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🎶 Elevate your vibe with sound that moves as fast as you do!
The OontZ Angle 3 Ultra Gen 4 is a sleek, portable Bluetooth speaker delivering 14 watts of crisp, bass-rich sound engineered by Cambridge SoundWorks. With an IPX7 waterproof rating, 20-hour battery life, and a 100-foot wireless range, it’s designed for professionals who demand premium audio performance on the go. Pair two units for immersive stereo sound and enjoy durable, distortion-free music anywhere—from office desks to outdoor adventures.















| Additional Features | Stereo Pairing, Waterproof |
| Age Range Description | Adult |
| Antenna Location | For Smartphones or Tablets |
| Asin | B073BVWRSP |
| Audio Driver Size | 6.5 inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Battery Average Life | 20 hours |
| Battery Capacity | 20 hours |
| Battery Charge Time | 20 hours |
| Best Sellers Rank | #4,046 in Electronics (See Top 100 in Electronics) #116 in Portable Bluetooth Speakers |
| Bluetooth Range | 100 feet |
| Brand | Cambridge Soundworks |
| Built In Media | Audio Cable, User Manual |
| Color | Black |
| Compatible Devices | Desktop, Laptop, Smartphone, Tablet, iPhone |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | wired, wireless |
| Control Method | App, Voice |
| Controller Type | App Control |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.6 4.6 out of 5 stars (37,140) 4.6 out of 5 stars |
| Enclosure Material | Plastic |
| Frequency Response | 2.4 GHz |
| Is Waterproof | True |
| Item Dimensions D X W X H | 6.5"D x 2.8"W x 2.8"H |
| Item Weight | 0.48 kg |
| Manufacturer | Cambridge SoundWorks |
| Maximum Range | 100 feet |
| Model Name | Ultra Black |
| Model Number | SWOA3UBLK |
| Mounting Type | Floor Standing |
| Number Of Audio Channels | 4.2 |
| Number Of Batteries | 1 Lithium Ion batteries required. (included) |
| Number Of Circuits | 1 |
| Number Of Items | 1 |
| Power Source | Battery Powered |
| Speaker Maximum Output Power | 14 watts |
| Speaker Size | 6.5 inches |
| Speaker Type | Outdoor |
| Subwoofer Connectivity Technology | Wireless |
| Subwoofer Diameter | 5 inches |
| Tweeter Diameter | 1 inches |
| Upc | 685450128957 793740833037 |
| Warranty Description | 1 Year Limited |
| Warranty Type | Limited |
| Water Resistance Level | Waterproof |
| Wireless Technology | Bluetooth |
User
Versatile speakers with long battery life...
Great little speaker. Long battery life (last all day). Sound quality is comparable to other quality small speakers. I like the ability to pair speakers. Have used as stereo (2), and as surround (3-4). Also good to link to use in multiple rooms. Very versatile. Overall very satisfied. Worth the price. Was always a fan of Cambridge Soundworks products.One small critique is that in multi-room pairing of more than 2 speakers, it has to be programmed each time speakers are turned on. Also have to remember which speaker is Host (important). When you have just 2 speakers paired, it remembers the setting when turned on.
User
Durable portable speaker with great sound
I’ve owned the OontZ Angle since the first generation, then upgraded to the second generation, and now the OontZ Angle 3 Ultra. Over the years, the improvements have been easy to notice.Pros● Much better durability: My first- and second-generation speakers both developed charging port issues after about a year, but I’ve had the OontZ Angle 3 Ultra since 2020 with no charging problems at all. The build feels noticeably sturdier.● Impressive sound for its size: It delivers clear vocals, balanced mids and highs, and enough bass to keep music enjoyable without sounding muddy.● Compact and portable: It’s easy to carry, yet still produces a surprisingly full sound.● Good value for money: You get a durable, portable Bluetooth speaker with reliable performance and sound that punches above its size. Mine has held up well for several years, which makes it a worthwhile investment.Cons● Earlier generations had charging port issues after about a year.● If you’re comparing it to newer, larger speakers, the compact size naturally limits how much bass and volume it can produce.Overall, if you’ve used earlier OontZ Angle models, the Angle 3 Ultra is a clear step up in build quality, reliability, and long-term value.
