Samsung MX-ST50B/XU vs Sonos Roam 2 – Key Differences & Best Choice (2026)

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Brand	Samsung	Sonos
Model No	MX-ST50B/XU	Roam 2
Wired / Wireless	Bluetooth Speaker Specification	Bluetooth Speaker Specification
Driver Type	Dynamic	Dynamic

Driver Diameter	Tweeter : 25.4 mm, Woofer : 665.48 mm	25.4 mm Tweeter, One Midwoofer, Two Class-H Digital Amplifiers
Impedance	NA	NA
Sensitivity	NA	NA
Frequency Response	30 Hz - 20 KHz	NA
Maximum Power Input	5 V- 2.1 A	15W, 5V 3A
Maximum Power Output	AC Mode 240 W ( RMS ) Battery Mode 90 W ( RMS ) Surround Sound Channel Configuration : 2.0	4E+1 W ( RMS )
Signal to Noise Ratio	8E+1 dB	86.6 dB

Wireless Technology	Bluetooth	Bluetooth
Bluetooth Version	Yes	5.2
Compatible Profiles	All Bluetooth Devices	All Bluetooth Devices
Supported Codecs	AAC, MP3, WAV. OGG, FLAC	AAC, SBC
Battery Type	Lithium-Ion Batteries	Lithium-Ion Batteries
Bluetooth Range	10 Metres	9 Meters
Battery Life	18 Hours	10 Hours
Charging Time	18 Hours	2 Hours

Noise Cancelling	Active	Active
Aux Connectivity	Yes	No
Weight	11.94 Kg	430 GM
Dimensions	329.0 mm X 665.0 mm X 301.0 mm	Speaker : 168 mm X 62 mm X 60 mm
Available Colors	Black	Black, White, Blue, Red, Green
Accessories	Samsung MX-ST50B/XU Bluetooth Speaker Remote Controller Batteries	Sonos Roam 2 Bluetooth Speaker Warranty Card Quick Setup Guide USB Type-C Charging Cable
Other Features	1 Year Warranty on Product from Manufacturer. Sound Modes : Party, Standard ( Mono ), Hip-Hop, Edm, Rock, Latin, House, Reggae. Bass Booster : High Power 240 Watts, Bi-directional Sound, Built-in Battery & Water-resistant. Connectivity Options : USB Music Playback, Bluetooth, Bluetooth Multi Connection, USB, Analog Audio Input- Yes( 3.5 mm ), Wired Group Play, Wireless Group Play, 1 Karaoke Mic In. Special Features: Built-in Battery- Take the music anywhere you go, Party Lighting (PARTY, AMBIENT, DANCE, THUNDERBOLT, STAR) \| Bass Booster \| DJ Effect ( Noise, Filter, Crush, Chorus, Wahwah ), Samsung Sound Tower App.	Versatile design can be stood upright or laid on its side. Hands-free ease with Sonos Voice Control and Amazon Alexa. Rechargeable battery gives you up to 10 hours of listening time. Precision-engineered drivers produce size-defying clarity and bass. Automatic Trueplay fine-tunes the sound for each new environment. Tactile buttons give you easy control and prevent accidental presses. Ultra compact and lightweight so you can bring Sonos sound anywhere. Durable, IP67 waterproof and dustproof, and ready for outdoor adventures. Charge with the included USB-C cable or set it on a compatible wireless charger. Connect to WiFi to unlock more features and enjoy multiroom audio with other Sonos speakers.
	Compare Samsung MX-ST50B/XU with: Hisense HP100 Soundcore Boom 2 Plus Samsung MX-ST40B JBL PartyBox On-The-Go Hisense HP300	Compare Sonos Roam 2 with: Hisense HP100 Soundcore Boom 2 Plus Samsung MX-ST40B JBL PartyBox On-The-Go Hisense HP300

Key Differences

Advanced sound technologies play a major role in delivering a more immersive audio experience. Differences in power output, channel configuration, and audio technologies can impact overall sound performance. Modern connectivity options make these systems flexible for different setups and devices. Sonos Roam 2 and Samsung MX-ST50B/XU are feature-rich speaker setups offering a combination of powerful sound, surround experience, and connectivity options. Both models are designed for movies, music, and gaming, delivering a cinematic experience at home.

Verdict: Both speakers offer strong performance, and the better choice depends on your preference for power, surround sound, and features.

Top Differences

Sound Output: 4W vs 240W
Channels: 4 vs 240
Bluetooth Version: 5.2 vs Yes
Frequency Response: NA vs 30 Hz - 20 KHz
Aux Input: no vs yes

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Key Differences

Top Differences