Bluetooth Speakers / JBL Boombox 4 vs Soundcore Boom 2
JBL Boombox 4 vs Soundcore Boom 2
JBL Boombox 4
210W, 34 hours and a swappable battery — the loudest thing here.
Wins overall by 0.0 points
Quick Verdict
The JBL Boombox 4 wins by 0.0 points, which is not enough to settle it. 80W with a real subwoofer for $100 — the most bass per dollar here. Pick on the specs that matter to you, not the overall score.
The JBL Boombox 4 and Soundcore Boom 2 are both closely matched bluetooth Speaker models, and the Soundcore Boom 2 is $450 cheaper than the JBL Boombox 4 ($99.99 vs $549.95). On Portability, the Soundcore Boom 2 leads (6.0 vs 3.5/10) — weight, size and how easily it travels. On Value, the Soundcore Boom 2 leads (9.0 vs 7.0/10) — performance and features relative to price. On Durability, the JBL Boombox 4 leads (9.0 vs 7.5/10) — IP rating, drop resistance and whether it floats. Overall, the JBL Boombox 4 scores 8.1/10 across our 8 scoring categories versus 8.1/10 for the Soundcore Boom 2, though the gap is close enough that your specific use case should decide it. 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 Boombox 4 | Soundcore Boom 2 |
|---|---|---|
| Price | $549.95 | $99.99 |
| Release Year | 2025 | 2024 |
| Battery Life (hrs) | 28✓ | 24 |
| Water & Dust Rating | IP68 — dust and water | IPX7 — water only, with no dust rating |
| Floats | Not confirmed | Yes |
| Power Output (W) | 210W on mains (2x 65W woofers plus 2x 40W tweeters), 200W on battery | 80 |
| Weight (g) | 5890 | 1700✓ |
| Bluetooth | 5.4 (SBC, AAC, LC3) | 5.3 (some current listings claim 6.0, suggesting a possible hardware revision) |
| Drivers | 2x 5-inch woofers plus 2x 0.75-inch tweeters and three passive radiators | 2.1-channel — one subwoofer, two tweeters and two LED-lit passive radiators |
| Stereo & Multi-Speaker Pairing | Auracast — stereo pair two Boombox 4s or link many Auracast JBL speakers | PartyCast 2.0 chains up to 100 speakers, plus TWS dual pairing for true stereo |
| Speakerphone | No | Yes |
| App EQ | Yes | Yes |
| Charges Your Phone | Yes | Yes |
| Warranty | 12 months | 12 months |
| Colors | Black, Blue, Brown | Black, Green |
Category Scores
Sound Quality
The JBL Boombox 4 leads clearly here, 8.5 against 7.5 — a 1.0-point margin on tonal balance, clarity and detail. If that is what you are buying for, the Soundcore Boom 2 does not close the gap elsewhere.
Bass
The JBL Boombox 4 leads clearly here, 9.5 against 9.0 — a 0.5-point margin on low-end weight and extension for the size. If that is what you are buying for, the Soundcore Boom 2 does not close the gap elsewhere.
Battery
The JBL Boombox 4 leads clearly here, 9.5 against 8.5 — a 1.0-point margin on rated playtime and how it holds up at real listening volume. If that is what you are buying for, the Soundcore Boom 2 does not close the gap elsewhere.
Durability
The JBL Boombox 4 leads clearly here, 9.0 against 7.5 — a 1.5-point margin on IP rating, drop resistance and whether it floats. If that is what you are buying for, the Soundcore Boom 2 does not close the gap elsewhere.
Portability
The Soundcore Boom 2 leads clearly here, 6.0 against 3.5 — a 2.5-point margin on weight, size and how easily it travels. If that is what you are buying for, the JBL Boombox 4 does not close the gap elsewhere.
Loudness
The JBL Boombox 4 leads clearly here, 9.8 against 8.5 — a 1.3-point margin on maximum usable volume before it strains. If that is what you are buying for, the Soundcore Boom 2 does not close the gap elsewhere.
