Name: Sony ULT Field 3 Gray
Brand: Sony
SKU: 962550
Price: 103 EUR
Availability: InStock
Rating: 9 (14 reviews)

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Product information
Similar and better products
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Reviews
Insurance
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Specifications

Product information

Key specs

	Maximum battery life	24 hours
	Weight	1,2 kg
	Wireless speaker size	Medium-sized (20 - 25cm)
	Water resistance	Waterproof
	IP certification	IP67
	Built-in WiFi
	Controls via app

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Pros and cons

According to our Bluetooth speaker expert

With the ULT button, you can enjoy deep bass and powerful sound.
Thanks to Sound Field Optimization, you can clearly hear the music when it's noisy.
The speaker is dust-resistant and water-resistant with an IP67 certification, so you can also use it outside.
You can't connect your smartphone to the speaker via NFC with the press of a button.

Description

You can take your favorite music anywhere with the Sony ULT Field 3 Gray. The speaker has a ULT button, so you can choose extra deep bass. Thanks to this, the music sounds more powerful and you can enjoy energetic sound. Thanks to the Sound Field Optimization, the speaker adjusts the sound to the surroundings. It adjusts the volume to the surroundings, so everyone can hear the music well. The speaker is dust-resistant and water-resistant with an IP67 certification. This allows you to use it outside without problems, for example on the beach. With the 24-hour battery life, you can listen to music for a long time without having to charge the speaker. Thanks to the built-in power bank, you can charge your smartphone with the speaker. You won't be without music quickly this way.

Tips for using this product

This is what you get

Shoulder strap
USB-C charging cable

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Reviews

Sound reproduction
- Stereo, Surround
- Stereo, Surround
- 360 degrees, Stereo
- Stereo, Surround
- Mono

Maximum battery life
- 24 hours
- 24 hours
- 20 hours
- 24 hours
- 28 hours
Integrated power bank

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Reviews

Rating

5 stars

4 stars

3 stars

2 stars

1 star

Most helpful reviews

Review is 8,0 out of 10.

A powerful speaker with good sound and useful functions

Portable
Water resistant
Option to turn bass on and off
Pricey

I am very pleased with this speaker. The sound quality is excellent and it is larger than I expected. It can also go quite loud, which is ideal for various occasions. The ‘ULT bass’ function does its job well and it is handy that you can turn it on or off, depending on your preference.

What I am less impressed with is the Sony app. I think it adds little, because you can also manage the battery life and operation perfectly well without the app. The connectivity, on the other hand, is great: even if my phone is a few rooms away, the speaker stays connected without any problems.

The handle is also a big plus. I often use it when my hands are full but I still want to take the speaker with me. It is also very nice that it is water resistant. I like to listen to music in the shower, and this way I don’t have to worry about it getting wet.

Hands-free calling works well, although I don’t use that function often. All in all, a nice speaker that I am very happy with!

Review by:
Samelshout
Date:
2 May 2025
Translation:
Automatically translated from Nederlands

Review is 9,3 out of 10.

Great sound

Great sound
Waterproof
Good battery

Nice size portable bluetooth speaker. The sound is basically very good and full, especially in smaller spaces like our bathroom and bedroom it sounds great. In larger spaces like our living room and outside we use ULT for an even deeper bass. The sound is really unexpectedly good for a speaker of this size.

Sound Connect offers DJ options to play sound effects while listening to music. I can imagine that another target group would really like that, but I don't do more than just listen to music with this speaker.

It's nice that two people can be connected at the same time. Another bluetooth speaker I have can't do that and my girlfriend and I have to disconnect every time the other wants to play music.

Charging the speaker is fast and once charged the battery lasts forever (ok ok, that's how it feels, in reality it's about 24 hours). And to ensure that the battery doesn't age quickly, there is a setting that ensures that it is charged up to a maximum of 90% (just like modern phones and electric cars have). And you can also charge your phone by connecting it to the speaker.

Review by:
Leon
Date:
6 May 2025
Translation:
Automatically translated from Nederlands

Review is 9,3 out of 10.

Excellent choice

ULT button
Fantastic sound
Good EQ options
Relatively heavy

This speaker sounds fantastic and is definitely made for people who like their music loud. You can turn it up really loud without the sound quality being affected, and thanks to the ULT button it sounds even fuller. The EQ settings that you can adjust make it extra nice, because this way you can really tune the sound to your preferences. The battery lasts a long time, and the built-in function to charge up to 80% is ideal if you want to keep your battery healthy for a long time. The big disadvantage is the weight. This speaker is quite heavy, compared to other speakers in this range, and not very easy to move, especially if you want to take it outside. There is a shoulder strap that helps, but it is a bit difficult to mount so you will definitely stick to it. But if you do take it to a day at the beach or something, you also have a very good and powerful speaker with you.

Review by:
Reviewer7295
Date:
5 May 2025
Translation:
Automatically translated from Nederlands

Insure your Bluetooth speaker

Receive more coverage in case of damage than with your standard warranty. Coolblue takes care of everything: from taking out the insurance to repairs. Is a repair not possible? You receive the purchase price as CoolblueCredit.

What am I insured for?

Fall and impact damage
Water damage
Manufacturing defects outside the warranty

What am I not insured for?

Damage you deliberately cause
Damage that doesn't affect the product functioning (such as scratches)
Damage due to gross negligence

XCover insurace

XCover is allowed to arrange and process insurances on behalf of the insurer. The insurances are governed by Belgium law. If you have a complaint, you can contact the or our customer service.

How do I insure my Bluetooth speaker?

First, add your Bluetooth speaker to your shopping cart. On the next page, choose the Protection Plan below. You always have a 30-day return window and pay no deductible in case of damage.

XCover Protection without theft cover

2-year advance payment
7,99 one-time payment (4,- per year)
3-year advance payment
8,99 one-time payment (3,- per year)

The insurance can be canceled every year, even if you have paid in advance. If you cancel earlier, you will receive a refund for the overpaid amount.

Specifications

Product

Product
	Product number	962550
	Manufacturer code	SRSULT30H.CE7
	Brand	Sony
	Warranty	2 years
	Processing of your defect	Via Coolblue

Physical properties

Physical properties
	Speaker type	Bluetooth speaker, Wireless speaker
	Width	25,6 cm
	Depth	11,4 cm
	Height	15,5 cm
	Wireless speaker size	Medium-sized (20 - 25cm)
	Weight	1,2 kg
	Color	Gray
	Integrated light effects
	Built-in microphone

Power supply

Power supply
	Maximum battery life	24 hours
	Integrated power bank

Water resistance

Water resistance
	Water resistance	Waterproof
	Waterproofness certification	IP certification
	IP certification	IP67

Network and streaming

Network and streaming
	Bluetooth
	Built-in WiFi
	NFC
	Multi-room audio
	Plays from network
	Radio
	Headphone jack
	Sound reproduction	Stereo, Surround

Controls

Controls
	Controls via app
	Controlled via buttons on device
	Remote control
	Voice control
	Integrated voice assistant

This is the one

Sony ULT Field 3 Gray

Review is 9,0 out of 10, based on 14 reviews.

anything for a smile

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Sony ULT Field 3 Gray

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