Short answer: the Klipsch Nashville. It ranks #74 of 150 medium speakers by sound quality, rated 3.3/5, at $94.86. The Ultimate Ears Wonderboom 4 ranks #95, rated 2.9/5, at $59.99, $34.87 cheaper, a saving that is not big enough to make up the sound-quality gap.
The Ultimate Ears Wonderboom 4 is the lighter choice. At 0.9 lbs (420 g) it weighs much less than the Klipsch Nashville at 2.1 lbs (970 g). Watch for: Bass isn’t as deep as the top-ranked speakers and is a little thuddy.
The Klipsch Nashville is the better-sounding, longer-running pick. Sturdy rubber-coated build. ~24 hour battery life with fast 18W USB-C charging; can reverse-charge your phone. It is rated for 24 hours of battery against 14 for the Ultimate Ears Wonderboom 4. It links with other speakers (Broadcast Mode), which the Ultimate Ears Wonderboom 4 cannot. It has an adjustable EQ, which the Ultimate Ears Wonderboom 4 lacks. The catch: Upper bass boost.
Buy the Klipsch Nashville. It is rated higher for sound quality, and the $34.87 you would save on the Ultimate Ears Wonderboom 4 does not close the gap.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| Ultimate Ears Wonderboom 4 | Klipsch Nashville | |
|---|---|---|
| Price | $59.99 | $94.86 |
| Ranked | #95 of 150 in Medium Size Portable Bluetooth Speakers | #74 of 150 in Medium Size Portable Bluetooth Speakers |
| Battery Life | 14 hours (Manufacturer specified) | 24 hours (Manufacturer specified) |
| Maximum SPL | 87dB (Manufacturer specified) | 89dB (Manufacturer specified) |
| Power Input | USB-C | USB-C |
| Stereo | No | No |
| Omnidirectional | Yes | Yes |
| Weight | 0.9 lbs (420 g) | 2.1 lbs (970 g) |
| IP Rating | IP67 | IP67 |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.2 | 5.3 |
| Dimensions | 4.1” x 3.8” (104 x 95.3 mm) | 7” x 3.1” x 3.2” (178 x 78 x 81 mm) |
| Drivers | 2x 40mm active drivers + 2x passive radiators (46.1 x 65.2mm) | 2x 57mm fullrange |
| TWS | Yes | Yes |
| Party Mode | No | Yes (Broadcast Mode) |
| App | No | Yes |
| EQ | No | Yes |
| Built-in Microphone | No | Yes |
| Power Bank | No | Yes (USB-C, 10W) |
| Aux Input | No | No |
| Digital Aux Input | No | No |
| Bluetooth Codecs | SBC | SBC |
| Strap | Yes (built-in loop) | - |
| Bass Extension (-10dB) | - | ~64Hz |
| Frequency Response | - | 60Hz - 20kHz (Manufacturer specified) |
| Amplifier Power | - | 20W RMS |
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Prices on this page were last checked September 30, 2026 at 2:57 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
Ultimate Ears Wonderboom 4: $59.99 Amazon eBay
Older models: the Ultimate Ears Wonderboom 3 (ranked lower, rated 2.9/5), the Ultimate Ears Wonderboom 2 (ranked lower, rated 2.9/5) and the Ultimate Ears Wonderboom (ranked lower, rated 2.9/5).
Pros: Small size.
Cons: Bass isn’t as deep as the top-ranked speakers and is a little thuddy. Not much improvement over the previous Ultimate Ears Wonderboom 3 besides the USB-C charging port.
Full Ultimate Ears Wonderboom 4 review and specifications →
| App | No |
|---|---|
| Aux Input | No |
| Battery Life | 14 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.2 |
| Built-in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 4.1” x 3.8” (104 x 95.3 mm) |
| Drivers | 2x 40mm active drivers + 2x passive radiators (46.1 x 65.2mm) |
| EQ | No |
| IP Rating | IP67 |
| Maximum SPL | 87dB (Manufacturer specified) |
| Omnidirectional | Yes |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| Strap | Yes (built-in loop) |
| TWS | Yes |
| Weight | 0.9 lbs (420 g) |
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Klipsch Nashville: $94.86 Amazon eBay
Pros: Sturdy rubber-coated build. ~24 hour battery life with fast 18W USB-C charging; can reverse-charge your phone. IP67 rated. Measured bass extension of ~64Hz (-10dB).
Cons: Upper bass boost. Bass not as deep as the top ranked speakers. Boosted lower treble, sounds a little harsh like most Klipsch speakers.
Full Klipsch Nashville review and specifications →
| Amplifier Power | 20W RMS |
|---|---|
| App | Yes |
| Aux Input | No |
| Bass Extension (-10dB) | ~64Hz |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.3 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 7” x 3.1” x 3.2” (178 x 78 x 81 mm) |
| Drivers | 2x 57mm fullrange |
| EQ | Yes |
| Frequency Response | 60Hz - 20kHz (Manufacturer specified) |
| IP Rating | IP67 |
| Maximum SPL | 89dB (Manufacturer specified) |
| Omnidirectional | Yes |
| Party Mode | Yes (Broadcast Mode) |
| Power Bank | Yes (USB-C, 10W) |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes |
| Weight | 2.1 lbs (970 g) |
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