Bose S1 Pro vs Samsung MX-ST50B

Last updated: September 2, 2026

Short answer: the Bose S1 Pro+ if sound quality matters most, the Samsung MX-ST50B if price matters most. The Bose S1 Pro+ ranks #16 of 51 party speakers at $699. The Samsung MX-ST50B ranks #25 at $300, $399 cheaper.

The case for the Bose S1 Pro: Extremely compact and light with flexible placement options. The tradeoff: With full range music, it becomes distorted above ⅔ volume.

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 Bose S1 Pro+ when sound quality outweighs the price for you, and the Samsung MX-ST50B when the price outweighs sound quality instead.

Battery life favors the Samsung MX-ST50B: rated for 18 hours against 11 hours for the Bose S1 Pro+.

If water resistance matters to you, the Samsung MX-ST50B at IPX5 (water jets) holds up far better than the Bose S1 Pro+ at no water resistance.

Buy the Bose S1 Pro+ at Amazon ($699.00) →Buy the Samsung MX-ST50B at Amazon ($300) →

Bose S1 Pro+ vs Samsung MX-ST50B

Specifications Side By Side

Bose S1 Pro+ Samsung MX-ST50B
Price$699.00$300
Ranked#16 of 51 in Party Size Portable Bluetooth Speakers#25 of 51 in Party Size Portable Bluetooth Speakers
AppYesYes
Aux InputYesYes
Bass Extension (-10dB)55Hz-
Battery Life11 hours (Manufacturer specified)18 hours (Manufacturer specified)
Bluetooth CodecsAAC, SBCaptX, AAC, SBC
Bluetooth Version5.05.0
Charging Time5 hours-
Dimensions13.1" x 9.4" x 11" (332.7 x 238.8 x 279.4 mm)13" x 26.2" x 11.9" (329 x 665 x 301 mm)
EQYesYes
IP RatingNoneIPX5
Microphone InputYesYes (Karaoke mode with echo effect)
Party ModeYes (Bose Party mode)Yes (Samsung Group Play up to 10 speakers)
Power BankNoYes
Power InputAC Power cordAC Power cord
StereoNoYes
OmnidirectionalNoNo
TWSYesNo
USB PlaybackNoYes
Weight14.3 lbs / 6.5 kg26.2 lbs / 11.9 kg
XLR InputYes-
Drivers1x 6" (152mm) woofer + 3x 2.25" (57mm) tweeters2x 6.5" woofers, 2x 2.5" tweeters
Output Power150W240W (AC) / 90W (battery)
Max Volume109dB-
Digital Aux InputNoNo
Buy the Bose S1 Pro+ at Amazon ($699.00) →Buy the Samsung MX-ST50B at Amazon ($300) →

A few more comparisons worth a look in the same class:

Prices on this page were last checked September 2, 2026 at 4:47 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.

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

The Two Speakers In Full

Bose S1 Pro+: $699.00 Amazon eBay

Bose S1 Pro+ ranking card

Pros: Extremely compact and light with flexible placement options. Full sound with no lack of low-end output, crystal-clear audio quality. Three-channel mixer (2 XLR/quarter-inch combo mic-instrument + 1 line/Bluetooth), each with its own OLED display for quick treble/bass/reverb adjustment. Auto EQ adjusts sound based on orientation. Multiple angled surfaces for various positioning including tilted portrait mode, plus a line out to daisy-chain a second unit. Optional WT-XLR/WT-INST wireless transmitters dock, pair, and charge right in the speaker for a cable-free mic or instrument. Up to 11 hours battery life. Professional build quality. High efficiency drivers reach 2-3x the volume of typical speakers for the same wattage.

Cons: With full range music, it becomes distorted above ⅔ volume, and reviewers describe it as screeching at max volume. Better suited for voice amplification. Not as much deep bass as the Everse 8, midrange sounds reasonably balanced. Treble is pretty boosted. Not stereo. Designed for more loudness than deeper bass. Ports are fully exposed with no water resistance. Charges via a less common three-prong AC cable instead of the two-prong barrel cable most rivals use.

Full Bose S1 Pro+ review and specifications →

AppYes
Aux InputYes
Bass Extension (-10dB)55Hz
Battery Life11 hours (Manufacturer specified)
Bluetooth CodecsAAC, SBC
Bluetooth Version5.0
Charging Time5 hours
Digital Aux InputNo
Dimensions13.1" x 9.4" x 11" (332.7 x 238.8 x 279.4 mm)
Drivers1x 6" (152mm) woofer + 3x 2.25" (57mm) tweeters
EQYes
IP RatingNone
Max Volume109dB
Microphone InputYes
OmnidirectionalNo
Output Power150W
Party ModeYes (Bose Party mode)
Power BankNo
Power InputAC Power cord
StereoNo
TWSYes
USB PlaybackNo
Weight14.3 lbs / 6.5 kg
XLR InputYes
Check current price at Amazon ($699.00) →Search eBay for Bose S1 Pro+ →

Samsung MX-ST50B: $300 Amazon eBay

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.

Full Samsung MX-ST50B review and specifications →

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
Check current price at Amazon ($300) →Search eBay for Samsung MX-ST50B →