Bluetooth Speakers / JBL Charge 6 vs Ultimate Ears WONDERBOOM 4
JBL Charge 6 vs Ultimate Ears WONDERBOOM 4
JBL Charge 6
Charges your phone, survives anything, and plays for 24 hours.
Wins overall by 1.0 points
Quick Verdict
The JBL Charge 6 is the stronger all-round pick, ahead by 1.0 points. Charges your phone, survives anything, and plays for 24 hours.
The JBL Charge 6 and Ultimate Ears WONDERBOOM 4 are both closely matched bluetooth Speaker models, and the Ultimate Ears WONDERBOOM 4 is $120 cheaper than the JBL Charge 6 ($79.99 vs $199.95). On Features, the JBL Charge 6 leads (8.0 vs 4.5/10) — app EQ, multi-speaker pairing, charge-out and extras. On Bass, the JBL Charge 6 leads (7.5 vs 6.0/10) — low-end weight and extension for the size. On Battery, the JBL Charge 6 leads (8.0 vs 6.5/10) — rated playtime and how it holds up at real listening volume. Overall, the JBL Charge 6 scores 7.9/10 across our 8 scoring categories versus 6.9/10 for the Ultimate Ears WONDERBOOM 4. Below, we break down the full spec sheet, category-by-category scores, and exactly who should buy which one.
Side-by-Side Comparison
| Spec | JBL Charge 6 | Ultimate Ears WONDERBOOM 4 |
|---|---|---|
| Price | $199.95 | $79.99 |
| Release Year | 2025 | 2024 |
| Battery Life (hrs) | 24✓ | 14 |
| Water & Dust Rating | IP68 — dust and water, to 1.5m for 30 minutes, plus drop-proof | IP67 — dust and water, to 1m for 30 minutes |
| Floats | Not confirmed | Yes |
| Power Output (W) | 45 | Ultimate Ears does not publish wattage; maximum SPL is quoted as 87dB |
| Weight (g) | 980 | 420✓ |
| Bluetooth | 5.4 | 5.2 |
| Drivers | Redesigned racetrack woofer plus a 20mm tweeter, with dual side-firing passive radiators | 2x 40mm active drivers plus 2x 46.1 x 65.2mm passive radiators |
| Stereo & Multi-Speaker Pairing | Auracast — stereo pair two Charge 6s or link up to 100 Auracast speakers; NOT backward compatible with the Charge 5 or PartyBoost | Double Up pairs two WONDERBOOM 4 units; it is not cross-compatible with earlier WONDERBOOMs, BOOM, MEGABOOM or HYPERBOOM |
| Speakerphone | No | No |
| App EQ | Yes | No |
| Charges Your Phone | Yes | No |
| Warranty | 12 months | 12 months |
| Colors | Black, Blue, Red, Teal | Black, Blue, Pink, Grey |
Category Scores
Sound Quality
The JBL Charge 6 leads clearly here, 8.0 against 7.0 — a 1.0-point margin on tonal balance, clarity and detail. If that is what you are buying for, the Ultimate Ears WONDERBOOM 4 does not close the gap elsewhere.
Bass
The JBL Charge 6 leads clearly here, 7.5 against 6.0 — a 1.5-point margin on low-end weight and extension for the size. If that is what you are buying for, the Ultimate Ears WONDERBOOM 4 does not close the gap elsewhere.
Battery
The JBL Charge 6 leads clearly here, 8.0 against 6.5 — a 1.5-point margin on rated playtime and how it holds up at real listening volume. If that is what you are buying for, the Ultimate Ears WONDERBOOM 4 does not close the gap elsewhere.
Durability
The Ultimate Ears WONDERBOOM 4 leads clearly here, 9.5 against 9.0 — a 0.5-point margin on IP rating, drop resistance and whether it floats. If that is what you are buying for, the JBL Charge 6 does not close the gap elsewhere.
Portability
The Ultimate Ears WONDERBOOM 4 leads clearly here, 8.5 against 7.5 — a 1.0-point margin on weight, size and how easily it travels. If that is what you are buying for, the JBL Charge 6 does not close the gap elsewhere.
Loudness
The JBL Charge 6 leads clearly here, 7.5 against 6.0 — a 1.5-point margin on maximum usable volume before it strains. If that is what you are buying for, the Ultimate Ears WONDERBOOM 4 does not close the gap elsewhere.
Features
The JBL Charge 6 leads clearly here, 8.0 against 4.5 — a 3.5-point margin on app EQ, multi-speaker pairing, charge-out and extras. If that is what you are buying for, the Ultimate Ears WONDERBOOM 4 does not close the gap elsewhere.