User
Best portable speaker I have owned
This is the best quality portable speaker I have ever owned. And I've tried several.I bought two of these. One for me and one for someone else. We have had them for over two years now. Neither has ever failed. The sound isn't Bose but it is still pretty awesome considering it is only 14 watts. Must be due to the superior work inside the speaker. The sound really is very good. I have cranked this speaker up to its maximum volume and there was no distortion. The sound quality remained excellent.I also often use this speaker for watching movies on my laptop. Rarely are speakers, on a laptop, fantastic. So, this portable speaker allows me to have a more immersive experience while I'm streaming a show or movie on my laptop. The sound is amazing for this as well.The battery life is amazingly long. It really is 20 hours of continuous play! What I like about it is that if you stop playing your music, but forget to turn the speaker off, eventually it will turn itself off, which saves on the battery. Additionally, it charges back up pretty fast.It always quickly connects to whatever device I'm pairing it with. This includes my laptop or my phone. And its promise of a 100 foot range has been tested multiple times. This surprised me and I was glad to see that it delivered on this promise.It's triangular design makes it more stable and less likely to be knocked over (better center of gravity). It's weight is lighter than other portable speakers I've owned. To the point where it is light enough to carry, in one hand, while going on a long walk (if you want to take your music with you and listen to it). It really is that light. And, the triangular design makes it easier to carry around.The cover for its connections works very well to keep it waterproof. However, the cover is still easy to open which isn't always true for waterproof devices. Also, this cover is attached to the device. This means when you temporarily take it off to charge it (or connect with wires), you won't lose the cover.It says it can go under 3 feet of water. I haven't tested this out but do bring it into the shower daily. Its waterproof rating means that shower water running over it won't harm the speaker. I'm hoping, in the future, to have an opportunity to test it under water! If nothing else, I'd like to take it to the beach. That's another reason why this is an excellent speaker - you have to be really careful on taking any electronics to the beach, even if you don't plan on taking it into the water. Why? Normally, these things can ruin an electronic: the salty air, the sand, and any unintended splashes with salt water. However, this speaker would be perfect for the beach because it's built to withstand all of this!Another great feature about this speaker is you can connect multiple ones together to give yourself surround sound. Considering the incredibly reasonable price of these speakers, it makes it more reasonable (cost-wise) to do this. The controls, on the side, or easy to read and very easy to use.I highly recommend this speaker. It will last for a long time and will deliver everything it promises.
User
Good speaker, Great value, small glitch
Great value. I had a Bose mini but it finally died and always had trouble connecting and charging. Good sound quality, obviously not as good as the Bose but more than good enough.I looked for a less expensive replacement since I didn’t use it very often. This one performs really nicely. Charges quickly, connects seamlessly, and has a long play life. One strange issue, after disconnecting my IPhone sometimes glitches and plays music at an accelerated rate. Everything plays as if in fast forward…Instagram, Spotify. The fix is to turn the phone off and restart. This doesn’t happen every time but only immediately after disconnecting from the speaker.
User
Solidly made with terrific performace for it's price range, plus it's splash proof with a option for stereo pairing.
I originally bought the original Oontz Angle 3 a year ago so I could play music in the shower or in the kitchen from my phone or tablet without worry. I wasn't expecting much from a (at the time) $30 blue tooth speaker but the sound quality was really nice for the price. Better yet, after a year it still performs like the day I first got it even after a few drops.So when I saw that Cambridge came out with the Oontz Angle 3 ULTRA and that it was going on sale for the same price as the original Angle 3, I just had to get one.There been some significant improvements over the original Angle 3.- Better design, closer resembling the Oontz Angle 3 XL.- Added track selection buttons on the speakers.- Splash proof. While I don't necessarily feel it any better than the original's, it always nice knowing I can put these in a bathroom or kitchen without having to freak out if they happen to get a little wet.- Better base. While the original Angle 3 had good sound quality and decent base, the ULTRA pumps up the base to the next level, all the while never at the cost of becoming distorted at max volumes. The ULTRA lives up to the "Oontz" brand name as it can actually produce base you can FEEL. I have a set in my bedroom about 3 feet from the foot of my bed and I can feel every beat in my foot board easily. Surprised the hell out of me the first time, I'm a little amazed how much they improved the base in a unit that's only slightly bigger than the original.