Different classes, so treat this as a step-up-or-not question rather than a head-to-head. The JBL Partybox 310 ranks #4 of 46 party speakers by sound quality at $449.95; the JBL Eon One Compact ranks #15 of 16 battery-powered PA speakers by sound quality at $699.
The JBL Partybox 310 is the longer-running, tougher pick. Absolute deepest bass of any battery powered speaker, most balanced sound in the class, handle and wheels are convenient. It is rated for 18 hours of battery against 12 for the JBL Eon One Compact. It is rated IPX4, while the JBL Eon One Compact has no water resistance. It has an adjustable EQ, which the JBL Eon One Compact lacks.
The case for the JBL Eon One Compact: Professional 4-channel mixer with XLR/TRS preamps, phantom power for condenser mics. The tradeoff: Quite distorted at full volume.
Worth knowing: the JBL Partybox 310 is discontinued, though it still ranks #4 of 46 party speakers by sound quality, so a used unit beats most of what is still sold new. The JBL Partybox 310’s replacement, the JBL Partybox 330, is rated 4.6/5 at $629.95.
Buy the JBL Partybox 310 at $449.95 if you want a party speaker. Buy the JBL Eon One Compact at $699 if you want a battery-powered PA speaker instead.
Want more options? Browse the full Portable Bluetooth rankings and PA & Live Sound rankings.
Specifications Side By Side
| JBL Partybox 310 | JBL Eon One Compact | |
|---|---|---|
| Price | $449.95 Discontinued | $699.00 |
| Ranked | #4 of 46 in Party Size Portable Bluetooth Speakers | #15 of 16 in Battery-Powered PA Speakers |
| App | Yes | No |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | 32Hz | - |
| Battery Life | 18 hours (Manufacturer specified) | 12 hours (Manufacturer specified) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC |
| Charging Time | 3.5 hours | - |
| EQ | Yes (3 band) | No |
| Guitar Input | Yes | Yes |
| IP Rating | IPX4 | None |
| Microphone Input | Yes (Karaoke mode with echo effect) | Yes |
| Party Mode | No | No |
| Power Bank | Yes (USB-A, 5V/2.1A) | No |
| Power Input | AC Power cord | - |
| Stereo | Partially | Yes |
| Omnidirectional | No | No |
| TWS | Yes | No |
| USB Playback | Yes | No |
| Weight | 37.5 lbs (17 kg) | 17.6 lbs (8 kg) |
| Amplifier Power | 240W | 150W |
| Drivers | 2x 6.5” (165mm) woofers + 2x 2.5” (65mm) tweeters | 8” woofer, 1” tweeter |
| Digital Aux Input | No | No |
| Lights | Yes | - |
| Wheels | Yes | - |
| Dimensions | 27.1”H x 12.8”W x 14.5”D (687.7 x 325.6 x 367.8 mm) | 11.5” x 10” x 15.7” (291.1 x 255 x 399 mm) |
| Bluetooth Version | 5.1 | - |
| Strap | No | - |
| Passive | - | No |
| Frequency Response | - | 37.5Hz - 20kHz (Manufacturer specified) |
| Inputs | - | 2x XLR/TRS combo (mic/line), 6.3mm Hi-Z instrument, 3.5mm stereo, Bluetooth |
| Configuration | - | Battery-powered 2-way active PA |
| Cabinet Material | - | Polypropylene |
| Rigging | - | 35mm pole mount |
| Coverage | - | 100° H x 50° V |
| Maximum SPL | - | 112dB |
| DSP | - | 4-channel digital mixer with EQ and effects |
| XLR Input | - | Yes |
| RCA Input | - | No |
| TRS Input | - | Yes |
| Optical Input | - | No |
| Coaxial Input | - | No |
| USB Input | - | No |
| HDMI Input | - | No |
| AES Input | - | No |
Related Speaker Comparisons
How JBL Partybox 310 compares with other leading options:
- Sony ULT Tower 7 vs JBL Partybox 310
- JBL Partybox 310 vs JBL Partybox 330
- JBL Partybox 310 vs JBL Partybox Stage 320
- Sony ULT Tower 5 vs JBL Partybox 310
- JBL Partybox 310 vs JBL Partybox Club 120
Prices on this page were last checked October 12, 2026 at 4:13 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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The Two Speakers In Full
JBL Partybox 310: $449.95 Discontinued Amazon $449.95 eBay
Newer model: the JBL Partybox 330, ranked higher, rated 4.6/5, released Jun 2026.
Older model: the JBL Partybox 300 (ranked lower, rated 4.3/5). See every JBL PartyBox generation.
Same family: the JBL Partybox 110 (smaller model, ranked lower, rated 4.4/5) and the JBL Partybox 710 (larger model, rated 4.7/5).
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 JBL Partybox Stage 320 in terms of performance. Measured bass extension of 32Hz (-10dB).
Cons: Very large. Discontinued.
