Short answer: the Sony SRS-XB13, narrowly, unless you need full waterproofing, though neither ranks well in its class. It runs around 16 hours and costs $28.51 less, but has not much bass. The Harman Kardon Neo is IPX7 waterproof and shares that same not much bass, so the Sony’s longer runtime and lower price decide it. Both are rated below 3.0/5 among the 49 small speakers; for better sound, the Tribit Stormbox Micro 2 ranks #1 at $49.99.
What the Harman Kardon Neo offers: IPX7 waterproof. Watch for: Huge lack of bass.
Buy the Sony SRS-XB13 only if you find one used in good condition; both are discontinued, and it is the better rated of the two. For a new speaker, start with the Tribit Stormbox Micro 2 instead.
There is a real gap in water resistance: the Sony SRS-XB13 at IP67 (brief submersion) against the Harman Kardon Neo, which has no water resistance.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Sony SRS-XB13 | Harman Kardon Neo | |
|---|---|---|
| Price | $61.49 Discontinued | $90 Discontinued |
| Ranked | #36 of 49 in Small Size Portable Bluetooth Speakers | #45 of 49 in Small Size Portable Bluetooth Speakers |
| App | No | No |
| Bass Extension (-10dB) | 88Hz | 105Hz |
| Battery Life | 16 hours (Manufacturer specified) | 10 hours (Manufacturer specified) |
| EQ | No | No |
| IP Rating | IP67 | None |
| Maximum SPL | 88dB (measured by Alan Ross Reviews) | 87dB (measured by Alan Ross Reviews) |
| Party Mode | No | No |
| Power Bank | No | No |
| Power Input | USB-C | USB-C |
| Stereo | No | No |
| Omnidirectional | Pointing up | Pointing up |
| TWS | Yes | No |
| Weight | 0.6 lbs (255 g) | 0.6 lbs (251 g) |
| Aux Input | No | No |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | AAC, SBC | SBC |
| Built-in Microphone | Yes | Yes |
| Bluetooth Version | 4.2 | 4.2 |
| Charging Time | 4.5 hours | 3 hours |
| Drivers | 46mm | 1.6” (41mm) full-range driver |
| Amplifier Power | 5W | 3W |
| Dimensions | 3” x 3.7”H (76 x 95 mm) (diameter) | 4.3” x 4.3” x 1.3” (110 x 110 x 34.1 mm) |
| Digital Aux Input | No | No |
| Strap | Yes (detachable strap) | - |
| Frequency Response | - | 130Hz - 20kHz (Manufacturer specified) |
Related Speaker Comparisons
How Sony SRS-XB13 compares with other leading options:
- Tribit Stormbox Micro 2 vs Sony SRS-XB13
- Soundcore Boom Go 3i vs Sony SRS-XB13
- Tribit Stormbox Micro vs Sony SRS-XB13
- Tribit Stormbox Micro 3 vs Sony SRS-XB13
- Soundcore Mini 3 Pro vs Sony SRS-XB13
Prices on this page were last checked October 2, 2026 at 10:18 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 SRS-XB13: $61.49 Discontinued Amazon eBay
Newer model: the Sony SRS-XB100, ranked higher, rated 2.9/5.
Pros: Sony SRS-XB13 uses 46mm. Its 255 g, claimed 16 hours (Manufacturer specified) battery life, IP67 protection, up to 88dB and mono playback make it a practical option for its intended room or portable use. A removable strap hangs it from a bag or bike. Measured bass extension of 88Hz (-10dB).
Cons: Bass is limited by its 88Hz specification. There is no companion app. No EQ adjustment. Not much bass, and the sound is muddy. Discontinued.
Full Sony SRS-XB13 review and specifications →
| Amplifier Power | 5W |
|---|---|
| App | No |
| Aux Input | No |
| Bass Extension (-10dB) | 88Hz |
| Battery Life | 16 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | AAC, SBC |
| Bluetooth Version | 4.2 |
| Built-in Microphone | Yes |
| Charging Time | 4.5 hours |
| Digital Aux Input | No |
| Dimensions | 3” x 3.7”H (76 x 95 mm) (diameter) |
| Drivers | 46mm |
| EQ | No |
| IP Rating | IP67 |
| Maximum SPL | 88dB (measured by Alan Ross Reviews) |
| Omnidirectional | Pointing up |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| Strap | Yes (detachable strap) |
| TWS | Yes |
| Weight | 0.6 lbs (255 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Harman Kardon Neo: $90 Discontinued eBay
Pros: Harman Kardon Neo uses 1.6” (41mm) full-range driver. Its 251 g, claimed 10 hours (Manufacturer specified) battery life, up to 87dB and mono playback make it a practical option for its intended room or portable use. IPX7 waterproof, with an attachment loop and an echo-cancelling microphone for calls. Measured bass extension of 105Hz (-10dB).
Cons: Bass is limited by its 105Hz specification. There is no companion app. No EQ adjustment. Discontinued.
Full Harman Kardon Neo review and specifications →
| Amplifier Power | 3W |
|---|---|
| App | No |
| Aux Input | No |
| Bass Extension (-10dB) | 105Hz |
| Battery Life | 10 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 4.2 |
| Built-in Microphone | Yes |
| Charging Time | 3 hours |
| Digital Aux Input | No |
| Dimensions | 4.3” x 4.3” x 1.3” (110 x 110 x 34.1 mm) |
| Drivers | 1.6” (41mm) full-range driver |
| EQ | No |
| Frequency Response | 130Hz - 20kHz (Manufacturer specified) |
| IP Rating | None |
| Maximum SPL | 87dB (measured by Alan Ross Reviews) |
| Omnidirectional | Pointing up |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | No |
| Weight | 0.6 lbs (251 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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