDR vs GT1080HDR: Which Short Throw Laser Projector is the Right Choice for You?

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Introduce​

Parameter	Optoma GT1090HDR​	Optoma GT1080HDR​
Picture​	​	​
Price​	$1320​	$904​
Recommended Uses​	Tv Stick, Home Cinema, Indoor Outdoor, Camping, Gaming​	Gaming​
Highlight​	Laser Light Source: DuraCore, 30,000 hours, low-cost, maintenance-free, IPX6 dust resistance Home Automation: Network control, LAN & RS-232, Crestron compatibility Brightness: 4,200 lumens, suitable for various indoor and outdoor settings Picture Quality: 1080p (1920×1080) resolution, 300,000:1 contrast ratio Image Setup: Auto keystone, four corner correction Short Throw Lens: 120" image from 4'-4" away, ideal for small spaces​	Fast response time: 8.4ms with 120Hz refresh rate 3D capability: True 3D content support, 144Hz rapid-refresh rate, 3D glasses required Image setup: Vertical keystone correction +/- 40 degrees Short throw lens: 120" image from 4 feet away Lamp life: Up to 15,000 hours Brightness and clarity: 3,800 Lumens, 50,000:1 contrast ratio, Full HD 1080p (1920 x 1080)​

Side-by-Side Comparison​

Display​

Parameter	Optoma GT1090HDR​	Optoma GT1080HDR​
Screen Size​	36.43 Inches - 301.4 Inches​	36.2 Inches - 307 Inches​
Throw Distance​	3 Feet - 11 Feet​	1.3 Feet - 11.3 Feet​
Contrast Ratio​	300,000:1​	50000:1​
Display Resolution​	3840 x 2160​	1920 x 1080 pixels (Full HD)​
Native Resolution​	1920 x 1080​	1920 x 1080​
Brightness​	4,200 Lumen​	3,800 Lumen​
Display Type​	DLP​	DLP​
Picture Quality Enhancement​	HDR10 & HLG​	HDR10​

Features​

Parameter	Optoma GT1090HDR​	Optoma GT1080HDR​
Video Encoding​	H.264 or H.265​	H.265​
Lamp Wattage​	380 Watts​	10 Watts​
Light Source Life​	30000 Hours​	10000 Hours​
Controller Type​	Button Control​	Remote Control​
Control Method​	Remote​	Remote​
Mount Type​	Ceiling Mount, Tabletop Mount​	ceiling mount, table top​
Noteworthy Features​	Built-In Speaker, Portable, Digital Keystone Correction, 3D-Ready, Built-In Media Player, Short Throw​	Short Throw​

Connectivity​

Parameter	Optoma GT1090HDR​	Optoma GT1080HDR​
Connectivity Technology​	HDMI, 3.5mm Jack​	USB, HDMI​
Hardware Connectivity​	HDMI​	VGA, HDMI, 3.5mm Audio​
Compatible Devices​	Television, Gaming Console, Laptop, Smartphone​	Gaming Console​

Measurements​

Parameter	Optoma GT1090HDR​	Optoma GT1080HDR​
Dimensions L x W x H​	13.26"L x 10.5"W x 4.8"H​	12.4"L x 9.5"W x 4.5"H​
Item Weight​	10 Pounds​	6.61 Pounds​

Conclusion​

Product	PROS AND CONS​
Optoma GT1090HDR​	Pros: • Excellent brightness, suitable for daytime use with open windows • Quiet operation due to efficient fan design • Long-life laser lamp outperforms traditional lamps • Good image sharpness in dark environments • Improved features compared to previous models (gt1080) • Satisfactory color adjustments can enhance viewing experience Cons: • Red color tint may require adjustment for accurate skin tones • Limited geometry adjustments make installation challenging • No optical zoom, only digital zoom available • Color contrast reduces with ambient light • Some features like Dynamic Black may hinder performance Overall Impression: The Optoma GT1090 projector presents a significant upgrade over its predecessor, offering impressive brightness and quieter operation. While it has some color calibration needs and installation challenges, it provides a sharp image and is a solid choice for those seeking a reliable projector for both gaming and cinema experiences. There are hopes for future models to include 4K resolution and improved color accuracy. Overall, it's a strong contender in its price range.
Optoma GT1080HDR​	Pros: • Compact and lightweight design (smaller than a letter size sheet, 6.6lbs) • Excellent brightness with 4200 ANSI lumens, performs well in ambient light • Affordable for a high-quality laser projector under $1,500 • Long lifespan of 30,000 hours for laser phosphorus • Impressive dynamic contrast ratio of 300,000:1 • Supports 1080p with 4K compatibility • Versatile features including 3D mode and keystone correction • Power-efficient at only 173 watts Cons: • Model number not visibly labeled on the unit, which may complicate support • Remote control can be confusing due to unclear button labeling • Manual is lengthy and may not provide clear guidance on all features Overall Impression: The Optoma GT2100HDR is an impressive laser projector that combines portability with high performance and affordability. Its brightness and clarity make it suitable for various lighting conditions, making it a great choice for home entertainment or specialized setups like a golf simulator. While there are some usability concerns, such as the lack of clear model identification and a potentially confusing remote, these issues do not significantly detract from the overall satisfaction with the product. For those seeking a reliable and powerful projector under $2,000, the GT2100HDR stands out as an excellent option.