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Loud Bluetooth Speakers Harmon Portable Comparison - July 2025
| 1 Best Choice  9.8Exceptional | 2  9.6Exceptional | 3 Best Value  9.5Excellent | 4  9.3Excellent | 5  9.2Excellent | 6  9.1Excellent | 7  8.9Very Good |
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ModelHarman Kardon Go + Play 3 - Portable Bluetooth Speaker - Black | Model Harman Kardon Onyx Studio 9 - Portable Stereo Bluetooth Home Speaker with Built-in Battery and USB Charging, self-Tuning, and Multi-Speaker Connection by Auracast - Black | Model Bose SoundLink Flex Portable Bluetooth Speaker (2nd Gen), Portable Outdoor Speaker with Hi-Fi Audio, Up to 12 Hours Battery Life, Waterproof and Dustproof, Alpine Sage | Model ANCOON Speakers Bluetooth Wireless: 80W(Peak) Loud Speaker with Bass, 20H Playtime, IPX6 Waterproof, Large Jobsite Speakers for Work, Outdoor, Workshop, Garage, Portable Speaker with TWS (Black) | Model Foxdawn Portable Bluetooth Speaker: 240W Peak Powerful Loud Sound Deep Bass Wireless Boombox Large Subwoofer 15 Hours Battery Life Fast Charging with Led Light Show for Party Outdoor Camping Backyard | Model Harman Kardon Onyx Studio 8 - Bluetooth Studio Speakers, Ideal Sound Experience | Model Ortizan Portable Bluetooth Speaker Loud, 80W Peak, Bass Up, 20H Playtime, IPX7 Waterproof, RGB Lights, Wireless Stereo Pairing, BT5.3, USB-C, Subwoofer Outdoor Speaker for Camping, Beach, Backyard |
BrandHarman Kardon | Brand Harman Kardon | Brand Bose | Brand ANCOON | Brand Foxdawn | Brand Harman Kardon | Brand Ortizan |
Reviews | Reviews | Reviews  | Reviews | Reviews | Reviews | Reviews  |
Tech Specs | ||||||
number of items1 | number of items 1 | number of items 1 | number of items 1 | number of items 1 | number of items 1 | number of items 1 |
customer reviews4.8 4.8 out of 5 stars 43 ratings 4.8 out of 5 stars | customer reviews 5.0 5.0 out of 5 stars 2 ratings 5.0 out of 5 stars | customer reviews 4.8 4.8 out of 5 stars 142 ratings 4.8 out of 5 stars | customer reviews 4.7 4.7 out of 5 stars 248 ratings 4.7 out of 5 stars | customer reviews 5.0 5.0 out of 5 stars 2 ratings 5.0 out of 5 stars | customer reviews 4.1 4.1 out of 5 stars 25 ratings 4.1 out of 5 stars | customer reviews 4.4 4.4 out of 5 stars 24 ratings 4.4 out of 5 stars |
item weight10.4 pounds | item weight 9.45 pounds | item weight 1.18 pounds | item weight 4.8 Pounds | item weight 12.23 pounds | item weight 7.3 pounds | item weight 5.36 pounds |
colorBlack | color - | color Alpine Sage | color Black | color Orange | color Black | color Black |
included componentsHarman Kardon Go + Play 3, Power Cable, Quick Start Guide, Safety Sheet, Warranty Card | included components 1 x Safety Sheet, 1 x Power Cable, 1 x Harman Kardon Onyx Studio 9, 1 x Warranty Card, 1 x Quick Start Guide | included components Bose SoundLink Flex Gen. 2 Bluetooth Speaker, USB Type-C cable | included components AUX Cable, User Manual, Main Unit, Type-C Cable | included components Power Cable, Quick Start Guide | included components - | included components 3.5mm Audio Cable, M12 Portable Outdoor Bluetooth Speaker, Shoulder Girdle, Type-C Charging Cable, Quick Start Guide |
connectivity protocolBluetooth | connectivity protocol - | connectivity protocol Bluetooth | connectivity protocol Bluetooth | connectivity protocol Bluetooth | connectivity protocol Bluetooth | connectivity protocol Bluetooth, USB |
product dimensions7.6D x 17.3W x 9.5H | product dimensions 5.12D x 11.39W x 11.32H | product dimensions 3.56D x 7.93W x 2.06H | product dimensions - | product dimensions 7.67D x 7.83W x 15.35H | product dimensions 6.45 x 12.28 x 10.86 inches | product dimensions 5.34D x 13.94W x 7.17H |
power sourceBattery Powered | power source - | power source Battery Powered | power source Battery Powered | power source Battery Powered | power source Battery Powered | power source Battery Powered |
