JBL BAR-300-MK2 5.0 All-in-One Dolby Atmos Soundbar
Today
Typical price$467
Amazon: the cheapest today among the stores checked
Buy on AmazonJBL BAR-300-MK2 5.0 All-in-One Dolby Atmos Soundbar or LG S77S 3.1.3 ch High Res Audio Sound Bar?
S77S 3.1.3 ch High Res Audio Sound Bar costs $17 less today, across the stores checked.
JBL BAR-300-MK2 5.0 All-in-One Dolby Atmos Soundbar is the cheaperLG S77S 3.1.3 ch High Res Audio Sound Bar is $17 the cheaper
The comparison in detail
LG S77S 3.1.3 ch High Res Audio Sound Bar
Today
Typical price$450
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 06/11/2026
BAR-300-MK2 5.0 All-in-One Dolby Atmos Soundbar
- Amazon Lowest price$467Buy on Amazon
S77S 3.1.3 ch High Res Audio Sound Bar
- Amazon Lowest price$450Buy on Amazon
Spec sheet side by side
| Item | BAR-300-MK2 5.0 All-in-One Dolby Atmos Soundbar | S77S 3.1.3 ch High Res Audio Sound Bar |
|---|---|---|
| Specs | ||
| Type changes | Standalone | With subwoofer |
| Dolby Atmos | Yes | Yes |
| General | ||
| Model changes | BAR-300-MK2 5.0 All-in-One Dolby Atmos Soundbar | S77S 3.1.3 ch High Res Audio Sound Bar |
Other comparisons
BAR-300-MK2 5.0 All-in-One Dolby Atmos Soundbar orJBL BAR-500 5.1ch Soundbar$456Compare
BAR-300-MK2 5.0 All-in-One Dolby Atmos Soundbar orJBL Sound Bar$450Compare- S77S 3.1.3 ch High Res Audio Sound Bar orJBL BAR-500 5.1ch Soundbar$456Compare
BAR-300-MK2 5.0 All-in-One Dolby Atmos Soundbar orKlipsch Flexus CORE 200 3.1.2 Channel Powered by Onkyo Bluetooth Sound Bar$480Compare- S77S 3.1.3 ch High Res Audio Sound Bar orJBL Sound Bar$450Compare
BAR-300-MK2 5.0 All-in-One Dolby Atmos Soundbar orJBL BAR-300-MK2 5.0 All-in-One$475Compare
How we choose
Source: Catalog of partner stores, checked on 06/11/2026.
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.