The PX728-4K is a 2,000 ANSI Lumens 4K home cinema projector that offers excellent value for upgrading to 4K home entertainment. Enjoy bigger, better visuals in true 4K clarity with HDR/HLG support and richer colors through Cinema SuperColor™ Technology that covers 100% Rec.709.
Gaming also gets an upgrade with 4.2ms Ultra-Fast Input, a 240Hz refresh rate, and USB Type-C connectivity for direct streaming from Nintendo® Switch.
Powerful warping, auto V keystone, H/V keystone, and 1.3x optical zoom make setting up a big screen of up to 300” on any surface easier than ever.
Adding on to that is the LAN control capability compatible with home automation systems and 12V trigger output, making the PX728-4K a perfect addition to your smart home.
Key Features:
- True 4K HDR visual experience
- Cinema SuperColor™ Technology with 100% Rec.709
- Direct big-screen streaming via USB Type-C
- World's lowest 5ms input lag & 240Hz refresh rate
- Warping, auto V keystone, and 1.3x zoom for flexible installation
- Home automation via LAN control and 12V trigger
True 4K Clarity with HDR/HLG Support
In addition to the stunningly detailed images that true 4K resolution can offer, the projector also supports HDR and HLG content to produce more dynamic images and bring flat images to life with more displayable information in the darker and brighter parts of a scene.
Cinema SuperColor™ Technology
ViewSonic’s exclusive Cinema SuperColor™ Technology is able to meet 100% Rec.709 colour gamut for producing the jaw-dropping, cinematic colour you would expect at a movie theatre.
USB Type-C for Direct Streaming and Recharging
The projector’s USB Type-C* connection puts a fun twist on streaming videos by allowing you to project content directly from your phone, laptop or tablet while also charging them simultaneously. You can even play Nintendo® Switch games on the big screen via direct connection without the dock.
Learn more: https://youtu.be/fTrL7t3NeiM
*Only available for devices that support USB Type-C video streaming.
*For iPhone and iPad, users need to buy an Apple-authorised Lightning-to-HDMI adapter for content display via the HDMI port.
Ultimate Gaming Experience with Ultra-Fast Input
Say goodbye to motion blur and missed attacks due to input lag! With our 4.2ms Ultra-Fast Input and hyper-responsive 240Hz refresh rate, plus the microsecond-level response time, you can game with low delay and seamless viewing of fast-moving objects and take your KDA to the next level.
*To enable 4.2ms Ultra-Fast Input, turn it on in Advanced Settings and make sure the input content is with 240Hz refresh rate. When enabled, the highest resolution supported is 1080p.
**The response time stated refers to the reaction time of DMD chip.
4.2ms Ultra-Fast Input & 240Hz Refresh Rate
Effortless Image Adjustment
Be it on the side table in the living room, bedroom or any other location you like, the projector can provide perfectly shaped images from any angle with comprehensive H/V keystone and 4 corner adjustment capabilities. The auto V keystone further frees you from manual adjustments no matter how you tilt the projector, up or down.
H/V Keystone & Auto V Keystone
Adaptable to Any Environment
Equipped with a 1.3x optical zoom lens, the projector empowers users to choose the most ideal set-up location that doesn’t interfere with existing interior design while still getting the desired image size.
Perfect Projection, Even on Curved Surfaces
Who says projection only works on a flat surface? With our advanced Projector Warping Tool, the distorted image can be perfectly shaped through multiple point adjustments, even when projected on spherical or cylindrical shapes.
Go Big, Even in Small Spaces
Scale up the excitement with a screen size easily made larger than a TV, even in limited space. Immerse yourself in 100” of entertainment from only 2.5 m away.
1.13-1.47 Throw Ratio
Simplify Your Home with Unified Smart Systems
The PX728-4K comes with LAN control capability that is compatible with a variety of home automation systems (incl. Control 4, Crestron, AMX, PJ Link, and Network Control), making it a perfect addition to your smart home.
