Audio & Headphones · Head-to-head
JBL Charge 6 vs Ultimate Ears WONDERBOOM 4
Which should you buy? Our verdict on both, pulled from our full The Best Rugged Outdoor Bluetooth Speakers: 4 Compared (and One to Skip) comparison.
The JBL Charge 6 is the most complete rugged outdoor speaker, pairing IP68 toughness with a near-all-day battery and a phone-charging powerbank. If you want maximum toughness in a pocketable, floating package for less money, the WONDERBOOM 4 is the value pick.
JBL Charge 6
Buy itThe do-everything rugged speaker: big sound, marathon battery, and a built-in powerbank that keeps your phone alive on the trail.
- IP68 dust and water resistance plus a rated one-meter drop onto concrete
- Up to 24 hours of playback (28 with Playtime Boost) and a built-in powerbank that charges your phone
- Bass-forward output from a 30 W woofer and 15 W tweeter that carries well outdoors
- Bluetooth 5.4 with Auracast pairing and USB-C lossless playback
- Heavier and bulkier than compact rivals
- JBL does not claim it floats, so it is a poor pick for pools and boats
Ultimate Ears WONDERBOOM 4
Buy itThe toughest, most pocketable floater here, and the one you can throw in any bag without a second thought.
- IP67 rated, dustproof, and genuinely floats, which makes it ideal for pools and showers
- Very compact and light with an integrated loop for clipping almost anywhere
- Surprisingly loud 360-degree sound for the size
- Simple, rugged, and the most affordable pick in the group
- Rated 14 hours, shorter than the Charge 6 and HYPERBOOM
- Thin low end and limited app or EQ control compared with the bigger speakers
Side by side
The 6 criteria below are the ones our full comparison judged every product on, narrowed to these two.
| JBL Charge 6 Our pick | Ultimate Ears WONDERBOOM 4 | |
|---|---|---|
| Our verdict | Buy | Buy |
| Best for | The buyer who wants one speaker that covers campsites, backyards, and beach days without compromise. | Travelers and pool-and-shower listeners who prize toughness and portability over deep bass. |
| Price tier | $$ · mid-range | $ · budget |
| Water and dust rating | IP68, no floating claim | IP67, floats |
| Battery life | Up to 24 hours (28 with Playtime Boost) | Up to 14 hours |
| Sound character | Loud and bass-forward | Loud 360 for its size |
| Portability | Bulky but carryable | Ultra-compact, pocketable |
| Standout feature | Built-in phone powerbank | Floats and clips anywhere |
| Best use | All-round everyday outdoors | Pool, shower, travel |
Which one is right for you?
Pick the JBL Charge 6 if
the buyer who wants one speaker that covers campsites, backyards, and beach days without compromise.
Know before buying: heavier and bulkier than compact rivals.
Pick the Ultimate Ears WONDERBOOM 4 if
travelers and pool-and-shower listeners who prize toughness and portability over deep bass.
Know before buying: rated 14 hours, shorter than the Charge 6 and HYPERBOOM.
The bottom line
Our overall pick is the JBL Charge 6 - The do-everything rugged speaker: big sound, marathon battery, and a built-in powerbank that keeps your phone alive on the trail. Choose the Ultimate Ears WONDERBOOM 4 instead if travelers and pool-and-shower listeners who prize toughness and portability over deep bass.
Want the full picture, including the other options we compared and the popular one we'd skip? Read the complete The Best Rugged Outdoor Bluetooth Speakers: 4 Compared (and One to Skip).