JBL Partybox On the Go vs Sony SRS-XG500

Last updated: August 18, 2026

Short answer: the JBL Partybox On the Go. It ranks #44 of 73 boombox speakers by sound quality at $300; the Sony SRS-XG500 ranks #45 and costs $344.99, so there is not much of a tradeoff to weigh.

What the JBL Partybox On the Go offers: Included wireless microphone. Watch for: Poor water rating.

On the Sony SRS-XG500 side: 30 hour battery life; 10-min quick-charge gives 3 hours. Set against that: Thuddy upper bass, not as deep bass as others.

Buy the JBL Partybox On the Go. It ranks higher for sound quality than the Sony SRS-XG500 and costs less, so there is no real case for the other one.

If battery life is a priority, the Sony SRS-XG500 is rated for 30 hours versus 6 hours for the JBL Partybox On the Go.

JBL Partybox On the Go vs Sony SRS-XG500

Specifications Side By Side

JBL Partybox On the Go Sony SRS-XG500
Price$300$344.99
Ranked#44 of 73 in Boombox Size Portable Bluetooth Speakers#45 of 73 in Boombox Size Portable Bluetooth Speakers
Aux InputYesYes
Bass Extension (-10dB)49Hz49Hz
Battery Life6 hours (Manufacturer specified)30 hours (Manufacturer specified)
IP RatingIPX4IP66
Power BankYes (USB-A, 5V/2.1A)Yes (USB-A, 5V/1.5A)
StereoPartiallyYes
OmnidirectionalNoNo
USB PlaybackYesYes
Weight16.5 lbs / 7.5 kg12.3 lbs / 5.6 kg
Bluetooth CodecsSBCSBC, AAC, LDAC
AppYes (JBL PartyBox app)Yes (Music Center, Fiestable)
EQNoYes (App + ClearAudio+)
TWSYesYes
Party ModeNoYes (Party Connect up to 100 speakers)
Built in MicrophoneNoYes
Power InputUSB-CUSB-C
Bluetooth Version4.25.0
Output Power100W2x 25W + 2x 10W
Dimensions19.3" x 8.8" x 9.6" (489 x 224 x 244.5 mm)18.1" x 10.1" x 8.5" (460 x 256 x 215 mm)
Drivers5.1" woofer + tweeters2x 30mm tweeters + 2x 40mm mid-range + 1x 60mm woofer
Max Volume94dB-
Digital Aux InputNoNo

More useful head-to-heads from the same speaker class:

The Two Speakers In Full

JBL Partybox On the Go: $300 Amazon

JBL Partybox On the Go ranking card

Pros: Included wireless microphone.

Cons: Poor water rating. Horrible battery life. Probably the worst sounding of the Partybox line. Note, JBL daisychain is not compatible with any other non-JBL speaker and is possibly a fully digital signal.

AppYes (JBL PartyBox app)
Aux InputYes
Bass Extension (-10dB)49Hz
Battery Life6 hours (Manufacturer specified)
Bluetooth CodecsSBC
Bluetooth Version4.2
Built in MicrophoneNo
Digital Aux InputNo
Dimensions19.3" x 8.8" x 9.6" (489 x 224 x 244.5 mm)
Drivers5.1" woofer + tweeters
EQNo
IP RatingIPX4
Max Volume94dB
OmnidirectionalNo
Output Power100W
Party ModeNo
Power BankYes (USB-A, 5V/2.1A)
Power InputUSB-C
StereoPartially
TWSYes
USB PlaybackYes
Weight16.5 lbs / 7.5 kg

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Sony SRS-XG500: $344.99 Amazon

Sony SRS-XG500 ranking card

Pros: 30 hour battery life; 10-min quick-charge gives 3 hours. Battery care function stops charging at 90% to extend longevity. IP66 water/dust resistant. Two USB-A ports (one charges devices), mic/guitar inputs, AUX. Party mode links 100+ speakers.

Cons: Thuddy upper bass, not as deep bass as others. Speaker will not remain at max volume and will turn itself down automatically.

AppYes (Music Center, Fiestable)
Aux InputYes
Bass Extension (-10dB)49Hz
Battery Life30 hours (Manufacturer specified)
Bluetooth CodecsSBC, AAC, LDAC
Bluetooth Version5.0
Built in MicrophoneYes
Digital Aux InputNo
Dimensions18.1" x 10.1" x 8.5" (460 x 256 x 215 mm)
Drivers2x 30mm tweeters + 2x 40mm mid-range + 1x 60mm woofer
EQYes (App + ClearAudio+)
IP RatingIP66
OmnidirectionalNo
Output Power2x 25W + 2x 10W
Party ModeYes (Party Connect up to 100 speakers)
Power BankYes (USB-A, 5V/1.5A)
Power InputUSB-C
StereoYes
TWSYes
USB PlaybackYes
Weight12.3 lbs / 5.6 kg

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