These are not really the same size class, and that is the honest framing here. The JBL Partybox Stage 320 ranks #3 of 51 party speakers by sound quality at $499.95; the JBL Partybox 720 ranks #6 of 13 large party speakers by sound quality at $1,099.95.
The JBL Partybox Stage 320 is the lighter pick. An excellent sounding party speaker, with deep bass that holds up at high volume, wheels, a removable battery and mic inputs. At 36.4 lbs (16.5 kg) it weighs much less than the JBL Partybox 720 at 68.3 lbs (31 kg). The tradeoff: Slightly sibilant in the treble at full blast.
What the JBL Partybox 720 does well: A very powerful battery party speaker, with very loud output, strong bass and two removable batteries. The catch: At 68.3 lbs (31 kg) and 94cm tall, it is still cumbersome despite the wheels.
Buy the JBL Partybox Stage 320 at $499.95 if you want a party speaker. Buy the JBL Partybox 720 at $1,099.95 if you want a large party speaker instead.
Looking for alternatives? See the complete Portable Bluetooth rankings.
An excellent sounding party speaker, with deep bass that holds up at high volume, wheels, a removable battery and mic inputs.
A very powerful battery party speaker, with very loud output, strong bass and two removable batteries.
Prices on this page were last checked October 31, 2026 at 7:11 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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Specifications Side By Side
| JBL Partybox Stage 320 | JBL Partybox 720 | |
|---|---|---|
| Price | $499.95 | $1,099.95 |
| Ranked | #3 of 51 in Party Size Portable Bluetooth Speakers | #6 of 13 in Large Party Size Portable Bluetooth Speakers |
| App | Yes | Yes |
| Aux Input | Yes | Yes |
| Battery Life | 18 hours (Manufacturer specified) | 15 hours (Manufacturer specified) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC |
| Bluetooth Version | 5.4 | 5.4 |
| Drivers | 2x 6.5” woofers, 2x 25mm tweeters | 2x 9” woofer, 2x 1.25” dome tweeter |
| EQ | Yes (5 band) | Yes (5 band) |
| Guitar Input | Yes | Yes |
| IP Rating | IPX4 | IPX4 |
| Microphone Input | Yes (Karaoke mode with echo effect) | Yes (Karaoke mode with echo effect) |
| Party Mode | Yes (Auracast) | Yes (Auracast) |
| Power Bank | Yes (USB-A, 5V/2.1A) | Yes (USB-C) |
| Power Input | AC Power cord | AC Power cord |
| Removable Battery | Yes | Yes |
| Stereo | Partially | Yes |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| USB Playback | Yes | Yes |
| Weight | 36.4 lbs (16.5 kg) | 68.3 lbs (31 kg) |
| Amplifier Power | 240W | 800W |
| Digital Aux Input | No | No |
| Lights | Yes | Yes |
| Wheels | Yes | Yes |
| Dimensions | 26.3”H x 13.2”W x 15.2”D (669 x 335 x 385 mm) | 16.4” x 37.1” x 16” (416 x 942 x 406 mm) |
| Strap | No | No |
| Built-in Microphone | - | No |
| Wi-Fi | - | No |
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