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ViewSonic X10-4K

Truly portable. 4K UHD, Harman Kardon audio, Smart Apps and Alexa compatible.

    • 2400 lumens brightness
    • 4K UHD resolution
    • 3 years collect, repair and return warranty


UHD (3840 x 2160, 16:9)
2400 lumens
Truly portable. 4K UHD, Harman Kardon audio, Smart Apps and Alexa compatible.
£1,290.00 (£1,075.00+VAT)

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  • Image Quality
  • Features
  • Connectivity
The ViewSonic X10-4K is a truly portable home cinema projector featuring 4K UHD resolution (3840 x 2160 pixels on screen, via upscaling technology) , superb sound reproduction via on board Harman Kardon speakers, Alexa voice control capable as well 12GB on board memory to store and playback your video, music or photos. All this wrapped up in a sleek retro styled compact chassis complete with integrated leather carry handle.

The fixed short throw lens of 0.8:1 allows you to position the projector anywhere between 0.95 - 3.2m away from the projection screen (or flat wall!) and achieve a 1.2 - 4m wide image whilst the LED light source means costly lamp replacements are a thing of the past as you can expect to get up to 30,000 hours usage.

Extensive multimedia connectivity inputs are present on the ViewSonic X10-4K from dual HDMI (both HDMI V2.0 and HDCP V2.2 compliant and capable of accepting 4K HDR content) to USB2.0 /3.0 inputs and a microSD Card (64GB / SDXC compatible) for playback of video, music or photos. Bluetooth V4.0 connectivity for audio streaming from smartphone or compatible devices to the X10-4KR on board Harman Kardon speakers is also present.

The Viewsonic X10-4K also has Smart features and Wifi capability to connect to your home broadband. Via the Android Aptoide store you can download and install on the projector popular streaming services such as BBC iPlayer, Netflix (app limited to 480p resolution at present time) and Youtube. Smart capability is further enhanced with Amazon Alexa voice control of basic command functions (Projector needs a hardwired connection via RJ45 network cable to your home broadband service).

Being portable, the inbuilt eye protection feature when activated prevents accidental damage to your eyes. When the projector is on and projecting an image, should something be less than 50cm away from the front of the lens, the image will immediately switch off until the path is clear again.
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For recommendations for choosing your screen size please see our Screen size advice page.

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ViewSonic X10-4K throw distance range: 56-350cm
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The ViewSonic X10-4K is a truly portable, dedicated multimedia home cinema projector with superb audio and video reproduction, a combination unheard of in projectors until now!

The X10-4K features 2400 LED lumens brightness, 4K UHD resolution (3840 x 2160 pixels on screen, 16:9 aspect ratio) via upscaling technologies, powerful sound via onboard Harman Kardon speakers and a light source life of up to 30,000 hours all wrapped up in a compact, sleek chassis complete with integrated carry handle.

In a recent review of the ViewSonic X10-4K projector over at, the X10-4K scored an impressive 4.5/5 with the verdict..."The ViewSonic X10-4K is an elegantly designed portable short-throw 4K DLP projector that uses an LED light source to deliver higher brightness and longer lifespan. It’s quick and easy to set up, with impressive big-screen images and surprisingly good integrated sound. There’s even Wi-Fi, video streaming services and voice control via Amazon Alexa or Google Assistant."

Luxurious leather and metal surface textures combine in perfect harmony on the ViewSonic X10-4K, heralding a new standard for premium home entertainment devices.

Combining stunning 4K resolution with smart streaming and a portable design, the ViewSonic X10-4K projector delivers a cinematic experience from anywhere in your home. With a lightweight design, easy carry handle, and short throw lens, this projector is easily moved from room to room, and even outdoors to your backyard. No matter where you watch, images remain vivid and clear thanks to 2,400 LED Lumens of brightness, Rec. 709 compatibility, and crisp Ultra HD 3840 x 2160 resolution. Integrated Wi-Fi connectivity lets you stream from your favourite content providers, while support for both Amazon Alexa and Google Assistant deliver the convenience of voice control. Featuring built-in Harmon Kardon Bluetooth speakers and projecting screen sizes up to 120”, this compact 4K projector delivers an immersive, big-time home entertainment experience.

