Short answer: the Sony SRS-XG300. It ranks #55 of 77 large speakers by sound quality at $169; the Ultimate Ears Epicboom ranks #57 and costs $216.81, so there is not much of a tradeoff to weigh.
The case for the Sony SRS-XG300: IP67 dust/waterproof rating. The tradeoff: Overly expensive.
What the Ultimate Ears Epicboom gets right: 17 hour battery with USB-C charging (first UE portable with USB-C). The catch: Not very deep bass for the size.
Buy the Sony SRS-XG300. It ranks higher for sound quality than the Ultimate Ears Epicboom and costs less, so there is no real case for the other one.
Specifications Side By Side
| Sony SRS-XG300 | Ultimate Ears Epicboom | |
|---|---|---|
| Price | $169.00 | $216.81 |
| Ranked | #55 of 77 in Large Size Portable Bluetooth Speakers | #57 of 77 in Large Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | 54Hz | ~55Hz |
| Battery Life | 25 hours (Manufacturer specified) | 17 hours (Manufacturer specified) |
| Party Mode | Yes (Party Connect up to 100 speakers) | No |
| Power Bank | Yes (USB-A, 5V/1.5A) | No |
| Weight | 6.6 lbs / 3 kg | 4.3 lbs / 1.97 kg |
| App | No | No |
| Bluetooth Codecs | SBC | SBC |
| Built in Microphone | Yes | Yes |
| EQ | No | No |
| IP Rating | IPX7 | IPX7 |
| Power Input | USB-C | USB-C |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| Bluetooth Version | 5.2 | 5.2 |
| Drivers | 2x X-Balanced woofers, 2x 20mm tweeters | 1x 120mm woofer, 2x 45mm tweeters |
| Dimensions | 12.5" x 5.4" x 5.4" (318 x 138 x 136 mm) | 4.7" x 9.5" x 6.4" (119 x 241 x 162 mm) |
| Output Power | 16W RMS | 10W RMS |
| Digital Aux Input | No | No |
| Frequency Response | - | 50Hz - 20kHz (Manufacturer specified) |
| Max Volume | - | 94dB |
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The Two Speakers In Full
Sony SRS-XG300: $169.00 Amazon
Pros: IP67 dust/waterproof rating. Bluetooth 5.2 with multipoint pairing, LDAC codec support. Retractable carry handle for easy portability. Big boomy bass-forward sound, excellent for parties. Fast-charging: 10 minutes gives 70 minutes playback. Stamina mode optimizes battery.
Cons: Overly expensive. Bass not as deep as competitors. Upper mids peak. Hollow sounding. Rolled off treble. Not much clarity. Does not float. Speaker will not remain at max volume and will turn itself down automatically.
Full Sony SRS-XG300 review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Bass Extension (-10dB) | 54Hz |
| Battery Life | 25 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.2 |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 12.5" x 5.4" x 5.4" (318 x 138 x 136 mm) |
| Drivers | 2x X-Balanced woofers, 2x 20mm tweeters |
| EQ | No |
| IP Rating | IPX7 |
| Omnidirectional | No |
| Output Power | 16W RMS |
| Party Mode | Yes (Party Connect up to 100 speakers) |
| Power Bank | Yes (USB-A, 5V/1.5A) |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 6.6 lbs / 3 kg |
As an eBay Partner, we may be compensated if you make a purchase.
- Links
- Reviews, Comparisons and Sound Samples
- DLX Willington: Who Sounds The Best Of Sony XG300, XB43 & JBL XTREME3 With Sound Sample BLIND CHALLENGE Reveal.
- Techder Audios: SONY XG300 VS SOUNDCORE MOTION BOOM
- GYMCADDY: JBL Xtreme 3 Vs Sony XG300 - Its Not Even Close
- GYMCADDY: Sony XG300 Review & Compared To Sony XB43
- New Stuff TV: Sony SRS-XG300 Vs JBL Xtreme 3
- Reddit Search for Sony SRS-XG300 Review
- Head-to-Head Comparisons
- Sony SRS-XG300 vs Klipsch Detroit
- Sony SRS-XG300 vs Doss Soundbox XL
- Sony SRS-XG300 vs JBL Xtreme
- Sony SRS-XG300 vs B&O Beosound Level
- Sony SRS-XG300 vs Ultimate Ears Megablast
- Sony SRS-XG300 vs LG PN7
- Sony SRS-XG300 vs Harman Kardon Onyx Studio 4
- Sony SRS-XG300 vs Soundcore Rave Neo
- See all 17 comparisons
Ultimate Ears Epicboom: $216.81 Amazon
Pros: 17 hour battery with USB-C charging (first UE portable with USB-C). IP67 rating, floats in water. Made mostly from recycled fabric and plastic. Large best-sounding UE portable that still feels portable. 180ft Bluetooth range.
Cons: Not very deep bass for the size. Gets distorted at around 70-80% with bass thuds.
Full Ultimate Ears Epicboom review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Bass Extension (-10dB) | ~55Hz |
| Battery Life | 17 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.2 |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 4.7" x 9.5" x 6.4" (119 x 241 x 162 mm) |
| Drivers | 1x 120mm woofer, 2x 45mm tweeters |
| EQ | No |
| Frequency Response | 50Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX7 |
| Max Volume | 94dB |
| Omnidirectional | No |
| Output Power | 10W RMS |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 4.3 lbs / 1.97 kg |
As an eBay Partner, we may be compensated if you make a purchase.
- Links
- Reviews, Comparisons and Sound Samples
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- Reddit Search for Ultimate Ears Epicboom Review
- Head-to-Head Comparisons
- Ultimate Ears Epicboom vs Klipsch Detroit
- Ultimate Ears Epicboom vs B&O Beosound Level
- Ultimate Ears Epicboom vs Ultimate Ears Megablast
- Ultimate Ears Epicboom vs Doss Soundbox XL
- Ultimate Ears Epicboom vs JBL Xtreme
- Ultimate Ears Epicboom vs LG PN7
- Ultimate Ears Epicboom vs Soundcore Rave Neo
- Ultimate Ears Epicboom vs Harman Kardon Onyx Studio 4
- See all 15 comparisons