7 Loudest Portable Outdoor Bluetooth Speakers in 2021

By The Best Portable SpeakersApr 21, 2021

Whether you're looking for the best or the cheapest outdoor speaker, we've got you covered!

With summer always just around the corner somewhere, it's the perfect time to search for the best and loudest portable outdoor Bluetooth speakers.

loudest portable outdoor bluetooth speakers

Organize your pool parties, play podcasts in the garden, or host a dance night in your backyard - outdoor entertainment has no boundaries.

With the increasing popularity of outdoor living, manufacturers have dunked into some of the best speakers specifically made for the outdoors.

The market is flooded with Bluetooth speakers, both wired and wireless.

These are available with a never-ending range of features, designs, and specifications. While every brand of portable Bluetooth speakers boasts of providing the best sound quality and other features, not all of them are always true to their claims though.

Therefore, you can't just grab any loud wireless speaker simply by reading its label. And if you do, you'll most likely spend your hard-earned money on a product that may not offer you a good quality sound nor optimum bass you may be after. This is one of the reasons why we have compiled this guide, to make choosing easier.

Whether you're looking for a pocket-friendly portable Bluetooth speaker under $100 or your budget is larger, there is an option for everyone and every budget.

After sifting through the online market and researching products ourselves, we have picked the 7 best outdoor speakers that not only offer you the best and the loudest sound, but also many other features that one would want in a loud wireless Bluetooth speaker for use outside.

But before jumping into the list, let's answer some of the most asked questions regarding outdoor speakers. If you don’t want to see these, then jump directly to the list of the 7 loudest Bluetooth speakers for use outdoors.

Are Large Bluetooth Speakers Good for Outdoor Use?

Being a portable outdoor speaker is not easy! As compared to their indoor counterparts, outdoor speakers have to go through a lot. When kept inside the house, there are walls to reflect low-frequency sounds. However, outside, there are no walls, just large open spaces.

Furthermore, speakers for outside use have to deal with a lot of background noise such as lawnmowers, traffic noises, dogs barking, and whatnot. Not to mention, they have to withstand heat, rain, wind, and all the other environmental factors.

The size of a Bluetooth speaker plays a very important role in deciding its sound quality. There is no doubt that bigger speakers can output better sound than smaller ones. If you love loud music and booming bass, you can grab a larger speaker for louder music sound. But, if the speaker is too large, you may have to deal with portability issues.

On the other hand, if a speaker is very small, it may not be able to cut through the outdoor noise and deliver a good audio sound. So, what should be the ideal size of your outdoor speaker to deliver great audio?

Well, it should be portable, so you can carry it around easily. And, of course, the size of the speaker will be relative to how big you and your muscles are. A good, medium-sized box of about 7 to 10 inches would suit an average-sized person.

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Who Makes the Best Outdoor Bluetooth Speakers?

When talking about the best Bluetooth speakers, some names that come to our mind are JBL, Yamaha, Boss, and so on. But, there are some other manufactures that might not be as popular as JBL, however, have an amazing product line-up that is no less than high-end speakers.

Moreover, instead of asking who makes the best speakers for use outside, we should be asking what makes the best outdoor speakers. So, let's shed some light on this.

It doesn’t really matter who manufactured the speaker, what matters is its quality and features that make it worth investing in this speaker.

Of course, the most important features for a loud outdoor speaker include stellar audio performance and an IP rating to show the speaker is protected from water and solid particles. However, there are other factors that make speakers the best loudest Bluetooth speakers.

There are loudspeakers that offer aesthetic design elements like light shows and ombre effects. Some even have built-in flashing lights. These features are great but aren’t the most important ones. The point here is, added features come with an added price. So, if you want your loud portable speaker to be fun and aesthetic, you'll have to extend your budget.

If you are only after a solid audio performance, then you can save some money here. The sound is the most important factor for a loud outdoor speaker.

