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  • Fully transferable with gifts. Cancel anytime, full refund in the first 30 days
  • If you purchase this service plan and eligible product for this service plan, you acknowledge that Amazon may send the service plan seller relevant product and price information for the purpose of administering the plan

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4-Year Home AV Protection Plan

from SquareTrade
$174.22
  • Coverage for product breakdowns and malfunctions
  • 24/7 customer support
  • Free shipping on all repairs with no deductibles or hidden fees
  • Fully transferable with gifts. Cancel anytime, full refund in the first 30 days
  • If you purchase this service plan and eligible product for this service plan, you acknowledge that Amazon may send the service plan seller relevant product and price information for the purpose of administering the plan

Optoma UHD51A 4K Ultra High Definition Smart Home Theater Projector, Works With Amazon Alexa and Google Assistant

4.1 out of 5 stars 165 customer reviews

Price: $1,698.97 & FREE Shipping.Details
Note: Signature required upon delivery due to high value of this item. Details
Due to the value of this item, a signature is required at delivery to protect you from loss or theft.
4K Alexa Compatible – 2400 Lumens
Get professional installationDetails

Want this professionally assembled?

What's includedSee more details
  • Installation of 1 customer-supplied projector and projector mount to drop ceiling not to exceed 12 feet above ground
  • Identification of best location for projector installation
  • Calibration of device, testing with picture alignment and focus
  • Assessment of proper ventilation
  • Note: Customer must have an available power supply within 4 feet of the mounted projector in the installation location
  • Note: This service does not include mounting on hard ceiling, which may cost extra
  • Note: This service only includes the labor and does not include the mounting brackets or other parts required to complete the service
How it works
  • Pro will contact you within 1 business day to schedule
  • Kick back and only pay when the job is done
  • Backed by Amazon's Happiness Guarantee
  • Book the service directly on Amazon
  • Receive confirmation within 1 business day
  • Backed by Amazon's Happiness Guarantee
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Estimate:$461.54
Estimate:$461.54
Amazon Certified
This item is certified to work with Alexa
Control this product with your voice through select Alexa devices.
  • Alexa smart home ready
  • 4K UHD and bright 2,400 lumens and RGBRGB color wheel
  • HDR10 support for brighter whites, deeper black levels and vivid colors
  • Dynamic Black delivers 500,000:1 contrast ratio for exceptional black levels
  • HDMI 2.0 with HDCP 2.2 connectivity ensures compatibility with 4K UHD video sources
  • Vertical lens shift and 1.3x zoom for easy and flexible installation
  • Works with Google Assistant
See more product details

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  • Optoma UHD51A 4K Ultra High Definition Smart Home Theater Projector, Works With Amazon Alexa and Google Assistant
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All Product Information Customer Q&A's Customer Reviews

From the manufacturer

UHD51A UHD50 UHD60
Brightness, Contrast Ratio, and Native Resolution 2400 lumens, 500,000:1, 3840x2160 4K UHD 2400 lumens, 500,000:1, 3840x2160 4K UHD 3000 lumens, 1,000,000:1, 3840x2160 4K UHD
Alexa & Google Assistant-compatible - -
Inputs 2xHDMI 2.0 (w/ HDCP 2.2, MHL 2.1 and Full 18Gbps), VGA-In, Audio-In (3.5mm), Audio-Out, SDPIF Out (Optical), USB-A Port (Service), USB-A (Alexa Wi-Fi), USB-A (4K UHD USB Media Player), USB-A (Wi-Fi Wireless Display), RJ45, RS232C 2xHDMI 2.0 (w/ HDCP 2.2, MHL 2.1 and Full 18Gbps), VGA-In, Audio-In (3.5mm), Audio-Out, SDPIF Out (Optical), USB 2.0 Port (Service), USB-A Power, RJ45, RS232C 1xHDMI 1.4 port, 1xHDMI 2.0 (w/ HDCP 2.2, MHL 2.1 and Full 18Gbps), VGA-In, Audio-In (3.5mm), Audio-Out, SDPIF Out (Optical), USB 2.0 Port (Service), USB-A Power, RJ45, RS232C
1.3 x Zoom & Vertical Lens Shift (15%) 1.6x
HDMI2.0 w/ HDCP 2.2 Yes Full 18Gbps Yes Full 18Gbps Yes Full 18Gbps
HDR10 w/ DCI-P3/REC.2020
4K UHD HDR Media Player - -
PureMotion (smooth judder-free video) - -
Blu-ray 3D 1080p - -
Keystone Correction - -

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Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart
Customer Rating 4 out of 5 stars (165) 4 out of 5 stars (801) 4 out of 5 stars (137) 4 out of 5 stars (182) 4 out of 5 stars (319) 4 out of 5 stars (142)
Price $1,698.97 $499.00 $854.99 $578.90 $748.92 Add to cart to see price. Why?
Shipping FREE Shipping FREE Shipping $10.02 FREE Shipping FREE Shipping FREE Shipping
Sold By Amazon.com Amazon.com GOSAVER Amazon.com Amazon.com Amazon.com
Connectivity Technology hdmi 2 hdmi usb, hdmi HDMI, USB, Mini USB, LAN, Computer/D-sub 15 pin, RS-232c
Display Technology DLP DLP 3LCD DLP DLP 3LCD (3 Chip)
Image Brightness 2,400 3,000 lumen 2,500 lumen 3,200 lumen 2,800 2500 lumens
Contrast Ratio 500,000:1 with Dynamic Black enabled Up to 60,000:1 25000:1 30,000:1 1,000,000:1
Item Dimensions 5.1 x 15.4 x 11.1 in 9 x 11.7 x 3.8 in 12.2 x 11.2 x 4.8 in 9 x 11.73 x 3.7 in 8.8 x 12.37 x 4 in 20.5 x 17.7 x 7.6 in
Item Weight 11.75 lbs 5.5 lbs 7.7 lbs 6.75 lbs 5.5 lbs 24.3 lbs
Resolution 4K 1080p 1080p 1080p 1080p Full HD 1080p with 4K Enhancement

Product description

Style:4K Alexa Compatible – 2400 Lumens

Take control of your home theater via voice commands with the Optoma skill for Amazon Alexa. With smart home skills, control your 4K UHD 2,400 lumen Optoma UHD51A projector with intuitive voice control and easy integration with Amazon Echo devices. Use voice commands to power the projector on and off, change volume, change input source and control the USB media player. Additionally, the UHD51A utilizes the latest Texas Instruments 4K UHD DLP chipset capable of displaying 8.3-million simultaneous distinct pixels at screen sizes 140 inches and higher. A pair of HDMI 2.0 inputs with HDCP 2.2 support, HDR compatibility and wide color gamut ensure 4K device compatibility, rich lifelike color and contrast for immersive experiences. A 1.3x optical zoom and 15% vertical lens shift provide installation flexibility.


Product information

Style:4K Alexa Compatible – 2400 Lumens

Technical Details

Additional Information

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Customer Reviews

Top customer reviews

July 10, 2017
Style: 4K - 3000 Lumens
279 people found this helpful
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July 22, 2017
Style: 4K - 3000 Lumens|Verified Purchase
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99 people found this helpful
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August 28, 2017
Style: 4K - 3000 Lumens|Verified Purchase
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