Get Your Cinema All Set at Once
With 12V trigger output connectivity, just power on the PX728-4K and your home cinema will be all set, with the curtains closed and the projection screen lowered automatically.
ISF Certified Colour Calibration Tools
ISF (Imaging Science Foundation) certified Day and Night Modes deliver optimised colour in both bright and dark environments. If needed, ISF-certified technicians can provide on-site tuning of these settings for customised image calibration that best fits your home.
Customise Your Own Colour Profiles
By using a cloud-based colour profile exchange, users can create their own colour profile to fit their preferences and share it with others. Also, users can download other profiles from their projectors and fine-tune them as their own.
Learn more: https://youtu.be/ShwE_dswXYk
vColorTuner
A Simpler Way to Update Projector Software
ViewSonic Projector Software Update is available online and enables you to keep your projector firmware up to date easily and conveniently with your laptop and USB cable connection; no need to take your projector into a service centre for software updates.
Learn more: https://youtu.be/irlhJLpDHas
*The latest projector software update can be found in the download section at the bottom of the page when available.
Reliable Long-Term Lifespan
The latest SuperEco+ mode technology greatly extends the lamp life of the projector from 15,000 hours to 20,000 hours – meaning 4 hours a day for more than 13 years – saving you maintenance cost and effort.
USB Type-A Power Supply for HDMI Wireless Dongles
A built-in USB power output (5V/1.5A) can be used to supply power to HDMI wireless dongles, like Chromecast, Amazon Fire TV Stick, etc., eliminating the need for separate power adapters when streaming your favourite multimedia content.
Satisfying Audio Performance
The projector is embedded with a 10W speaker to deliver a satisfying audio performance right out of the box.
10W Speaker
A More Eye-Friendly Viewing Experience
Utilising reflective light, which bounces off the wall or projector screen before hitting your eyes, the projector makes the viewing experience virtually blue light free, less invasive to your sight, and reduces eyestrain over prolonged viewing periods.
The PX728-4K is a 2,000 ANSI Lumens 4K home cinema projector that offers excellent value for upgrading to 4K home entertainment. Enjoy bigger, better visuals in true 4K clarity with HDR/HLG support and richer colors through Cinema SuperColor™ Technology that covers 100% Rec.709.
Gaming also gets an upgrade with 4.2ms Ultra-Fast Input, a 240Hz refresh rate, and USB Type-C connectivity for direct streaming from Nintendo® Switch.
Powerful warping, auto V keystone, H/V keystone, and 1.3x optical zoom make setting up a big screen of up to 300” on any surface easier than ever.
Adding on to that is the LAN control capability compatible with home automation systems and 12V trigger output, making the PX728-4K a perfect addition to your smart home.
Key Features:
- True 4K HDR visual experience
- Cinema SuperColor™ Technology with 100% Rec.709
- Direct big-screen streaming via USB Type-C
- World's lowest 5ms input lag & 240Hz refresh rate
- Warping, auto V keystone, and 1.3x zoom for flexible installation
- Home automation via LAN control and 12V trigger
True 4K Clarity with HDR/HLG Support
In addition to the stunningly detailed images that true 4K resolution can offer, the projector also supports HDR and HLG content to produce more dynamic images and bring flat images to life with more displayable information in the darker and brighter parts of a scene.
Cinema SuperColor™ Technology
ViewSonic’s exclusive Cinema SuperColor™ Technology is able to meet 100% Rec.709 colour gamut for producing the jaw-dropping, cinematic colour you would expect at a movie theatre.
USB Type-C for Direct Streaming and Recharging
The projector’s USB Type-C* connection puts a fun twist on streaming videos by allowing you to project content directly from your phone, laptop or tablet while also charging them simultaneously. You can even play Nintendo® Switch games on the big screen via direct connection without the dock.
Learn more: https://youtu.be/fTrL7t3NeiM
*Only available for devices that support USB Type-C video streaming.
