# Sony ULT FIELD 3 Portable Bluetooth Speaker

The Sony ULT FIELD 3 is a portable Bluetooth speaker with a bass-boosting ULT button, a listed 24-hour battery life and an included shoulder strap. Its IP67 protection claim and USB device-charging feature make it suited to travel and outdoor listening, while the listing does not state battery-life conditions.

- [Original product page](https://bargainpostbox.co.uk/product/sony-ult-field-3-portable-bluetooth-speaker-b0dz76b7xq)
- [View offer](https://bargainpostbox.co.uk/visit/sony-ult-field-3-portable-bluetooth-speaker-b0dz76b7xq)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: Sony
- Model: ULT FIELD 3
- Category: Electronics > Speakers & Soundbars > Speakers
- Price: 89.00 GBP
- Previous price: 105.00 GBP
- Discount: 15%
- Price checked: 2026-11-14T19:27:10.222Z
- Rating: 4.7 / 5
- Reviews: 617

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- ULT button enables a bass-boosted sound mode, and the Sony Sound Connect app offers a 7-band equaliser.
- Listing claims up to 24 hours of battery life and quick charge playback of 2 hours from a 10-minute charge.
- IP67-rated, with listing claims of water, dust, salt-water, rust and shock resistance.
- USB charging for other devices, hands-free calls and Sound Field Optimisation are listed features.
- Party Connect links up to 100 compatible Sony speakers. Stereo Pair is also listed.

## Pros

- Detachable shoulder strap and 1.2 kg listed weight support carrying it on trips.
- The 7-band EQ offers adjustment beyond the dedicated bass-boost button.
- Speakerphone, USB device charging and multi-speaker linking add uses beyond music playback.

## Specifications

### Identity
- Brand: Sony
- Model: ULT FIELD 3
- Colour: Black
### Connectivity and controls
- Wireless connection listed: Bluetooth
- Control methods listed: App
- Audio output mode: Stereo
- Compatible devices: Smartphone, Tablet, Laptop, TV
### Power and battery
- Power configuration: Battery Powered
- Battery life listed: 24 Hours
- Battery type and inclusion: 1 Lithium Ion batteries required. \(included\)
### Dimensions and installation
- Mounting types listed: Tabletop
- Dimensions: 7.9D x 25.6W x 11.3H centimetres
- Weight: 1.2 Kilograms
- Speaker size: 28.4 Centimetres
### Materials and protection
- Water resistance listed: Waterproof
- Material: Plastic
### Audio
- Speaker type: Woofer/Tweeter
- Maximum output power listed: 180 Watts
- Frequency response listed: 20 Hz
- Audio driver type: Dynamic Driver
- Number of audio channels listed: 2.0
### Other listed details
- Bluetooth range listed: 100 Metres
- Warranty type: Limited

## Before you buy

- The listing gives 180 Watts maximum output and a 20 Hz frequency response but provides no measurement conditions or response range. Treat these as unqualified listing figures, not a complete account of sound performance. Its 24-hour battery claim also has no stated playback conditions. The IP67 and other durability descriptions are manufacturer claims, not independently verified here.

## In the box

- Shoulder strap (Included)
- USB cable \(C to C\) (Included)

## A good fit for

- Listeners wanting a portable Bluetooth speaker with a dedicated bass-boost mode and app EQ.
- Travellers who value a carry strap, listed 24-hour battery life and the ability to charge a device by USB.
- Buyers seeking a speaker listed for outdoor use with IP67 water and dust protection.

## Less suited to

- Buyers who need independently verified battery, output or durability performance.
- Anyone requiring a stated battery runtime for a particular volume or sound mode, since the listing gives no conditions.

## Customer feedback

Customer feedback is positive about sound, bass, connectivity, battery life and portability, with a mention of taking it away for a weekend. This aligns with the listed bass mode, Bluetooth connection, 24-hour battery claim and carry strap, though those specifications do not establish why customers liked the speaker. The rating distribution is mostly five-star, with a smaller spread of lower ratings. The feedback supplied does not explain the reasons behind those lower ratings.
- Positive themes: Customers praise the sound and bass.
- Positive themes: Customers appreciate connecting it to phones, TVs and other devices.
- Positive themes: Feedback also praises battery life, functionality, size, portability and value.

