Short answer: the JBL Partybox Encore Essential 2. It ranks #6 of 112 boombox speakers by sound quality, rated 4.3/5, at $249.95; the EcoXGear Defender ranks #84, rated 2.5/5, and costs $299.99, which makes this an easy call rather than a real tradeoff.
The JBL Partybox Encore Essential 2 is the better-sounding pick. A compact party speaker with balanced sound, punchy bass, mic and guitar inputs, and enough volume for a backyard party. It links with other speakers (Auracast), which the EcoXGear Defender cannot. It plays in stereo from a single unit, unlike the EcoXGear Defender. The tradeoff: It is front-facing, so the sound changes noticeably to the sides and behind it, and bass compression reduces kick-drum impact at maximum volume.
The EcoXGear Defender is the longer-running, lighter choice. A rugged, floating waterproof speaker that gets very loud for its size, with a flashlight, bottle opener and power bank. It is rated for 25 hours of battery against 15 for the JBL Partybox Encore Essential 2. At 10 lbs (4.54 kg) it weighs noticeably less than the JBL Partybox Encore Essential 2 at 13.7 lbs (6.2 kg). It is rated IP67 against IPX4 for the JBL Partybox Encore Essential 2. The catch: 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 JBL Partybox Encore Essential 2. It is rated higher for sound quality than the EcoXGear Defender and costs less, which makes it the one to get unless you need something the other one does better.
Looking for alternatives? See the complete Portable Bluetooth rankings.
A compact party speaker with balanced sound, punchy bass, mic and guitar inputs, and enough volume for a backyard party.
A rugged, floating waterproof speaker that gets very loud for its size, with a flashlight, bottle opener and power bank.
Prices on this page were last checked October 31, 2026 at 7:11 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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Specifications Side By Side
| JBL Partybox Encore Essential 2 | EcoXGear Defender | |
|---|---|---|
| Price | $249.95 | $299.99 |
| Ranked | #6 of 112 in Boombox Size Portable Bluetooth Speakers | #84 of 112 in Boombox Size Portable Bluetooth Speakers |
| App | Yes (JBL PartyBox app) | No |
| Aux Input | Yes | Yes |
| Battery Life | 15 hours (Manufacturer specified) | 25 hours (Manufacturer specified) |
| Built-in Microphone | No | Yes |
| EQ | Yes (7 band App EQ) | Yes |
| Guitar Input | Yes | - |
| IP Rating | IPX4 | IP67 |
| Microphone Input | Yes (Karaoke mode with echo effect) | - |
| Party Mode | Yes (Auracast) | No |
| Power Bank | Yes (USB-C) | Yes (USB-C, 5V/2.1A) |
| Power Input | AC Power cord | USB-C |
| Stereo | Yes | No |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| USB Playback | Yes | No |
| Weight | 13.7 lbs (6.2 kg) | 10 lbs (4.54 kg) |
| Wireless Microphones | No | - |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC |
| Bluetooth Version | 5.4 | 5.1 |
| Amplifier Power | 100W RMS | 100W |
| Dimensions | 12.6” x 13.5” x 10.3” (319.5 x 342 x 260.4 mm) | 6.7” x 15.4” x 9.6” (170.2 x 391.2 x 243.8 mm) |
| Drivers | 1x 135mm (5.25”) woofer + 2x 20mm (0.75”) dome tweeters | 52mm full-range driver |
| Maximum SPL | 110dB (measured by Alan Ross Reviews) | - |
| Digital Aux Input | No | No |
| Lights | Yes | - |
| Strap | No | No |
| Bass Extension (-10dB) | 42Hz | - |
| FM Tuner | - | No |
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