Other features that the loudest portable Bluetooth speakers may include:

  • Good battery life/power bank
  • AUX-In port and/or SD card slot
  • Voice assistance
  • Built-In
  • LED lights

Looking for a Smaller Loud Bluetooth Speaker for the Outdoors?

Having a compact size loud portable speaker that offers a crisp and loud sound is what we all want.

For this reason, manufacturers like JBL, for instance, pay special attention to the size of loud portable Bluetooth speakers. Owing to this, you can easily find compact Bluetooth speakers that can fit into your pocket or backpack.

Nonetheless, there are some downsides to smaller Bluetooth speakers. Some portable speakers that are small and good-looking, may not deliver the best sound or not be loud enough for whatever you intend to use these speakers for.

A reason for that would be their sound drivers. Smaller speakers encase relatively sized sound drivers, which cannot always produce the loudest sound. Therefore, the best bet is to look for portable speakers that are big enough to deliver loud sounds if that's what you are after.

In this article, we have included the loudest portable outdoor speakers that may not fit in your pocket, but can be easily carried around either in a backpack or using conveniently built-in handles. We have picked the best sized at the best price as well as the loudest Bluetooth speakers possible.

7 Of the Loudest Wireless Speakers for Outdoor Use

The loudest Bluetooth speakers are what we have been looking for and here are 7 of the best, in our opinion, loud and portable speakers for every budget. Whatever your budget, you should be able to find the loudest Bluetooth speakers for your next party here.

Our Picks Loudest Bluetooth Speaker Under $500

1. Aiwa Exos-9 - with a Day of Battery Life

If you're a party animal and looking for louder audio that doesn't run out of battery even after performing non-stop for hours and hours, the Aiwa Exos-9 is the loudest Bluetooth speaker for you!

This loud Bluetooth speaker is not an average speaker. It is one of the best wireless speakers under $500 and that's for a reason.

With dimensions of 7.5 x 11.7 x 19.4 inches, this speaker only weighs 13 pounds, which considering it also has an integrated carry handle makes it easily transportable, so your audio can follow you wherever you go.

And due to it being lightweight, you can easily carry the Aiwa Exos-9 to the gym, pool parties, picnics, bonfires and camp trips, backyard BBQ parties, and anywhere else.

Just remember though, the speaker doesn’t have a waterproof or dustproof rating, which means it can be damaged if rained or even splashed on. So, take extra care if you are going to use it near water.

The Exos-9 is a simple, but very appealing portable Bluetooth audio sound system. The entire body of the speaker is black with a hint of a silver accent in the form of volume knobs.

Not only does this portable Bluetooth unit look stylish and attractive, but it also offers incredible crystal clear audio sound and deep and powerful bass thanks to the dedicated high- and midrange drivers as well as a dual coil subwoofer that sits neatly behind a black grille.

In addition to the above, this loudspeaker also has a panel on the front of the unit that displays information like the EQ, battery life, sound volume, etc.

With the graphic equalizer and its 4 presets you can customize your tunes the way you like them, allowing for appropriate output when listening to different genres of audio: music, news, podcasts, audiobooks, and so on.

What makes this speaker best? It is the only speaker that comes with an active subwoofer as powerful as this one. It features 200 watts of non-stop power, which is thrice more than many other regular Bluetooth speakers.

Want it even louder? Want to feel the music, not just hear it? Exos exceeds the expectations here as well, as it allows you to pair two of them together.

There is a warning on the manufacturer’s website though, about the speaker delivering the loud audio sound and that punchy bass that could get you in trouble with the local cops.

With Aiwa Exos-9 you could take your dance party to the next level, but we wouldn’t judge if you read this article to the end, so you make your own decision, whether this one has the most power and the loudest volume.

