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ViewSonic
ViewSonic X100-4K True 4K UHD Projector

ViewSonic X100-4K True 4K UHD Projector

Best price now

$763.66at Buy Direct & SaveChecked 11 min ago
Deal: 54% off at Buy Direct & Save →

Compared across 10 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Lowest price today: $763.66 at Buy Direct & Save (checked Nov 10, 2026).
  • Checked at 10 stores.

Our take on the ViewSonic X100-4K True 4K UHD Projector

The ViewSonic X100-4K is a home theater projector that produces 4K UHD images through XPR pixel shifting on a DLP chip, lit by an RGBB LED rated at 2,900 lumens and 30,000 hours. It stands out for a long-life LED light source, wide horizontal and vertical lens shift, powered focus and a 1.2x optical zoom, which make ceiling placement easier than on fixed-lens rivals. Built-in smart apps and voice control mean it can stream without a separate media player. It suits dedicated dark rooms and movie fans who want a big screen without lamp swaps; its contrast and black level fall short of the best lamp and laser projectors in its class, and it is bulky at nearly 17 lb.

Best forDedicated dark home theater roomsMovie and streaming fans wanting a big 4K imageOwners who want to skip lamp replacementsCeiling or shelf mounting with lens shift
Pros
  • True 4K UHD image via XPR pixel shifting
  • LED light source rated for 30,000 hours
  • Wide horizontal and vertical lens shift plus powered focus
  • 1.2x optical zoom and 1.2–1.44:1 throw ratio
  • Built-in smart apps with Alexa and Google Assistant
  • Four HDMI inputs, two 3D-capable
Cons
  • Black levels and contrast are modest for a home theater projector
  • 2,900 lumens is dim for rooms with ambient light
  • Large and heavy at about 17 lb
  • No short throw, so it needs a long room or a rear shelf
  • Smart interface can feel slow next to a dedicated streamer

ViewSonic X100-4K True 4K UHD Projector prices at every store

  • Buy Direct & SaveNew

    In stock

    $763.66Checked 11 min ago
    Visit Buy Direct & Save
  • SHI InternationalNew

    In stock

    $1,180.34Checked 2 h ago
    Visit SHI International
  • Compu DevicesNew

    In stock

    $1,437.72Checked 2 h ago
    Visit Compu Devices
  • eBayNew

    In stock

    $1,495.00Checked 2 h ago
    Visit eBay
  • Newegg.comNew

    In stockSold by BTE Outlet

    $1,563.54Checked 2 h ago
    Visit Newegg.com
  • TargetRefurbished

    Out of stock

    $701.24Checked 2 h ago
    Visit Target
  • WalmartNew

    Out of stockSold by Garner Supply

    $1,129.53Checked 2 h ago
    Visit Walmart
  • Tech-America.comNew

    Out of stock

    $1,207.00Checked 2 h ago
    Visit Tech-America.com
  • PCNationNew

    Out of stock

    $1,281.65Checked 2 h ago
    Visit PCNation
  • DeployDepot.comNew

    Out of stock

    $1,628.99Checked 2 h ago
    Visit DeployDepot.com

Store links may earn us a commission.

ViewSonic X100-4K True 4K UHD Projector price history

Lowest price we've seen: $763.66 on Nov 10 at Buy Direct & Save. Tracked across 9 stores since Nov 10.

What reviewers say

Owners and reviewers treat the X100-4K as a solid value 4K projector for a dark room, praising the LED lifespan, lens shift and sharp pixel-shifted image. The recurring complaints are black level, brightness in lit rooms and the bulk of the chassis.

What people mention
  • Picture qualityMixedOwners find the 4K image sharp and detailed but say dark scenes look grey rather than deep black.
  • BrightnessMixedReviewers call it fine in a dark room but dim once any ambient light is present.
  • LED lifespanPraisedBuyers like never having to replace a lamp and the long rated life of the light source.
  • Lens shiftPraisedWide horizontal and vertical shift plus powered focus make ceiling mounting much easier.
  • Size and weightCriticisedThe large, heavy chassis is awkward to mount and takes up shelf space.
  • Smart appsCriticisedThe built-in apps work but feel slower than a dedicated streaming device.

From Buy Direct & Save

  • 2900 lumens of brightness for most home setups
  • 4K UHD on-screen resolution via XPR pixel-shift technology
  • 1.2 to 1.44:1 throw ratio; images from 40 to 300"
  • Integrated smart TV apps like Netflix and YouTube
  • Works with Amazon Alexa and Google Assistant
  • Four HDMI inputs, two of them 3D-capable
Guarantee
Limited 3-Year Warranty on Projector; Limited 1-Year Warranty on Light Source
Returns
15-day return policy
Shipping
Ships worldwide; international buyers verified (KYC) under U.S. BIS export controls; no shipping to embargoed, sanctioned or restricted destinations
In the box
ViewSonic X100-4K XPR 4K UHD DLP Projector, Remote Control, Power Cable

Specifications

Native Resolution
4K UHD
Supported Resolutions
1080p
Aspect Ratio
16:9
Projected Image Size
40"-200"
Display Type
DLP
Refresh Rate
24 Hz - 120 Hz (Vertical Scan Range)
Contrast Ratio
3000000:1

Questions and answers

Is the ViewSonic X100-4K true 4K?
It is a 4K UHD DLP projector that uses XPR pixel shifting to reach 3840x2160 on screen. The result is sharp 4K detail, though it is not a native 4K panel.
How big an image can it throw?
With its 1.2–1.44:1 throw ratio and 1.2x zoom it covers roughly 40 to 200 inches, and the listing claims up to 300 inches. Plan the screen size against your room length before mounting.
Do I need to replace a lamp?
No. The RGBB LED light source is rated for 30,000 hours, so it should outlast the projector's useful life without lamp swaps.
Does it work in a room with windows?
Only marginally. At 2,900 lumens it is best in a dark or dim room; bright daylight will wash out the image.
What is in the box?
The projector, a remote control and a power cable. You supply the HDMI sources and any streaming device you prefer.
Can I mount it on the ceiling?
Yes. Wide horizontal and vertical lens shift, powered focus and a 1.2x zoom let you align the image without moving the projector.
Where is the ViewSonic X100-4K True 4K UHD Projector cheapest?
At Buy Direct & Save, for $763.66, 54% off, as of our latest check.
Where can I buy the ViewSonic X100-4K True 4K UHD Projector?
10 stores we checked sell it, including Buy Direct & Save, Target, Walmart, SHI International, Tech-America.com.

Stores we've priced the ViewSonic X100-4K True 4K UHD Projector at

  • Buy Direct & Save deals and prices
  • Newegg deals and prices
  • SHI International deals and prices
  • Walmart deals and prices

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All ViewSonic deals and products →
Color Reproduction
125% Rec.709
Zoom
1.2x optical zoom
Focus
Powered focus
Weight
16.90 lb
Dimensions
416x463x183mm (WxDxH with Adjustment Foot)
Throw Ratio
1.2-1.44
Keystone Correction
+/- 40° (V)
Lens Highlights
No (Short Throw)
Lens Shift
Wide H/V lens shift
Optical Zoom
1.2x
Light Source Type
LED
Light Source Brightness
2900 LED lumens
Light Source Life
30,000 hours lifespan
Lamp Power
RGBB LED
Inputs
HDMI
Wireless Connectivity
Wifi (5Gn), Bluetooth (BT4.0)
Assistant Support
Google Assistant, Amazon Alexa