Audio & Headphones · Head-to-head
JBL PartyBox 720 vs SOUNDBOKS 4
Which should you buy? Here's the honest call, pulled from our full The Best Large Party Speakers: 4 Compared (and One to Skip) comparison.
The JBL PartyBox 720 is the most complete large-party speaker - deep bass, big output, a real light show, and battery-or-AC flexibility, all on wheels. The SOUNDBOKS 4 is the pick if portability, ruggedness, and all-day battery matter more than lights.

JBL PartyBox 720
Buy itThe most complete big-party all-rounder: huge sound, real bass, and it rolls to the party on its own wheels.
- 800W with dual 9-inch woofers - deep, room-filling low end that independent testing consistently ranks among the best in its class
- Runs on battery or AC, so it works off-grid and never dies mid-set at a longer party
- Built-in wheels and a sturdy handle make ~30 kg genuinely manageable
- Elaborate synced light show plus mic and instrument inputs for karaoke or a small performance
- Heavy and bulky - you roll it, you don't casually carry it up stairs
- Battery life at high volume is measured in hours, not the marathon a SOUNDBOKS delivers

SOUNDBOKS 4
Buy itThe go-anywhere loudness king - lighter than the rest, brutally loud, and it runs all day on swappable batteries.
- Rated up to 126 dB - owners and independent testing agree it cuts through open air and large crowds like nothing else its size
- Swappable USB-C battery packs deliver up to 40 hours, so it never has to stop for a charge
- IP65 electronics, a dent-proof steel grille, and shock-absorbing corners make it the most rugged, throw-it-in-the-van option here
- At roughly half the weight of the others, it is the only one you can realistically carry to a beach or festival site
- No light show and no karaoke/mic features - it is a pure loudspeaker, not a party-in-a-box
- Bass is punchy and tight rather than the deep sub-rumble the JBL and Sony can produce
Side by side
| JBL PartyBox 720 | SOUNDBOKS 4 | |
|---|---|---|
| Our verdict | Buy | Buy |
| Best for | Anyone who wants one speaker that does loud outdoor parties, karaoke, and deep bass without compromise. | Festivals, beaches, and off-grid events where portability, ruggedness, and raw volume matter more than lights or gimmicks. |
| Price tier | $$$ · premium | $$$ · premium |
The bottom line
Our overall pick is the JBL PartyBox 720 - The most complete big-party all-rounder: huge sound, real bass, and it rolls to the party on its own wheels. Choose the SOUNDBOKS 4 instead if festivals, beaches, and off-grid events where portability, ruggedness, and raw volume matter more than lights or gimmicks.
Want the full picture, including the other options we compared and the popular one we'd skip? Read the complete The Best Large Party Speakers: 4 Compared (and One to Skip).