Weight: 13lbs
Dimensions: 7.5 x 11.7 x 19.4 inches

Features summarized:

  • Bluetooth 4.2
  • 5 active drivers including a powerful subwoofer to deliver the loudest
  • sound
  • Power output: 200 watts
  • Built-in battery with up to 9 hours of playtime
  • Link two Aiwa Exos-9 together for big sound
  • 3.5mm audio jack for audio source from non-Bluetooth devices
  • 5-band onboard equalizer with 4 presets
  • 2-year manufacturer warranty

What’s missing:

  • Not waterproof
  • Not a power bank
  • Built-in mic

  • Voice control
  • Speakerphone functionality
  • LED lights

#2. JBL Boombox 2 has Power and Sound

The list of the loudest Bluetooth outdoor speakers could well be incomplete without having the JBL Boombox 2 in it.

It is a modern speaker with a plain design that nevertheless has a lot of power and emits bass that can be felt and a truly amazing quality sound.

JBL is a market leader for a reason.

So, built tough, the Boombox 2 produces massive sound and pumps out monstrous bass.

And, not only is it loud, but it also has an advantage over the Aiwa’s Exos-9 above.

It has been tested and given an IPX waterproof rating of 7, which means that you could use it at pool parties, on the beach, and anywhere else around water without having a fear of the speaker being damaged by it. It could be one of the loudest waterproof Bluetooth systems on the market today.

Weighing 11.5 pounds, the Boombox 2 is a tiny bit lighter than the Aiwa Exos-9, so you can carry it around just as easily as an Exos-9.

The JBL Boombox 2 was designed and built with outside use in mind. Although it can also be used inside, you might find that depending on the size of your house or flat it could be a little too powerful for that.

Unless you want to annoy your neighbors, you probably would only use 50% of its power while inside a home. To unveil the Boombox’ 2 true potentials take it to any kind of outdoor event including pool parties, birthday parties for kids, teenagers, and adults - music enjoyment has no age restriction.

Party day and night long with its rechargeable battery that lasts for up to 24 hours. The built-in battery will also act as a power bank allowing you to charge your mobile devices - handy when streaming audio from your mobile phone or tablet as doing so drains the battery quicker.

Not enough sound? The PartyBoost option allows you to link multiple Boomboxes 2 together to make a party larger and even louder. You'll never regret investing in this speaker.

You can hit the pool, patio, beach parties, or tailgate parties with this monstrous beast.

The Boombox 2 is one of the loudest Bluetooth speaker units you'll find that is also waterproof. It will rock your world!

Weight: 11.57 lbs
Dimensions: 10.01 x 19.48 x 7.69 inches

Features summarized:

  • Bluetooth 5.1
  • Waterproof with an IPX7 rating
  • Floating ability
  • Warranty 1 year
  • Power output: 2x40 watts woofer + 2x40 watts tweeter in AC mode; 2x30 watts woofer + 2x30 watts tweeter in battery mode
  • Integrated 10,000 mAH battery with up to 24 hours of playback
  • Power bank to charge all your mobile devices
  • PartyBoost for pairing multiple JBL Boombox 2s
  • 3.5mm audio cable input for playing audio from non-Bluetooth devices

What’s missing:

  • Equalizer
  • Built-in mic
  • Voice control
  • Speakerphone functionality
  • LED lights

Our Picks Loudest Bluetooth Speaker Under $200

You don't always need a huge budget to have a great loud audio speaker. If you can't exceed the budget of $200, here are our best picks for you. Take these wherever you want including splashy pool parties.

#3. MEGABOOM 3 - Waterproof and Loud

The Ultimate Ears MEGABOOM 3 isn’t as large as the first two speakers described above, but it doesn’t mean it can’t pack a punch!

It weighs about 2 pounds, but oh boy, it produces a kick-ass sound that can also be customized and pre-saved.

Equipped with 2 passive radiators (55mm x 86mm) and 2 full-range drivers (50mm; 4ohm), MEGABOOM 3 produces superior 360° stereophonic audio sound that radiates evenly without distortion and thundering intense bass that will be felt.

The Bluetooth speaker is compatible with any Bluetooth-enabled mobile device, so you can stream easily.

