Portable Bluetooth speakers are incredibly popular. They're small, affordable, durable and allow you to bring music anywhere you want — be it the shower, the pool, the beach or anywhere else in the great outdoors. But frankly, when shopping for a portable Bluetooth speaker, there are a lot of options to choose from. And they're all quite a bit different.

What to Look For

two bluetooth speakers in a shower
Sony and JBL make some of our favorite ultra-portable Bluetooth speakers.
Tucker Bowe

Battery life

This is arguably the most important feature of any portable Bluetooth speaker because it's the amount of enjoyment you're able to get out of a speaker at any one time. When the battery dies, so does the music and — let's face it — so does a lot of the fun.

Size

The size of a portable Bluetooth speaker is honestly a catch-22. The bigger the speaker, the less portable and more expensive it typically is. However, larger speakers also tend to sound better, get louder, have significantly better battery life and have more advanced features.

Sound and loudness

The sound quality of a portable Bluetooth speaker is obviously important, but it's a little complicated. These are speakers that are designed to be moved, carried, tossed and just generally beaten up — and that's usually not the best thing for sound quality. What's just as important is how loud the speaker is. Sound doesn't carry nearly as well when outdoors, so you want a speaker that gets loud to make up for it.

Shape and design

Not all portable Bluetooth speakers are designed the same. Some are front-firing speakers, meaning they shoot sound in one direction. Others have a more cylindrical design and are closer to 360-degree speakers, meaning they shoot sound in all directions. The shape and design of the speaker is important because it dictates how good (or not good) a speaker will sound depending on where it is placed and where you're listening from.

Charging

A lot of portable speakers still charge via micro-USB, which is less common, less convenient and not as fast as a speaker that charges via USB-C. (Plus, it's nice being able to charge your speaker with the same charging cable as your smartphone or laptop.) There are a select few portable Bluetooth speakers that support wirelessly charging, too.

Water-resistance

All portable Bluetooth speakers are built with a certain amount of ruggedness so that they play through the heat, cold, wind and rain — the occasional dip in the pool. A good indicator of a speaker's durability is its IP rating, which tells its resistance to water and dust. (You can learn more about IP ratings, here.)

Special features

Most people want a simple-to-use portable Bluetooth that they can stream music from their smartphone — and that's it. But a lot of today's portable Bluetooth speakers have additional features. Some have built-in lighting, multi-room audio (through Bluetooth or Wi-Fi) and support for wireless charging. The more features typically drive up the price, however.

What does an IP67 rating actually mean?

You'll notice that most of the portable Bluetooth speakers on this list have an IP67 rating — this is the highest IP rating that one of these portable speakers can get. What that means for you is that you'll be able to fully submerge the speaker in a pool or the ocean for roughly 30 minutes, at a depth of about 1 meter (or just over 3 feet), and the speaker will work perfectly fine.

If you're wondering if the speaker will be able to play music while submerged under water, the answer is no. The Bluetooth signal from your smartphone to the speaker can't travel underwater and thus, depending on how long the speaker is submerged, the signal will likely get cut off.

How We Tested

8 different bluetooth speakers
Tucker Bowe

We tested all of the below portable Bluetooth speakers in both indoor and outdoor environments, and played a wide-variety of music (mostly summer jams). We primarily judge the speakers on sound quality, ease-of-use and battery life — as those are the most important features to look for in a portable Bluetooth speaker.

To learn more about our testing methodology and how we evaluate products, head here.

The Picks

eight portable waterproof bluetooth speakers
Tucker Bowe

Sony SRS-XB100

Sony

Sony SRS-XB100

amazon.com
$59.99
$48.00 (20% off)

  • Extremely portable design
  • USB-C charging
  • Available in a bunch of colorful finishes

  • Not as feature-packed as other portable speakers
  • Battery Life: up to 16 hours
  • Weight: 0.61 pounds
  • Water-resistance: IP67

    The Sony SRS-XB100 is one of our favorite ultra-portable Bluetooth speakers. It was released in 2023 and it's essentially an updated version of the Sony SRS-XB13; it looks basically the same but has improved sound and better built-in mics for when used as a speakerphone. Like its predecessor, the SRS-XB100 is about half the size of a soda can and dishes out 360-degree sound. It charges via USB-C and can easily be attached to a bag or bike thanks to its lanyard. The other fun thing is that it comes in several different colored finishes so you can get one to match your style. It's not the fanciest or feature-packed portable speaker you'll find, but that's also part of its charm.

    Anker Soundcore Motion 300

    Soundcore

    Anker Soundcore Motion 300

    us.soundcore.com
    $80.00
    $65.00 (19% off)

    • Metallic grille makes the speaker feel and look different
    • Can float
    • Relatively affordable

    • Heavy for its size
    • Battery Life: up to 13 hours
    • Weight: 1.76 pounds
    • Water-resistance: IPX7

      The Soundcore Motion 300 a new ultra-portable speaker for 2023 and it's standout in a couple ways. It has unique design thanks to a metallic grill and rubberized sides and buttons. It's super waterproof (IPX7) and can even float. And, most interestingly, it actually supports LDAC files, so if you have a compatible Android you can play high-res sound. The only "kind of" downside is that because of its metallic grill, it's heavier for most other similar-sized speakers.