*For iPhone and iPad, users need to buy an Apple-authorised Lightning-to-HDMI adapter for content display via the HDMI port.
Ultimate Gaming Experience with Ultra-Fast Input
Say goodbye to motion blur and missed attacks due to input lag! With our 4.2ms Ultra-Fast Input and hyper-responsive 240Hz refresh rate, plus the microsecond-level response time, you can game with low delay and seamless viewing of fast-moving objects and take your KDA to the next level.
*To enable 4.2ms Ultra-Fast Input, turn it on in Advanced Settings and make sure the input content is with 240Hz refresh rate. When enabled, the highest resolution supported is 1080p.
**The response time stated refers to the reaction time of DMD chip.
4.2ms Ultra-Fast Input & 240Hz Refresh Rate
Effortless Image Adjustment
Be it on the side table in the living room, bedroom or any other location you like, the projector can provide perfectly shaped images from any angle with comprehensive H/V keystone and 4 corner adjustment capabilities. The auto V keystone further frees you from manual adjustments no matter how you tilt the projector, up or down.
H/V Keystone & Auto V Keystone
Adaptable to Any Environment
Equipped with a 1.3x optical zoom lens, the projector empowers users to choose the most ideal set-up location that doesn’t interfere with existing interior design while still getting the desired image size. 1.3x Optical Zoom
Perfect Projection, Even on Curved Surfaces
Who says projection only works on a flat surface? With our advanced Projector Warping Tool, the distorted image can be perfectly shaped through multiple point adjustments, even when projected on spherical or cylindrical shapes.
Go Big, Even in Small Spaces
Scale up the excitement with a screen size easily made larger than a TV, even in limited space. Immerse yourself in 100” of entertainment from only 2.5 m away.
1.13-1.47 Throw Ratio
Simplify Your Home with Unified Smart Systems
The PX728-4K comes with LAN control capability that is compatible with a variety of home automation systems (incl. Control 4, Crestron, AMX, PJ Link, and Network Control), making it a perfect addition to your smart home.
Get Your Cinema All Set at Once
With 12V trigger output connectivity, just power on the PX728-4K and your home cinema will be all set, with the curtains closed and the projection screen lowered automatically.
ISF Certified Colour Calibration Tools
ISF (Imaging Science Foundation) certified Day and Night Modes deliver optimised colour in both bright and dark environments. If needed, ISF-certified technicians can provide on-site tuning of these settings for customised image calibration that best fits your home.
Customise Your Own Colour Profiles
By using a cloud-based colour profile exchange, users can create their own colour profile to fit their preferences and share it with others. Also, users can download other profiles from their projectors and fine-tune them as their own.
Learn more: https://youtu.be/ShwE_dswXYk
vColorTuner
A Simpler Way to Update Projector Software
ViewSonic Projector Software Update is available online and enables you to keep your projector firmware up to date easily and conveniently with your laptop and USB cable connection; no need to take your projector into a service centre for software updates.
Learn more: https://youtu.be/irlhJLpDHas
*The latest projector software update can be found in the download section at the bottom of the page when available.
Reliable Long-Term Lifespan
The latest SuperEco+ mode technology greatly extends the lamp life of the projector from 15,000 hours to 20,000 hours – meaning 4 hours a day for more than 13 years – saving you maintenance cost and effort.
USB Type-A Power Supply for HDMI Wireless Dongles
A built-in USB power output (5V/1.5A) can be used to supply power to HDMI wireless dongles, like Chromecast, Amazon Fire TV Stick, etc., eliminating the need for separate power adapters when streaming your favourite multimedia content.
Satisfying Audio Performance
The projector is embedded with a 10W speaker to deliver a satisfying audio performance right out of the box.
10W Speaker
A More Eye-Friendly Viewing Experience
Utilising reflective light, which bounces off the wall or projector screen before hitting your eyes, the projector makes the viewing experience virtually blue light free, less invasive to your sight, and reduces eyestrain over prolonged viewing periods.
