PartyUp is Ultimate Ears’ own multi-speaker feature, managed through the UE BOOM app across the BOOM, MEGABOOM, HYPERBOOM, EPICBOOM and EVERBOOM lines. The MINIROLL also uses PartyUp, built on Auracast underneath, but its broadcasts are private to other MINIROLLs rather than open to any Auracast speaker - so it’s grouped here with the rest of the UE family rather than on the general Auracast page. PartyUp is UE-only.
6 ranked Ultimate Ears speakers below support PartyUp.
Prices on this page were last checked November 7, 2026 at 7:34 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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Small Size Portable Bluetooth Speakers
A waterproof strap on mini speaker with clear mids and highs, a warm balance, and a long battery for its size.
Medium Size Portable Bluetooth Speakers
A tough waterproof speaker that floats and shrugs off drops, with a long 20 hour battery for beach and pool days.
A rugged waterproof speaker that floats, with a fabric shell, a stable Bluetooth connection and PartyUp linking for many speakers.
A tough waterproof speaker that floats, with USB-C charging, a long battery and PartyUp linking.
Large Size Portable Bluetooth Speakers
A light, waterproof speaker that plays in every direction, with warm sound, a long battery and linking with many speakers.
Party Size Portable Bluetooth Speakers
A compact party speaker with a long battery, aux and optical inputs, splash resistance, and a handle for carrying.