Short answer: the Sony ULT Field 1. It ranks #81 of 144 medium speakers by sound quality, rated 3.1/5, at $98; the LG Xboom XG5 ranks #120, rated 2.4/5, and costs $99, which makes this an easy call rather than a real tradeoff.
What the Sony ULT Field 1 does well: IP67 rated, survives drops and 1m submersion. The tradeoff: Upper midrange peak, rolled off treble.
The case for the LG Xboom XG5: IP67 rated. The tradeoff: Peaky midrange, rolled off treble.
Buy the Sony ULT Field 1. It is rated higher for sound quality than the LG Xboom XG5 and costs less, which makes it the one to get unless you need something the other one does better.
There is a real battery-life gap here: the LG Xboom XG5 is rated for 18 hours, the Sony ULT Field 1 only 12 hours.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| Sony ULT Field 1 | LG Xboom XG5 | |
|---|---|---|
| Price | $98.00 | $99.00 |
| Ranked | #81 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 | 12 hours (Manufacturer specified) | 18 hours (Manufacturer specified) |
| Built-in Microphone | Yes | Yes |
| EQ | Yes | 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 | No | - |
| Power Input | USB-C | USB-C |
| Stereo | No | Yes |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| Weight | 1.4 lbs (650 g) | 1.5 lbs (680 g) |
| Bluetooth Codecs | AAC, SBC | SBC, AAC |
| Bluetooth Version | 5.3 | 5.1 |
| Dimensions | 8.1” x 3” x 3” (206 x 77 x 76 mm) | 8.7” x 3.3” x 3.1” (222 x 83 x 80 mm) |
| Drivers | 83mm x 42mm woofer, 16mm tweeter + passive radiator | 1x 42x80mm track-type woofer + 1x passive radiator |
| Digital Aux Input | No | No |
| Strap | Yes (detachable strap) | - |
| Amplifier Power | - | 20W |
| Lights | - | Yes |
Related Speaker Comparisons
How Sony ULT Field 1 compares with other leading options:
- Sony ULT Field 1 vs Earfun Uboom L
- Sony ULT Field 1 vs Soundcore Motion 300
- Soundcore Motion+ vs Sony ULT Field 1
- Soundcore Boost “upgraded” 2021 vs Sony ULT Field 1
- Sony ULT Field 1 vs Minirig 4
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 1: $98.00 Amazon eBay
Older models: the Sony XB23 (rated 3.3/5) and the Sony SRS-XB20 (rated 2.8/5).
Pros: IP67 rated, survives drops and 1m submersion. Real-world battery around 28+ hours with ULT (bass boost) mode off. Stereo-pairs with a second ULT Field 1.
Cons: Upper midrange peak, rolled off treble
Full Sony ULT Field 1 review and specifications →
| App | Yes |
|---|---|
| Aux Input | No |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth Codecs | AAC, SBC |
| Bluetooth Version | 5.3 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 8.1” x 3” x 3” (206 x 77 x 76 mm) |
| Drivers | 83mm x 42mm woofer, 16mm tweeter + passive radiator |
| EQ | Yes |
| IP Rating | IP67 |
| Omnidirectional | No |
| Party Mode | Yes (Party Connect up to 100 speakers) |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| Strap | Yes (detachable strap) |
| TWS | Yes |
| Weight | 1.4 lbs (650 g) |
- 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
- LG Xboom XG5 vs LG Xboom Go PL5
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