For weeks, the Bose SoundLink Flex Bluetooth speaker (865983-0500) in White Smoke has been my constant companion, from backyard barbecues to early morning hikes. This review details my experiences with this rugged and surprisingly powerful portable speaker, offering a balanced perspective based on real-world usage.

The SoundLink Flex boasts a compelling array of features, starting with its impressive sound quality. Bose’s reputation for audio excellence certainly holds true here. The speaker delivers surprisingly rich bass and crisp highs, even at higher volumes. The compact design, however, doesn’t compromise on audio power. I was genuinely impressed by the volume and clarity it maintained.

Its IP67 dustproof and waterproof rating is a major selling point. I’ve accidentally splashed it, exposed it to dust during outdoor adventures, and it has survived without any issues. The rugged exterior is both aesthetically pleasing and incredibly durable. It feels sturdy and well-built, capable of withstanding accidental drops and bumps.

The Bose Connect app provides additional control and customization options, though its functionality is not strictly necessary for everyday use. Connecting via Bluetooth was straightforward and seamless on every device I tested.

The included USB-C to USB-A charging cable is a practical inclusion, though the charging type listed in the specifications (Type C to HDMI) is inaccurate. It’s worth noting this minor discrepancy.

During my testing, I subjected the SoundLink Flex to various scenarios, from listening to podcasts while hiking to playing music at a small gathering. In every instance, it performed admirably. The sound remained clear and consistent, even at maximum volume. The PositionIQ technology, as advertised, ensures excellent sound quality regardless of the speaker’s orientation. I was particularly impressed with the bass response, which was far more substantial than I anticipated from such a compact device. Battery life also exceeded expectations, comfortably lasting through multiple days of moderate use before requiring a recharge.

One minor drawback is that the speaker can get slightly warm after prolonged use at high volume, though this is not uncommon for portable Bluetooth speakers.

Pros:

• Excellent sound quality with impressive bass response.
• IP67 dustproof and waterproof rating.
• Rugged and durable design.
• Long battery life.
• Easy Bluetooth pairing.

Cons:

• Can get slightly warm after prolonged high-volume use.
• Specifications listed charging type is inaccurate.

The Bose SoundLink Flex Bluetooth speaker (865983-0500) is a fantastic portable speaker that delivers on its promises. The combination of exceptional sound quality, robust build, and waterproof design makes it an ideal companion for both indoor and outdoor use. While minor shortcomings exist, they are far outweighed by its strengths. I wholeheartedly recommend this speaker to anyone seeking a durable and high-performing audio solution.