Header banner
Revain logoHome Page
portable acoustics jbl charge 4, 30 w, blue logo

Portable acoustics JBL Charge 4, 30 W, blue Review



Very good

Revainrating 4.5 out of 5  
Computers, 🖥 Computer Accessories & Peripherals, 🔌 Cables & Interconnects, 🖥 Computer Accessories & Peripherals

View on AmazonView on ЯM


img 1 attached to Portable acoustics JBL Charge 4, 30 W, blue
img 2 attached to Portable acoustics JBL Charge 4, 30 W, blue
img 3 attached to Portable acoustics JBL Charge 4, 30 W, blue
img 4 attached to Portable acoustics JBL Charge 4, 30 W, blue

Photos by authors

img 6 attached to Portable acoustics JBL Charge 4, 30 W, blue

Description of Portable acoustics JBL Charge 4, 30 W, blue

JBL Charge 4 is great for travel with powerful sound and small footprint. The possibility of wireless data transmission allows you to connect any smartphone to broadcast songs. The continuous sound time - up to 20 hours - is provided by a lithium-ion battery with a capacity of 7500 mAh. The device is charged via a USB port, you can also recharge your smartphone from it. The column can be taken with you to the beach - it is not afraid of splashes and will even withstand immersion in water thanks to the IPX7 protection system. The JBL Connect+ system allows you to connect other acoustic devices ...


Global ratings 21
  • 5
  • 4
  • 3
  • 2
  • 1

Type of review

Revainrating 5 out of 5

The best thing for the money, I'm glad I chose this option.

It seems to me that it would be more beneficial to pay the additional cost for charge 4 rather than purchase charge 3. (picture to prove that I own it) I also recently learned that newer models have a different connection (called party boost rather than connect +). This indicates that it can only link to older columns; connections to more recent ones are prohibited. (this is the most recent model, and it comes equipped with conect+)

  • 1. Dimensions 2. Mass 3. Relatively quiet considering its size 4. Power source 5. Comfortable 6. impervious to water
  • Sometimes lags

Revainrating 5 out of 5

A nice option for the money, one of the best deals.

Outstanding column. I advise purchasing it, especially for those who enjoy bass-heavy music. I bought the black version. Shame it's no longer available for purchase (

  • Powerful sound (30W) in mono. reasonable volume margin. - High (bass), mid, and low frequencies all exist. -IPX7 standard water resistance 4.2 Bluetooth version - Type-C power connector -battery capacity: 7500 mAh, offering up to 20 hours of use (I have plenty for a very long time, since I listen to music for around 30 to 60 minutes each time). - Residual charge indicator - JBL Portable App Support: 1. The capability of eating firmware via the application 2. The JBL Connect + function's ability to connect numerous speakers 3. The ability to monitor leftover charge
  • It is unknown how long the operation lasted (six months).

Revainrating 4 out of 5

Not a bad product, quite normal quality.

With its positives being: The quality of the sound is, on the whole, extremely high. link via Wi-Fi with a number of different devices Long working time Works like a power bank Below are some downsides: Bass. They have a harsh default setting that can be irritating to the ears, but with a few simple adjustments to the equalization, everything will be perfect. Although it's a little on the heavier side, the sound quality more than makes up for it.

Revainrating 3 out of 5

It has some flaws but the product is usable.

The benefits of it include: Both the construction and the packaging are of the highest caliber; the packaging even has a flavor (!). Having this drawback: Sound . In a purely logical sense, it does not exist at all. At the level of inexpensive speakers, not only are high frequencies not disclosed, but mid frequencies do not exist as a class either. But there is a thumping)))

Revainrating 3 out of 5

I cant say that I was completely satisfied with the product.

Prior to that, there was a Sony XB31, which has a maximum volume that is higher than that of a JBL. In spite of the fact that it just has a single speaker, the JBL sound is fuller, and the battery has a lot more punch. Some pros: Wonderful acoustics Excellent overall performance Battery that packs a punch Simple connection through Bluetooth Having these drawbacks: The mobile application on the phone is a bit sluggish. After 1 and a half years, it suddenly ceased functioning. The malfunction of…

Revainrating 3 out of 5

The product is average, Im not sure its worth the money.

