Short answer: the JBL Partybox 310 for better sound quality, the Samsung MX-ST50B for the lower price. The JBL Partybox 310 ranks #3 of 50 party speakers at $499.95. The Samsung MX-ST50B ranks #24 at $300, $199.95 cheaper.
What the JBL Partybox 310 gets right: It has the deepest bass of any battery powered speaker, the most balanced sound in its class, a convenient handle and wheels, customizable color lighting modes, and performance very close to the 320 (bumping treble one step in the app EQ makes it more neutral). Set against that: it’s very large, and note that JBL’s daisychain feature isn’t compatible with non-JBL speakers and is possibly a fully digital signal.
The case for the Samsung MX-ST50B: It sounds reasonably balanced, though it’s a little tough to judge from the available sound samples and more comparisons would help. The catch: the bass isn’t as deep as the Partybox 110 or other higher ranked speakers, and it needs to be plugged in to reach higher volume.
Buy the JBL Partybox 310 if sound quality matters more than the price. Buy the Samsung MX-ST50B if the price matters more than sound quality.
Specifications Side By Side
| JBL Partybox 310 | Samsung MX-ST50B | |
|---|---|---|
| Price | $499.95 Discontinued | $300 |
| Ranked | #3 of 50 in Party Size Portable Bluetooth Speakers | #24 of 50 in Party Size Portable Bluetooth Speakers |
| App | Yes | Yes |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | 32Hz | - |
| Battery Life | 18 hours (Manufacturer specified) | 18 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC | aptX, AAC, SBC |
| Charging Time | 3.5 hours | - |
| EQ | Yes (3 band) | Yes |
| Guitar Input | Yes | - |
| IP Rating | IPX4 | IPX5 |
| Microphone Input | Yes (Karaoke mode with echo effect) | Yes (Karaoke mode with echo effect) |
| Party Mode | No | Yes (Samsung Group Play up to 10 speakers) |
| Power Bank | Yes (USB-A, 5V/2.1A) | Yes |
| Power Input | AC Power cord | AC Power cord |
| Stereo | Partially | Yes |
| TWS | Yes | No |
| USB Playback | Yes | Yes |
| Weight | 37.5 lbs / 17 kg | 26.2 lbs / 11.9 kg |
| Output Power | 240W | 240W (AC) / 90W (battery) |
| Drivers | 2x 6.5" (165mm) woofers + 2x 2.5" (65mm) tweeters | 2x 6.5" woofers, 2x 2.5" tweeters |
| Discontinued | Yes | - |
| Digital Aux Input | No | No |
| Bluetooth Version | - | 5.0 |
| Dimensions | - | 13" x 26.2" x 11.9" (329 x 665 x 301 mm) |
The Two Speakers In Full
JBL Partybox 310: $499.95 Discontinued Amazon
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.
Full JBL Partybox 310 review and specifications →
| App | Yes |
|---|---|
| Aux Input | Yes |
| Bass Extension (-10dB) | 32Hz |
| Battery Life | 18 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Charging Time | 3.5 hours |
| Digital Aux Input | No |
| 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 (Karaoke mode with echo effect) |
| Output Power | 240W |
| Party Mode | No |
| Power Bank | Yes (USB-A, 5V/2.1A) |
| Power Input | AC Power cord |
| Stereo | Partially |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 37.5 lbs / 17 kg |
As an eBay Partner, we may be compensated if you make a purchase.
- Links
- 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?
- Reddit Search for JBL Partybox 310 Review
- Head-to-Head Comparisons
- JBL Partybox 310 vs JBL Partybox Club 120
- JBL Partybox 310 vs JBL Partybox Stage 320
- JBL Partybox 310 vs JBL Partybox 330
- JBL Partybox 310 vs JBL Partybox 130
- JBL Partybox 310 vs JBL Partybox 100
- JBL Partybox 310 vs JBL Partybox 110
- JBL Partybox 310 vs Onn XL Wireless Party Speaker
- JBL Partybox 310 vs Sony SRS-XP700
- See all 14 comparisons
Samsung MX-ST50B: $300 Amazon
Pros: Sounds reasonably balanced. A little tough to judge based on the sound samples, would be nice to have more comparisons.
Cons: Not as deep bass as the Partybox 110 or other higher ranked speakers. Needs to be plugged in to reach higher volume.
Full Samsung MX-ST50B review and specifications →
| App | Yes |
|---|---|
| Aux Input | Yes |
| Battery Life | 18 hours (Manufacturer specified) |
| Bluetooth Codecs | aptX, AAC, SBC |
| Bluetooth Version | 5.0 |
| Digital Aux Input | No |
| Dimensions | 13" x 26.2" x 11.9" (329 x 665 x 301 mm) |
| Drivers | 2x 6.5" woofers, 2x 2.5" tweeters |
| EQ | Yes |
| IP Rating | IPX5 |
| Microphone Input | Yes (Karaoke mode with echo effect) |
| Output Power | 240W (AC) / 90W (battery) |
| Party Mode | Yes (Samsung Group Play up to 10 speakers) |
| Power Bank | Yes |
| Power Input | AC Power cord |
| Stereo | Yes |
| TWS | No |
| USB Playback | Yes |
| Weight | 26.2 lbs / 11.9 kg |
As an eBay Partner, we may be compensated if you make a purchase.
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons


