Short answer: the Soundcore Motion+. It ranks #3 of 136 medium speakers by sound quality at $79.99; the Sony XB33 ranks #59 and costs $110, so there is little reason to consider the other one.
What the Soundcore Motion+ offers: The previous best sounding in class, still a great speaker with separate tweeters, more bass at full volume and better off-axis treble frequency response than the Uboom L. Just okay with the default EQ, I highly recommend using this EQ setting from r/kai7895 to get it more neutral. To achieve the absolute best sound you’ll need the Wavelet app (Android only) and set the provided Wavelet EQ in there too. Turn off the wavelet EQ for outdoor use. An alternative is Oluv’s EQ which only needs the Soundcore app EQ. Watch for: Not quite as neutral or detailed as the Uboom L. Without the above EQ, this speaker will rank around #25 in the rankings.
What the Sony XB33 offers: IP67 rated and lightweight (2.4 lb). App-controlled color LED lighting, Party Connect links up to 100 speakers. ~19 hour real-world battery without lights. Watch for: Not very loud. Upper bass peaks, midrange dip, upper midrange peaks, not very neutral. Speaker will not remain at max volume and will turn itself down automatically.
Buy the Soundcore Motion+. It ranks higher for sound quality than the Sony XB33 and costs less, so the other one has nothing left to offer.
Battery life favors the Sony XB33: rated for 24 hours against 12 hours for the Soundcore Motion+.
Specifications Side By Side
| Soundcore Motion+ | Sony XB33 | |
|---|---|---|
| Price | $79.99 used, Discontinued | $110 |
| Ranked | #3 of 136 in Medium Size Portable Bluetooth Speakers | #59 of 136 in Medium Size Portable Bluetooth Speakers |
| App | Yes | Yes (Sony Music Connect App) |
| Aux Input | Yes | No |
| Aux Latency | 0ms | - |
| Bass Extension (-10dB) | 54Hz | 50Hz |
| Battery Life | 12 hours (Manufacturer specified) | 24 hours (Manufacturer specified) |
| Bluetooth Codecs | aptX, SBC | SBC, AAC, LDAC |
| Built in Microphone | Yes | - |
| EQ | Yes (9 band) | Yes (3 band) |
| IP Rating | IPX7 | IP67 |
| Bluetooth Latency | 130ms | 110ms |
| Max Volume | 104dB | 97dB |
| Party Mode | No | Yes (Party Connect up to 100 speakers) |
| Power Bank | No | Yes (USB-A) |
| Power Input | USB-C | - |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| TWS | Yes | - |
| Weight | 2.3 lbs / 1050 g | 2.4 lbs / 1.1 kg |
| Bluetooth Version | 5.0 | 5.0 |
| Dimensions | 10.1" x 3.1" x 3.2" (257 x 79 x 81 mm) | 9.7" x 3.8" x 4.2" (246 x 97 x 106 mm) |
| Frequency Response | 50Hz - 40kHz (Manufacturer specified) | - |
| Output Power | 30W | 16W RMS |
| Drivers | 2x 70mm (2.75") neodymium woofers + 2x silk dome tweeters + 2x passive radiators | 2x 48x70mm X-Balanced racetrack drivers + 2x passive radiators |
| Discontinued | Yes | - |
| Digital Aux Input | No | No |
Related Speaker Comparisons
A few more comparisons worth a look in the same class:
- Soundcore Motion 300 vs Soundcore Boom 3i
- Soundcore Boost “upgraded” 2021 vs JBL Charge Essential 2
- Soundcore Boost “upgraded” 2021 vs JBL Flip Essential
- Soundcore Motion+ vs Soundcore Boom 3i
- Soundcore Motion 300 vs Sony XB33
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 Motion+: $79.99 used, Discontinued Amazon eBay
Pros: The previous best sounding in class, still a great speaker with separate tweeters, more bass at full volume and better off-axis treble frequency response than the Uboom L. Just okay with the default EQ, I highly recommend using this EQ setting from r/kai7895 to get it more neutral. To achieve the absolute best sound you’ll need the Wavelet app (Android only) and set the provided Wavelet EQ in there too. Turn off the wavelet EQ for outdoor use. An alternative is Oluv’s EQ which only needs the Soundcore app EQ.
Cons: Not quite as neutral or detailed as the Uboom L. Without the above EQ, this speaker will rank around #25 in the rankings. Discontinued.