Built for extreme conditions from high-quality textile, it looks sleek and is tough. MEGABOOM 3 comes with an IP67 dust and waterproof rating that makes it a perfect pool and beach companion.

The speaker can be fully submerged in water for up to 30 minutes, but it won’t stay in for long as it floats. So you wouldn’t have to dive in to find it if you drop it into the water by accident.

With its monstrous battery that provides up to 20 hours of playtime, depending on the audio content and the volume level, you can party loud all day and all night without worrying about recharging it.

With the BOOM app, you will get more features including PartyUp, Musical Alarm, Remote Control, Customizable EQ, and a few others.

Not that you would ever go that crazy and buy 150 MEGABOOMs for a louder sound, but with this speaker you could do so if you desire.

To add to the above, it is durable and drop-proof for up to 3 feet.

All in all, it's a great speaker for those who are on a limited budget but still want a speaker for outside/inside use that performs no less than its high-end counterparts.

We are pretty sure, if you forget your MEGABOOM 3 at home heading out on a camping trip, you will turn around to get it even if you are already a few miles into the trip.

Weight: 2lbs
Dimensions: 8.9 x 3.4 x 3.4 inches

Features summarized:

  • Bluetooth
  • Omnidirectional
  • Excellent battery life with up to 20 hours of playback
  • Waterproof with an IP67 rating
  • Floating ability
  • Pair up to 8 Bluetooth capable audio source devices, with up to 2 at the same time
  • Connect 150+ other compatible UE speakers
  • Customizable EQ with 4 presets
  • App for more settings and extended functionality available
  • Rechargeable via micro USB port
  • Charge-N-Go with Power Up dock for convenience (sold separately)
  • 2-year limited hardware warranty

What’s missing:

  • AUX-In
  • Power bank functionality
  • Built-in mic
  • Voice control
  • Speakerphone functionality
  • LED lights

#4. Anker Soundcore Trance - With Long Battery Life and Bluetooth

Trance is an ultraportable speaker due to its small size, lightweight, and flexible integrated handle.

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Imagine playing your tunes from sunrise to sundown? Well, it is possible with Trance’s integrated rechargeable battery that will provide you with up to 18 hours of audio.

It is waterproof with an IPX7 rating, so all of its internals are completely protected if submerged in water for up to 3 feet up to 30 minutes. And, it also floats, so you won’t be diving in to get it out, it will pop up by itself.

To make your parties more exciting and entertaining, it comes with beat-driven LED lights for a party light show, which can be disabled at any time if desired.

With the Soundcore app, you will be able to change modes too in or outside, which helps to balance the sound when inside and boost the bass when out.

This may not be the best or loudest Bluetooth speaker in the world, but it is hard to beat for the price tag it comes at, and it delivers stunning audio and an unforgettable music experience, which should be loud enough for small gatherings.

Weight: 1.2lbs
Dimensions: 5.25 x 5 x 2.25 inch

Features summarized:

  • Dual Bluetooth pairing
  • Built-in battery with up to 18 hours of playtime
  • Power bank for your mobile device’s battery boost
  • Indoor/Outdoor modes
  • Wireless stereo pairing
  • Waterproof with an IPX7 rating
  • Floating ability
  • LED lights
  • BassUp tech built-in
  • Convenient carry handle
  • Soundcore app with Party Games

What’s missing:

  • AUX-In
  • Built-in mic
  • Voice control
  • Speakerphone functionality

#5. JBL Charge 4 - Audio with Volume

Here is yet again a promising Bluetooth speaker from a big brand, JBL. However, this Bluetooth speaker will not burn holes in your pocket because it comes in under $200.

The JBL Charge is one of the most popular series, so means it must be a quality JBL product.

This speaker is built from durable material and has a rugged rubber enclosure.

It’s rugged enough to outlast your wildest adventures.

It is also waterproof with an IPX rating of 7, so you can use it anywhere around water, including pool and beach parties. Not only can it survive spills and water drops, but also if submerged into water up to 3ft for up to 30 minutes, it will be just fine.

