Short answer: the Soundcore 2. It ranks #81 of 136 medium speakers by sound quality at $29.98; the Sony SRS-XB20 ranks #94 and costs $129, so there is little reason to consider the other one.
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
What the Sony SRS-XB20 offers: IPX5 rated pill shape slides easily into a bag. 12 hour battery life. Watch for: Sounds thin at higher volumes. Bass falls away quickly.
Buy the Soundcore 2. It ranks higher for sound quality than the Sony SRS-XB20 and costs less, so there is no real case for the other one.
If battery life is a priority, the Soundcore 2 is rated for 24 hours versus 12 hours for the Sony SRS-XB20.
Specifications Side By Side
| Soundcore 2 | Sony SRS-XB20 | |
|---|---|---|
| Price | $29.98 | $129 |
| Ranked | #81 of 136 in Medium Size Portable Bluetooth Speakers | #94 of 136 in Medium Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Battery Life | 24 hours (Manufacturer specified) | 12 hours (Manufacturer specified) |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| Weight | 0.7 lbs / 318 g | 1.3 lbs / 590 g |
| Bluetooth Version | 5.0 | 4.2 |
| Drivers | 2x 38mm fullrange | 2x 42mm full-range drivers + 2x passive radiators |
| Dimensions | 6.6" x 1.9" x 2.2" (168 x 47 x 56 mm) | 7.8" x 2.7" x 2.7" (198 x 68 x 69 mm) |
| Frequency Response | 70Hz - 20kHz (Manufacturer specified) | - |
| Output Power | 12W | 20W |
| App | No | Yes (SongPal) |
| Built in Microphone | No | Yes |
| EQ | No | No |
| Bluetooth Codecs | SBC | SBC, AAC, LDAC |
| IP Rating | IPX7 | IPX5 |
| Digital Aux Input | No | No |
| Party Mode | - | Yes (Partychain up to 100 speakers) |
| TWS | - | Yes |
| Power Input | - | Micro USB |
| Power Bank | - | No |
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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
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
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Sony SRS-XB20: $129 eBay
Pros: IPX5 rated pill shape slides easily into a bag. 12 hour battery life.
Cons: Sounds thin at higher volumes. Bass falls away quickly.
Full Sony SRS-XB20 review and specifications →
| App | Yes (SongPal) |
|---|---|
| Aux Input | Yes |
| Battery Life | 12 hours (Manufacturer specified) |
| 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 |
| Output Power | 20W |
| 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
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- Sony SRS-XB20 vs Klipsch Groove/Heritage Groove
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- Sony SRS-XB20 vs Ultimate Ears Boom 3
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