compatible devicesSmartphone, Tablet, MP3 Player, Laptop | compatible devices - | compatible devices Smartphone, Tablet, Laptop, Desktop | compatible devices Projector, Laptop, Desktop, Tablet, Smartphone | compatible devices Projector, Laptop, Desktop, Smartphone | compatible devices - | compatible devices Smartphone, Desktop, Televisions, Computers, Tablets, Laptops, TV, Home Theater, Blue tooth speaker for iphone, phone |
batteries1 Lithium Ion batteries required. | batteries 1 9V batteries required. included | batteries 1 Lithium Ion batteries required. included | batteries - | batteries - | batteries 1 Lithium Ion batteries required. | batteries 4 Lithium Ion batteries required. included |
warranty typeLimited | warranty type - | warranty type Limited | warranty type Limited | warranty type Lifetime | warranty type - | warranty type Limited |
is waterproofFalse | is waterproof - | is waterproof True | is waterproof Yes | is waterproof - | is waterproof FALSE | is waterproof True |
number of batteries1 Lithium Ion batteries required. | number of batteries 1 9V batteries required. included | number of batteries 1 Lithium Ion batteries required. included | number of batteries - | number of batteries - | number of batteries 1 Lithium Ion batteries required. | number of batteries 4 Lithium Ion batteries required. included |
signal to noise ratio80 dB | signal to noise ratio 8E+1 dB | signal to noise ratio - | signal to noise ratio 85 dB | signal to noise ratio 115 dB | signal to noise ratio - | signal to noise ratio 85 dB |
speaker type- | speaker type Portable Speaker | speaker type Portable | speaker type Indoor/Outdoor/Wireless/Loud/Praty | speaker type Portable Speaker | speaker type - | speaker type Outdoor/Indoor/Portable/Loud/Wireless/Waterproof/Subwoofers |
recommended uses for productFor Music Players | recommended uses for product - | recommended uses for product For Smartphones or Tablets, For Computers | recommended uses for product work, outdoor, shop, garage, jobsite, construction sites, gym, party | recommended uses for product - | recommended uses for product - | recommended uses for product For Smartphones or Tablets, For Computers, For Televisions, For Music Players, For DVD Players, For Surround Sound Systems, For Gaming Consoles |
controller typeBattery Powered | controller type - | controller type App, Button | controller type Button | controller type - | controller type - | controller type Button |
wireless communication technologyBluetooth | wireless communication technology - | wireless communication technology Bluetooth | wireless communication technology - | wireless communication technology Bluetooth | wireless communication technology - | wireless communication technology Bluetooth |
control methodTouch | control method - | control method App | control method Touch | control method - | control method - | control method Touch |
speaker size5 Inches | speaker size 13 Centimeters | speaker size - | speaker size 3 Inches | speaker size 5.25 Inches | speaker size - | speaker size - |
mounting typeTabletop | mounting type - | mounting type - | mounting type Freestanding, Handlebar Mount | mounting type Floor Standing | mounting type - | mounting type Tabletop Mount |
includes mp3 player- | includes mp3 player No | includes mp3 player No | includes mp3 player - | includes mp3 player Yes | includes mp3 player - | includes mp3 player Yes |
special feature- | special feature Portable, Multi Room Audio, Lightweight, Built-In Powerbank, USB Port | special feature Hi Res Audio, Waterproof, Dustproof | special feature - | special feature Bass Boost, Noise Canceling, LED Light, Lightweight, Shockproof | special feature - | special feature IPX7 Waterproof, Punch Bass, 60W RMS 80W Peak Powerful Speaker, Bass boost, Hands-free, AUX, TF card slot, Portable, Shockproof, passive radiators, Subwoofers, 120w True Wireless Stereo, Hands-Free, Power bank, Long Battery Life |
bluetooth range50 Meters | bluetooth range - | bluetooth range - | bluetooth range 100 Feet | bluetooth range - | bluetooth range - | bluetooth range 30.48 Meters |
unit count2.0 Count | unit count - | unit count - | unit count 1.0 Count | unit count - | unit count - | unit count 1.0 Count |
subwoofer connectivity technologyWireless | subwoofer connectivity technology - | subwoofer connectivity technology Wireless | subwoofer connectivity technology - | subwoofer connectivity technology - | subwoofer connectivity technology - | subwoofer connectivity technology Wireless |
battery life- | battery life 8 Hours | battery life 12 Hours | battery life - | battery life - | battery life - | battery life 20 Hours |
is electric- | is electric - | is electric No | is electric Yes | is electric - | is electric - | is electric Yes |
battery capacity- | battery capacity - | battery capacity 3200 | battery capacity 10000 Milliamp Hours | battery capacity - | battery capacity - | battery capacity 10400 Milliamp Hours |
water resistance level- | water resistance level - | water resistance level Waterproof | water resistance level Waterproof | water resistance level - | water resistance level - | water resistance level Waterproof |
specific uses for product- | specific uses for product - | specific uses for product INF | specific uses for product Party, home, offices, backyards, patios, pool parties, beach parties, tailgate parties, garage, cookouts, hiking/camping trips, work, outdoor, shop, garage, jobsite, construction sites, gym | specific uses for product - | specific uses for product - | specific uses for product Business, Travel, Home Theatre, Party, Gaming |
maximum range- | maximum range - | maximum range 30 Feet | maximum range 100 Feet | maximum range - | maximum range - | maximum range 30.48 Meters |
Available On   | Available On | Available On  | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1Harman KardonHarman Kardon Go + Play 3 - Portable Bluetooth Speaker - Black
Main highlights- With its rechargeable built-in battery, you can enjoy the Harman Kardon Go + Play 3 anywhere in your home, and easily transport it from one room to another for up to 8 hours of playtime.
- USB Charging port
- The Harman Kardon Go + Play 3's three-way speaker design provides a detailed, clear stereo soundstage. Its down-firing 5” subwoofer delivers thunderous, accurate bass. Dual tweeters and mid-range drivers provide flawless vocal and instrument reproduction, while an additional front-mounted passive radiator kicks out the punch.
- The Harman Kardon Go + Play 3 pairs seamlessly with up to two mobile devices simultaneously. Take turns sharing playlists and music, all in enhanced, dynamic sound.
- Superior sound performance with three-way speakers
- Signature design elegantly crafted with premium materials
- Never worry about your mobile device running out of juice while you're streaming your favorite audiobook. The USB charging port means you and your device will always be ready for anything.
- Harman Kardon's Go + Play 3 has a familiar shape but in its latest generation features a tempered glass-top touch panel that is responsive and completely intuitive to use. The grille fabric is subtly eye-catching, and the sleek but sturdy high-quality aluminum handle is ergonomically designed to make it easy to carry around your home.
- Built-in battery
- Bluetooth music streaming
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9.6
2Harman Kardon
Harman Kardon Onyx Studio 9 - Portable Stereo Bluetooth Home Speaker with Built-in Battery and USB Charging, self-Tuning, and Multi-Speaker Connection by Auracast - Black
Why we love it
Seamless device pairing for shared playlists.
Portable with 8-hour battery life.
Automatic sound calibration for any room.