- Speaker Pairing. A main reason I gave the ULTRA a shot was due to the fact it has the option to pair with another ULTRA speaker, something that was only available from the $80-$130 Angel 3 XL. While I had a little trouble initially pairing two ULTRAs together, they were never a problem once they were. You're given the option of having a dedicated Left and Right speaker for a stereo set up or you can do a duel stereo on each speaker which is ideal if you moving back and forth between two rooms and want to enjoy music or an audio book uninterrupted.- Better Bluetooth range. On the original Angle 3, if I were to leave my phone or tablet in my bedroom and then move my speaker to the kitchen which was about 40ft away through two thick walls the speaker would start to lose connection and break up. Not a problem for the ULTRA, and the same goes for paring between two speakers. I can now leave a speaker in my bed room and bring one into the kitchen and have no problem playing audio on both no matter what room my device is in.That all said, there still could be some improvements. When paired, turning off the main speaker (the "left" speaker) will turn both off, but turning it back on won't turn them both back on. That's is a significant oversight in my book. Also I occasionally have issue with my devices recognizing the speakers, especially if I have more than one device paired to them and I want to switch between them, but that might have more to do with my devices than the speakers themselves. Worse comes to worse, you'll have to repair but it doesn't happen very often.Finally and this is more of a tongue in cheek criticism but they kind of make the original Angle 3 obsolete. As I write this the Ultra is $33 and the original is $25. At those price ranges, the $7 you save by getting an original Angle 3 just isn't worth it because the ULTRA provides so much for only several dollars more. Honestly, If the ULTRA is going to be $30-$33 depending on sales, I wouldn't pay more than $15 for the original Angle 3 and considering how often they go on sale I sure you'll see one for about $20, but that still seems high...Then we have the other end of the spectrum. Up to now I was really debating on getting a $130 Oontz Angle XL, mainly for the increase performance and pairing feature. And while knowing it often goes on sale for around $75, I still probably won't get one now that there's the ULTRA at less than half the price. Granted, I'm sure the XL even crazier in performance, loudness, etc.. but the ULTRA does such a good job as is that unless I start hosting huge outdoor parties regularly, I don't have have a need or desire for it anymore. Two ULTRAs do a hell of a job already providing loud high audio quality music in any of my home's rooms so unless the XL starts going on sale in the $60 range, I'm good. But who knows, that might happen when Cambridge comes out with a Angle 3 XXL or XL ULTRA or roll out with an Angle 4 line of speakers.Overall the Oontz Angle 3 is a solid choice for a Bluetooth speaker. It's built well, sounds terrific, will hold up to test of time, can be paired and is water resistant, all at a fair price (if bought for it often sale price of $30).
User
Picky audio guy says get it!!! Battery is alien I guess...better than my Flip 4!!!
I purchased this due to a "Today" deal on Amazon as I have two other Bluetooth speakers, the JBL Flip 4 and the Charge 2+. I was hoping it would be good enough for streaming music in my bedroom while I slept so expectations were low. I've given away two other speakers I had due to sound quality issues. I really enjoy the Flip and Charge and am continually impressed with them. I received the ULTRA the next day after ordering! These deals sure have fast shipping. I paired it to my phone and took a quick listen...Wow! I couldn't believe it sounded so good, I did have it on my counter in the kitchen in a corner so it was getting some low end reinforcement from its location but I felt the highs were superior to the Charge and maybe even the Flip.This is an excellent speaker for what it is and I would be happy using it in either of the locations I'm presently using the JBL's. Also I've had it several days and it still isn't needing a first charge! This is crazy because I've been listening quite a bit and used it once at night to sleep. There may be sorcery at work here. I can't recommend this speaker enough, it sounds great, looks awesome and the price point is fantastic. If you need a higher quality speaker purchase this without reservation. Good bass and highs and plays plenty loud enough for me.***UPDATE***Purchased this speaker and received it May 5th, as of today I still have still not charged it! How is this possible?!?I used it at home listening while cooking and at least 2 nights I played it all night while sleeping. I then took it into work and use it during the day to listen. The manual says the light will flash red when the battery is below 15% but my light is still green. When I wrote my original review I mentioned sorcery but at that time I was only kidding, now I'm a little blown away that a speaker can last almost 3 weeks being used extensively and not require a first charge...!!!UPDATE #2!!!One thing this speaker does that I love is it DOES NOT mute when I go into your phone, both the JBL's mute the music when you do anything on your phone. I can mute the speaker myself if I need to JBL.Anyway this speaker lasts way longer than either JBL, sounds just as good if not better and doesn't mute itself if I just wanna check a quick Instagram. A+++JBL Flip 4 battery doesn't hold a charge anymore and when I plus it in the battery reads almost full but isn't and will not charge. The JBL cost me 100 bucks!
User
Great things come in surprisingly small packages!
