One of my favorite Bluetooth speakers just had its price slashed ahead of Amazon’s Big Deal Days event – and I might have to buy it

Good news, everyone! One of my favorite Bluetooth speakers around is on sale before the Amazon Prime Big Deal Days have even started. Yes, the JBL Xtreme 4 can be yours for just $277.99 (was $379.95) at Walmart, and only £239 (was £329.99) at Amazon UK.
• Shop Amazon's full sale
This big, beefy-sounding Bluetooth speaker is the perfect audio companion for parties, beach trips, or just personal listening. And at $100 / £90 off, this is an offer not to be skipped. If you want to uncover more brilliant bargains, though, make sure to head over to our Amazon Prime Day hub.
Today's best JBL Xtreme 4 deal in the US
I love the JBL Xtreme 4 for its rugged, waterproof build, imposing, loud audio output, and brilliant battery life. This offer with Walmart will help you save more than $100 on a top-tier model, so why even wait for Amazon's big sales event to kick off?!
Today's best JBL Xtreme 4 deal in the UK
The JBL Xtreme 4 is a fantastic Bluetooth speaker, boasting massive yet clear audio, buckets of playtime, and a design that enables it to survive a 30 minute dunking under a meter of water. Pretty cool, right? At more than £90 off, this is a must-buy.
In my JBL Xtreme 4 review, I was full of praise for the speaker's capability to plate up each musical element with clarity and distinction. I also commended its ability to produce distortion-free audio at high volumes, and its durable rugged build. It won't be too surprising, then, that this model sits proudly on our list of the best party speakers.
Even when I tested the JBL Xtreme 4 against the Marshall Kilburn III – my top speaker of 2025 (so far), I was wowed by its sheer power, its pleasing portability, and its easy-to-use companion app.
In fact, when I initially reviewed the Xtreme 4, my only major qualm with it was its price. So, now that you can grab it on sale, my concerns have been utterly decimated. If you want to scoop this stellar Bluetooth speaker up, now is a great time to do so.
Amazon's Prime Day sale in the US – quick links
- Amazon Devices: 50% off TVs, Ring & Fire Sticks
- Apple: AirPods + iPads from $99
- Back to school: deals from $5.99
- Beauty: 80% off toothbrushes & skincare
- Headphones: $120 off Bose, Apple & Sony
- Health: electric toothbrushes from $24.99
- Kitchen: 54% off Ninja, Nespresso & Keurig
- Laptops: record-low prices from $175
- Tablets: iPads and Samsung from $54.99
- Toys: 40% off Lego, scooters & Toniebox
- TVs: cheap TVs from $59.99
- Vacuums: Shark, Bissell & Dyson from $49.99
Amazon's Prime Day sale in the UK – quick links
- Amazon Devices: up to 50% off Echo & Ring
- Appliances: Ninja & De'Longhi from £29.99
- Gaming: Nintendo Switch 2 – in stock now
- Headphones: Anker & Sony from £15.98
- Health: up to 68% off Philips, Remington & Oral-B
- Home: fans from £12.99
- Laptops: Lenovo, Asus and HP from £159.99
- Phones: up to 20% off Apple & Samsung
- Tablets: Lenovo & Samsung from £119
- Toys: up to 50% off Lego & Mattel
- TVs: cheap TVs from £109
- Vacuums: Shark and eufy from £99
- Wearables: up to 25% off Huawei & Samsung
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Harry is a Reviews Staff Writer for TechRadar. He reviews everything from party speakers to wall chargers and has a particular interest in the worlds of audio and gaming. Harry has a background in business tech journalism, particularly around the telecoms industry.
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