Soundcore Boom 3i
Portable Speakers

Boom 3i

Soundcore

Released Apr 30, 2025 · Analysis updated Feb 8, 2026

Waterproof floating portable speaker delivering solid sound, high volume, and feature-rich functionality. The Soundcore Boom 3i scores 85/100 based on 4 expert reviews in the portable speakers category. Coverage includes reviews from Gizmodo, Gymcaddy, Ixbt, and Notebookcheck.

Critic Score

What's this?
85

based on 4 expert reviews

GizmodoGymcaddyIxbtNotebookcheck

Low confidence · only 4 reviews

Where to buy

amazon$89.99

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Pros

  • Floats in water(5)
  • Lightweight at 780 grams(2)
  • Excellent sound quality for a portable speaker(2)
  • 50w powerful output with bassup 2.0(2)
  • 16-hour battery life(2)

Cons

No cons extracted yet

4 Expert Reviews

88
Jul 18, 2025

Soundcore's $130 Boom 3i Bluetooth speaker isn't just a rugged gimmick; it's an incredible value in wireless audio.

88
Jul 28, 2025

The Soundcore Boom 3i is a phenomenal rugged speaker for the outdoors with excellent sound quality, impressive durability features, and versatile functionality.

88
Sep 2, 2025

The Soundcore Boom 3i is a highly capable and well-designed portable outdoor speaker with excellent sound quality, robust durability features, and advanced customization options that make it a strong ...

75
May 31, 2025

Anker is launching a new, portable speaker with decent features, including swim-proof design, powerful bass, and 16 hours of runtime.