Speaker tech has changed a surprising amount over the past few years, with improvements in batteries, Bluetooth, and the internet of things making speakers portable, wireless, and internet-connected almost by default now. All that means this is a great time to think about an upgrade, which could net you a wealth of new functionality alongside improvements to actual audio.

Like most tech, audio gear sees some significant reductions year-round, but with Black Friday, Cyber Monday and Boxing Day will see even greater discounts and deals.

Best speaker deals right now

We've gathered up the best speaker deals that are live right now - and you can head to our deals site to find more of our curated picks. Here we've got Bluetooth speakerssmart speakers and more.

What to look for in a speaker?

When buying a speaker online, it’s hard to know what to expect without having first heard the speaker, but here are a few things to look out for.

Power rating and sound

The volume of a speaker depends on the output power, which is the watts rating. The higher the watts, the higher the sound. On portable speakers, usually 15 to 20W should offer sufficient power for 80dB of sound, which is loud enough for indoor and outdoor use.

Smaller speakers have a lower wattage due to the size, but some can pack power too. One of our favourites is the Aukey Eclipse Bluetooth speaker, which ranked first place in our our round up of the best cheap Bluetooth speakers and offers 20W of power despite its small frame.

Keep in mind, listening at full volume can also cause distortions.

Bluetooth 4.0 vs Bluetooth 5.0

Some speakers may offer Bluetooth 5.0 connectivity. The benefit of Bluetooth 5.0 is that it has greater range, uses less power to broadcast, and can even allow you to stream to two devices at the same time. Most of the latest phones, from the Galaxy S8 or iPhone 8 onwards for example, come with Bluetooth 5.0, so it’s worth checking if your phone does as well.

However, while a speaker that offers the latest version of Bluetooth may seem like an upgrade from one that doesn’t, you won’t see the difference unless both your phone and the speaker have Bluetooth 5.0 compatibility.

Battery life

Battery life becomes an important feature when buying a portable speaker. On average, portable speakers offer about 7 to 10 hours per charge, so anything that offers less isn’t worth it.

Ultimate Ears’s Megablast Bluetooth speakers, which is also Alexa-enabled, is one of the best with a strong bass sound and a 12 hour battery life – rather, 16 hours in practice as we found in our review. It retails at £269.99/US249, but we've seen discounts as low as £140 off, so deals in this range are worth pouncing on.

Where to find speaker deals

Amazon has some of the biggest bargains, but if you find that you’re missing out on Amazon’s Lightning deals, which run for just a few hours and offer limited stock, we'd recommend signing up for Amazon's 30 day free trial of Prime, which will get you access to deals 30 minutes before everyone else. Plus, you'll get free next-day delivery with the Prime trial, as well as access to Prime Instant Video and more.

Sign up for Prime now.

Beyond Amazon, here are a few of the best places to check for great bargains:

Best speaker deals

1. Sony SRS-XB21

From: Amazon

Was: £100

Now: £69.48  (£30.52 off)

This Sony Bluetooth speaker is waterproof and can be connected to up to 100 others for a huge party. It's available in various colours.

2. Sonos Play:1

From: Amazon

Was: £149

Now: £134  (£15 off)

The lowest ever price for this excellent multi-room speaker - read more in our Sonos Play:1 review.

3. JBL Flip 3 Stealth

From: Currys PC World

Was: £89

Now: £59  (£30)

An affordable Bluetooth speaker with 10 hours battery life, water resistance and an aux input. 

4. Ultimate Ears Blast (with Alexa)

From: Amazon

Was: £169.99

Now: £85.49  (50% off)

A great deal that'll get you a portable speaker with built-in Alexa at half the RRP.

5. Anker SoundCore

From: Amazon

Was: £39.99

Now: £29.99  (£10 off)

If you need something cheap but long lasting, this Anker is undrer £30 but lasts 24 hours.

6. Ultimate Ears Wonderboom Bluetooth Speaker

From: Amazon

Was: £89.99

Now: £44.99  (50% off)

This waterproof Bluetooth speaker is designed to provide bigger, better sound at outdoor events, and is available in a huge range of colours.

7. Ultimate Ears Megablast Bluetooth Speaker with Alexa

From: Amazon

Was: £269.99

Now: £142  (47% off)

This durable waterproof wireless speaker has up to 12 hours battery life and smart services through Amazon Alexa – now at almost half price. We gave it 4 stars out of 5.