Short answer: the EcoXGear Defender, if you are buying new. The Sony SRS-XG500 ranks higher than it (#61 vs #74 of 91 boombox speakers, 3.0/5 vs 2.5/5) but is discontinued, so only consider it used; the EcoXGear Defender is still sold new at $299.99.
The Sony SRS-XG500 is the better-sounding pick. 30 hour battery life; 10-min quick-charge gives 3 hours. It supports LDAC Bluetooth, which the EcoXGear Defender lacks. It links with other speakers (Party Connect up to 100 speakers), which the EcoXGear Defender cannot. It plays in stereo from a single unit, unlike the EcoXGear Defender. The catch: Thuddy upper bass, not as deep bass as others.
The case for the EcoXGear Defender: A rugged 10 lbs (4.54 kg) outdoor speaker with IP67 protection, a floating design, a flashlight, bottle opener, aux input, USB-C power-bank output and claimed 25-hour battery life. Watch for: Its single front-facing driver layout has narrow dispersion: clarity and detail drop noticeably when you move off-axis, and the soundstage is limited.
Buy the EcoXGear Defender new; the Sony SRS-XG500 is no longer sold new, so it only makes sense as a used find.
Want more options? Browse the full Portable Bluetooth rankings.
Specifications Side By Side
| Sony SRS-XG500 | EcoXGear Defender | |
|---|---|---|
| Price | $399.99 Discontinued | $299.99 |
| Ranked | #61 of 91 in Boombox Size Portable Bluetooth Speakers | #74 of 91 in Boombox Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | 49Hz | - |
| Battery Life | 30 hours (Manufacturer specified) | 25 hours (Manufacturer specified) |
| IP Rating | IP66 | IP67 |
| Party Mode | Yes (Party Connect up to 100 speakers) | No |
| Power Bank | Yes (USB-A, 5V/1.5A) | Yes (USB-C, 5V/2.1A) |
| Stereo | Yes | No |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| USB Playback | Yes | No |
| Weight | 12.3 lbs (5.6 kg) | 10 lbs (4.54 kg) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC, AAC, LDAC | SBC |
| App | Yes (Music Center, Fiestable) | No |
| EQ | Yes (App + ClearAudio+) | Yes |
| Built-in Microphone | Yes | Yes |
| Power Input | USB-C | USB-C |
| Bluetooth Version | 5.0 | 5.1 |
| Amplifier Power | 2x 25W + 2x 10W | 100W |
| Dimensions | 18.1” x 10.1” x 8.5” (460 x 256 x 215 mm) | 6.7” x 15.4” x 9.6” (170.2 x 391.2 x 243.8 mm) |
| Drivers | 2x 30mm tweeters + 2x 40mm mid-range + 1x 60mm woofer | 52mm full-range driver |
| Digital Aux Input | No | No |
| Strap | No | No |
| FM Tuner | - | No |
Related Speaker Comparisons
More worthwhile head-to-heads for Sony SRS-XG500:
- Tribit Stormbox Blast vs Sony SRS-XG500
- Harman Kardon Go + Play 3 vs Sony SRS-XG500
- JBL Partybox Encore 2 vs Sony SRS-XG500
- JBL PartyBox On-The-Go 2 Plus vs Sony SRS-XG500
- JBL Partybox Encore Essential 2 vs Sony SRS-XG500
Prices on this page were last checked October 4, 2026 at 9:58 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 SRS-XG500: $399.99 Discontinued Amazon eBay
Newer model: the Sony ULT Field 7, ranked higher, rated 3.2/5.
Pros: 30 hour battery life; 10-min quick-charge gives 3 hours. Battery care function stops charging at 90% to extend longevity. IP66 water/dust resistant. Two USB-A ports (one charges devices), mic/guitar inputs, AUX. Party mode links 100+ speakers. Measured bass extension of 49Hz (-10dB).
Cons: Thuddy upper bass, not as deep bass as others. Speaker will not remain at max volume and will turn itself down automatically. Discontinued.
Full Sony SRS-XG500 review and specifications →
| Amplifier Power | 2x 25W + 2x 10W |
|---|---|
| App | Yes (Music Center, Fiestable) |
| Aux Input | Yes |
| Bass Extension (-10dB) | 49Hz |
| Battery Life | 30 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC, AAC, LDAC |
| Bluetooth Version | 5.0 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 18.1” x 10.1” x 8.5” (460 x 256 x 215 mm) |
| Drivers | 2x 30mm tweeters + 2x 40mm mid-range + 1x 60mm woofer |
| EQ | Yes (App + ClearAudio+) |
| IP Rating | IP66 |
| Omnidirectional | No |
| Party Mode | Yes (Party Connect up to 100 speakers) |
| Power Bank | Yes (USB-A, 5V/1.5A) |
| Power Input | USB-C |
| Stereo | Yes |
| Strap | No |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 12.3 lbs (5.6 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Jay’s Straight Up Reviews & More: Tribit Stormbox Blast 🆚 Sony SRS-XG500 - Tailgater Special - Battery Powered ☢️ Bass Boost Enabled. More from JaysStraightUpReviews →
- Jagist reviews: Tribit Stormbox Blast vs Sony SRS XG 500 More from Jagistreviews →
- DLX Willington: Sony SRS-XG500 vs JBL Encore Essential Sound Battle More from DLXWillington →
- Head-to-Head Comparisons
- Sony SRS-XG500 vs JBL Partybox On the Go
- Sony SRS-XG500 vs JBL Boombox
- Sony SRS-XG500 vs Soundcore Motion Boom+
- Sony SRS-XG500 vs Onn Medium Party Speaker Gen 2
- Sony SRS-XG500 vs Soundcore Rave Party 2
- Sony SRS-XG500 vs Sony ULT Field 7
- Sony SRS-XG500 vs Skullcandy Barrel
- Sony SRS-XG500 vs Teufel Boomster NG (2017)
- See all 53 comparisons
EcoXGear Defender: $299.99 Amazon eBay
Pros: A rugged 4.54kg outdoor speaker with IP67 protection, a floating design, a flashlight, bottle opener, aux input, USB-C power-bank output and claimed 25-hour battery life. Independent testing found it gets very loud for its size, while its three ecoEQ presets let you choose a bass-heavy default, a more balanced indoor mode or a brighter outdoor mode.
Cons: Its single front-facing driver layout has narrow dispersion: clarity and detail drop noticeably when you move off-axis, and the soundstage is limited. The default setting can be over-bassy at lower volumes, while there is no app, precise EQ, battery indicator or multi-speaker party mode. Bass does not reach as deep as competitors.
Full EcoXGear Defender review and specifications →
| Amplifier Power | 100W |
|---|---|
| App | No |
| Aux Input | Yes |
| Battery Life | 25 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.1 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 6.7” x 15.4” x 9.6” (170.2 x 391.2 x 243.8 mm) |
| Drivers | 52mm full-range driver |
| EQ | Yes |
| FM Tuner | No |
| IP Rating | IP67 |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | Yes (USB-C, 5V/2.1A) |
| Power Input | USB-C |
| Stereo | No |
| Strap | No |
| TWS | Yes |
| USB Playback | No |
| Weight | 10 lbs (4.54 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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