Short answer: the Sony ULT Field 3. It ranks #61 of 144 medium speakers by sound quality, rated 3.4/5, at $138. The LG Xboom XG5 ranks #120, rated 2.4/5, at $99, $39 cheaper, a saving that is not big enough to make up the sound-quality gap.
What the Sony ULT Field 3 does well: IP67 rated, dustproof and water resistant. The tradeoff: Sounds a bit hollow, a bit boosted in the treble.
Why pick the LG Xboom XG5: IP67 rated. Watch for: Peaky midrange, rolled off treble.
Buy the Sony ULT Field 3. It is rated higher for sound quality, and saving $39 with the LG Xboom XG5 does not make up for the sound-quality gap.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| Sony ULT Field 3 | LG Xboom XG5 | |
|---|---|---|
| Price | $138.00 | $99.00 |
| Ranked | #61 of 144 in Medium Size Portable Bluetooth Speakers | #120 of 144 in Medium Size Portable Bluetooth Speakers |
| App | Yes | Yes (LG XBOOM app) |
| Aux Input | No | Yes |
| Battery Life | 24 hours (Manufacturer specified) | 18 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC, AAC, LDAC | SBC, AAC |
| Bluetooth Version | 5.2 | 5.1 |
| Built-in Microphone | Yes | Yes |
| Dimensions | 10.1” x 4.4” x 3.1” (256 x 113 x 79 mm) | 8.7” x 3.3” x 3.1” (222 x 83 x 80 mm) |
| Drivers | 1x 20mm tweeter + 1x 86mm x 46mm woofer | 1x 42x80mm track-type woofer + 1x passive radiator |
| EQ | Yes (App + ULT button) | Yes (App EQ) |
| IP Rating | IP67 | IP67 |
| Party Mode | Yes (Party Connect up to 100 speakers) | Yes (Wireless Party Link, up to 10 speakers) |
| Power Bank | Yes (USB-C, 5V/1.5A) | - |
| Power Input | USB-C | USB-C |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| Weight | 2.6 lbs (1.2 kg) | 1.5 lbs (680 g) |
| Amplifier Power | 27W | 20W |
| Digital Aux Input | No | No |
| Strap | Yes (detachable shoulder strap) | - |
| Lights | - | Yes |
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Prices on this page were last checked September 26, 2026 at 11:14 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 ULT Field 3: $138.00 Amazon eBay
Older models: the Sony XB33 (rated 3.4/5), the Sony SRS-XE300 (rated 2.8/5) and the Sony SRS-XB30 (rated 2.6/5).
Pros: IP67 rated, dustproof and water resistant. 24 hour battery life. App with 10-band EQ. Party Connect with up to 100 speakers. USB-C in/out for charging your phone.
Cons: Sounds a bit hollow, a bit boosted in the treble. Custom EQ and the ULT bass-boost button can’t be used together - turning on ULT disables the EQ. Bass is very weak with ULT off. Lost to the JBL Charge 6 in a side-by-side comparison despite being the larger speaker.
Full Sony ULT Field 3 review and specifications →
| Amplifier Power | 27W |
|---|---|
| App | Yes |
| Aux Input | No |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC, AAC, LDAC |
| Bluetooth Version | 5.2 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 10.1” x 4.4” x 3.1” (256 x 113 x 79 mm) |
| Drivers | 1x 20mm tweeter + 1x 86mm x 46mm woofer |
| EQ | Yes (App + ULT button) |
| IP Rating | IP67 |
| Omnidirectional | No |
| Party Mode | Yes (Party Connect up to 100 speakers) |
| Power Bank | Yes (USB-C, 5V/1.5A) |
| Power Input | USB-C |
| Stereo | Yes |
| Strap | Yes (detachable shoulder strap) |
| TWS | Yes |
| Weight | 2.6 lbs (1.2 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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LG Xboom XG5: $99.00 Amazon eBay
Pros: IP67 rated. 18 hour battery life (~17 hrs confirmed in testing) with fast USB-C charging. Wireless Party Link connects up to 10 speakers.
Cons: Peaky midrange, rolled off treble. Not very good sounding
Full LG Xboom XG5 review and specifications →
| Amplifier Power | 20W |
|---|---|
| App | Yes (LG XBOOM app) |
| Aux Input | Yes |
| Battery Life | 18 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC, AAC |
| Bluetooth Version | 5.1 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 8.7” x 3.3” x 3.1” (222 x 83 x 80 mm) |
| Drivers | 1x 42x80mm track-type woofer + 1x passive radiator |
| EQ | Yes (App EQ) |
| IP Rating | IP67 |
| Lights | Yes |
| Omnidirectional | No |
| Party Mode | Yes (Wireless Party Link, up to 10 speakers) |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 1.5 lbs (680 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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