Features
The Soundcore Boom 2 leads clearly here, 8.5 against 8.0 — a 0.5-point margin on app EQ, multi-speaker pairing, charge-out and extras. If that is what you are buying for, the JBL Boombox 4 does not close the gap elsewhere.
Value
The Soundcore Boom 2 leads clearly here, 9.0 against 7.0 — a 2.0-point margin on performance and features relative to price. If that is what you are buying for, the JBL Boombox 4 does not close the gap elsewhere.
Best For
Choose the JBL Boombox 4 if…
- • Durability matters most to you — the JBL Boombox 4 scores 9.0/10 here (IP rating, drop resistance and whether it floats).
- • Loudness matters most to you — the JBL Boombox 4 scores 9.8/10 here (maximum usable volume before it strains).
- • Sound Quality matters most to you — the JBL Boombox 4 scores 8.5/10 here (tonal balance, clarity and detail).
Choose the Soundcore Boom 2 if…
- • Portability matters most to you — the Soundcore Boom 2 scores 6.0/10 here (weight, size and how easily it travels).
- • Value matters most to you — the Soundcore Boom 2 scores 9.0/10 here (performance and features relative to price).
- • You want to spend less — it's $450 cheaper.
- • Your main use case is poolside.
Pros & Cons
JBL Boombox 4
Pros
- +Loudest and deepest-hitting speaker here by a clear margin
- +The battery pack is swappable, which is almost unheard of and hugely extends its useful life
- +Measured runtime exceeds 34 hours
- +IP68 and can run on mains while charging
Cons
- −5.9kg — this is a two-hands, plan-ahead speaker
- −The 3.5mm aux input was removed compared with the Boombox 3
- −No microphone
- −Not intended for TV use
- −Expensive at list price
Soundcore Boom 2
Pros
- +80W with a real subwoofer — by far the most bass for the money here
- +Floats despite its size, and 24 hours of playback
- +9-band custom EQ in the Soundcore app
- +Doubles as a power bank for your phone
Cons
- −No dust rating, only IPX7
- −No 3.5mm aux input
- −SBC codec only
- −1.7kg makes it a carry-to-the-party speaker rather than a throw-in-a-bag one
- −Anker's own materials and current listings disagree on the Bluetooth version
Shop by Need
FAQs
Is the JBL Boombox 4 or Soundcore Boom 2 better overall?+
Based on our 8-category scoring, the JBL Boombox 4 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 Portability, the JBL Boombox 4 or the Soundcore Boom 2?+
The Soundcore Boom 2 scores higher on Portability (6.0/10 vs 3.5/10) — weight, size and how easily it travels.
Which is better for Value, the JBL Boombox 4 or the Soundcore Boom 2?+
The Soundcore Boom 2 scores higher on Value (9.0/10 vs 7.0/10) — performance and features relative to price.
Which is better for Durability, the JBL Boombox 4 or the Soundcore Boom 2?+
The JBL Boombox 4 scores higher on Durability (9.0/10 vs 7.5/10) — IP rating, drop resistance and whether it floats.
Which is better for Loudness, the JBL Boombox 4 or the Soundcore Boom 2?+
The JBL Boombox 4 scores higher on Loudness (9.8/10 vs 8.5/10) — maximum usable volume before it strains.
Is the JBL Boombox 4 worth the price difference over the Soundcore Boom 2?+
The Soundcore Boom 2 is the cheaper option at $99.99 versus $549.95. Whether the pricier model is "worth it" depends on how much you value its lead in Portability.
Which is better suited to my use case?+
The JBL Boombox 4 is the better fit if you mainly care about party or outdoor. The Soundcore Boom 2 is the better fit for poolside.
What's the warranty on the JBL Boombox 4 vs the Soundcore Boom 2?+
The JBL Boombox 4 ships with a 12-month warranty; the Soundcore Boom 2 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
Tribit XSound Go — $34.99
Specifications and prices for both products last verified . Scores are calculated from published specifications — see how we compare products.