JBL Partybox 110 vs Sony ULT Field 1

Last updated: August 13, 2026

These sit in different size classes, so this is not a straight ranking comparison. The JBL Partybox 110 ranks #7 of 50 party speakers by sound quality at $299.95; the Sony ULT Field 1 ranks #76 of 135 medium speakers by sound quality at $78.

The case for the JBL Partybox 110: very neutral sound, a slight step up from the Partybox 100. The catch: bass isn’t quite as deep as the Partybox 100, and JBL’s daisychain feature won’t talk to non-JBL speakers.

What the Sony ULT Field 1 gets right: IP67 rated and survives a 1m dunk, real-world battery runs 28+ hours with ULT bass boost off, and it stereo-pairs with a second Field 1. Set against that: an upper-midrange peak and rolled-off treble - and it’s a much smaller speaker than the Partybox 110 to begin with.

Buy the JBL Partybox 110 at $299.95 if you want a party speaker. Buy the Sony ULT Field 1 at $78 if you want a medium speaker instead.

If water resistance matters to you, the Sony ULT Field 1 at IP67 (brief submersion) holds up far better than the JBL Partybox 110 at IPX4 (splashing).

JBL Partybox 110 vs Sony ULT Field 1

Specifications Side By Side

JBL Partybox 110 Sony ULT Field 1
Price$299.95$78.00
Ranked#7 of 50 in Party Size Portable Bluetooth Speakers#76 of 135 in Medium Size Portable Bluetooth Speakers
AppYesYes
Aux InputYesNo
Bass Extension (-10dB)41Hz-
Battery Life12 hours (Manufacturer specified)12 hours (Manufacturer specified)
Bluetooth CodecsSBCAAC, SBC
Bluetooth Version5.15.3
Charging Time3.5 hours-
Drivers2x 5.25" woofers, 2x 2.25" tweeters83mm x 42mm woofer, 16mm tweeter + passive radiator
EQYes (3 band)Yes
Guitar InputYes-
IP RatingIPX4IP67
Microphone InputYes (Karaoke mode with echo effect)-
Party ModeNoYes (Party Connect up to 100 speakers)
Power BankYes (USB-A, 5V/2.1A)No
Power InputAC Power cordUSB-C
StereoPartiallyNo
TWSYesYes
USB PlaybackYes-
Weight23.8 lbs / 10.8 kg1.4 lbs / 650 g
Output Power160W-
Digital Aux InputNoNo
Built in Microphone-Yes
Dimensions-8.1" x 3" x 3" (206 x 77 x 76 mm)

The Two Speakers In Full

JBL Partybox 110: $299.95 Amazon

JBL Partybox 110 ranking card

Pros: Very neutral sound, slightly better than the Partybox 100.

Cons: Bass isn’t as deep as the Partybox 100. Just as loud and slightly deeper than a Stormbox Blast which is way smaller with better sound. Increase treble one step in the app to make it more neutral. Note, JBL daisychain is not compatible with any other non-JBL speaker and is possibly a fully digital signal.

AppYes
Aux InputYes
Bass Extension (-10dB)41Hz
Battery Life12 hours (Manufacturer specified)
Bluetooth CodecsSBC
Bluetooth Version5.1
Charging Time3.5 hours
Digital Aux InputNo
Drivers2x 5.25" woofers, 2x 2.25" tweeters
EQYes (3 band)
Guitar InputYes
IP RatingIPX4
Microphone InputYes (Karaoke mode with echo effect)
Output Power160W
Party ModeNo
Power BankYes (USB-A, 5V/2.1A)
Power InputAC Power cord
StereoPartially
TWSYes
USB PlaybackYes
Weight23.8 lbs / 10.8 kg

As an eBay Partner, we may be compensated if you make a purchase.

Sony ULT Field 1: $78.00 Amazon

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
Party ModeYes (Party Connect up to 100 speakers)
Power BankNo
Power InputUSB-C
StereoNo
TWSYes
Weight1.4 lbs / 650 g

As an eBay Partner, we may be compensated if you make a purchase.