Customers have good things to say about the Go 4 Portable Bluetooth Speaker's sound quality, size, portability, and battery life. Many appreciate its surprisingly loud volume and rich bass for such a compact device. Positive comments also highlight the speaker's attractive design. A small number of users reported issues with Bluetooth connectivity.
This summary was generated by AI based on customer reviews.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 1 Showing 1-20 of 330 reviews
Pros mentioned:
Portability, Size, Sound quality
Rated 5 out of 5 stars
Totally worth it!
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Posted . Owned for less than 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I love this JBL speaker. Its sound quality is amazing for the size it has. I liked it so much that I purchased it for my friend too. It’s so practical to take it with you and it can get recharged fast.
PS Customer service representative Jes was incredible, and was able to resolve my concern within a minute.
I recommend you to purchase this product from BestBuy!
I would recommend this to a friend
Pros mentioned:
Battery life, Sound quality, Volume
Rated 4 out of 5 stars
Awesome speaker!
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Posted . Owned for less than 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I just got this speaker today and initial impressions are good. Music sounds clear and even though the thing doesn't get too loud, it definitely gets loud for its size. Not sure about battery life but the instructions said 7ish hours (depending on valume). We'll see how it performs for the next 2 weeks. If something changes, I'll update. If I keep it then this is my review!
I would recommend this to a friend
Pros mentioned:
Battery life, Sound quality
Rated 5 out of 5 stars
A Sound Firecracker…
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Posted . Owned for 5 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I have several of these little speakers, and they go everywhere with me. I am able to sync them with my JBL Party Box 120, so I can have sounds throughout my pad. For the price, battery life is decent, and the sound is JBL quality. The JBL app works pretty well to boot. I am constantly getting asked what brand of speaker it is, while busting down tunes. You definitely can’t go wrong with this little firecracker.
I would recommend this to a friend
Pros mentioned:
Size
Rated 5 out of 5 stars
Great Sound Small Speaker
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I got this speaker to replace my portable speaker in my office. So far it has been great! The bass is nice and the size is good for a small office.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Talk about power and value for your money!
This little speaker is perfect for on the go!
It doesn’t have the bass that the other speakers are know for but it has the clarity and volume for its size!!
This reviewer received promo considerations or sweepstakes entry for writing a review.
I was totally amazed the sound I got from this tiny little box. It literally blew me away. We used it at the beach and I could feel the bass through the sand...really. I would recommend.
Posted . Owned for less than 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I have purchased a mini Bluetooth speakers in my lifetime… This one is by far the best one they have ever produced, bar none. The best feature is that you can easily connect two of them at the same time and put them into stereo mode. This is an absolute must, as they sound tremendously better when paired into stereo mode. At $39 (sale price), they’re a bargain. You can also use the JBL app to fine-tune the sound quality to your preferences. I prefer the custom setting so you can really fine-tune it. Trust me… Buy two at least. I actually bought three…
This reviewer received promo considerations or sweepstakes entry for writing a review.
Powerful and clear speaker. Great for the beach and outdoors.
I would recommend this to a friend
Rated 5 out of 5 stars
Powerhouse
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
A lot of power in this tiny speaker! Super happy with this — it’s portable, powerful, waterproof and simply a no brainer for my outdoors activities.
I would recommend this to a friend
Pros mentioned:
Sound quality
Rated 5 out of 5 stars
Best little Bluetooth speaker I’ve ever owned
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I love this little Bluetooth speaker, I have two. They sound great and are half the price of anything comparable. They also look better than the competition.
I would recommend this to a friend
Rated 5 out of 5 stars
Peace and serenity
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great for my patio in my townhouse. It’s not to loud that it disturbs the neighbors, but loud and clear enough for a great evening as the sunsets.
I would recommend this to a friend
Rated 5 out of 5 stars
JBL Go 4 !
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Because of the size of the speaker, I was concerned that the sound would be like an echo in a tin can! The sound is great !
I would recommend this to a friend
Rated 5 out of 5 stars
Black JBL 1st one bought in March 2025
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Posted . Owned for 3 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I like the sound of JBL. I got two from Best Buy! This was the first of two. The black speaker.
I would recommend this to a friend
Rated 5 out of 5 stars
JBL 4 GO
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This small speaker is so stinking cute I got the purple one the sound is so crystal clear and my music plays amazing on it not complaining at all So glad I brought this JBL speaker with no regrets and this is my review on the JBL Bluetooth speaker
This reviewer received promo considerations or sweepstakes entry for writing a review.
This speaker is a great value. It's compact but plenty powerful and lasts six hours on a charge. I got exactly what i was looking for with this purchase.
I would recommend this to a friend
Pros mentioned:
Sound quality
Rated 5 out of 5 stars
My JBL Go 4
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Love the sound the JBL GO puts out I can hear it in my 2 story house upstairs from leaving it downstairs very impressive