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Experience exceptional sound with the Sony SRS-XB100, combining portability with powerful performance. This super-compact Bluetooth speaker is IP67 waterproof and dustproof, making it ideal for travel and outdoor adventures. Enjoy up to 16 hours of battery life, a versatile strap for easy carrying, and hands-free calling with echo cancelling technology.

Compact Portable Bluetooth Speaker

The improved driver combines with a full-range speaker to enhance low-end tones and deliver booming bass. Feel your music come alive with rich and clear audio in any environment.

Featuring a specially engineered strap, the XB100 is effortless to carry anywhere. Don’t let its small size fool you—this little speaker delivers impressive power and portability.

This innovative Sound Diffusion Processor disperses audio evenly to fill any space, providing a richer and more immersive listening experience.

Built for durability with an IP67 rating and UV coating, the XB100 withstands water, dust, and the elements, perfect for poolside, beach trips, or outdoor camping.

Enjoy extended listening sessions with up to 16 hours of playback on a single charge. The battery status indicator keeps you informed for uninterrupted music.

The built-in microphone enables clear hands-free calls. With advanced Echo Cancelling technology, two people can talk simultaneously without audio clipping or interruption.

Easily connect two XB100 speakers wirelessly to create true stereo sound for a dynamic audio experience.

Conveniently charge your XB100 using a USB Type-C cable for faster and reversible plug-in.

Designed with sustainability in mind, the XB100 uses partially recycled plastic and eco-friendly packaging without plastic.

Stream music effortlessly using Bluetooth and Fast Pair technology for a quick and seamless connection.
![]() SRS-XB100 | ![]() ULT FIELD 1 | ![]() SRS-XE300 | |
|---|---|---|---|
| Battery Life | 16 hours | Up to 12 hours | 24 hours, Quick Charging -10 minutes of charging for up to 70 mins of playback |
| Sound features | Sound Diffusion Processor, Passive Radiator | ULT mode for more bass, Sound Diffusion Processor, Side passive radiator | X-Balanced Speakers, Line Shape Diffuser, Dual Passive Radiators |
| Bluetooth & App Control | N/A | Yes | Yes |
| IP67 water & dustproof | Yes | Yes | Yes |
| Special features | Stereo Sound, Echo Cancelling technology, Easy to carry strap | Echo Cancelling, detachable multi-way strap | Wireless Party Connect, Echo Cancelling technology |
Tiny Gadget, Big Upgrade To My Daily Routine
My old speaker finally died right before a weekend get-together, so I wanted something small enough to toss in a bag but still loud enough to fill a room. This little guy ended up handling background music for a barbecue, a shower playlist the next morning, and then came camping with me—all on a single charge. The sound is surprisingly full with punchy bass for its size, the strap makes it super easy to hang just about anywhere, and the waterproof design gives me zero anxiety using it by the pool or at the beach.
Small Gadget, Big Upgrade to My Daily Routine
After hunting for something I could toss in my backpack for beach days and weekend hikes, this little speaker turned out to be exactly what I needed. The sound is surprisingly full with punchy bass for such a compact size, and it easily fills a room or campsite without distortion. The rugged, waterproof design and long battery life mean I don’t worry about splashes, sand, or it dying halfway through the day. If you want a portable speaker that feels carefree but still sounds impressive, this one is an easy yes.
Small Speaker, Big Upgrade to My Weekends
The first time I turned this on was in my tiny kitchen while cooking dinner, and the sound instantly filled the room like I’d set up a full stereo system. Music stayed clear and punchy even with the vent fan going, and the bass had that satisfying thump I wasn’t expecting from something this compact.<br /> <br /> Since then it’s pretty much become my sidekick—clipped to my backpack for hikes, propped on the bathroom shelf for morning showers, and parked by the pool on sunny days without me worrying about splashes or dust. The battery easily lasts through a full day of podcasts and playlists, Bluetooth hooks up in seconds, and pairing two together at a friend’s place turned our patio into a mini outdoor concert. It’s the kind of gadget that just quietly makes every hangout, trip, and chore a lot more fun.
I Was Ready To Return It…Now I Take It Everywhere
Wasn’t sure about this at first because of how tiny it looked in the photos, and I honestly expected weak, tinny sound. The first time I turned it on in my kitchen, the bass and clarity completely erased that doubt and even my partner did a double-take. After a full day at the pool and then using it in the shower and on a late-night balcony hang, the battery, volume, and durability kept surprising me in the best way. Now it just lives clipped to my bag so I can have big, room-filling music wherever I end up.