Full JBL Partybox 310 review and specifications →
| Released | Sep 2020 (6 years ago) |
|---|---|
| Amplifier Power | 240W |
| App | Yes |
| Aux Input | Yes |
| Bass Extension (-10dB) | 32Hz |
| Battery Life | 18 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.1 |
| Charging Time | 3.5 hours |
| Digital Aux Input | No |
| Dimensions | 27.1”H x 12.8”W x 14.5”D (687.7 x 325.6 x 367.8 mm) |
| Drivers | 2x 6.5” (165mm) woofers + 2x 2.5” (65mm) tweeters |
| EQ | Yes (3 band) |
| Guitar Input | Yes |
| IP Rating | IPX4 |
| Lights | Yes |
| Microphone Input | Yes (Karaoke mode with echo effect) |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | Yes (USB-A, 5V/2.1A) |
| Power Input | AC Power cord |
| Stereo | Partially |
| Strap | No |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 37.5 lbs (17 kg) |
| Wheels | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- DLX Willington: SONY SRS XP700 vs JBL PARTYBOX 310 First Impressions Binaural Sound Sample Sound Comparison More from DLXWillington →
- Jay’s Straight Up Reviews & More: JBL Partybox Stage 320 vs 310 🛜 Defcon 5🚨 Bass Alert! Take Shelter Immediately! 😲 Best Bass Goes To? More from JaysStraightUpReviews →
- 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🔌
- Jay’s Straight Up Reviews & More: Sony SRS-XV900 vs JBL Partybox 310 - Can the JBL Middleweight 💪🏽 Compete With The Sony Heavyweight?
- Jay’s Straight Up Reviews & More: Basement Bass Battle 💣 Sony XV800 ☢️ LG XL7 🔆 JBL Partybox 310 ☣️ All Plugged in, Sound Comparison
- KULAS TECH SHOW: JBL Partybox 310, 100, on the Go Sound comparison More from KULASTECHSHOW20 →
- GYMCADDY: Soundboks Go Vs JBL Partybox 310 Vs Sony XP700 More from GYMCADDY →
- GYMCADDY: LG XBOOM XL7 Vs JBL Partybox 310 Vs Sony XP700
- Flossy Carter: JBL PartyBox 310 vs PartyBox 300 More from FlossyCarter →
- Stereo Specs: JBL PARTYBOX 310 VS SONY GTK XB72 SOUND TEST COMPARISON
- Head-to-Head Comparisons
- JBL Partybox 310 vs JBL Partybox Stage 320
- JBL Partybox 310 vs Sony ULT Tower 5
- JBL Partybox 310 vs JBL Partybox 330
- JBL Partybox 310 vs JBL Partybox Club 120
- JBL Partybox 310 vs JBL Partybox 130
- JBL Partybox 310 vs Sony ULT Tower 7
- JBL Partybox 310 vs JBL Partybox 100
- JBL Partybox 310 vs JBL Partybox 110
- See all 44 comparisons
JBL Eon One Compact: $699.00 Amazon $699.00 eBay
Pros: Professional 4-channel mixer with XLR/TRS preamps, phantom power for condenser mics. 112dB SPL, lightweight 17.6 lbs with swappable 12-hour battery. 8-inch woofer extends to 37.5Hz. Versatile positioning (upright PA or floor monitor). Large clear controls. Ducking feature auto-lowers music when speech detected. Handles DJ sets, vocals, guitar, corporate talks, and Bluetooth streaming. High efficiency drivers reach 2-3x the volume of typical speakers for the same wattage.
Cons: Quite distorted at full volume. Treble is quite rolled off, not much clarity. Not stereo.
Full JBL Eon One Compact review and specifications →
| Released | 2020 (6 years ago) |
|---|---|
| AES Input | No |
| Amplifier Power | 150W |
| App | No |
| Aux Input | Yes |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Cabinet Material | Polypropylene |
| Coaxial Input | No |
| Configuration | Battery-powered 2-way active PA |
| Coverage | 100° H x 50° V |
| DSP | 4-channel digital mixer with EQ and effects |
| Digital Aux Input | No |
| Dimensions | 11.5” x 10” x 15.7” (291.1 x 255 x 399 mm) |
| Drivers | 8” woofer, 1” tweeter |
| EQ | No |
| Frequency Response | 37.5Hz - 20kHz (Manufacturer specified) |
| Guitar Input | Yes |
| HDMI Input | No |
| IP Rating | None |
| Inputs | 2x XLR/TRS combo (mic/line), 6.3mm Hi-Z instrument, 3.5mm stereo, Bluetooth |
| Maximum SPL | 112dB |
| Microphone Input | Yes |
| Omnidirectional | No |
| Optical Input | No |
| Party Mode | No |
| Passive | No |
| Power Bank | No |
| RCA Input | No |
| Rigging | 35mm pole mount |
| Stereo | Yes |
| TRS Input | Yes |
| TWS | No |
| USB Input | No |
| USB Playback | No |
| Weight | 17.6 lbs (8 kg) |
| XLR Input | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- JPW Pro: EV Everse 8 vs JBL EON One Compact Review
- Precision Drive Audio: Music test for BOSE S1 PRO& PD K8 & JBL EON ONE COMPACT
- Precision Drive Audio: Bose S1 pro VS PD K8 VS JBL EON ONE COMPACT
- W. Weiss: Part 3 Shootout MACKIE THUMP GO vs BOSE S1 PRO vs JBL EON ONE COMPACT Max Volume Demo A New Winner!
- Head-to-Head Comparisons
- JBL Eon One Compact vs Soundboks 3
- JBL Eon One Compact vs Teufel Rockster Air
- JBL Eon One Compact vs Soundboks 4
- JBL Eon One Compact vs Mackie ShowBox
- JBL Eon One Compact vs Mackie Thump Go
- JBL Eon One Compact vs Bose S1 Pro
- JBL Eon One Compact vs Bose S1 Pro+
- JBL Eon One Compact vs Teufel Rockster Air 2
- See all 39 comparisons