Short answer: the Sony XB23 if sound quality matters most, the Soundcore Flare 2 if price matters most. The Sony XB23 ranks #64 of 136 medium speakers at $100. The Soundcore Flare 2 ranks #105 at $80, $20 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 Flare 2 offers: Try Alan Ross’s EQ for it Watch for: Rolled off treble. Thuddy bass. Not technically a 360 speaker, only front and rear.
Buy the Sony XB23 when sound quality outweighs the price for you, and the Soundcore Flare 2 when the price outweighs sound quality instead.
The Soundcore Flare 2 is not a sound-quality pick. It sits near the bottom of the 136 medium speakers; there are better options higher up.
Water resistance is not close: the Soundcore Flare 2 is rated at IPX7 (brief submersion), well ahead of the Sony XB23 at IPX4 (splashing).

Specifications Side By Side
| Sony XB23 | Soundcore Flare 2 | |
|---|---|---|
| Price | $100 | $80 |
| Ranked | #64 of 136 in Medium Size Portable Bluetooth Speakers | #105 of 136 in Medium Size Portable Bluetooth Speakers |
| Bass Extension (-10dB) | 67Hz | 56Hz |
| Battery Life | 12 hours (Manufacturer specified) | 12 hours (Manufacturer specified) |
| Max Volume | 95dB | 99dB |
| Party Mode | Yes (Party Connect up to 100 speakers) | Yes (PartyCast up to 100 speakers) |
| Weight | 1.3 lbs / 580 g | 1.3 lbs / 600 g |
| Bluetooth Version | 5.0 | 5.0 |
| Dimensions | 3" x 8.6" x 3" (76 x 218 x 76 mm) | - |
| Output Power | 8W RMS | 20W |
| Bluetooth Codecs | SBC, AAC, LDAC | SBC |
| Built in Microphone | Yes | Yes |
| EQ | Yes (3-band: bass, mid, treble) | Yes |
| App | Yes (Sony Music Center) | Yes |
| Drivers | 2x 42x51mm X-Balanced racetrack drivers + 2x passive radiators | 2x full-range drivers + 2x passive radiators |
| IP Rating | IPX4 | IPX7 |
| Digital Aux Input | No | No |
| Omnidirectional | No | Pointing up |
| Bluetooth Latency | - | 80ms |
| TWS | - | Yes |
| Stereo | - | Yes |
| Power Input | - | USB-C |
Related Speaker Comparisons
A few more comparisons worth a look in the same class:
- Soundcore Boom 3i vs JBL Flip 4
- Sony XB33 vs JBL Flip 4
- Klipsch Nashville vs Klipsch Groove/Heritage Groove
- Soundcore Glow vs Sony XB23
- Sony XB23 vs JBL Charge 3
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 →
- Alan Ross Reviews: Huawei Sound Joy vs Sony xb23 - worse or worser? 🤭
- Alan Ross Reviews: Sony XB23 vs XB33 - specs and measurements
- 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 Flare 2: $80 Amazon eBay
Pros: Try Alan Ross’s EQ for it
Cons: Rolled off treble. Thuddy bass. Not technically a 360 speaker, only front and rear.
Full Soundcore Flare 2 review and specifications →
| App | Yes |
|---|---|
| Bass Extension (-10dB) | 56Hz |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Latency | 80ms |
| Bluetooth Version | 5.0 |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Drivers | 2x full-range drivers + 2x passive radiators |
| EQ | Yes |
| IP Rating | IPX7 |
| Max Volume | 99dB |
| Omnidirectional | Pointing up |
| Output Power | 20W |
| Party Mode | Yes (PartyCast up to 100 speakers) |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 1.3 lbs / 600 g |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Soundcore Flare 2 vs Sony SRS-XB30
- Soundcore Flare 2 vs W-King D8 Mini
- Soundcore Flare 2 vs Teufel Rockster Go
- Soundcore Flare 2 vs B&O Beosound Explore
- Soundcore Flare 2 vs Marshall Emberton II
- Soundcore Flare 2 vs Tribit Stormbox Mini+
- Soundcore Flare 2 vs Sony SRS-XE200
- Soundcore Flare 2 vs Marshall Emberton III
- See all 73 comparisons

