Optoma HL31LV
Today
Typical price$854
Amazon: the cheapest today among the stores checked
Buy on AmazonOptoma HL31LV or Optoma ZW350ST?
Optoma ZW350ST costs $39 less today, across the stores checked.
Optoma HL31LV is the cheaperOptoma ZW350ST is $39 the cheaper
The comparison in detail
Optoma ZW350ST
Today
Typical price$815
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
Optoma HL31LV
- Amazon Lowest price$854Buy on Amazon
Optoma ZW350ST
- Amazon Lowest price$815Buy on Amazon
Spec sheet side by side
| Item | Optoma HL31LV | Optoma ZW350ST |
|---|---|---|
| Specs | ||
| Type | Home | Home |
| Brightness changes | 3,500 lm | 3,600 lm |
| General | ||
| Model changes | HL31LV | ZW350ST |
Other comparisons
Optoma HL31LV orBenQ TH671ST 3000 Lumens 1080p Short Throw Home Entertainment Projector$849Compare
Optoma ZW350ST orAnker Nebula Cosmos 1080p Home Entertainment Projector$800Compare
Optoma HL31LV orEpson PowerLite 760W Ultra Short Throw 3LCD Projector$850Compare
Optoma ZW350ST orEpson Home Cinema 980 3-Chip 3LCD 1080p Movie Projector$800Compare
Optoma HL31LV orViewsonic PJD6552LWS 3500 Lumens WXGA HDMI Short Throw Network Projector$880Compare
Optoma ZW350ST orViewsonic PS501W 3400 Lumens WXGA HDMI Short Throw Projector$795Compare
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.