An outdoor speaker needs more volume than a pocket speaker and, ideally, some protection against splashes and rain. Look for the water-resistance rating on the product page, as it varies from model to model.
We picked the best-reviewed outdoor Bluetooth speakers on Amazon UK from five brands. We haven't tested them ourselves. This comparison is based on the Amazon listings and customer ratings, so check the latest price and details before you buy.
1. Best value: Soundcore Boom 2
A larger outdoor speaker with a 4.7 rating from more than 9,000 buyers, priced well below the JBL and Bose models. The Boom 2 Plus is the louder, more expensive version.
Check Price on AmazonAlso consider: Anker soundcore Boom 2 Plus Outdoor Speaker — £130 (4.7★, 5,176 reviews)
2. Top rated: JBL Charge 6
The highest rating on this page at 4.8, from nearly 6,000 buyers. It costs more than the Boom 2.
Check Price on Amazon3. Sony ULT Field 1
A Sony outdoor speaker with a 4.6 rating from more than 1,800 buyers. The ULT Field 3 is the step-up model, with far fewer reviews so far.
Check Price on AmazonAlso consider: Sony ULT FIELD 3 — £110 (4.7★, 603 reviews)
Compare more in our Best Portable Bluetooth Speakers UK 2026 guide →
4. Ultimate Ears BOOM 4
A rugged-looking waterproof speaker from Ultimate Ears. Its rating is 4.4 from just over 400 buyers, so it is less proven than the others.
Check Price on AmazonCompare more in our Best Portable Bluetooth Speakers UK 2026 guide →
5. Premium: Bose SoundLink Max
The most expensive speaker on this page. Its rating is 4.4, the lowest of the group, so it is only worth it if you want the Bose sound and a big, waterproof speaker.
Check Price on AmazonAlso consider: Bose SoundLink Plus Portable Bluetooth Speaker — £249 (4.6★, 1,310 reviews)