## Frequently asked questions

### How long is the listed battery life?
The listing states 24 hours, but does not specify playback volume or other operating conditions.
### Can it charge a phone or other device?
The listing describes USB charging for other devices. It does not provide a charging rate.
### What is supplied in the box?
The listed box contents are a shoulder strap and a USB C-to-C cable. The battery is separately stated as included.
### Is it suitable for outdoor use?
The listing claims IP67 water and dust protection, along with salt-water, rust and shock resistance. These are manufacturer claims, not independently verified here.

## Alternative options

- [Sony ULT FIELD 1 - Wireless Bluetooth Portable Speaker with ULT POWER SOUND, Ultimate Deep Bass, IP67, Waterproof, Dustproof, Shockproof, 12hr Battery, Clear Call Quality, Outdoor, Travel - Black](https://bargainpostbox.co.uk/visit/sony-ult-field-1-portable-bluetooth-speaker)
- [Bose SoundLink Plus Portable Bluetooth Speaker, Wireless Outdoor Speaker, Waterproof, 20-Hour Battery, Black](https://bargainpostbox.co.uk/visit/sony-ult-field-3-portable-bluetooth-speaker-b0dz76b7xq)
- [Anker soundcore Boom 2 Plus Outdoor Speaker, 140W BassUp 2.0 \| Bluetooth Speaker with 2+2 Channel Sound, 20H Playtime, IPX7 Waterproof, RGB Lights, Fast Charge, USB-C & Power Bank](https://bargainpostbox.co.uk/visit/soundcore-boom-2-plus-outdoor-bluetooth-speaker)
- [Sonos Era 100 SL - Compact Speaker \(Black\) \| Era 100 SL fills any room with rich stereo sound and deep bass your music deserves, without built-in voice control.](https://bargainpostbox.co.uk/visit/sony-ult-field-3-portable-bluetooth-speaker-b0dz76b7xq)
- [DOOGEEEco Field Rush Portable Speaker, 130W Peak Power 105dB Loud Stereo Sound Outdoor Speaker, IP67 Waterproof Speaker 28H Playtime, Dual EQ, TWS Pairing Wireless Speaker for Camping Party - Black](https://bargainpostbox.co.uk/visit/sony-ult-field-3-portable-bluetooth-speaker-b0dz76b7xq)
- [BOGASING M5 Portable Bluetooth Speaker with 40W Immersive Stereo Sound \| Dual Opposing Drivers, Punchy Bass, IPX7 Waterproof, Up to 30H Playtime, EQ, TF Card, AUX & USB Drive Playback](https://bargainpostbox.co.uk/visit/sony-ult-field-3-portable-bluetooth-speaker-b0dz76b7xq)
- [co2CREA Hard Travel Case for Sony ULT Field 3 Portable Speaker \| Shockproof EVA Shell with Detachable Shoulder Strap for Outdoor Travel, Case Only](https://bargainpostbox.co.uk/visit/sony-ult-field-3-portable-bluetooth-speaker-b0dz76b7xq)
- [Bose SoundLink Flex SE Portable Bluetooth Speaker \(2nd Gen\), Small Portable Wireless Outdoor Speaker with Hi-Fi Audio, Up to 12 Hours Battery Life, Waterproof and Dustproof, Black](https://bargainpostbox.co.uk/visit/sony-ult-field-3-portable-bluetooth-speaker-b0dz76b7xq)
- [Bose SoundLink Flex Portable Bluetooth Speaker \(2nd Gen\), Small Portable Wireless Outdoor Speaker with Hi-Fi Audio, Up to 12 Hours Battery Life, Waterproof and Dustproof, Sandstone](https://bargainpostbox.co.uk/visit/sony-ult-field-3-portable-bluetooth-speaker-b0dz76b7xq)
- [Ortizan 40W Bluetooth Speaker X8Pro with Voice Assistant & Strap, Portable Speakers Wireless Bluetooth 5.3 with RGB Light, Loud Volume & Enhanced Bass, IPX7 Waterproof, 30H Play, 3 EQ Modes,Aux/TF/TWS](https://bargainpostbox.co.uk/visit/ortizan-x8-pro-40w-bluetooth-speaker)
- [co2CREA Hard Travel Case for Sony ULT Field 3 Portable Speaker \| Shockproof EVA Shell with Detachable Shoulder Strap for Outdoor Travel, Case Only](https://bargainpostbox.co.uk/visit/sony-ult-field-3-portable-bluetooth-speaker-b0dz76b7xq)
- [Bose SoundLink Plus Portable Bluetooth Speaker, Wireless Outdoor Speaker, Waterproof, 20-Hour Battery, Blue Dusk](https://bargainpostbox.co.uk/visit/sony-ult-field-3-portable-bluetooth-speaker-b0dz76b7xq)

