| Name | Sony ULT Field 3 | JBL Boombox 3 |
|---|---|---|
| Image |  |
 |
| Type | Medium | Large |
| MSRP | $199.99 | $499.95 |
| Released | 2025 | 2022 |
| Availability | Available | Available |
| Current price | Amazon | Amazon |
| Speaker configuration | ||
| Audio channels | 1.0 (mono) | 2.0 (stereo) |
| Woofers (or full range): | 1× 86×46 mm | 2× 2,75″ |
| Tweeters: | 1× 20 mm | 2× 0,75″ |
| Subwoofers: | - | 1× 189×114 mm |
| Audio specs & features | ||
| Watts RMS | Not specified | 180 W (plugged in)., 136 W (battery) |
| Frequency range | Not specified | 40.0 Hz - 20 kHz |
| Wireless stereo pairing? | ✔ TWS | ✔ via app |
| Party mode? (mono) | ✔ (Party Connect) | ✔ PartyBoost |
| Other (special) audio features? | Speakerphone | None |
| Connectivity | ||
| Bluetooth version? | 5.2 | 5.3 |
| Wi-Fi? | ❌ | ❌ |
| NFC? (for pairing) | ❌ | ❌ |
| Radio? | ❌ | ❌ |
| Audio inputs & outputs | ||
| Buit-in mic? (and function) | ✔ (calls) | ❌ |
| Guitar/mic input? | ❌ | ❌ |
| USB-A playback? | ❌ | ❌ |
| 3.5 mm AUX in? | ❌ | ✔ |
| 3.5 mm AUX out? | ❌ | ❌ |
| Other in/outputs? | ❌ | ❌ |
| Battery, power & charging | ||
| Battery? | ✔ | ✔ |
| Battery life | 24 hours | 24 hours |
| Charge time | 3.5 hrs | 6.5 hrs |
| Battery capacity | ? | 72.6 Wh |
| Swappable battery? | ❌ | ❌ |
| Charging port(s): | USB-C | AC |
| Powerbank function? | Yes; 1× USB-C 7.5W | Yes; 1× USB-A |
| Buttons & controls | ||
| Sound mode button(s)? | Bass boost | ❌ |
| Sound effect buttons? | ❌ | ❌ |
| Other (special) buttons? | ❌ | ❌ |
| App? | Sony Sound Connect | JBL Portable app |
| Voice assistant? | ✔ | ❌ |
| Lights | ||
| Colored LEDS? | ❌ | ❌ |
| Strobe LEDS? | ❌ | ❌ |
| Size & weight | ||
| Size (cm H×W×D): | 11.3×25.6×7.9 | 25.7×48.2×20.0 |
| Size (inch H×W×D): | 4.45×10.08×3.11 | 10.1×19.0×7.9 |
| Weight (kg): | 1.2 | 6.7 |
| Weight (lbs): | 2.65 | 14.7 |
| Physical features | ||
| IP Code | IP67 | IP67 |
| Transportation method? | Shoulder strap | 1 handle |
| Color options: | 3 colors: Black, white, green | 2 colors: Black, camo |
| Other features? | Detachable shoulder strap | - |
| In the box | ||
| Charger/cables? | USB-C to USB-C | AC power adapter |
| Accessories? | Shoulder strap | - |
| More info | ||
| Model number | YY7866E, SRS-ULT30 | JBLBOOMBOX3 |
| User guide / manual | Help Guide | Quick start guide |
| Official site link: | Sony.com | JBL.com |
Sony ULT Field 3 vs JBL Boombox 3
Legend:
Great/yes
Good
Not good
Bad/no
More Bluetooth speaker comparisons: