Sony SRS-XP500 vs Samsung MX-ST50B

Last updated: August 18, 2026

Short answer: the Sony SRS-XP500 for better sound quality, the Samsung MX-ST50B for the lower price. The Sony SRS-XP500 ranks #18 of 50 party speakers at $449.99. The Samsung MX-ST50B ranks #24 at $300, $149.99 cheaper.

On the Sony SRS-XP500 side: 20W 3-way speaker system with dual passive radiators, well-balanced sound (clear highs, detailed mids, punchy bass). Set against that: Not as loud and bass not as deep as a Partybox 100 or 110.

What the Samsung MX-ST50B offers: Sounds reasonably balanced. Watch for: Not as deep bass as the Partybox 110 or other higher ranked speakers.

Buy the Sony SRS-XP500 if sound quality matters more than the price. Buy the Samsung MX-ST50B if the price matters more than sound quality.

If water resistance matters to you, the Samsung MX-ST50B at IPX5 (water jets) holds up far better than the Sony SRS-XP500 at no water resistance.

Sony SRS-XP500 vs Samsung MX-ST50B

Specifications Side By Side

Sony SRS-XP500 Samsung MX-ST50B
Price$449.99$300
Ranked#18 of 50 in Party Size Portable Bluetooth Speakers#24 of 50 in Party Size Portable Bluetooth Speakers
AppYesYes
Aux InputYesYes
Bass Extension (-10dB)42Hz-
Battery Life20 hours (Manufacturer specified)18 hours (Manufacturer specified)
Bluetooth CodecsLDAC, AAC, SBCaptX, AAC, SBC
Bluetooth Version5.05.0
Charging Time3 hours-
Dimensions10.8" x 22.5" x 11.6" (275 x 572 x 295 mm)13" x 26.2" x 11.9" (329 x 665 x 301 mm)
EQYesYes
Guitar InputYes-
IP RatingNoneIPX5
Microphone InputYes (Karaoke mode with echo effect)Yes (Karaoke mode with echo effect)
Party ModeYes (Party Connect up to 100 speakers)Yes (Samsung Group Play up to 10 speakers)
Power BankYes (USB-A)Yes
Power InputAC Power cordAC Power cord
StereoPartiallyYes
OmnidirectionalNoNo
TWSNoNo
USB PlaybackYesYes
Weight24.7 lbs / 11.2 kg26.2 lbs / 11.9 kg
Drivers2x 140mm woofers + 2x 50mm tweeters2x 6.5" woofers, 2x 2.5" tweeters
Digital Aux InputNoNo
Output Power-240W (AC) / 90W (battery)

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

The Two Speakers In Full

Sony SRS-XP500: $449.99 Amazon

Sony SRS-XP500 ranking card

Pros: 20W 3-way speaker system with dual passive radiators, well-balanced sound (clear highs, detailed mids, punchy bass). 20-hour battery life, immersive room-filling sound. Party Connect feature links multiple compatible Sony speakers. USB charging port for device charging on-the-go. Built-in handle and IPX4 water resistance. Microphone input and karaoke support.

Cons: Not as loud and bass not as deep as a Partybox 100 or 110

AppYes
Aux InputYes
Bass Extension (-10dB)42Hz
Battery Life20 hours (Manufacturer specified)
Bluetooth CodecsLDAC, AAC, SBC
Bluetooth Version5.0
Charging Time3 hours
Digital Aux InputNo
Dimensions10.8" x 22.5" x 11.6" (275 x 572 x 295 mm)
Drivers2x 140mm woofers + 2x 50mm tweeters
EQYes
Guitar InputYes
IP RatingNone
Microphone InputYes (Karaoke mode with echo effect)
OmnidirectionalNo
Party ModeYes (Party Connect up to 100 speakers)
Power BankYes (USB-A)
Power InputAC Power cord
StereoPartially
TWSNo
USB PlaybackYes
Weight24.7 lbs / 11.2 kg

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Samsung MX-ST50B: $300 Amazon

Samsung MX-ST50B ranking card

Pros: Sounds reasonably balanced. A little tough to judge based on the sound samples, would be nice to have more comparisons.

Cons: Not as deep bass as the Partybox 110 or other higher ranked speakers. Needs to be plugged in to reach higher volume.

AppYes
Aux InputYes
Battery Life18 hours (Manufacturer specified)
Bluetooth CodecsaptX, AAC, SBC
Bluetooth Version5.0
Digital Aux InputNo
Dimensions13" x 26.2" x 11.9" (329 x 665 x 301 mm)
Drivers2x 6.5" woofers, 2x 2.5" tweeters
EQYes
IP RatingIPX5
Microphone InputYes (Karaoke mode with echo effect)
OmnidirectionalNo
Output Power240W (AC) / 90W (battery)
Party ModeYes (Samsung Group Play up to 10 speakers)
Power BankYes
Power InputAC Power cord
StereoYes
TWSNo
USB PlaybackYes
Weight26.2 lbs / 11.9 kg

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