Value
The JBL Charge 6 leads clearly here, 8.0 against 7.5 — a 0.5-point margin on performance and features relative to price. If that is what you are buying for, the Ultimate Ears WONDERBOOM 4 does not close the gap elsewhere.
Best For
Choose the JBL Charge 6 if…
- • Features matters most to you — the JBL Charge 6 scores 8.0/10 here (app EQ, multi-speaker pairing, charge-out and extras).
- • Bass matters most to you — the JBL Charge 6 scores 7.5/10 here (low-end weight and extension for the size).
- • Battery matters most to you — the JBL Charge 6 scores 8.0/10 here (rated playtime and how it holds up at real listening volume).
- • Loudness matters most to you — the JBL Charge 6 scores 7.5/10 here (maximum usable volume before it strains).
- • Sound Quality matters most to you — the JBL Charge 6 scores 8.0/10 here (tonal balance, clarity and detail).
Choose the Ultimate Ears WONDERBOOM 4 if…
- • You want to spend less — it's $120 cheaper.
- • Your main use case is poolside.
Pros & Cons
JBL Charge 6
Pros
- +The power bank function genuinely earns its place on a day out
- +IP68 and drop-proof, with a removable carry strap
- +24 rated hours and strong measured runtime
- +7-band EQ and USB-C lossless input
Cons
- −Measured runtime at realistic volume is around half the 24-hour claim
- −No microphone and no Bluetooth multipoint
- −No USB-C cable in the box
- −Auracast breaks pairing compatibility with older PartyBoost JBLs
Ultimate Ears WONDERBOOM 4
Pros
- +It genuinely floats, which matters at a pool or on a boat
- +IP67 plus a 5-foot drop rating — the most rugged small speaker here
- +360-degree sound is more room-filling than a forward-firing design
- +Outdoor Boost is genuinely useful outside
Cons
- −No companion app and no EQ at all
- −No microphone, so it cannot take calls
- −Ultimate Ears publishes no power figure
- −Distorts noticeably when pushed loud
- −Cannot pair with any other Ultimate Ears speaker, only another WONDERBOOM 4
Shop by Need
FAQs
Is the JBL Charge 6 or Ultimate Ears WONDERBOOM 4 better overall?+
Based on our 8-category scoring, the JBL Charge 6 comes out ahead overall. See the full breakdown in the scores section above — the right pick still depends on which categories matter most for your use case.
Which is better for Features, the JBL Charge 6 or the Ultimate Ears WONDERBOOM 4?+
The JBL Charge 6 scores higher on Features (8.0/10 vs 4.5/10) — app EQ, multi-speaker pairing, charge-out and extras.
Which is better for Bass, the JBL Charge 6 or the Ultimate Ears WONDERBOOM 4?+
The JBL Charge 6 scores higher on Bass (7.5/10 vs 6.0/10) — low-end weight and extension for the size.
Which is better for Battery, the JBL Charge 6 or the Ultimate Ears WONDERBOOM 4?+
The JBL Charge 6 scores higher on Battery (8.0/10 vs 6.5/10) — rated playtime and how it holds up at real listening volume.
Which is better for Loudness, the JBL Charge 6 or the Ultimate Ears WONDERBOOM 4?+
The JBL Charge 6 scores higher on Loudness (7.5/10 vs 6.0/10) — maximum usable volume before it strains.
Is the JBL Charge 6 worth the price difference over the Ultimate Ears WONDERBOOM 4?+
The Ultimate Ears WONDERBOOM 4 is the cheaper option at $79.99 versus $199.95. Whether the pricier model is "worth it" depends on how much you value its lead in Features.
Which is better suited to my use case?+
The JBL Charge 6 is the better fit if you mainly care about party. The Ultimate Ears WONDERBOOM 4 is the better fit for poolside.
What's the warranty on the JBL Charge 6 vs the Ultimate Ears WONDERBOOM 4?+
The JBL Charge 6 ships with a 12-month warranty; the Ultimate Ears WONDERBOOM 4 ships with a 12-month warranty. Always confirm current terms on the manufacturer's site before buying.
Should I wait for the next model instead of buying either of these?+
If either model is more than two years old, a successor may be close — check the "Latest Model" link on each product page. Otherwise, both are current, well-supported options and there's no strong reason to wait.
Cheaper Option
JBL Go 5 — $49.95
Premium Option
Sony ULT FIELD 3 — $199.99
Specifications and prices for both products last verified . Scores are calculated from published specifications — see how we compare products.