My luck with wireless Bluetooth speakers has been hit-or-miss over the years ... but mostly miss. Even some of the more expensive ones I've tried have been woeful. I can live with a shorter battery life if I have to, but I do not want to sacrifice sound quality. And unfortunately, in my experience, most speakers fall short in that respect. HOWEVER, the OontZ Ultra is (for me) the best of all possible worlds and is surprisingly amazing!I was a little wary about ordering these, because I wasn't particularly familiar with the OontZ brand. However, after doing some online research and reading the reviews, I realized that I've apparently living under a rock.What first attracted me was the price. Speakers run the gamut in terms of cost, and while I wanted a solid set of portable speakers for my master bathroom, I didn't want to spend a fortune. The fact that these were an affordable mid-range option put them right in my sweet spot.The sound quality is shockingly good! I'm not an audio geek, so I can't speak to all the technical specs, but I DO know good sound when I hear it. I want crisp, clear treble and a deep, resonant base, without any tinniness or muffling. And these tick all those boxes in spades! Particularly compared to cheap little Bluetooth radio I'd been using, this is a whole new world of sound.The water resistance was another huge plus for me, since I wanted to use these in the bathroom when I was getting ready in the morning. I haven't tried to immerse them in the water or anything, but I do keep it perched on one of the shelves in the shower, so it's being regularly splashed. After a couple of months of daily use in the shower, it's still going strong.The battery life far exceeds anything I'd have expected. I probably should have measured how many hours I get on a single charge, but I generally only have to charge it about once a week. I'd guesttimate that I average at least 10-12 hours of playtime on a single charge? And when I do need to recharge it, it charges fairly quickly.I loved it so much, I bought a second one to pair with it, for a FULL stereo effect! This was the first time I'd ever paired multiple Bluetooth speakers, so it took me a few minutes to figure out the process (it would have taken less time if I'd have read the directions), but it was well worth the effort. After the initial pairing, when both speakers are turned on, they automatically re-pair on their own, which is incredibly handy.I LOVE my OontZ Ultra speakers!
User
AMAZINGLY DURABLE, Great Sound, Easy-to-Use
I bought this in 2019 and 7 years later it's still great. For the last year or so it's been my toddler's favorite toy. He runs around with it playing his music, drops it, throws it, plays music for hours, and it still works very well. I am considering buying another one to have when he breaks this one but it's held up amazingly well despite all the drops and throws.
User
Exceptional and richer sound quality with incredible bass in its range. Listening music is enjoyable
• Exceptional and richer sound quality in its range.• Bass is incredible and lets you enjoy the entire low to mid to high range without damaging your experience.• Surprisingly clear at max volume.• It comes in basic packing for well protection along with a standard micro-USB cable and 3.5mm male-to-male cable.• When handled the feel is premium with solid and rubberized sides.• Controls are good with raised symbols that can be felt when lighting is low.• It dances its way around while on a hard surface at high volumes with high bass ;-)• Simple to pair. Speaker and microphone during phone calls are also of good quality• The battery easily lasts more than 20 hours when played under 50% of its peak volume By IPX6 rating, it is nice to know that it is water resistant and it can be splashed on while by a pool or a beach or more likely water spill on it. I did not test it after getting addicted to its sound quality.o A battery level indicator would have been a nice additiono Sometimes the Bluetooth audio has continuous interruptions in playback when it resumes music playback after a phone call. Maybe a firmware upgrade can fix it.
User
Just go for this much better wound quality and bass than Sony or JBL
Excellent product, robust built quality and awesome sound experience. Impressive battery life for a long drive
User
Buenos speakers
No soy un audiofilo, asi que tomen con reserva mi comentario, pero el sonido me parece bastante claro y no aprecio ninguna distorsión. Creo que las frecuencias bajas son débiles, pero es entendible.Buena duración de la batería y simplicidad de los controles.
User
Best value for money
Great sound quality, no distortion even at max volume, very good fidelity and frequency response, full and reach sound, with enough bass, clear mids and highs. Battery life is great, no connectivity issues. Surprisingly loud for it's size, though it's more adequate for interior than for outdoor.It has a short delay between sound and image on video, but software update solves that.Nice design, sturdy enough for everyday use (mine has been fall from the table cause of vibrations from the bass and it still works).I own the first speaker for about a year and bought the second a month ago. Two of these paired in left-right mode is a very good job, they sounds a lot better, with even more clear sound, volume and true stereo separation.I think you can't get anything better for the money.
User
Ottimo suono e potenza sorprendente
Ascolto molta musica ma non sono un esperto di casse/acustica.Questa cassa (la prima che ho acquistato del genere) è fantastica: il suono è ottimo, anche a volume alto, e la potenza è sorprendente.Ne ho acquistato una seconda per un familiare.
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