Full Soundcore Motion+ review and specifications →
| App | Yes |
|---|---|
| Aux Input | Yes |
| Aux Latency | 0ms |
| Bass Extension (-10dB) | 54Hz |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth Codecs | aptX, SBC |
| Bluetooth Latency | 130ms |
| Bluetooth Version | 5.0 |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 10.1" x 3.1" x 3.2" (257 x 79 x 81 mm) |
| Discontinued | Yes |
| Drivers | 2x 70mm (2.75") neodymium woofers + 2x silk dome tweeters + 2x passive radiators |
| EQ | Yes (9 band) |
| Frequency Response | 50Hz - 40kHz (Manufacturer specified) |
| IP Rating | IPX7 |
| Max Volume | 104dB |
| Omnidirectional | No |
| Output Power | 30W |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 2.3 lbs / 1050 g |
- Links
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: JBL Charge 5 vs Motion Plus and Sony XB33 - ultimate travel speaker 2021 🤗 More from alanrossreviews →
- Alan Ross Reviews: 2x Soundcore Boost (stereo) vs Motion Boom and Motion+ - Best Soundcore speaker? 😋
- Alan Ross Reviews: Beats Pill vs Harman Luna vs Bose Flex vs Soundcore Motion Plus
- Alan Ross Reviews: W-King D8 speaker review 50 watts power against JBL xtreme 2 and soundcore Motion plus
- Alan Ross Reviews: Earfun Uboom Review - full test - vs tribit maxsound and motion plus!
- Alan Ross Reviews: W-King D8 Mini vs Anker Soundcore Motion Plus Speaker
- Reddit Search for Soundcore Motion+ Review
- Head-to-Head Comparisons
- Soundcore Motion+ vs Soundcore Boost “upgraded” 2021
- Soundcore Motion+ vs Soundcore Motion 300
- Soundcore Motion+ vs Earfun Uboom L
- Soundcore Motion+ vs Denon Envaya DSB-250BT
- Soundcore Motion+ vs Minirig 4
- Soundcore Motion+ vs B&O Beosound A1
- Soundcore Motion+ vs B&O Beosound A1 2nd gen
- Soundcore Motion+ vs JBL Charge 6
- See all 85 comparisons
Sony XB33: $110 eBay
Pros: IP67 rated and lightweight (2.4 lb). App-controlled color LED lighting, Party Connect links up to 100 speakers. ~19 hour real-world battery without lights.
Cons: Not very loud. Upper bass peaks, midrange dip, upper midrange peaks, not very neutral. Speaker will not remain at max volume and will turn itself down automatically.
Full Sony XB33 review and specifications →
| App | Yes (Sony Music Connect App) |
|---|---|
| Aux Input | No |
| Bass Extension (-10dB) | 50Hz |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC, AAC, LDAC |
| Bluetooth Latency | 110ms |
| Bluetooth Version | 5.0 |
| Digital Aux Input | No |
| Dimensions | 9.7" x 3.8" x 4.2" (246 x 97 x 106 mm) |
| Drivers | 2x 48x70mm X-Balanced racetrack drivers + 2x passive radiators |
| EQ | Yes (3 band) |
| IP Rating | IP67 |
| Max Volume | 97dB |
| Omnidirectional | No |
| Output Power | 16W RMS |
| Party Mode | Yes (Party Connect up to 100 speakers) |
| Power Bank | Yes (USB-A) |
| Stereo | Yes |
| Weight | 2.4 lbs / 1.1 kg |
- Links
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: Sony xb33 vs xb43 vs Soundcore Motion Plus speakers test More from alanrossreviews →
- Alan Ross Reviews: JBL Charge 5 vs Motion Plus and Sony XB33 - ultimate travel speaker 2021 🤗
- GYMCADDY: Sony XE300 Review And Compared to Sony XB33 - A Muffled Mess More from GYMCADDY →
- Alan Ross Reviews: Tribit Xsound Mega vs the world! (JBL Charge 5, Bose Flex, Sony XB33, LG PL7) 👍
- Alan Ross Reviews: Sony XB33 vs XB32 vs JBL Charge 4 best £120 bluetooth speaker?
- Alan Ross Reviews: LG Xboom Go PL7 vs JBL Charge 4 and Sony XB33 - best Bluetooth speaker?
- Reddit Search for Sony XB33 Review
- Head-to-Head Comparisons