Best Bluetooth Speaker Buying Guide: Welcome to TechRadar's round-up of the best portable Bluetooth speakers you can buy in 2017. Bluetooth speakers are hands down the most convenient way of playing your music out loud short of using the weak, tinny speakers built into your phone. Some of them are perfect for a day at the beach, where music sets the mood for bonfires and a relaxing day under the sun, while others are sonically tuned for your next house party. Whatever your prerogative, preference and price point may be, there's a portable Bluetooth speaker out there with your name on it. Why buy one now? Bluetooth speakers themselves have improved a lot over the years in terms of sound quality and feature-set. Whereas previously they suffered from poor sound quality and even worse battery life, today's Bluetooth speakers sound great, and often pack hours of battery life on a single charge. Sure, you'll still get better audio quality overall with a dedi...