Short answer: the Sony XB23 for better sound quality, the Soundcore 2 for the lower price. The Sony XB23 ranks #64 of 136 medium speakers at $100. The Soundcore 2 ranks #81 at $29.98, $70.02 cheaper.
What the Sony XB23 offers: Reasonably neutral. IP67 rated with a strap hook for backpacks. USB-C charging; up to 12 hour battery life. Watch for: Bass drops off a ton at high levels. Reduces its own volume over time when turned to max
What the Soundcore 2 offers: 24+ hour battery life from a 5200mAh cell. Very light (0.8 lb) and compact. IPX7 rated with a soft, grippy silicone coating. Watch for: Bass doesn’t go as deep as others
Buy the Sony XB23 when sound quality outweighs the price for you, and the Soundcore 2 when the price outweighs sound quality instead.
There is a real battery-life gap here: the Soundcore 2 is rated for 24 hours, the Sony XB23 only 12 hours.
If water resistance matters to you, the Soundcore 2 at IPX7 (brief submersion) holds up far better than the Sony XB23 at IPX4 (splashing).
Specifications Side By Side
| Sony XB23 | Soundcore 2 | |
|---|---|---|
| Price | $100 | $29.98 |
| Ranked | #64 of 136 in Medium Size Portable Bluetooth Speakers | #81 of 136 in Medium Size Portable Bluetooth Speakers |
| Bass Extension (-10dB) | 67Hz | - |
| Battery Life | 12 hours (Manufacturer specified) | 24 hours (Manufacturer specified) |
| Max Volume | 95dB | - |
| Party Mode | Yes (Party Connect up to 100 speakers) | - |
| Weight | 1.3 lbs / 580 g | 0.7 lbs / 318 g |
| Bluetooth Version | 5.0 | 5.0 |
| Dimensions | 3" x 8.6" x 3" (76 x 218 x 76 mm) | 6.6" x 1.9" x 2.2" (168 x 47 x 56 mm) |
| Output Power | 8W RMS | 12W |
| Bluetooth Codecs | SBC, AAC, LDAC | SBC |
| Built in Microphone | Yes | No |
| EQ | Yes (3-band: bass, mid, treble) | No |
| App | Yes (Sony Music Center) | No |
| Drivers | 2x 42x51mm X-Balanced racetrack drivers + 2x passive radiators | 2x 38mm fullrange |
| IP Rating | IPX4 | IPX7 |
| Digital Aux Input | No | No |
| Omnidirectional | No | No |
| Aux Input | - | Yes |
| Stereo | - | Yes |
| Frequency Response | - | 70Hz - 20kHz (Manufacturer specified) |
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Prices on this page were last checked August 27, 2026 at 10:09 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 XB23: $100 eBay
Pros: Reasonably neutral. IP67 rated with a strap hook for backpacks. USB-C charging; up to 12 hour battery life.
Cons: Bass drops off a ton at high levels. Reduces its own volume over time when turned to max
Full Sony XB23 review and specifications →
| App | Yes (Sony Music Center) |
|---|---|
| Bass Extension (-10dB) | 67Hz |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC, AAC, LDAC |
| Bluetooth Version | 5.0 |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 3" x 8.6" x 3" (76 x 218 x 76 mm) |
| Drivers | 2x 42x51mm X-Balanced racetrack drivers + 2x passive radiators |
| EQ | Yes (3-band: bass, mid, treble) |
| IP Rating | IPX4 |
| Max Volume | 95dB |
| Omnidirectional | No |
| Output Power | 8W RMS |
| Party Mode | Yes (Party Connect up to 100 speakers) |
| Weight | 1.3 lbs / 580 g |
- Links
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: Sony XB23 vs JBL Flip 5 v Tribit Maxsound Plus More from alanrossreviews →
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- GYMCADDY: Sony XE200 Review And Compared to Sony XB23 - It Got The XE300 Treatment More from GYMCADDY →
- Reddit Search for Sony XB23 Review
- Head-to-Head Comparisons
Soundcore 2: $29.98 Amazon eBay
Pros: 24+ hour battery life from a 5200mAh cell. Very light (0.8 lb) and compact. IPX7 rated with a soft, grippy silicone coating.
Cons: Bass doesn’t go as deep as others
Full Soundcore 2 review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.0 |
| Built in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 6.6" x 1.9" x 2.2" (168 x 47 x 56 mm) |
| Drivers | 2x 38mm fullrange |
| EQ | No |
| Frequency Response | 70Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX7 |
| Omnidirectional | No |
| Output Power | 12W |
| Stereo | Yes |
| Weight | 0.7 lbs / 318 g |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Soundcore 2 vs Tribit Stormbox 2
- Soundcore 2 vs LG Xboom Grab
- Soundcore 2 vs Tribit Xsound Surf
- Soundcore 2 vs Ultimate Ears Megaboom 3
- Soundcore 2 vs Tribit Xsound Go
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- Soundcore 2 vs Ultimate Ears Wonderboom 3
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