These sit in different size classes, so this is not a straight ranking comparison. The JBL Partybox 330 ranks #1 of 50 party speakers by sound quality at $629.95; the JBL Boombox 4 ranks #17 of 73 boombox speakers by sound quality at $549.95.
On the JBL Partybox 330 side: Handle and wheels are convenient. The tradeoff: Sound quality is nearly identical to the 310 and Stage 320 despite the power bump, so probably not worth an upgrade if you already own either of those.
What the JBL Boombox 4 offers: Pretty insane output capability for the size. Watch for: Pretty overpriced for the category.
Buy the JBL Partybox 330 at $629.95 if you want a party speaker. Buy the JBL Boombox 4 at $549.95 if you want a boombox speaker instead.
If battery life is a priority, the JBL Boombox 4 is rated for 28 hours versus 18 hours for the JBL Partybox 330.
If water resistance matters to you, the JBL Boombox 4 at IP68 (extended submersion) holds up far better than the JBL Partybox 330 at IPX4 (splashing).
Specifications Side By Side
| JBL Partybox 330 | JBL Boombox 4 | |
|---|---|---|
| Price | $629.95 | $549.95 |
| Ranked | #1 of 50 in Party Size Portable Bluetooth Speakers | #17 of 73 in Boombox Size Portable Bluetooth Speakers |
| App | Yes | Yes |
| Aux Input | Yes | No |
| Battery Life | 18 hours (Manufacturer specified) | 28 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC | SBC, LC3, AAC |
| Bluetooth Version | 6.0 | 5.4 |
| Charging Time | 3 hours | - |
| Drivers | 2x 6.5" (165mm) woofers + 2x 1" (25mm) PEN dome tweeters | 2x 123mm woofers + 2x 20mm tweeters with passive radiators |
| EQ | Yes (Smart EQ mode) | Yes (7 band) |
| Guitar Input | Yes | - |
| IP Rating | IPX4 | IP68 |
| Microphone Input | Yes (Karaoke mode with echo effect) | No |
| Optical Input | Yes | - |
| Party Mode | Yes (Auracast) | Yes (Auracast) |
| Power Bank | Yes (USB-C, 5V/1A) | Yes (USB-C, up to 30W) |
| Power Input | AC Power cord | AC Power cord |
| Removable Battery | Yes | Yes |
| Stereo | Partially | Yes |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| USB Playback | Yes | No |
| Weight | 37.7 lbs / 17.1 kg | 13.2 lbs / 5.98 kg |
| Output Power | 280W | 210W AC / 200W battery |
| Digital Aux Input | No | Yes (USB-C) |
| Bass Extension (-10dB) | - | 41Hz |
| Bluetooth Latency | - | AAC 144ms, SBC 48ms |
| Max Volume | - | 115dB |
| Built in Microphone | - | No |
| FM Tuner | - | No |
| MicroSD Playback | - | No |
| Dimensions | - | 20.1" x 10.2" x 8.3" (510 x 260 x 210 mm) |
Related Speaker Comparisons
More useful head-to-heads from the same speaker class:
- JBL Partybox 310 vs JBL Partybox Stage 320
- JBL Partybox 100 vs JBL Partybox Stage 320
- JBL Partybox Stage 320 vs Teufel Rockster Air 2
- JBL Boombox 4 vs JBL Partybox Stage 320
- JBL Partybox 330 vs Soundboks 2
The Two Speakers In Full
JBL Partybox 330: $629.95 Amazon Bhphotovideo
Pros: Handle and wheels are convenient. Customizable lightshow. Removable battery. Slightly more power than the 310 and Stage 320 (280W vs 240W). Adds an optical TV input and USB-C lossless playback, plus dual mic and guitar inputs for karaoke and live sets.
Cons: Sound quality is nearly identical to the 310 and Stage 320 despite the power bump, so probably not worth an upgrade if you already own either of those. Removed the dedicated mic gain and microphone control knobs found on the 310/320. Some people don’t like the new lightshow design. Very large. Note, JBL daisychain is not compatible with any other non-JBL speaker and is possibly a fully digital signal.
Full JBL Partybox 330 review and specifications →
| 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 |
| Drivers | 2x 6.5" (165mm) woofers + 2x 1" (25mm) PEN dome tweeters |
| EQ | Yes (Smart EQ mode) |
| Guitar Input | Yes |
| IP Rating | IPX4 |
| Microphone Input | Yes (Karaoke mode with echo effect) |
| Omnidirectional | No |
| Optical Input | Yes |
| Output Power | 280W |
| 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 |
As an eBay Partner, we may be compensated if you make a purchase.
- Links
- Reviews, Comparisons and Sound Samples
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JBL Boombox 4: $549.95 Amazon Bhphotovideo
Pros: Pretty insane output capability for the size.
Cons: Pretty overpriced for the category. Better than the Boombox 3 mostly because there are more 7 EQ bands instead of just 3 and it can be better tuned. Try Oluv’s EQ for it. Out of the box sounds worse than the Boombox 3. No Aux input.
Full JBL Boombox 4 review and specifications →
| App | Yes |
|---|---|
| Aux Input | No |
| Bass Extension (-10dB) | 41Hz |
| Battery Life | 28 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC, LC3, AAC |
| Bluetooth Latency | AAC 144ms, SBC 48ms |
| Bluetooth Version | 5.4 |
| Built in Microphone | No |
| Digital Aux Input | Yes (USB-C) |
| Dimensions | 20.1" x 10.2" x 8.3" (510 x 260 x 210 mm) |
| Drivers | 2x 123mm woofers + 2x 20mm tweeters with passive radiators |
| EQ | Yes (7 band) |
| FM Tuner | No |
| IP Rating | IP68 |
| Max Volume | 115dB |
| MicroSD Playback | No |
| Microphone Input | No |
| Omnidirectional | No |
| Output Power | 210W AC / 200W battery |
| Party Mode | Yes (Auracast) |
| Power Bank | Yes (USB-C, up to 30W) |
| Power Input | AC Power cord |
| Removable Battery | Yes |
| Stereo | Yes |
| TWS | Yes |
| USB Playback | No |
| Weight | 13.2 lbs / 5.98 kg |
As an eBay Partner, we may be compensated if you make a purchase.
- Links
- Reviews, Comparisons and Sound Samples
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- JOY‘s 🎧3D🔈Audio-Show: JBL Boombox 4 - finally a real BOOMbox from JBL 👏
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