Short answer: the PartyBox 330 is the better pick for sound and party-speaker usability, while the LG XL7 mainly competes on its rolling form factor. Both have wheels and a handle, but JBL’s tuning and ranking are stronger. LG’s recessed treble, boosted upper bass and shallower bass extension make it difficult to recommend when sound quality is the deciding factor.
The case for the JBL Partybox 330: Handle and wheels are convenient. The catch: Sound quality is nearly identical to the 310 and Stage 320 despite the power bump.
What the LG XL7 gets right: Wheels and handle. The catch: Treble is recessed, bass isn’t as deep as a Partybox 310. Upper bass boosted.
Buy the JBL Partybox 330 if you want the more capable all-purpose party speaker and do not mind that its power increase over related JBL models is modest.
Buy the LG XL7 only if its particular design and mobility suit your use better than the JBL, and you prefer a softer treble balance.
Want more options? Browse the full Portable Bluetooth rankings.
Specifications Side By Side
| JBL Partybox 330 | LG XL7 | |
|---|---|---|
| Price | $549.95 | $496.19 Discontinued |
| Ranked | #2 of 39 in Party Size Portable Bluetooth Speakers | #19 of 39 in Party Size Portable Bluetooth Speakers |
| App | Yes | Yes |
| Aux Input | Yes | Yes |
| Battery Life | 18 hours (Manufacturer specified) | 20 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC | AAC, SBC |
| Bluetooth Version | 6.0 | 5.1 |
| Charging Time | 3 hours | - |
| Drivers | 2x 6.5" (165mm) woofers + 2x 1" (25mm) PEN dome tweeters | 8" woofer, 2x 2.5" tweeters |
| EQ | Yes (Smart EQ mode) | Yes |
| Guitar Input | Yes | - |
| IP Rating | IPX4 | IPX4 |
| Microphone Input | Yes (Karaoke mode with echo effect) | - |
| Inputs | Optical | - |
| Party Mode | Yes (Auracast) | No |
| Power Bank | Yes (USB-C, 5V/1A) | No |
| Power Input | AC Power cord | AC Adapter |
| Removable Battery | Yes | - |
| Stereo | Partially | Yes |
| Omnidirectional | No | No |
| TWS | Yes | No |
| USB Playback | Yes | No |
| Weight | 37.7 lbs (17.1 kg) | 34.2 lbs (15.5 kg) |
| Amplifier Power | 280W | 250W |
| Digital Aux Input | No | No |
| Lights | Yes | Yes |
| Wheels | Yes | - |
| Dimensions | 26.1"H x 13.1"W x 14.8"D (662.5 x 334 x 375 mm) | 27.6" x 12.2" x 12.4" (701 x 309.9 x 315 mm) |
| Discontinued | - | Yes |
Related Speaker Comparisons
How JBL Partybox 330 compares with other leading options:
- Sony ULT Tower 7 vs JBL Partybox 330
- JBL Partybox 330 vs JBL Partybox Stage 320
- JBL Partybox 310 vs JBL Partybox 330
- Sony ULT Tower 5 vs JBL Partybox 330
- JBL Partybox 330 vs JBL Partybox Club 120
Prices on this page were last checked September 22, 2026 at 5:11 AM 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.
As an eBay Partner, we may be compensated if you make a purchase.
The Two Speakers In Full
JBL Partybox 330: $549.95 Amazon B&H Photo Video eBay
Pros: A highly complete rolling party speaker: removable battery, telescoping handle and wheels, light show, Auracast, USB-C lossless and optical inputs, plus dual mic/guitar inputs. It supplies a little more power than the JBL Partybox 310 and JBL Partybox Stage 320, while reviewers report better midrange clarity than the older JBL Partybox 310 and the same deep party-speaker bass.
Cons: It remains very large and heavy, and the sound improvement over the JBL Partybox Stage 320 is modest rather than transformational. JBL removed the dedicated mic gain/control knobs found on earlier models, a real drawback for frequent karaoke use. Do not upgrade from a JBL Partybox 310 or JBL Partybox Stage 320 just for the higher watt figure.
Full JBL Partybox 330 review and specifications →
| Amplifier Power | 280W |
|---|---|
| App | Yes |
| Aux Input | Yes |
| Battery Life | 18 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 6.0 |
| Charging Time | 3 hours |
| Digital Aux Input | No |
| Dimensions | 26.1"H x 13.1"W x 14.8"D (662.5 x 334 x 375 mm) |
| Drivers | 2x 6.5" (165mm) woofers + 2x 1" (25mm) PEN dome tweeters |
| EQ | Yes (Smart EQ mode) |
| Guitar Input | Yes |
| IP Rating | IPX4 |
| Inputs | Optical |
| Lights | Yes |
| Microphone Input | Yes (Karaoke mode with echo effect) |
| Omnidirectional | No |
| Party Mode | Yes (Auracast) |
| Power Bank | Yes (USB-C, 5V/1A) |
| Power Input | AC Power cord |
| Removable Battery | Yes |
| Stereo | Partially |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 37.7 lbs (17.1 kg) |
| Wheels | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- JBL Partybox 330 vs JBL Partybox Stage 320
- JBL Partybox 330 vs Sony ULT Tower 7
- JBL Partybox 330 vs JBL Partybox 310
- JBL Partybox 330 vs Sony ULT Tower 5
- JBL Partybox 330 vs JBL Partybox Club 120
- JBL Partybox 330 vs JBL Partybox 130
- JBL Partybox 330 vs JBL Partybox 100
- JBL Partybox 330 vs JBL Partybox 110
- See all 73 comparisons
LG XL7: $496.19 Discontinued eBay
Pros: LG XL7 uses 8” woofer, 2x 2.5” tweeters. Its 15.5 kg, claimed 20 hours (Manufacturer specified) battery life, IPX4 protection, aux input and stereo playback make it a practical option for its intended room or portable use.
Cons: Careful placement and volume setting remain important for balanced sound. Discontinued.
Full LG XL7 review and specifications →
| Amplifier Power | 250W |
|---|---|
| App | Yes |
| Aux Input | Yes |
| Battery Life | 20 hours (Manufacturer specified) |
| Bluetooth Codecs | AAC, SBC |
| Bluetooth Version | 5.1 |
| Digital Aux Input | No |
| Dimensions | 27.6" x 12.2" x 12.4" (701 x 309.9 x 315 mm) |
| Discontinued | Yes |
| Drivers | 8" woofer, 2x 2.5" tweeters |
| EQ | Yes |
| IP Rating | IPX4 |
| Lights | Yes |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | No |
| Power Input | AC Adapter |
| Stereo | Yes |
| TWS | No |
| USB Playback | No |
| Weight | 34.2 lbs (15.5 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Jay’s Straight Up Reviews & More: Basement Bass Battle 💣 Sony XV800 ☢️ LG XL7 🔆 JBL Partybox 310 ☣️ All Plugged in, Sound Comparison More from JaysStraightUpReviews →
- Jay’s Straight Up Reviews & More: LG XL7 vs JBL Partybox 310 🏠 Indoor Bluetooth Party Speaker Battle. Plugged in🔌
- Jay’s Straight Up Reviews & More: Basement Bass Battle 💣 Sony XV800 ☢️ LG XL7 🔆 JBL Partybox 310 ☣️ All Plugged in, Sound Comparison
- GYMCADDY: LG XBOOM XL7 Vs JBL Partybox 310 Vs Sony XP700 More from GYMCADDY →
- Head-to-Head Comparisons


