Sony ULT Field 1 vs Ultimate Ears Megaboom 3

Last updated: August 28, 2026

Short answer: the Sony ULT Field 1. It ranks #76 of 136 medium speakers by sound quality at $98; the Ultimate Ears Megaboom 3 ranks #83 and costs $163, which makes this an easy call rather than a real tradeoff.

What the Sony ULT Field 1 offers: IP67 rated, survives drops and 1m submersion. Real-world battery around 28+ hours with ULT (bass boost) mode off. Stereo-pairs with a second ULT Field 1. Watch for: Upper midrange peak, rolled off treble

What the Ultimate Ears Megaboom 3 offers: IP67 rated, floats, and survives drops from up to 1 meter. 20 hour battery life - about double most speakers this size. Watch for: Not stereo, barely any bass. You can tell from the micro USB that they are just feeding you the same crap hardware over and over, this is inexcusable for a product released in 2018. Not technically a 360 speaker, only front and rear.

Buy the Sony ULT Field 1. It ranks higher for sound quality than the Ultimate Ears Megaboom 3 and costs less, so there is no real case for the other one.

If battery life is a priority, the Ultimate Ears Megaboom 3 is rated for 20 hours versus 12 hours for the Sony ULT Field 1.

Sony ULT Field 1 vs Ultimate Ears Megaboom 3

Specifications Side By Side

Sony ULT Field 1 Ultimate Ears Megaboom 3
Price$98.00$163
Ranked#76 of 136 in Medium Size Portable Bluetooth Speakers#83 of 136 in Medium Size Portable Bluetooth Speakers
AppYes-
Aux InputNo-
Battery Life12 hours (Manufacturer specified)20 hours (Manufacturer specified)
Built in MicrophoneYes-
EQYes-
IP RatingIP67IPX7
Party ModeYes (Party Connect up to 100 speakers)Yes (PartyUp up to 50 speakers)
Power BankNo-
Power InputUSB-CMicro USB
StereoNoNo
OmnidirectionalNoYes
TWSYes-
Weight1.4 lbs / 650 g2 lbs / 925 g
Bluetooth CodecsAAC, SBC-
Bluetooth Version5.34.2
Dimensions8.1" x 3" x 3" (206 x 77 x 76 mm)3.4" x 8.9" x 3.4" (87 x 225 x 87 mm)
Drivers83mm x 42mm woofer, 16mm tweeter + passive radiator2x 50mm fullrange
Digital Aux InputNoNo
Bass Extension (-10dB)-70Hz
Max Volume-98dB
Frequency Response-60Hz - 20kHz (Manufacturer specified)

Other pairings from the same speaker class worth checking:

Prices on this page were last checked August 27, 2026 at 10:09 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.

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The Two Speakers In Full

Sony ULT Field 1: $98.00 Amazon eBay

Sony ULT Field 1 ranking card

Pros: IP67 rated, survives drops and 1m submersion. Real-world battery around 28+ hours with ULT (bass boost) mode off. Stereo-pairs with a second ULT Field 1.

Cons: Upper midrange peak, rolled off treble

AppYes
Aux InputNo
Battery Life12 hours (Manufacturer specified)
Bluetooth CodecsAAC, SBC
Bluetooth Version5.3
Built in MicrophoneYes
Digital Aux InputNo
Dimensions8.1" x 3" x 3" (206 x 77 x 76 mm)
Drivers83mm x 42mm woofer, 16mm tweeter + passive radiator
EQYes
IP RatingIP67
OmnidirectionalNo
Party ModeYes (Party Connect up to 100 speakers)
Power BankNo
Power InputUSB-C
StereoNo
TWSYes
Weight1.4 lbs / 650 g

Ultimate Ears Megaboom 3: $163 Amazon eBay

Ultimate Ears Megaboom 3 ranking card

Pros: IP67 rated, floats, and survives drops from up to 1 meter. 20 hour battery life - about double most speakers this size.

Cons: Not stereo, barely any bass. You can tell from the micro USB that they are just feeding you the same crap hardware over and over, this is inexcusable for a product released in 2018. Not technically a 360 speaker, only front and rear.

Bass Extension (-10dB)70Hz
Battery Life20 hours (Manufacturer specified)
Bluetooth Version4.2
Digital Aux InputNo
Dimensions3.4" x 8.9" x 3.4" (87 x 225 x 87 mm)
Drivers2x 50mm fullrange
Frequency Response60Hz - 20kHz (Manufacturer specified)
IP RatingIPX7
Max Volume98dB
OmnidirectionalYes
Party ModeYes (PartyUp up to 50 speakers)
Power InputMicro USB
StereoNo
Weight2 lbs / 925 g