| Name | Sony ULT Field 3 | Sony ULT Field 1 |
|---|---|---|
| Image |  |
 |
| Type | Medium | Medium |
| MSRP | $199.99 | $129.99 |
| Released | 2025 | 2024 |
| Availability | Available | Available |
| Current price | Amazon | Amazon |
| Speaker configuration | ||
| Audio channels | 1.0 (mono) | 1.0 (mono) |
| Woofers | 1× 86×46 mm | 1× 83×42 mm |
| Tweeters | 1× 20 mm | 1× 16 mm |
| Subwoofers | - | - |
| Audio specs & features | ||
| Watts RMS | Not specified | Not specified |
| Frequency range | Not specified | Not specified |
| Wireless stereo pairing? | ✔ TWS | ✔ via app |
| Party mode? (mono) | ✔ (Party Connect) | ❌ |
| Other (special) audio features? | Speakerphone | Speakerphone |
| Connectivity | ||
| Bluetooth version? | 5.2 | 5.3 |
| Wi-Fi? | ❌ | ❌ |
| NFC? (for pairing) | ❌ | ❌ |
| Radio? | ❌ | ❌ |
| Audio inputs & outputs | ||
| Buit-in mic? (and function) | ✔ (calls) | ✔ (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 | 12 hours |
| Charge time | 3.5 hrs | 5 hrs |
| Battery capacity | ? | 19.82 Wh |
| Swappable battery? | ❌ | ❌ |
| Charging port(s): | USB-C | USB-C |
| Powerbank function? | Yes; 1× USB-C 7.5W | ❌ |
| Buttons & controls | ||
| Sound mode button(s)? | Bass boost | Bass boost |
| Sound effect buttons? | ❌ | ❌ |
| Other (special) buttons? | ❌ | ❌ |
| App? | Sony Sound Connect | Sony Music Center |
| Voice assistant? | ✔ | ✔ |
| Lights | ||
| Colored LEDS? | ❌ | ❌ |
| Strobe LEDS? | ❌ | ❌ |
| Size & weight | ||
| Size (cm H×W×D): | 25.6×11.3×7.9 | 20.6×7.7×7.6 |
| Size (inch H×W×D): | 10.08×4.45×3.11 | 8.11×3.03×2.99 |
| Weight (kg): | 1.2 | 650 |
| Weight (lbs): | 2.65 | 1.433 |
| Physical features | ||
| IP Code | IP67 | IP67 |
| Transportation method? | Shoulder strap | In hand, or use strap |
| Color options: | 3 colors: Black, white, green | 4 colors: Black, white, green, orange |
| Other features? | Detachable shoulder strap | Strap |
| In the box | ||
| Charger/cables? | USB-C to USB-C | USB-A to USB-C |
| Accessories? | Shoulder strap | Multi-way strap |
| More info | ||
| Model number | YY7866E, SRS-ULT30 | YY7862E, SRS-ULT10 |
| User guide / manual | Help Guide | Help Guide |
| Official site link: | Sony.com | Sony.com |
Sony ULT Field 3 vs 1
Legend:
Great/yes
Good
Not good
Bad/no
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