Short answer: the Tribit Stormbox Mini+ for features and a much lower price, though neither ranks well in its class. It is IPX7 waterproof with app EQ presets, AAC, TWS, USB-C, a mic, an AUX input and microSD playback and costs $99.01 less, though it is not a great sounding speaker and its bass is really weak. The Sony SRS-XB20’s IPX5 pill shape slides easily into a bag, but it sounds thin at higher volumes. Both are rated below 3.0/5 among the 164 medium speakers; for better sound, the Earfun Uboom L ranks #2 at $49.79.
Buy the Tribit Stormbox Mini+ if you want one new; the Sony SRS-XB20 is discontinued, so only look for it used.
Want more options? Browse the full Portable Bluetooth rankings.
Specifications Side By Side
| Sony SRS-XB20 | Tribit Stormbox Mini+ | |
|---|---|---|
| Price | $129 Discontinued | $29.99 |
| Ranked | #117 of 164 in Medium Size Portable Bluetooth Speakers | #133 of 164 in Medium Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Battery Life | 12 hours (Manufacturer specified) | 12 hours (Manufacturer specified) |
| Party Mode | Yes (Partychain up to 100 speakers) | - |
| Weight | 1.3 lbs (590 g) | 1.2 lbs (544 g) |
| IP Rating | IPX5 | IPX7 |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 4.2 | 5.4 |
| Bluetooth Codecs | SBC, AAC, LDAC | SBC, AAC |
| Dimensions | 7.8” x 2.7” x 2.7” (198 x 68 x 69 mm) | 3.6” x 3.6” x 4.7” (91 x 91 x 119 mm) |
| TWS | Yes | Yes |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| App | Yes (SongPal) | Yes |
| EQ | No | Yes (App EQ) |
| Built-in Microphone | Yes | Yes |
| Power Input | Micro USB | USB-C |
| Power Bank | No | - |
| Amplifier Power | 20W | 12W |
| Drivers | 2x 42mm full-range drivers + 2x passive radiators | 2x 48mm full-range drivers + 1x passive radiator |
| Digital Aux Input | No | No |
| Charging Time | - | 2.5 hours |
| Lights | - | Yes |
| MicroSD Playback | - | Yes |
Related Speaker Comparisons
More worthwhile head-to-heads for Sony SRS-XB20:
- Soundcore Motion 300 vs Sony SRS-XB20
- Soundcore Motion+ vs Sony SRS-XB20
- Soundcore Boost “upgraded” 2021 vs Sony SRS-XB20
- JBL Charge 6 vs Sony SRS-XB20
- JBL Flip 6 vs Sony SRS-XB20
Prices on this page were last checked October 4, 2026 at 9:58 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.
As an eBay Partner, we may be compensated if you make a purchase.
The Two Speakers In Full
Sony SRS-XB20: $129 Discontinued eBay
Newer model: the Sony ULT Field 1, ranked higher, rated 3.1/5.
Pros: Sony SRS-XB20 uses 2x 42mm full-range drivers + 2x passive radiators. Its 590 g, claimed 12 hours (Manufacturer specified) battery life, IPX5 protection, aux input and stereo playback make it a practical option for its intended room or portable use.
Cons: No EQ adjustment. Sounds thin at higher volumes. Discontinued.
Full Sony SRS-XB20 review and specifications →
| Amplifier Power | 20W |
|---|---|
| App | Yes (SongPal) |
| Aux Input | Yes |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC, AAC, LDAC |
| Bluetooth Version | 4.2 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 7.8” x 2.7” x 2.7” (198 x 68 x 69 mm) |
| Drivers | 2x 42mm full-range drivers + 2x passive radiators |
| EQ | No |
| IP Rating | IPX5 |
| Omnidirectional | No |
| Party Mode | Yes (Partychain up to 100 speakers) |
| Power Bank | No |
| Power Input | Micro USB |
| Stereo | Yes |
| TWS | Yes |
| Weight | 1.3 lbs (590 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Sony SRS-XB20 vs Yamaha True X Speaker 1A
- Sony SRS-XB20 vs Tribit Stormbox
- Sony SRS-XB20 vs Sony SRS-XE300
- Sony SRS-XB20 vs Bose SoundLink Color II
- Sony SRS-XB20 vs Klipsch Groove
- Sony SRS-XB20 vs Marshall Emberton III
- Sony SRS-XB20 vs Ultimate Ears Boom 3
- Sony SRS-XB20 vs Marshall Emberton II
- See all 73 comparisons
Tribit Stormbox Mini+: $29.99 Amazon eBay
Older model: the Tribit Stormbox Mini (ranked lower, rated 2.4/5).
Pros: IPX7 waterproof, app support with EQ presets and AAC codec, true wireless stereo (TWS) capability, USB-C charging, built-in mic for calls, AUX input, microSD card playback.
Cons: Not a great sounding speaker, really weak bass.
Full Tribit Stormbox Mini+ review and specifications →
| Amplifier Power | 12W |
|---|---|
| App | Yes |
| Aux Input | Yes |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC, AAC |
| Bluetooth Version | 5.4 |
| Built-in Microphone | Yes |
| Charging Time | 2.5 hours |
| Digital Aux Input | No |
| Dimensions | 3.6” x 3.6” x 4.7” (91 x 91 x 119 mm) |
| Drivers | 2x 48mm full-range drivers + 1x passive radiator |
| EQ | Yes (App EQ) |
| IP Rating | IPX7 |
| Lights | Yes |
| MicroSD Playback | Yes |
| Omnidirectional | No |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 1.2 lbs (544 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Tribit Stormbox Mini+ vs Sony SRS-XE200
- Tribit Stormbox Mini+ vs B&O Beosound Explore
- Tribit Stormbox Mini+ vs Wisetiger F10
- Tribit Stormbox Mini+ vs Doss E-Go II
- Tribit Stormbox Mini+ vs Tozo PA2
- Tribit Stormbox Mini+ vs W-King D8 Mini
- Tribit Stormbox Mini+ vs LG Xboom Go PL5
- Tribit Stormbox Mini+ vs Soundcore Flare 2
- See all 103 comparisons