Ultimate Ears Boom 4 Portable Waterproof Bluetooth Speaker with 360-Degree, Bold, Immersive, Crystal-Clear Sound, Floating Speaker with 15-Hour Battery and 147ft (45m) Range - Blue
$164 $229.95
½ Price history
Loading breadcrumbs...
Price Drop History
Dec 5, 2025 - Present
$164$229.95
29% off
Nov 30, 2025 - Dec 4, 2025(5 days)
$145$229.95
37% off
Nov 17, 2025 - Nov 18, 2025(1 day)
$165$229.95
28% off
Nov 17, 2025 - Nov 17, 2025(1 day)
$167$229.95
27% off
Oct 24, 2025 - Nov 17, 2025(24 days)
$169$229.95
27% off
Oct 22, 2025 - Oct 24, 2025(3 days)
$165.90$229.95
28% off
Oct 16, 2025 - Oct 22, 2025(7 days)
$169$229.95
27% off
Oct 14, 2025 - Oct 16, 2025(2 days)
$136$229.95
41% off
Oct 7, 2025 - Oct 14, 2025(7 days)
$135.85$229.95
41% off
Oct 7, 2025 - Oct 7, 2025(1 day)
$142$229.95
38% off
Oct 5, 2025 - Oct 7, 2025(2 days)
$168$229.95
27% off
Sep 20, 2025 - Oct 5, 2025(15 days)
$167.06$229.95
27% off
Sep 20, 2025 - Sep 20, 2025(1 day)
$166.97$229.95
27% off
Sep 20, 2025 - Sep 20, 2025(1 day)
$166.86$229.95
27% off
Sep 20, 2025 - Sep 20, 2025(1 day)
$166.73$229.95
27% off
Sep 20, 2025 - Sep 20, 2025(1 day)
$166.65$229.95
28% off
Sep 5, 2025 - Sep 20, 2025(15 days)
$167.11$229.95
27% off
Sep 3, 2025 - Sep 5, 2025(3 days)
$169$229.95
27% off
Amazon
Price drops on average every -6 days
| Start | End | Discount | Now | Was | Save |
|---|---|---|---|---|---|
DD MMM YYYY h:mma | DD MMM YYYY h:mma | 27% | $169 | $229.95 | $60.95 |
DD MMM YYYY h:mma | DD MMM YYYY h:mma | 27% | $167.11 | $229.95 | $62.84 |
DD MMM YYYY h:mma | DD MMM YYYY h:mma | 28% | $166.65 | $229.95 | $63.30 |
DD MMM YYYY h:mma | DD MMM YYYY h:mma | 27% | $166.73 | $229.95 | $63.22 |
DD MMM YYYY h:mma | DD MMM YYYY h:mma | 27% | $166.86 | $229.95 | $63.09 |
DD MMM YYYY h:mma | DD MMM YYYY h:mma | 27% | $166.97 | $229.95 | $62.98 |
DD MMM YYYY h:mma | DD MMM YYYY h:mma | 27% | $167.06 | $229.95 | $62.89 |
DD MMM YYYY h:mma | DD MMM YYYY h:mma | 27% | $168 | $229.95 | $61.95 |
DD MMM YYYY h:mma | DD MMM YYYY h:mma | 38% | $142 | $229.95 | $87.95 |
DD MMM YYYY h:mma | DD MMM YYYY h:mma | 41% | $135.85 | $229.95 | $94.10 |
DD MMM YYYY h:mma | DD MMM YYYY h:mma | 41% | $136 | $229.95 | $93.95 |
DD MMM YYYY h:mma | DD MMM YYYY h:mma | 27% | $169 | $229.95 | $60.95 |
DD MMM YYYY h:mma | DD MMM YYYY h:mma | 28% | $165.90 | $229.95 | $64.05 |
DD MMM YYYY h:mma | DD MMM YYYY h:mma | 27% | $169 | $229.95 | $60.95 |
DD MMM YYYY h:mma | DD MMM YYYY h:mma | 27% | $167 | $229.95 | $62.95 |
DD MMM YYYY h:mma | DD MMM YYYY h:mma | 28% | $165 | $229.95 | $64.95 |
DD MMM YYYY h:mma | DD MMM YYYY h:mma | 37% | $145 | $229.95 | $84.95 |
DD MMM YYYY h:mma | Live | 29% | $164 | $229.95 | $65.95 |