JBL Xtreme 4
Amazon: the cheapest today among the stores checked
Buy on AmazonUpdated Nov 6, 2026
Acton III Bluetooth Home Speaker costs $10 less today, across the stores checked.
JBL Xtreme 4 is the cheaperMarshall Acton III Bluetooth Home Speaker is $10 the cheaper
Amazon: the cheapest today among the stores checked
Buy on AmazonAmazon: 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.
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.
Updated 06/11/2026
| Item | Xtreme 4 | Acton III Bluetooth Home Speaker |
|---|---|---|
| Specs | ||
| Type changes | Portable | Home |
| Waterproof changes | Yes | not listed |
| General | ||
| Model changes | Xtreme 4 | Acton III Bluetooth Home Speaker |
Acton III Bluetooth Home Speaker orJBL Authentics 300 Portable Smart Speaker$300Compare
Xtreme 4 orSonos Move (Gen 1)$315Compare
Acton III Bluetooth Home Speaker orJBL Authentics 300$300Compare
Xtreme 4 orSoundcore Rave 3S AI Party Speaker by Anker$300Compare
Acton III Bluetooth Home Speaker orMarshall Move 2 Portable Wifi and Bluetooth Streaming Speaker$299Compare
Acton III Bluetooth Home Speaker orSonos Move (Gen 1)$315CompareSource: 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 Bluetooth speaker; 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 real battery life or durability, and the strong or weak point reading is just a comparison of numbers, not a buying recommendation.