Harman Kardon Go + Play 2 vs Sony SRS-XG500

Last updated: August 15, 2026

Short answer: the Harman Kardon Go + Play 2. It ranks #18 of 73 boombox speakers by sound quality at $350; the Sony SRS-XG500 ranks #45 and costs $399.99, so there is not much of a tradeoff to weigh.

What the Harman Kardon Go + Play 2 offers: Warm sound with boosted bass. Watch for: Not as loud as others.

What the Sony SRS-XG500 offers: 30 hour battery life; 10-min quick-charge gives 3 hours. Watch for: Thuddy upper bass, not as deep bass as others.

Buy the Harman Kardon Go + Play 2. 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 8 hours for the Harman Kardon Go + Play 2.

If water resistance matters to you, the Sony SRS-XG500 at IP66 (powerful water jets) holds up far better than the Harman Kardon Go + Play 2 at no water resistance.

Harman Kardon Go + Play 2 vs Sony SRS-XG500

Specifications Side By Side

Harman Kardon Go + Play 2 Sony SRS-XG500
Price$350 Discontinued$399.99
Ranked#18 of 73 in Boombox Size Portable Bluetooth Speakers#45 of 73 in Boombox Size Portable Bluetooth Speakers
Aux Latency0ms-
Bass Extension (-10dB)40Hz49Hz
Battery Life8 hours (Manufacturer specified)30 hours (Manufacturer specified)
IP RatingNoneIP66
Bluetooth Latency33ms-
Max Volume99dB-
Party ModeYes (Wireless Dual Sound)Yes (Party Connect up to 100 speakers)
Power InputAC Power brickUSB-C
StereoYesYes
Bluetooth CodecsSBCSBC, AAC, LDAC
AppNoYes (Music Center, Fiestable)
EQNoYes (App + ClearAudio+)
TWSNoYes
Power BankNoYes (USB-A, 5V/1.5A)
USB PlaybackNoYes
Built in MicrophoneYesYes
Output Power100W AC / 30W battery2x 25W + 2x 10W
Dimensions20" x 9" x 9.5" (508 x 228.6 x 241.3 mm)18.1" x 10.1" x 8.5" (460 x 256 x 215 mm)
Drivers2x 90mm (3.5") woofers (front and rear firing) + 2x 20mm tweeters2x 30mm tweeters + 2x 40mm mid-range + 1x 60mm woofer
Weight5.3 lbs / 2.4 kg12.3 lbs / 5.6 kg
DiscontinuedYes-
Digital Aux InputNoNo
Aux Input-Yes
Bluetooth Version-5.0

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

The Two Speakers In Full

Harman Kardon Go + Play 2: $350 Discontinued

Harman Kardon Go + Play 2 ranking card

Pros: Warm sound with boosted bass.

Cons: Not as loud as others. No water rating. Discontinued.

AppNo
Aux Latency0ms
Bass Extension (-10dB)40Hz
Battery Life8 hours (Manufacturer specified)
Bluetooth CodecsSBC
Bluetooth Latency33ms
Built in MicrophoneYes
Digital Aux InputNo
Dimensions20" x 9" x 9.5" (508 x 228.6 x 241.3 mm)
DiscontinuedYes
Drivers2x 90mm (3.5") woofers (front and rear firing) + 2x 20mm tweeters
EQNo
IP RatingNone
Max Volume99dB
Output Power100W AC / 30W battery
Party ModeYes (Wireless Dual Sound)
Power BankNo
Power InputAC Power brick
StereoYes
TWSNo
USB PlaybackNo
Weight5.3 lbs / 2.4 kg

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

Sony SRS-XG500: $399.99 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
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.