Short answer: the Bose Soundlink Flex 2nd gen. It ranks #37 of 172 medium speakers by sound quality, rated 3.8/5, at $159. The Klipsch Nashville ranks #81, rated 3.3/5, at $87.95, $71.05 cheaper, which does not close the gap in sound quality.
The Bose Soundlink Flex 2nd gen is the better-sounding, lighter pick. A very portable 1.3 lbs (586 g), IP67-rated speaker with a clear, well-balanced midrange that keeps voices and instruments intelligible. At 1.3 lbs (586 g) it weighs much less than the Klipsch Nashville at 2.1 lbs (970 g). It supports aptX Adaptive Bluetooth, which the Klipsch Nashville lacks. The catch: One Flex remains mono and cannot deliver genuine low-bass rumble; RTINGS also found the elevated treble can turn hi-hats and other high-frequency detail piercing.
The Klipsch Nashville is the longer-running choice. 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 12 for the Bose Soundlink Flex 2nd gen. Watch for: Upper bass boost.
Buy the Bose Soundlink Flex 2nd gen. It is rated higher for sound quality, and the $71.05 you would save on the Klipsch Nashville does not close the gap.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
A very portable 586g, IP67-rated speaker with a clear, well-balanced midrange that keeps voices and instruments intelligible.
Amazon $159.00 eBay
Sturdy rubber-coated build. ~24 hour battery life with fast 18W USB-C charging; can reverse-charge your phone.
Amazon $87.95 eBayPrices on this page were last checked October 16, 2026 at 5:46 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
| Bose Soundlink Flex 2nd gen | Klipsch Nashville | |
|---|---|---|
| Price | $159.00 | $87.95 |
| Ranked | #37 of 172 in Medium Size Portable Bluetooth Speakers | #81 of 172 in Medium Size Portable Bluetooth Speakers |
| App | Yes | Yes |
| Battery Life | 12 hours (Manufacturer specified) | 24 hours (Manufacturer specified) |
| Built-in Microphone | Yes | Yes |
| EQ | Yes (3 band) | Yes |
| IP Rating | IP67 | IP67 |
| Party Mode | Yes (Bose Party mode) | Yes (Broadcast Mode) |
| Power Input | USB-C | USB-C |
| Stereo | No | No |
| Omnidirectional | No | Yes |
| TWS | Yes | Yes |
| Weight | 1.3 lbs (586 g) | 2.1 lbs (970 g) |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.3 | 5.3 |
| Dimensions | 7.9” x 3.5” x 2” (201 x 90 x 52 mm) | 7” x 3.1” x 3.2” (178 x 78 x 81 mm) |
| Aux Input | No | No |
| Drivers | 60mm full-range driver with passive radiators | 2x 57mm fullrange |
| Bluetooth Codecs | SBC, AAC, aptX Adaptive | SBC |
| Digital Aux Input | No | No |
| Strap | Yes (built-in loop) | - |
| Bass Extension (-10dB) | - | ~64Hz |
| Power Bank | - | Yes (USB-C, 10W) |
| Frequency Response | - | 60Hz - 20kHz (Manufacturer specified) |
| Amplifier Power | - | 20W RMS |
| Maximum SPL | - | 89dB (Manufacturer specified) |
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