Prior to that, there was a Sony XB31, which has a maximum volume that is higher than that of a JBL. In spite of the fact that it just has a single speaker, the JBL sound is fuller, and the battery has a lot more punch. Pros: Excellent performance in terms of sound quality Battery that packs a punch Simple connection through Bluetooth The mobile phone application can be a bit sluggish at times. After 1 and a half years, it suddenly ceased functioning. The malfunction of the processor was…

Revainrating 3 out of 5

Expectations were not met, average quality.

How to return an order? They say return within 15 days. And it started crashing after a month. But it has been used a couple of times. Different pros: Received a column, could not get enough of it. Sound quality bass And so on everything is fine. Cons: Used to listen to music 3 times, went on vacation did not use. Charged. As a result, now it does not turn off with a normal press, you have to hold the button for a long time, and it does not turn on from the button. Only when you first…

Revainrating 4 out of 5

Exactly what I needed, it's a great buy, I recommend it.

For a long time I chose what to take, sony srs xb31 or this model. And then srs xb32 came out ($150). I hoped that Sony would still make type-c in the new generation, but alas . Moreover, the charge indicator was not delivered. With its pros: Looks great Quick and easy to use - turn on the speaker and you can already turn on the music As a gift, JBL T110BT headphones were also put Charge indicator Compared to Sony, excellent equipment Its cons: There is actually only one speaker At high…

I'd say it's genuinely universal. The work is excellent throughout the board. There is no mishmash, not even if you listen. Obviously, the cost is a drag, but the speaker is probably well worth it. I don't worry about the stereo because, to start with, it won't be obvious in the flat and there isn't much content that it can be directly felt in relation to, making the purchase of a second one especially for this purpose seem peculiar. Would you advise? Undoubtedly, yeah!

  • Personally, I thought everything was great. Even though there is just one speaker, the music quality is pretty good, and there is no extra noise. When the volume is high, the b causes pipe radiators to reverberate with an amplitude of 1-2 cm! You can feel the movement of air if you extend your hand. solid mids and excellent highs. The battery has a very long lifespan. Every day, albeit obviously not at full volume, I play music. I can get by on 3–4 hours per day for practically a week. Please provide water protection. The body components are made of stylish shine. I chose gray because I think it is the greatest color. The upholstery fabric is gorgeous. Rubber emitter protectors are located on the sides. The connection is really quick, and if nothing is playing on it, then it shuts itself off after a while, so I don't worry whether it is turned on or not. I once managed to drop it on the asphalt, but these rubber inserts preserved it, so you can be sure that it is also protected from falls.
  • This column is not quite for rock, we can say. She prefers something fun and quirky. Since I mostly listen to rock, it was initially a little strange after the marshalls, but after playing about with the equalizer, I was able to get a tube sound. Regrettably, it is not stereo. I understand that placing a stereo in such a small space would be pointless, therefore your options are to either research which models charge4 can be connected to online or purchase two, which is already pricey.

Revainrating 4 out of 5

No complaints, I recommend to buy.

We headed with 4 arj on a daily basis till melted, many people who have used these things are aware of the fact that the 20 hours that were promised will play naturally not at 100% volume, and the ambient temperature also depends on this. (i. E. street) It will play 7-8-9 at full speed if there is no overboard and active listening is performed, taking into account any breaks that may occur. If you turn it down a little bit, you will get a sound that is cleaner and crisper. Additionally, you…

  • There was a choice to be made between 4k and xtrm2 due to its size and the fact that mono plays well; however, 4k was chosen to replace the legend because it does not require a cable from the network in order to give out as it is. Dimensions and weight, as well as sound, as well as the fact that everything is packed as it should be, that the battery lasts, and the price tag are all satisfactory.
  • Since we listen to Drum and Bass and Dubstep, sometimes the same bottoms are missing (on the street), the top with girlish vocals - everything is fine here, but the bottom still "fills up" with a minus (I would like to mean more deadly). Well, it seems to be clear from har-tk (mono / stereo) volume and juiciness appear in the room, respectively, but still 4k had to be equipped with fatter, or it would simply not be enough