## Add-ons

- [co2CREA Hard Travel Case for Sony ULT Field 3 Portable Speaker \| Shockproof EVA Shell with Detachable Shoulder Strap for Outdoor Travel, Case Only](https://bargainpostbox.co.uk/visit/sony-ult-field-3-portable-bluetooth-speaker-b0dz76b7xq)

## Images

![Sony ULT FIELD 3 Portable Bluetooth Speaker — 1](https://bargainpostbox.co.uk/i/PUQqCTkiKw3WRp13D5cdmtzbDQoHN-ga8rcRarXgReBPpyCQagkZ85hT52HRNGNV8Xy0aqgVbMmQX7lUFZkwYsIOcqcqGD8kOVGg9IuAx-coeBErQO1EjREm.jpg)

![Sony ULT FIELD 3 Portable Bluetooth Speaker — 2](https://bargainpostbox.co.uk/i/rwrsks_jgCz8rCSqtV5s1v_GOzFXzfal0XwImaoirs2XyHsdjSdMSIL3WCzIcRRsynf6m8EbEnLvNrUnfCu1gI5MI6fR7kICi5hwCIAy6p97osIEIqPtfxqs.jpg)

![Sony ULT FIELD 3 Portable Bluetooth Speaker — 3](https://bargainpostbox.co.uk/i/7ljlbfl5Y1gRFk5xMEc-J-W2RC2vcO9FvxbiJ-_SaJE70C--olq0UnLQI0EhKbb3FWcAmFcPc4zXPLLSq2e4ZZcTtDHPV8s4t__nqAnyA8LBTqlQPwO7gF2F.jpg)

![Sony ULT FIELD 3 Portable Bluetooth Speaker — 4](https://bargainpostbox.co.uk/i/32fpq8LT7tzwjxhObH5hmNK-NO_41UKrQVqte-oYMKCiQUoaAx1o4y54l8Ubt1H_Lk1uHQkSPZhlmHZ_YhLoth5UGybz1_IR4nWP7OmnMjmlcSjVjcIbfLPd.jpg)

![Sony ULT FIELD 3 Portable Bluetooth Speaker — 5](https://bargainpostbox.co.uk/i/S0h4PD7BcGGiikSQnmD7OQQAyZvDBRz4HZv5wWwlQYenRbypvL9OVMmai7cgwNx2GDDSdqC7L--_aJmyoXLN4RIXjj3pjbziiNiAuyj-7oR_tXW9p5USj543.jpg)

![Sony ULT FIELD 3 Portable Bluetooth Speaker — 6](https://bargainpostbox.co.uk/i/-6P0R33a7O9RDV6WSYzI4mKCc-dA5MaNo4VGxfT8LRoBpsRdW_zzyJTlK_DgOu3llh0agtsjhP8VbPKxfk3AbPJW3LrVmNwF8mD7WPTollva3NM_vR04DNPk.jpg)

![Sony ULT FIELD 3 Portable Bluetooth Speaker — 7](https://bargainpostbox.co.uk/i/om7CYHlo2nrRQTJ58XkKdAuot5omEX1iEzI0LM4ghzj8OTnNmmik4rTL1dmXrx5dMaaoSlC6yKn3O6nyMUa3p6nLnJB1y5k0XYOzmFUjQvEQV2EjC_fxKGiw.jpg)