      Ultimate Ears Boom 3

      Ultimate Ears Boom 3

      amazon.com
      $149.99
      $127.99 (15% off)

      • Excellent sound quality
      • Rugged design
      • Affordable (now heavily discounted)

      • micro-USB charging feels old
      • Battery Life: up to 15 hours
      • Weight: 1.34 pounds
      • Water-resistance: IP67

        The Boom 3 has been one of the best all-around portable Bluetooth speakers for years. It has an extremely rugged design, excellent battery life and it's one of the few options that plays true 360-degree audio — place it in the center of the pool party and, no matter where you stand, you'll hear it loud and clear. The Boom 3 further stands out because of its many color finishes and, if you buy a special accessory, it can wirelessly charge. The only downside is that, because it's several years old (released in 2018), it still charges via a lowly micro-USB cable.

        JBL Go 3

        JBL Go 3

        amazon.com
        $49.99
        $38.09 (24% off)

        • Affordable
        • Rugged design
        • USB-C charging

        • Not so impressive battery life
        • Doesn't deliver 360-degree sound
        • Battery Life: 5 hours
        • Weight: 0.46 pounds
        • Water-resistance: IP67

          The JBL Go 3 is the company's smallest portable Bluetooth speaker and it's really quite charming. It has a unique cube shape and fun rugged design — I must've dropped this thing a dozen times and it just seems to bounce and be fine. It gets surprisingly loud and it has an attached lanyard that makes it easy to carry. The Go 3 is one of the simplest portable speakers to use with really just a few control buttons (for play/pause, volume control and power). It charges via USB-C, but its 5-hour battery life is less than ideal. Also, it is a front-firing speaker so it sounds best when the logo is facing you. Available in multiple colors.

          UE Wonderboom 3

          Ultimate Ears Wonderboom 3

          amazon.com
          $99.99
          $79.99 (20% off)
          • Battery Life: up to 14 hours
          • Weight: 0.93 pounds
          • Water-resistance: IP67

            UE released the Wonderboom 3 in the summer of 2022 and, to be honest, it's only a little better than its predecessor, the Wonderboom 2. The "3" looks identical and works basically the same; the only improvements are that UE improved its range and gave it an extra hour of battery. Still, the Wonderboom 3 is still a really durable and fun portable Bluetooth speaker — it can even float in water. The biggest downside, however, is that it charges via micro-USB, making the speaker feel so dated.

            JBL Flip 6

            JBL Flip 6

            amazon.com
            $129.95

            • Solid sound quality
            • Rugged design
            • USB-C charging

            • Not as feature-packed as other portable speakers
            • Battery Life: 12 hours
            • Weight: 1.21 pounds
            • Water-resistance: IP67

              Released in 2022, the sixth-generation Flip is an excellent little portable speaker. It's a front-firing speaker — which houses a two-way driver and dual passive radiators — that pumps loud and room-filling sound. It has a fully waterproof design (which is probably its biggest improvement over the previous Flip 5) and an attached lanyard for easy carrying. It does work with a companion app, too, if you want to tweak the sound settings or stereo pair with another Flip 6. Available in multiple colors.

              Anker Soundcore 3

              Anker Soundcore 3

              amazon.com
              $50.99

              • Affordable
              • Superb battery life
              • Rugged design

              • Doesn't deliver 360-degree sound
              • Battery Life: 13 hours
              • Weight: 0.81 pounds
              • Water-resistance: IPX7

                The Soundcore 3 is a compact portable speaker that's fully waterproof and simple to use. It's a front-firing speaker, so you want to be listening to it head-on (or near about). It charges via USB-C and comes with an optional lanyard if you want to make it easier to carry. It works with an app if you want to adjust the EQ, but you probably won't need to. The best thing about this speaker, however, is that it has excellent battery life for its size.

                Sony SRS-XB23

                Sony SRS-XB23

                amazon.com
                $109.99
                $89.99 (18% off)

                • Solid sound quality
                • Affordable considering its size
                • USB-C charging

                • Not as feature-packed as other portable speakers

                • Battery Life: 12 hours
                • Weight: 1.28 pounds
                • Water-resistance: IP67

                  The SRS-XB23 is an excellent no-frills portable speaker. It lacks the lighting strobes that the company’s larger speakers, but that also helped Sony keep its price down. It has a cylindrical design and packs two new full-range drivers and a passive bass radiator, as well a strap so that you can hang it on a chair or tree. It also charges via USB-C.

                  Sonos Roam

                  Sonos

                  Sonos Roam

                  sonos.com
                  $179.00

                  • Extremely versatile
                  • Works with existing Sonos speakers
                  • Rugged design

                  • Expensive
                  • Doesn't get as loud as other portable speakers
                  • Battery Life: 10 hours
                  • Weight: 0.95 pounds
                  • Water-resistance: IP67

                    The Sonos Roam is admittedly an outlier on this list because, well, it's more sophisticated (and more expensive) than most other portable Bluetooth speakers. The main reason for this is because it's the only option to also support Wi-Fi connectivity, which allows it to play in tandem with other Sonos speakers and have a built-in voice assistant like Alexa or Google Assistant — but these features only work when connected to Wi-Fi. When working as a traditional portable Bluetooth speaker, the Roam has a decent battery life and good sound quality (although it doesn't get quite as loud as other options). Honestly, the Roam is a great portable Bluetooth speaker, but I'd only really recommend it if you have other Sonos speakers in your home.