Short answer: the Sony ULT Field 1. It ranks #100 of 175 medium speakers by sound quality (rated 3.1/5) at $138 and is still sold new; the Tribit Stormbox Mini ranks #148 (rated 2.4/5) and is discontinued, so it is only an option used. The Tribit Stormbox Mini’s replacement, the Tribit Stormbox Mini+, is rated 2.5/5 at $31.99.
The Sony ULT Field 1 is the better-sounding choice. IP67 rated, survives drops and 1m submersion. It has an adjustable EQ, which the Tribit Stormbox Mini lacks. The catch: Upper midrange peak, rolled off treble.
The case for the Tribit Stormbox Mini: IPX7 waterproof, excellent battery life (12 hours), RGB LED lighting, app support with AAC codec, true wireless stereo (TWS) capability, USB-C charging. It keeps a wired aux input, which the Sony ULT Field 1 lacks. It plays in stereo from a single unit, unlike the Sony ULT Field 1. The catch: Lacking quite a bit of bass.
Buy the Sony ULT Field 1. It is rated higher for sound quality; the Tribit Stormbox Mini is no longer sold new.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| Sony ULT Field 1 | Tribit Stormbox Mini | |
|---|---|---|
| Price | $138.00 | $23 Discontinued |
| Ranked | #100 of 175 in Medium Size Portable Bluetooth Speakers | #148 of 175 in Medium Size Portable Bluetooth Speakers |
| App | Yes | No |
| Aux Input | No | Yes |
| Battery Life | 12 hours (Manufacturer specified) | 12 hours (Manufacturer specified) |
| Built-in Microphone | Yes | Yes |
| EQ | Yes | No |
| IP Rating | IP67 | IPX7 |
| Party Mode | Yes (Party Connect up to 100 speakers) | - |
| Power Bank | No | - |
| Power Input | USB-C | USB-C |
| Stereo | No | Yes |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| Weight | 1.4 lbs (650 g) | 1.6 lbs (708 g) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | AAC, SBC | SBC, AAC |
| Bluetooth Version | 5.3 | 5.4 |
| Dimensions | 8.1” x 3” x 3” (206 x 77 x 76 mm) | 3.6” x 3.6” x 4.7” (91 x 91 x 119 mm) |
| Drivers | 83mm x 42mm woofer, 16mm tweeter + passive radiator | 2x 48mm 6W full-range drivers + 1x passive radiator |
| Digital Aux Input | No | No |
| Strap | Yes (detachable strap) | - |
| Bass Extension (-10dB) | - | ~85Hz |
| Lights | - | Yes |
| Amplifier Power | - | 12W |
Related Speaker Comparisons
How Sony ULT Field 1 compares with other leading options:
- Sony ULT Field 1 vs EarFun Uboom L
- Sony ULT Field 1 vs Soundcore Motion 300
- Soundcore Motion+ vs Sony ULT Field 1
- Soundcore Boost “upgraded” 2021 vs Sony ULT Field 1
- Sony ULT Field 1 vs Minirig 4
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
Sony ULT Field 1: $138.00 Amazon $138.00 eBay
Older models: the Sony XB23 (ranked higher, rated 3.3/5), the Sony SRS-XB20 (ranked lower, rated 2.8/5), the Sony SRS-XB21 (ranked lower, rated 2.7/5) and the Sony SRS-XE200 (ranked lower, rated 2.5/5). See every Sony XB and ULT generation.
Same family: the Sony ULT Field 7 (larger model, rated 3.2/5), the Sony ULT Tower 10 (larger model, rated 3.9/5), the Sony ULT Field 3 (larger model, ranked higher, rated 3.4/5), the Sony ULT Field 5 (larger model, rated 3.5/5), the Sony ULT Tower 5 (larger model, rated 4.5/5), the Sony ULT Tower 7 (larger model, rated 4.7/5), the Sony ULT Tower 9 (larger model, rated 4.2/5) and the Sony ULT Tower Max (larger model, rated 4.8/5).
Pros: IP67 rated, survives drops and 1m submersion. Real-world battery around 28+ hours with ULT (bass boost) mode off. Stereo-pairs with a second ULT Field 1.
Cons: Upper midrange peak, rolled off treble
Full Sony ULT Field 1 review and specifications →
| Released | Apr 2024 (2 years ago) |
|---|---|
| App | Yes |
| Aux Input | No |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | AAC, SBC |
| Bluetooth Version | 5.3 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 8.1” x 3” x 3” (206 x 77 x 76 mm) |
| Drivers | 83mm x 42mm woofer, 16mm tweeter + passive radiator |
| EQ | Yes |
| IP Rating | IP67 |
| Omnidirectional | No |
| Party Mode | Yes (Party Connect up to 100 speakers) |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| Strap | Yes (detachable strap) |
| TWS | Yes |
| Weight | 1.4 lbs (650 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Techder Audios: Sony ULT Field 1 VS Teufel Rockster Go 2 “CLOSE CALL?” More from techderaudios →
- Jay’s Straight Up Reviews & More: Ultimate Ears MegaBoom 4 vs Sony ULT Field 1 😧 $200 vs $128 Cylinder Bluetooth Speaker Matchup More from JaysStraightUpReviews →
- Storytripper HD: Huawei Soundjoy 2 vs Edifier ES60 vs Sony ULT Field 1 More from storytripperhd →
- New Stuff TV 2: Sony ULT Field 1 vs JBL Flip 6, JBL Charge 5 & Soundcore Motion 300 More from NewStuffTV1 →
- Head-to-Head Comparisons
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Tribit Stormbox Mini: $23 Discontinued eBay
Newer model: the Tribit Stormbox Mini+, ranked higher, rated 2.5/5, released Jul 2025. It adds app control and adjustable EQ. See every Tribit Stormbox Mini generation.
Pros: IPX7 waterproof, excellent battery life (12 hours), RGB LED lighting, app support with AAC codec, true wireless stereo (TWS) capability, USB-C charging. Measured bass extension of ~85Hz (-10dB).
Cons: Lacking quite a bit of bass. Sounds hollow and thuddy. Just not great overall. Discontinued; Tribit has retired it, superseded by the Tribit Stormbox Mini+.
Full Tribit Stormbox Mini review and specifications →
| Released | Aug 2024 (2 years ago) |
|---|---|
| Amplifier Power | 12W |
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | ~85Hz |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC, AAC |
| Bluetooth Version | 5.4 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 3.6” x 3.6” x 4.7” (91 x 91 x 119 mm) |
| Drivers | 2x 48mm 6W full-range drivers + 1x passive radiator |
| EQ | No |
| IP Rating | IPX7 |
| Lights | Yes |
| Omnidirectional | No |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 1.6 lbs (708 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Dominik Reviews: Tribit Stormbox Mini - 30$ hit or miss? vs Tribit Micro 2 More from Dominik Reviews →
- Jay’s Straight Up Reviews & More: Tribit Stormbox Mini - Bluetooth Speaker Review 🥴Did Tribit Miss the Mark 🎯 On This One?🤔 More from JaysStraightUpReviews →
- Storytripper HD: Tribit Micro 2 vs Tribit STormBox 2 vs Tribit StormBox Mini More from storytripperhd →
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