With a built-in rechargeable battery, long-lasting fun is guaranteed. JBL’s Charge 4 fully charged will let you enjoy up to 20 hours of quality loud sound accompanied by solid deep bass.

The battery can charge your mobile phone or tablet via a USB port, so the device you are streaming from is never destined to run out of power while partying big. Charging other devices as well as audio content and volume, of course, would decrease playtime.

Pair up to 2 audio source devices at the same time, so you and your friend don’t have to argue about whose playlist is better, but simply take turns DJing.

Want to make the party bigger? Why not? Download the JBL Connect+ app, then connect up to 100 JBL Connect+ enabled speakers together and let the party rock!

Want to stream from a non Bluetooth enabled device? Not a problem! Charge 4 has an auxiliary jack. Plug your MP3 player in and stream from a CD, easy, right?

To add to the above, Charge 4 comes in a multitude of different colors, so you can pretty much match it to your shoes or a handbag.

Weight: 2.2lbs
Dimensions: 8.66 x 3.74 x 3.66 inches

Features summarised:

  • Wireless Bluetooth streaming
  • Dual passive radiators
  • Rechargeable Li-ion 7500mAH battery with up to 20 hours of audio
  • Power bank for charging your mobile phone or tablet
  • Waterproof with an IPX7 international standard rating
  • Floating ability
  • Pair up to 2 mobile devices simultaneously
  • Connect up to 100 JBL Connect+ enabled speakers
  • AUX-In for streaming from non-Bluetooth devices
  • Available in different colors

What’s missing:

  • LED lights
  • Built-in mic
  • Voice assistant integration
  • Speakerphone functionality

Our Picks Loudest Bluetooth Speaker Under $100

#6. XDOBO X8 Wireless Speakers - With Awesome Sound

If you think there are no Bluetooth speakers that would be great for outside use below $100, let us prove you wrong!

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XDOBO Bluetooth speakers are a hidden gem when it comes to the loudest and the most affordable portable speaker. Just because a speaker comes at a cheaper price doesn't mean it will offer cheap sound quality.

This XDOBO Bluetooth speaker offers one of the loudest and clearest audio sounds in its price range that can lift your parties to the next level.

True wireless stereo sound and noise cancellation tech are what this XDOBO product stands out for. Two of these Bluetooth speakers paired are perfect for a home movie theatre and not only.

X8 is an excellent addition to your office as it has an integrated microphone, so it can be used as a speakerphone. You don’t have to hold your phone in your hands during long and boring business calls. Think ergonomics! Let your hands relax, while your brain, ears, and mouth are working.

This, due to being so lightweight, the ultra-portable speaker features a built-in battery, which from a single 3-4 hour charge will provide you with 15+ hours of audio played at 50%.

Its IPX5 rating tells you that the speaker is not totally waterproof, but water-resistant only. This means that it would be ok with occasional splashes or a few drops of rain, however, if submerged into water will most likely be damaged.

With the 3 equalizer modes available: just vocal, 3D Deep Bass, or Extra Bass, you can adjust the beats to any music genre. Listen to the audiobooks, stream AM/FM radio from an online source, dance like no one’s looking, and so on. You will not want to leave your X8 behind when hitting the road to a camping trip or going hiking.

Haven’t got a smartphone? Plug in a micro USB card with your favorite music collection. You can also use the auxiliary port to connect your TV or other non-Bluetooth-enabled devices such as a laptop / PC.

Need to make a phone call, but too lazy to get up to grab your phone? Push that voice control button on the speaker and you’d be able to ask the digital assistant of your choice, Siri or Google and the like, to make a call for you.

While it's not as powerful as the speakers we have shared above, X8 produces amazing audio and is still one of the loudest when it comes to Bluetooth speakers under 100 bucks.

Grab this loudest portable unit today and your next boat trip or golf game will be accompanied by a fantastic loud audio experience.

