Short answer: the LG Xboom Go PL7, because the Sony is not very loud. The XB33 at $110 against $70 is IP67 rated and lightweight at 2.4 lb / 1.1 kg, but that is not much use if it cannot fill a room. The PL7 has a 24-hour impressive battery life with detailed sound and nicely balanced bass, brightened by a 9kHz peak.
What the LG Xboom Go PL7 gets right: 24-hour impressive battery life, detailed sound with nicely balanced bass and bright character. The catch: 9kHz peak.
On the Sony XB33 side: IP67 rated and lightweight (2.4 lb / 1.1 kg). The tradeoff: Not very loud.
Buy the LG Xboom Go PL7 at $70 for a large speaker, or the Sony XB33 at $110 for a medium speaker instead.
Skip the LG Xboom Go PL7 if sound quality matters to you. It ranks near the bottom of the 78 large speakers.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| LG Xboom Go PL7 | Sony XB33 | |
|---|---|---|
| Price | $70 | $110 Discontinued |
| Ranked | #71 of 78 in Large Size Portable Bluetooth Speakers | #62 of 142 in Medium Size Portable Bluetooth Speakers |
| Aux Input | Yes | No |
| Battery Life | 24 hours (Manufacturer specified) | 24 hours (Manufacturer specified) |
| Maximum SPL | 95dB (measured by Alan Ross Reviews) | 97dB (measured by Alan Ross Reviews) |
| Weight | 3.2 lbs (1.45 kg) | 2.4 lbs (1.1 kg) |
| App | No | Yes (Sony Music Connect App) |
| Bluetooth Codecs | SBC | SBC, AAC, LDAC |
| Built-in Microphone | Yes | - |
| EQ | No | Yes (3 band) |
| IP Rating | IPX7 | IP67 |
| Party Mode | No | Yes (Party Connect up to 100 speakers) |
| Power Bank | No | Yes (USB-A) |
| Power Input | USB-C | USB-C |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| Bluetooth Version | 5.0 | 5.0 |
| Drivers | 2x 58mm fullrange | 2x 48x70mm X-Balanced racetrack drivers + 2x passive radiators |
| Dimensions | 9.6" x 3.9" x 3.9" (245 x 98 x 98 mm) | 9.7" x 3.8" x 4.2" (246 x 97 x 106 mm) |
| Amplifier Power | 30W | 16W RMS |
| Digital Aux Input | No | No |
| Lights | Yes | Yes |
| Bass Extension (-10dB) | - | 50Hz |
| Bluetooth Latency | - | 110ms |
| Discontinued | - | Yes |
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Prices on this page were last checked September 22, 2026 at 5:11 AM 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
LG Xboom Go PL7: $70 LG Xboom Go PL7 eBay
Pros: A 1.45kg portable with IPX7 protection, a claimed 24-hour battery, aux input, speakerphone capability, stereo pairing and Wireless Party Link. It plays fairly loudly for its size with few obvious artifacts, and its LED-rimmed passive radiators make it a practical, fun choice for casual outdoor listening.
Cons: Independent testing finds weak low-bass and top-end extension, a narrow soundstage and uneven off-axis response. The default Sound Boost processing can make the upper mids and treble aggressive; turning it off improves balance but does not transform it into a detailed or deep-bass speaker. It has no user EQ to properly tailor the result.
Full LG Xboom Go PL7 review and specifications →
| Amplifier Power | 30W |
|---|---|
| App | No |
| Aux Input | Yes |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.0 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 9.6" x 3.9" x 3.9" (245 x 98 x 98 mm) |
| Drivers | 2x 58mm fullrange |
| EQ | No |
| IP Rating | IPX7 |
| Lights | Yes |
| Maximum SPL | 95dB (measured by Alan Ross Reviews) |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 3.2 lbs (1.45 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: LG Xboom Go PL7 vs Anker Soundcore Motion Plus - bass sound test More from alanrossreviews →
- Alan Ross Reviews: LG Xboom Go PL7 vs JBL Charge 4 and Sony XB33 - best Bluetooth speaker?
- Alan Ross Reviews: Tribit Xsound Mega vs the world! (JBL Charge 5, Bose Flex, Sony XB33, LG PL7) 👍
- Head-to-Head Comparisons
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- LG Xboom Go PL7 vs Soundcore Trance/Rave Mega
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- LG Xboom Go PL7 vs Doss Extreme Boom
- LG Xboom Go PL7 vs Soundcore Rave Neo
- LG Xboom Go PL7 vs Zealot S67
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Sony XB33: $110 Discontinued 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. Measured bass extension of 50Hz (-10dB).
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. Discontinued.
Full Sony XB33 review and specifications →
| Amplifier Power | 16W RMS |
|---|---|
| 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) |
| Discontinued | Yes |
| Drivers | 2x 48x70mm X-Balanced racetrack drivers + 2x passive radiators |
| EQ | Yes (3 band) |
| IP Rating | IP67 |
| Lights | Yes |
| Maximum SPL | 97dB (measured by Alan Ross Reviews) |
| Omnidirectional | No |
| Party Mode | Yes (Party Connect up to 100 speakers) |
| Power Bank | Yes (USB-A) |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | 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?
- Head-to-Head Comparisons