Cut off times for shipping (UK TIME BST/GMT):
These are the standard cut-off times below, however if you require an urgent shipment after these times, please call on +44 (0)1924 589 589
- Screens & Maxlight Cabinets: 12:00pm
- Celexon Products: 12pm
- Pico Genie Products: 3.45pm
- All Other Products: 3:30pm
Shipping Speeds & Costs:
| Country | Courier* | Delivery Speed | Courier / Costs | Note |
|---|---|---|---|---|
| United Kingdom | UPS |
Next Working Day Delivery
Saturday Delivery |
UPS Standard (Next Working Day) UPS Express (Pre 12pm Next Working Day) at £16.99 UPS Saturday Delivery |
Accessories £2.99 inc vat NOTE: All Screens 3 - 5 Working Days |
| USA & Canada | UPS | 2 to 5 working days | From £20 (Orders <$800 for USA no taxes / duties usually apply) | For accurate shipping costs, add the product to the checkout and fill out your address Calculate any Duties & Taxes here (if outside UK) |
| Northern Ireland | UPS | 2 to 3 working days | From £16.42 | |
| European Shipping Rates | UPS | 2 to 5 working days | From £15.88 | |
| Rest of World Shipping Rates | UPS | 3 to 7 working days (Rest of world) | Calculated based on country, dimensions and weight |
Delivery Terms
We reserve the right to charge for any postal surcharges levied by the courier eg for non mainland UK, Highlands and Islands.
* For some products such as screens are also shipped via UPS, TNT, DHL, DPD and some accessories are shipped via Royal Mail.
Delivery Notifications / Signing
If you can provide a mobile number and/ or an email address when you place your order, you will receive a notification of delivery.
UPS Collection Centres
If your package is shipped via UPS, customers at residential addresses can REDIRECT a delivery to a UPS ACCESS POINT (collection point) of their choice if they are not going to be in. You can notify them by email or text.
Find your nearest collection point https://www.ups.com/dropoff/
EU & Outside UK & Taxes (more Tax info here)
Since January 1st 2021, post Brexit, all goods sold outside the UK will be sold excluding taxes.
For more information on taxes, the shipping process and examples please SEE TAX SECTION FOR MORE INFO.
Shipping Terms
Whilst we make every effort to deliver goods on the day we specify, we cannot guarantee delivery on that day or accept liability for deliveries made outside this timescale. Delays are rare to our courier services but they can happen especially in busy periods and no refunds can be made for delays to any postal service whatsoever. We cannot accept liability for out of pocket expenses or other costs incurred due to failed or delayed deliveries. We reserve the right to change the courier services at any time.
All items are subject to stock availability and we reserve the right to cancel any item ordered at any time and provide you with a full refund.
When we deliver your items to you will be asked to sign for the goods to acknowledge that you have received them. If your goods fail to arrive within 28 days of dispatch, you will have the option of either a full refund or a replacement shipment as soon as we have investigated with the courier.
Where an incorrect address has been given to Personal Projector Limited we reserve the right to charge for any extra carriage costs incurred.
Claims for damage, delivery discrepancy etc. should be made within 24 hours of delivery and any photographic evidence should be immediately submitted. Claims will not be accepted after 24 hours. Please sign the consignment document 'UNCHECKED', as we cannot otherwise accept any claims for damage in transit.
PO Box Deliveries
Deliveries are made by courier and require a signature on delivery, for this reason, it is not possible to deliver to a PO Box address. However for certain products you can re-arrange delivery to a UPS Access Point location (please enquire). You can use the access point as the delivery address. To find your nearest worldwide access point visit https://www.ups.com/dropoff/. You will be notified once it arrives by text or email.
If a PO address is used in the address and it is returned to us you may need to pay for the redelivery costs (if no UPS access point is assigned by you). This applies particularly to Cyprus or countries where PO box is used as standard term on the address.