Enjoy the crisp detail of true 4K Ultra HD with 4x the clarity of Full HD. With 8.3 million pixels projected on your screen, all 4K movies, games, sports, and streaming contents come to life in amazingly sharp detail. In addition, the ViewSonic X10-4K's power consumption is only 35% of a 4K UHD TV, which is more eco-friendly and cost efficient.

Featuring 2,400 LED Lumens*, the lamp-free X10-4K can project brilliant images without blur for up to 30,000 hours of usage – a significant upgrade when compared to a traditional lamp-based projector - and it’s mercury-free! Adopting the 2nd Generation LED Technology, the ViewSonic X10-4K integrates red, green, and double blue LED light sources, which efficiently enhance luminance and colour saturation. *Numbers associated with LED Lumens were calculated from the visual perception of ViewSonic projection experts. LED Lumens is a metric generated by comparing numbers associated with LED-based projection to numbers from lamp-based projection.

Vivid Details with HDR10 : HDR10 (High Dynamic Range) brings out the maximum possible detail in both the brighter and darker parts of an image for enhanced colour and contrast ratios, and a better overall viewing experience.

Streaming Heaven : Say goodbye to cable clutter and external devices. The ViewSonic X10-4K is equipped with Aptoide, an app center for all your entertainment needs. Enjoy your favorite apps from the projector to the big screen or download them – all via Wi-Fi. The projector is packed with 4 core processors with 2 GB of memory and 16 GB of storage, this powerful combination makes every operation or video playback a breeze to handle.

Voice Control the Smart Way : The ViewSonic X10-4K incorporates the latest voice activation services in the market today. Control your projector with your voice via Amazon Alexa & Google Assistant, a smart way to live - all under your command.

Harman Kardon Speakers : Dual integrated speakers by Harman Kardon deliver vibrant and powerful sound for an all-around immersive experience whether you’re watching movies, music videos, or listening to a live concert. Optimised Movie Mode, fine-tuned by Harman Kardon, delivers astonishing audio quality. An extra custom mode is provided for users' preferred settings. The ViewSonic X10-4K also serves as a Bluetooth speaker - just connect your smartphone via Bluetooth and indulge in acoustic heaven.

Project Perfect Images in Seconds : Watch well-proportioned images from any angle with built-in autofocus and auto v keystone. Revolutionise the typical projector start time and turn the projector on and off in an instant, just like you would with a TV.

Fit for Every Space : Project 100-inch images from just 1.77 meters away with a short throw ratio that's great for projecting large images in any space. With this feature you can enjoy big-screen entertainment anywhere in the house.

Eye Protection : User safety and comfort is ViewSonic’s top priority. With a built-in ultrasonic sensor, the Eye Protection* feature automatically cuts power to the projection beam when objects are too close to the lens.


Light Source
Display Type
Brightness (Lumens )
Contrast Ratio
Lens Type
Lens Ratio
Optical Zoom
Lens Shift Vertical Positive (%)
Lens Shift Vertical Negative (%)
Lens Shift Horizontal Positive (%)
Lens Shift Horizontal Negative (%)
Keystone Horizontal Negative (degrees)
Keystone Horizontal Positive (degrees)
Keystone Vertical Negative (degrees)
Keystone Vertical Positive (degrees)









VGA in


VGA out


BNC Video


Composite Video


Component Video


USB for display and control


USB Type A for power


USB for PC Less Presentation


RJ45 For Control/Monitoring


RS232 For Control


Screen Trigger


Dimensions (W x H x D) in cm

26.1 x 16.6 x 27.1

Weight (Kg)


Fan Noise (db)


Fan Noise in Eco Mode (db)

8w x2

Audio Output (Watts)


Chassis Colour

Lamp Life (Hours)


Lamp Life Eco Mode (Hours)



Projector Warranty
Lamp Warranty

Product References

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