LG S77TY 3.1.3 ch. Soundbar
Today
Typical price$900
Amazon: the cheapest today among the stores checked
Buy on AmazonLG S77TY 3.1.3 ch. Soundbar or Sonos Beam Ultra Soundbar?
S77TY 3.1.3 ch. Soundbar costs $50 less today, across the stores checked.
LG S77TY 3.1.3 ch. Soundbar is $50 the cheaperSonos Beam Ultra Soundbar is the cheaper
The comparison in detail
Sonos Beam Ultra Soundbar
Today
Typical price$950
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
S77TY 3.1.3 ch. Soundbar
- Amazon Lowest price$900Buy on Amazon
Beam Ultra Soundbar
- Amazon Lowest price$950Buy on Amazon
Spec sheet side by side
| Item | S77TY 3.1.3 ch. Soundbar | Beam Ultra Soundbar |
|---|---|---|
| Specs | ||
| Type changes | With subwoofer | Standalone |
| Dolby Atmos | Yes | Yes |
| General | ||
| Model changes | S77TY 3.1.3 ch. Soundbar | Beam Ultra Soundbar |
Other comparisons
S77TY 3.1.3 ch. Soundbar orJBL Bar 500MK2-5.1 Channel soundbar System$900Compare- Beam Ultra Soundbar orJBL Bar 500MK2-5.1 Channel soundbar System$900Compare
S77TY 3.1.3 ch. Soundbar orSony HT-A3000 3.1ch Dolby Atmos Soundbar Surround Sound Home Theatre$898Compare- Beam Ultra Soundbar orSony HT-A3000 3.1ch Dolby Atmos Soundbar Surround Sound Home Theatre$898Compare
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 soundbar; 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 how it sounds or durability, and the strong or weak point reading is just a comparison of numbers, not a buying recommendation.