Weight: 1.9 lbs
Dimensions :9.53 x 4.88 x 4.25 inches

Features summarised:

  • 360° surround & TWS stereo audio streaming with Bluetooth 5.0
  • Full-spectrum audio with 2x30w driver and a subwoofer
  • Noise reduction
  • 3 EQ modes (Tri-bass effects)
  • Water-resistant with an IPX5 rating
  • Rechargeable battery with a capacity of 6600mAH and 15+ hours of playback
  • Built-in mic
  • Voice control & speakerphone ready
  • Power output 60w
  • Micro SD card slot (64GB)
  • AUX-In jack (3.5mm audio cable included)

What’s missing:

  • LED lights


  • Not a power bank

#7. AOMAIS GO - Sound that's Loud with Bass

Last but definitely not least, meet the portable AOMAIS GO with a loud sound for under $100 that is ideal for your next pool party, paddleboat, or kayak boat trip.

If you're on a tight budget, but don't want to compromise on the sound quality, take an AOMAIS GO speaker home today.

One of the loudest portable Bluetooth speakers out there that's also waterproof.

First of all, this is a classic, sporty boom-box style speaker. It is built tough and shockproof, so it can survive being dropped, just not from a highrise.

AOMAIS GO produces a crisp sound that is totally worth the price. The integrated 10,000mAH battery is charged to 100% within 4 hours and will provide you with up to 40 hours of playback.

Just remember like with most other Bluetooth speakers the battery life will vary depending on how loud the Bluetooth speakers are played at. You can also use its battery as a power bank, meaning you can charge your other portable mobile devices and even earphones or earbuds.

Want more power? Pair 2 of AOMAIS GOs together for a louder true wireless stereo sound, increased audio output, and richer bass. Plug your TV into one AOMAIS GO, pair it to the second and watch music video clips or a movie with true surround sound.

The conveniently integrated handle and its comfortable size make this AOMAIS GO product easily portable.

Worried about dropping your phone into the pool? Leave it inside, as long as it is within the specified Bluetooth range, you can take calls using the speaker as it has a built-in microphone.

AOMAIS GO is perfect for people who travel a lot, lead an active lifestyle or simply love music.

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  • Dual speaker pairing for stereo sound
  • Power bank with a capacity of 10000mAh and up to 40 hours of playtime
  • Micro USB port (charging cable included)
  • 2x15w full-range drivers & 10w tweeter totaling to 40w audio output 2 x passive radiators
  • Bluetooth 5.0
  • 3.5mm AUX-In port (cable included)
  • Integrated mic for hands-free calling
  • Waterproof with an IPX7 international standard rating
  • Floating ability

What’s missing:

  • LED lights 
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What Is The Best Loudest Waterproof Speaker?

All the Bluetooth speakers we have listed here are either water-resistant or waterproof. Although each one of them offers outstanding audio performance for their price, the MEGABOOM 3 and Exos-9 have a slight edge over others thanks to the loudness these speakers produce.

But, if you have a bigger budget, then you can go for either the Exos-9 or JBL Boombox 2 without thinking too hard. Both of these portable units produce outstanding sound with loud bass.

What Is The Best And Loudest Portable Bluetooth Speaker Overall?

All the Bluetooth speakers you can see here are the best in their price segments. 

All of them come with great features and sound performance.

Therefore, it's very hard to select anyone out of these 7.

But if we consider the overall quality, portability, and sound, the JBL Boombox 2 is a deserving winner as it's one of the loudest out there.

Final Words

These were the seven best and some of the loudest Bluetooth speakers for outdoors and all budgets. All of these speakers will connect to devices with the latest Bluetooth versions and come with quality drivers that produce loud music as well.

While some of these Bluetooth speakers are bigger than others, a few of them are slightly heavy, they still are portable and can be easily transported anywhere.

Just see which ones your muscles will cope with.

All the products are top-rated in their price segment, so you can go for any depending on your budget.

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