Short answer: the Sony SRS-XB12. It ranks #39 of 47 small speakers by sound quality at $79; the Harman Kardon Neo ranks #43 and costs $90, so there is not much of a tradeoff to weigh.
On the Sony SRS-XB12 side: Aux in. Set against that: Muddy, not much bass, peaky treble.
The case for the Harman Kardon Neo: IPX7 waterproof. The tradeoff: Huge lack of bass.
Buy the Sony SRS-XB12. It ranks higher for sound quality than the Harman Kardon Neo and costs less, so there is no real case for the other one.
If sound quality matters at all to you, skip both of these and look higher up the 47 small speakers instead.
If battery life is a priority, the Sony SRS-XB12 is rated for 16 hours versus 10 hours for the Harman Kardon Neo.
If water resistance matters to you, the Sony SRS-XB12 at IP67 (brief submersion) holds up far better than the Harman Kardon Neo at no water resistance.

Specifications Side By Side
| Sony SRS-XB12 | Harman Kardon Neo | |
|---|---|---|
| Price | $79 Discontinued | $90 Discontinued |
| Ranked | #39 of 47 in Small Size Portable Bluetooth Speakers | #43 of 47 in Small Size Portable Bluetooth Speakers |
| App | No | No |
| Bass Extension (-10dB) | 97Hz | 105Hz |
| Battery Life | 16 hours (Manufacturer specified) | 10 hours (Manufacturer specified) |
| EQ | No | No |
| IP Rating | IP67 | None |
| Bluetooth Latency | 240ms | - |
| Max Volume | 93dB | 87dB |
| Party Mode | No | No |
| Power Bank | No | No |
| Stereo | No | No |
| Omnidirectional | No | No |
| TWS | No | No |
| Weight | 0.5 lbs / 243 g | 0.6 lbs / 251 g |
| Aux Input | No | No |
| Bluetooth Codecs | AAC, SBC | SBC |
| Built in Microphone | Yes | Yes |
| Power Input | USB-C | USB-C |
| Bluetooth Version | 4.2 | 4.2 |
| Drivers | 46mm | 1.6" (41mm) full-range driver |
| Charging Time | 4.5 hours | 3 hours |
| Output Power | 7W | 3W |
| Dimensions | 2.9" x 3.6"H (74 x 92 mm) (diameter) | 4.3" x 4.3" x 1.3" (110 x 110 x 34.1 mm) |
| Discontinued | Yes | Yes |
| Digital Aux Input | No | No |
| Frequency Response | - | 130Hz - 20kHz (Manufacturer specified) |
Related Speaker Comparisons
More useful head-to-heads from the same speaker class:
- Sony SRS-XB13 vs Harman Kardon Esquire Mini 2
- Mifa Tango vs Muzen Wild Mini
- Sony SRS-XB100 vs Harman Kardon Esquire Mini 2
- Muzen Wild Mini vs Harman Kardon Neo
- Sony SRS-XB12 vs Lenovo 700 Ultraportable Bluetooth Speaker
The Two Speakers In Full
Sony SRS-XB12: $79 Discontinued
Pros: Aux in. 16 hour battery life. IP67 rated, palm-sized with a detachable strap for hanging on a bag or belt.
Cons: Muddy, not much bass, peaky treble. Discontinued.
Full Sony SRS-XB12 review and specifications →
| App | No |
|---|---|
| Aux Input | No |
| Bass Extension (-10dB) | 97Hz |
| Battery Life | 16 hours (Manufacturer specified) |
| Bluetooth Codecs | AAC, SBC |
| Bluetooth Latency | 240ms |
| Bluetooth Version | 4.2 |
| Built in Microphone | Yes |
| Charging Time | 4.5 hours |
| Digital Aux Input | No |
| Dimensions | 2.9" x 3.6"H (74 x 92 mm) (diameter) |
| Discontinued | Yes |
| Drivers | 46mm |
| EQ | No |
| IP Rating | IP67 |
| Max Volume | 93dB |
| Omnidirectional | No |
| Output Power | 7W |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | No |
| Weight | 0.5 lbs / 243 g |
As an eBay Partner, we may be compensated if you make a purchase.
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Sony SRS-XB12 vs Harman Kardon Esquire Mini 2
- Sony SRS-XB12 vs JBL Clip 3
- Sony SRS-XB12 vs JBL Clip
- Sony SRS-XB12 vs Lenovo 700 Ultraportable Bluetooth Speaker
- Sony SRS-XB12 vs Sony SRS-XB13
- Sony SRS-XB12 vs Sony SRS-XB100
- Sony SRS-XB12 vs Tribit PocketGo
- Sony SRS-XB12 vs JBL Go 3
- See all 12 comparisons
Harman Kardon Neo: $90 Discontinued
Pros: IPX7 waterproof. Elegant matte-metal design with an attachment loop. Echo-cancelling mic for calls; goes louder than its size suggests.
Cons: Huge lack of bass. Discontinued.
Full Harman Kardon Neo review and specifications →
| App | No |
|---|---|
| Aux Input | No |
| Bass Extension (-10dB) | 105Hz |
| Battery Life | 10 hours (Manufacturer specified) |
| 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) |
| Discontinued | Yes |
| Drivers | 1.6" (41mm) full-range driver |
| EQ | No |
| Frequency Response | 130Hz - 20kHz (Manufacturer specified) |
| IP Rating | None |
| Max Volume | 87dB |
| Omnidirectional | No |
| Output Power | 3W |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | No |
| Weight | 0.6 lbs / 251 g |
As an eBay Partner, we may be compensated if you make a purchase.
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Harman Kardon Neo vs Lenovo 700 Ultraportable Bluetooth Speaker
- Harman Kardon Neo vs Harman Kardon Esquire Mini 2
- Harman Kardon Neo vs Muzen Wild Mini
- Harman Kardon Neo vs Noxgear 39g
- Harman Kardon Neo vs JBL Clip 3
- Harman Kardon Neo vs JBL Clip
- Harman Kardon Neo vs Sony SRS-XB13
- Harman Kardon Neo vs Sony SRS-XB100
- See all 11 comparisons

