Epson PowerLite L690SU 6
Today
Typical price$4,185
Amazon: the cheapest today among the stores checked
Buy on AmazonEpson PowerLite L690SU 6 or LG AU810PB 4K UHD Smart Dual Laser CineBeam Projector?
AU810PB 4K UHD Smart Dual Laser CineBeam Projector costs $186 less today, across the stores checked.
Epson PowerLite L690SU 6 is the cheaperLG AU810PB 4K UHD Smart Dual Laser CineBeam Projector is $186 the cheaper
The comparison in detail
LG AU810PB 4K UHD Smart Dual Laser CineBeam Projector
Today
Typical price$3,999
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
PowerLite L690SU 6
- Amazon Lowest price$4,185Buy on Amazon
AU810PB 4K UHD Smart Dual Laser CineBeam Projector
- Amazon Lowest price$3,999Buy on Amazon
Spec sheet side by side
| Item | PowerLite L690SU 6 | AU810PB 4K UHD Smart Dual Laser CineBeam Projector |
|---|---|---|
| Specs | ||
| Type | Home | Home |
| 4K changes | not listed | Yes |
| General | ||
| Model changes | PowerLite L690SU 6 | AU810PB 4K UHD Smart Dual Laser CineBeam Projector |
Other comparisons
PowerLite L690SU 6 orBenQ LK952 4K 5000 ANSI 3MIL1 CONTRAST IP5X 95 REC CONFERENCE ROOM$4,300Compare
PowerLite L690SU 6 orEpson Home Cinema LS11000 4K PRO-UHD Laser Projector$4,295Compare
AU810PB 4K UHD Smart Dual Laser CineBeam Projector orLG GRU510N 300” 4K UHD (3840 x 2160) Resolution$3,986Compare
AU810PB 4K UHD Smart Dual Laser CineBeam Projector orLG HF85JA Ultra Short Throw Laser Smart Home Theater CineBeam Projector$3,992Compare
AU810PB 4K UHD Smart Dual Laser CineBeam Projector orOptoma UHZ68 - 4K UHD, 4500 Lumens, Dolby Vision, Laser, Premium Ultra$3,999Compare
AU810PB 4K UHD Smart Dual Laser CineBeam Projector orOptoma ZU507TST 3D Short Throw DLP Projector$3,964Compare
See more 1 comparison
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.