Short answer: the Partybox 310, if you can still find one. At $499.95 it ranks #3 of 45 party speakers, discontinued or not. The LG XL7 costs almost the same, $496.19, and ranks #17.
The Partybox 310 simply measures deeper. Our notes call it the deepest bass of any battery-powered speaker on this site and the most balanced sound in its class. The XL7’s own cons list recessed treble and boosted upper bass working against it directly.
Both have the same practical features. Wheels, a handle, and customizable lighting are standard on both. Neither wins on convenience; the gap is entirely in the tuning.
Being discontinued doesn’t mean it’s gone from the used market. JBL’s larger Partybox line turns over fairly often, so a 310 shows up secondhand or discounted regularly. See discontinued speakers still worth buying for what to check before buying one used.
Buy the Partybox 310 used or discounted if you can find one. Buy the LG XL7 only if buying new and discontinued models aren’t an option for you.
Specifications Side By Side
| JBL Partybox 310 | LG XL7 | |
|---|---|---|
| Price | $499.95 Discontinued | $496.19 |
| Ranked | #3 of 44 in Party Size Portable Bluetooth Speakers | #17 of 44 in Party Size Portable Bluetooth Speakers |
| App | Yes | Yes |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | 32Hz | - |
| Battery Life | 18 hours (Manufacturer specified) | 20 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC | AAC, SBC |
| Charging Time | 3.5 hours | - |
| EQ | Yes (3 band) | Yes |
| Guitar Input | Yes | - |
| IP Rating | IPX4 | IPX4 |
| Microphone Input | Yes | - |
| Party Mode | No | No |
| Power Bank | Yes | No |
| Power Input | AC Power cord | - |
| Stereo | Partially | Yes |
| TWS | Yes | No |
| USB Playback | Yes | No |
| Weight | 37.5 lbs / 17 kg | 34.2 lbs / 15.5 kg |
| Output Power | 240W | 250W |
| Drivers | 2x 6.5" (165mm) woofers + 2x 2.5" (65mm) tweeters | 8" woofer, 2x 2.5" tweeters |
| Discontinued | Yes | - |
| Bluetooth Version | - | 5.1 |
| Dimensions | - | 27.6" x 12.2" x 12.4" (701 x 309.9 x 315 mm) |
The Two Speakers In Full
JBL Partybox 310: $499.95 Discontinued Amazon Ebay refurbished
Pros: Absolute deepest bass of any battery powered speaker, most balanced sound in the class, handle and wheels are convenient. Increase treble one step in the app EQ to make it more neutral. Customizable color lighting modes. Very close to the 320 in terms of performance.
Cons: Very large. Note, JBL daisychain is not compatible with any other non-JBL speaker and is possibly a fully digital signal. Discontinued.
| App | Yes |
|---|---|
| Aux Input | Yes |
| Bass Extension (-10dB) | 32Hz |
| Battery Life | 18 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Charging Time | 3.5 hours |
| Discontinued | Yes |
| Drivers | 2x 6.5" (165mm) woofers + 2x 2.5" (65mm) tweeters |
| EQ | Yes (3 band) |
| Guitar Input | Yes |
| IP Rating | IPX4 |
| Microphone Input | Yes |
| Output Power | 240W |
| Party Mode | No |
| Power Bank | Yes |
| Power Input | AC Power cord |
| Stereo | Partially |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 37.5 lbs / 17 kg |
- Reviews, Comparisons and Sound Samples
- KULAS TECH SHOW: JBL Partybox 310, 100, on the Go Sound comparison
- Flossy Carter: JBL PartyBox 310 vs PartyBox 300
- DLX Willington: SONY SRS XP700 vs JBL PARTYBOX 310 First Impressions Binaural Sound Sample Sound Comparison
- GYMCADDY: Soundboks Go Vs JBL Partybox 310 Vs Sony XP700
- Jay’s Straight Up Reviews & More: Basement Bass Battle 💣 Sony XV800 ☢️ LG XL7 🔆 JBL Partybox 310 ☣️ All Plugged in, Sound Comparison
- Jay’s Straight Up Reviews & More: JBL Partybox Stage 320 vs 310 🛜 Defcon 5🚨 Bass Alert! Take Shelter Immediately! 😲 Best Bass Goes To?
- Jay’s Straight Up Reviews & More: JBL Partybox Stage 320 vs 310 🥳 A Family Feud! Battery Powered🔋Bluetooth Party Speakers Face-Off🤬
- Jay’s Straight Up Reviews & More: LG XL7 vs JBL Partybox 310 🏠 Indoor Bluetooth Party Speaker Battle. Plugged in🔌
- GYMCADDY: LG XBOOM XL7 Vs JBL Partybox 310 Vs Sony XP700
- Stereo Specs: JBL PARTYBOX 310 VS SONY GTK XB72 SOUND TEST COMPARISON
- Jay’s Straight Up Reviews & More: Sony SRS-XV900 vs JBL Partybox 310 - Can the JBL Middleweight 💪🏽 Compete With The Sony Heavyweight?
- Buy Used
- Links
LG XL7: $496.19 Amazon
Pros: Wheels and handle. Cool customizable lighting
Cons: Treble is recessed, bass isn’t as deep as a Partybox 310. Upper bass boosted.
| App | Yes |
|---|---|
| Aux Input | Yes |
| Battery Life | 20 hours (Manufacturer specified) |
| Bluetooth Codecs | AAC, SBC |
| Bluetooth Version | 5.1 |
| Dimensions | 27.6" x 12.2" x 12.4" (701 x 309.9 x 315 mm) |
| Drivers | 8" woofer, 2x 2.5" tweeters |
| EQ | Yes |
| IP Rating | IPX4 |
| Output Power | 250W |
| Party Mode | No |
| Power Bank | No |
| Stereo | Yes |
| TWS | No |
| USB Playback | No |
| Weight | 34.2 lbs / 15.5 kg |
- 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
- 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
- Links
As an Amazon Associate I earn from qualifying purchases.
Product prices and availability were last checked August 8, 2026 at 6:24 AM UTC 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.