Main highlights- USB Charging port: Never worry about your mobile device running out of juice while you're streaming your favorite audiobook. The USB charging port means you and your device will always be ready for anything.
- Self-Tuning: Enjoy perfect sounds wherever you take the music. When you power on, the Onyx Studio 9 automatically calibrates to its environment, ensuring the best sound possible no matter where you set it down.
- Harman Kardon One App: The Harman Kardon One app helps you easily set up the Onyx Studio 9 and personalize audio settings. You can also customize EQ and control all your compatible speakers in one convenient place.
- Built-in battery: With its rechargeable built-in battery, you can enjoy the Harman Kardon Onyx Studio 9 anywhere in your home, and easily transport it from one room to another for up to 8 hours of playtime
- Boost stereo sound with two speakers: Quickly and easily turn up the celebration with a wider, more detailed soundstage by pairing two Onyx Studio 9 speakers together, wirelessly.
- Bluetooth music streaming: The Harman Kardon Onyx Studio 9 pairs seamlessly with up to two mobile devices simultaneously. Take turns sharing playlists and music, all in enhanced, dynamic sound.
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9.5
3Bose20% Off
Bose SoundLink Flex Portable Bluetooth Speaker (2nd Gen), Portable Outdoor Speaker with Hi-Fi Audio, Up to 12 Hours Battery Life, Waterproof and Dustproof, Alpine Sage
Main highlights- TOSS IT, DROP IT, IT’S ALL GOOD: This IP67 rated Bose portable Bluetooth speaker is waterproof and dustproof and is wrapped in a durable, silicone-wrapped body to withstand drops, shocks, and rust
- STEREO ON THE GO: Amp up the adventure with more sound when you link two compatible Bose speakers, choose Stereo Mode for left and right channels, or go for Party Mode for even bigger, bolder sound
- STAY CONNECTED WITH ADVANCED BLUETOOTH 5.3: This outdoor speaker uses Bluetooth 5.3 to ensure a continuous connection to your device from up to 30 feet away and can pair to multiple devices at once using multipoint technology
- SOUND THAT TAKES YOU PLACES: Take advantage of the surprisingly powerful performance of this Bose portable speaker with its clear, balanced, high-fidelity audio and deep bass that is easy to take with you
- PLAYS FROM ANY POSITION: Stand it up, lay it back, or hang it upside down, this small Bluetooth speaker uses PositionIQ technology to sense the speaker orientation and automatically adjusts for the best sound possible
- PERFECTLY PORTABLE, WITH BATTERY LIFE TO MATCH: This Bose Bluetooth speaker is small enough to fit in your hand or clip onto a bag using the utility loop, plus it has up to 12 hours of battery life* so you can focus on the fun
- MUSIC CALLS: The Bose SoundLink Flex Portable Bluetooth Speaker (2nd Gen) packs big, bold sound in a packable size that’s perfect for sharing tunes and good times anywhere on the planet
Our ranking system
At BestChoice.com, our team curates a selection of top products from a vast array available online, using a sophisticated ranking system based on carefully defined criteria.While traditional hands-on testing has its merits, our use of AI technology offers distinct advantages. AI allows us to process and analyze vast amounts of data from multiple sources, providing a comprehensive view that goes beyond what manual testing can achieve. This approach enables us to deliver insights that are aligned with current trends and consumer preferences, ensuring our reviews are both relevant and up-to-date.
Features
Our AI-driven analysis examines key attributes, capabilities, and other critical factors tailored to each product category. This method allows us to assess effectiveness from various perspectives, ensuring a well-rounded evaluation.
Consumer Reviews
We aggregate and evaluate consumer feedback from across the internet, giving weight to ratings and reviews that reflect the most reliable insights. AI enhances this process by filtering and prioritizing data, offering a balanced view without the need for direct personal endorsements.
Popularity
Our system also considers the popularity of products, analyzing factors such as market presence, reputation, and user satisfaction. By leveraging AI, we capture a comprehensive picture of a product's standing in the market, which may not always be evident through traditional testing.
Value for money
AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.
