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Product Overview
Key Features
- 90 Decibels max sound level, 360-degree audio
- Bluetooth streaming, 60Hz-20kHz frequency range
- Bluetooth 4.1, Micro-USB port, up to 45 metre range
- Magic Button, volume control, stream music via Bluetooth
Key Specifications
- Brand:
- Ultimate Ears
- Model Number:
- 4271242
- Connections:
- Bluetooth 4.1
- Battery Life:
- 20 hours
- IP Rating:
- IP67
- Voice Assistant:
- No
Audio
- Sound:
- Maximum Sound Level: 90dBA, Drivers: Two 50mm (2 in), 4 ohm full range drivers and two 55mm x 86mm passive radiators
- Frequency Responses:
- 60Hz - 20kHz
- Music Streaming:
- Stream your favourite music services via Bluetooth
Connections
- Range:
- Up to 45 m (150 ft)
- Wireless Capabilities:
- Pair up to 8 Bluetooth enabled source devices - Connect up to two source devices at the same time
- Input/Output:
- Micro-USB port
Power & Charging
- Battery:
- Lithium-Ion
Options
- Controls:
- Volume, Power on/off, Magic Button
Safety
- Water Resistant:
- Yes
Smart Features
- Voice Assistant Type:
- N/A
- Compatible Smart Home Systems:
- N/A
General Information
- Colour:
- Lagoon Blue
- Family:
- MEGABOOM 3
- Additional Features:
- Super-powerful and immersive 360-degree sound, Intense bass you can both hear and feel (50% deeper than BOOM), Magic button (one touch to your music), Hang loop, Volume control buttons, Drop-proof, High-performance fabric, Use PartyUp on the Ultimate Ears
- What's In The Box:
- UE MEGABOOM 3 - Lagoon Blue, Micro-USB charging cable, Quick start guide
Warranty
- Manufacturer's Warranty:
- 2 Year
Audio
- Sound:
- Maximum Sound Level: 90dBA, Drivers: Two 50mm (2 in), 4 ohm full range drivers and two 55mm x 86mm passive radiators
- Frequency Responses:
- 60Hz - 20kHz
- Music Streaming:
- Stream your favourite music services via Bluetooth
Power & Charging
- Battery:
- Lithium-Ion
Safety
- Water Resistant:
- Yes
General Information
- Colour:
- Lagoon Blue
- Family:
- MEGABOOM 3
- Additional Features:
- Super-powerful and immersive 360-degree sound, Intense bass you can both hear and feel (50% deeper than BOOM), Magic button (one touch to your music), Hang loop, Volume control buttons, Drop-proof, High-performance fabric, Use PartyUp on the Ultimate Ears
- What's In The Box:
- UE MEGABOOM 3 - Lagoon Blue, Micro-USB charging cable, Quick start guide
Product Dimensions
- Product Height (mm):
- 225
- Product Width (mm):
- 87
- Product Depth (mm):
- 87
- Product Weight (kg):
- 0.925
Box Dimensions
- Box Height (mm):
- 138
- Box Width (mm):
- 242
- Box Depth (mm):
- 141
- Box Weight (kg):
- 1
Product Reviews of Ultimate Ears MEGABOOM 3 - Lagoon Blue

Overall Rating Snapshot
4.7 out of 5 stars from 82 reviews
93% of users recommend this product
Happy Jan!
This is the third UE Boom I have owned over the years but by far the best! Sound quality is excellent. Well designed, durable, big enough but portable, great color and attractive fabrication...very pleased. No complaints. Another well-priced, quality product purchased from The Good Guys.
Karen M
Confirmed purchase 25 July 2025
Published on 19 August 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Great sound & versatile unit
Great sound with plenty of base& so easy to use with blue tooth connection.
Rowley
Confirmed purchase 21 October 2023
Published on 5 November 2023
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Confirmed purchase 12 September 2023
Published on 7 October 2023
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Confirmed purchase 12 September 2023
Published on 29 September 2023
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
megaboom 3 wifi speaker
Nice product, sounds great ,clear & loud. ,blue colour is niice, easy to pair with devices, seems robust. & super quick delivery
Joni
Confirmed purchase 29 August 2023
Published on 19 September 2023
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Great sound
Very happy with my speaker glad I made this choice.
Jenny
Confirmed purchase 20 June 2023
Published on 19 September 2023
Yes, I recommend this product.
Check out what this reviewer thought after the first 3-6 months.
Great soundquality
Confirmed purchase 14 July 2023
Published on 4 August 2023
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Confirmed purchase 14 July 2023
Published on 28 July 2023
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Love it!
I love the sound quality and capability to pair with other speakers.
Jenny
Confirmed purchase 20 June 2023
Published on 11 July 2023
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Great Sound
5star
Paul
Confirmed purchase 8 June 2023
Published on 29 June 2023
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
You've viewed 10 of 82 reviews
ABOUT THE GOOD GUYS REVIEWS
The Good Guys product reviews are collected from verified purchasers who may have received an incentive in return for providing an authentic review.