The best Prime Day Bluetooth speaker deals you can shop right now |...

Prime Day Bluetooth speaker deals: Get the Sony ULT Field speakers for their lowest prices ever

The Sony ULT Field 1, 3, and 5 speakers are already at record lows.

on July 9, 2025

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Sony ULT Field 3 and 5, JBL Clip 5, and Anker Soundcore Select Go speakers with purple prime day composite background

Credit: Mashable Photo Composite / Anker, JBL, Sony

The best Prime Day Bluetooth speaker deals at a glance:

Sony ULT Field3 speaker in gray

Soundcore Select 4 Go speaker in black

Sony ULT Field 5 speaker in black

Having a quality speaker to crank the songs of the summer is never a bad idea, especially if you plan on hosting parties, hitting the beach, or heading out on a camping trip. Fortunately, if you're lacking in the Bluetooth speaker department, now is a great time to score one for a sweet deal — because it's Prime Day, baby.

Prime Day formally falls on July 8 through 11 this year, but Amazon started dropping prices on top audio brands like Sony, JBL, and Anker Soundcore hella early. We expect the list to grow exponentially once the event officialy kicks off, but if you want to shop a bit early, have at it. Some Bluetooth speakers are already down to record lows.

We'll be tracking the best Bluetooth speaker deals throughout Prime Day and updating this page with the latest and greatest prices. If you don't see anything that catches your eye just yet, be sure to check back as the official sale kicks off.

Note: Deals with a 🔥 next to them have dropped to record-low prices.

Why we like it

The Sony ULT Field 3 has only been out for a few months, but it's already earned the title of our favorite speaker for bass lovers. And ahead of Prime Day, it's down to just $144.95 — that's its best price ever. The ULT Field 3 checks all the right boxes for a Bluetooth speaker — it's waterproof, dustproof, shockproof, and rustproof, and has great audio quality, solid battery life, and hefty bass you'll feel in your chest. Mashable Deputy Shopping and Reviews Editor Miller Kern writes, "The speaker is great for punching up your music and bringing out little details you might miss on another speaker."

Mashable Deals

Check out our full review of the Sony ULT Field 3 speaker.

More early Prime Day Bluetooth speaker deals

Anker Soundcore Select 4 Go — $21.99 ~~$34.99~~ (save $13)
Anker Soundcore 2 — $29.44 ~~$39.99~~ (save $10.55)
Sony SRS-XB100 — $33 ~~$59.99~~ (save $26.99) 🔥
JBL Clip 5 — $59.95 ~~$79.95~~ (save $20)
Sony ULT Field 1 — $83 ~~$129.99~~ (save $46.99) 🔥
Sony SRS-XE300 — $88 ~~$199.99~~ (save $111.99)
JBL Flip 6 — $97.79 ~~$129.95~~ (save $32.16)
Beats Pill — $99.95 ~~$149.95~~ (save $50)
Marshall Willen II — $99.99 ~~$129.99~~ (save $30)
Anker Soundcore Boom 2 — $119.99 ~~$139.99~~ (save $20)
Marshall Emberton III — $149.99 ~~$179.99~~ (save $30)
Sony ULT Field 5 — $198 ~~$329.99~~ (save $131.99) 🔥
Marshall Acton III — $199.99 ~~$299.99~~ (save $100) 🔥
JBL Boombox 3 — $399.95 ~~$499.95~~ (save $100) 🔥

Christina Buff is a Nashville-based freelance writer for who covers shopping with a splash of entertainment. If you’re ever wondering what streaming service you need to watch something (and the cheapest way to sign up for it), she’s your girl.

Christina received a B.S. in Business Communication (concentration in writing) from Stevenson University and began her professional journey writing and editing press releases. Since then, she’s written content for a marketing agency, blogged for celebrities, and covered local news, politics, women’s lifestyle, fashion, beauty, and just about everything in between for various publications.

When she’s not writing, she’s probably enjoying live music, studying human design, or embroidering and upcycling clothes. You can follow her on Instagram at @touchinfinity.

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