TCL A1s Smart Projector 4K Support
Today
Typical price$400
Amazon: the cheapest today among the stores checked
Buy on AmazonTCL A1s Smart Projector 4K Support or Viewsonic PA503X XGA Projector 4000 Lumens HDMI Business Presentations?
A1s Smart Projector 4K Support costs $5 less today, across the stores checked.
TCL A1s Smart Projector 4K Support is $5 the cheaperViewsonic PA503X XGA Projector 4000 Lumens HDMI Business Presentations is the cheaper
The comparison in detail
Viewsonic PA503X XGA Projector 4000 Lumens HDMI Business Presentations
Today
Typical price$405
Amazon: the cheapest today among the stores checked
Buy on AmazonAffiliate links: if you buy, the store pays us a commission at no cost to you.
Both prices over the last 30 days
First data point for one of the two: the chart appears as the days go by.
Still only a few days of data for both to read the trend; the chart fills in as the days go by.
Where is each one cheapest today?
Updated 07/11/2026
A1s Smart Projector 4K Support
- Amazon Lowest price$400Buy on Amazon
PA503X XGA Projector 4000 Lumens HDMI Business Presentations
- Amazon Lowest price$405Buy on Amazon
Spec sheet side by side
| Item | A1s Smart Projector 4K Support | PA503X XGA Projector 4000 Lumens HDMI Business Presentations |
|---|---|---|
| Specs | ||
| Type | Home | Home |
| Brightness changes | not listed | 4,000 lm |
| 4K changes | Yes | not listed |
| General | ||
| Model changes | A1s Smart Projector 4K Support | PA503X XGA Projector 4000 Lumens HDMI Business Presentations |
Other comparisons
A1s Smart Projector 4K Support orNebula Capsule 3 Portable Projector$400Compare- PA503X XGA Projector 4000 Lumens HDMI Business Presentations orNebula Capsule 3 Portable Projector$400Compare
A1s Smart Projector 4K Support orOptoma W405LVe$399Compare
PA503X XGA Projector 4000 Lumens HDMI Business Presentations orWimius G2 Google TV 14 Outdoor Projector$400Compare- A1s Smart Projector 4K Support orWimius G2 Google TV 14 Outdoor Projector$400Compare
How we choose
Source: Catalog of partner stores, checked on 07/11/2026.
Lowest price seen for the product in the stores we read, on the day it was read, before sales tax. The model is the brand plus the name of the projector; the versions go in the table. The price range, the median and the position use only models with a score; the price comparison looks at models whose score is within 0.5 points.
The spec score doesn’t measure real contrast or noise or durability, and the strong or weak point reading is just a comparison of numbers, not a buying recommendation.