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fullspecs

Best For

Best for Large Parties
Samsung MX-ST50B/XU
Better Sound Quality
Samsung MX-ST50B/XU
Longest Battery Life
Samsung MX-ST50B/XU
Best Portability
Samsung MX-ST40B
Best Overall Value
Samsung MX-ST50B/XU

The Samsung MX-ST40B and Samsung MX-ST50B/XU are party-focused Bluetooth sound towers designed for loud, energetic entertainment. Both offer IPX5 water resistance, karaoke support, DJ effects, party lighting, and Samsung's Sound Tower app. The biggest differences come down to power output, battery life, and overall room-filling performance. The MX-ST40B is a more compact and affordable option with 160W RMS output, while the MX-ST50B/XU steps up with a powerful 240W RMS output, larger drivers, and up to 18 hours of battery life. If you're deciding between portability and maximum party performance, these differences matter.

Verdict

The Samsung MX-ST50B/XU is the stronger overall choice for most buyers. It delivers significantly higher power output, deeper bass, a wider frequency range, and longer battery life, making it ideal for larger gatherings and outdoor parties. The MX-ST40B remains a good option for smaller spaces and users looking for a lighter, more portable speaker. If budget is not the main concern, the MX-ST50B/XU offers better long-term value and a more impressive listening experience.

Specification
Samsung MX-ST50B/XU Samsung MX-ST50B/XU
Rs.20,993.85
Samsung MX-ST40B Samsung MX-ST40B
Rs.21,412.09
Price 
20993.85
 
21412.09
Brand 
Samsung
 
Samsung
Model No 
MX-ST50B/XU
 
MX-ST40B
Wired / Wireless 
Bluetooth Speaker Specification
 
Bluetooth Speaker Specification
Driver Type 
Dynamic
 
Dynamic
Driver Diameter 
Tweeter : 25.4 mm, Woofer : 665.48 mm
 
256.032 mm
Impedance 
NA
 
NA
Sensitivity 
NA
 
NA
Frequency Response 
30 Hz - 20 KHz
 
20 KHz
Maximum Power Input 
5 V- 2.1 A
 
NA
Maximum Power Output 
AC Mode 240 W ( RMS )
Battery Mode 90 W ( RMS )
Surround Sound Channel Configuration : 2.0
 
160 W ( RMS )
Number of Speakers 4
Surround Sound Channel Configuration : 2
Wireless / Bluetooth Details
Wireless Technology 
Bluetooth
 
Bluetooth
Bluetooth Version 
Yes
 
NA
Compatible Profiles 
All Bluetooth Devices
 
All Bluetooth Devices
Supported Codecs 
AAC, MP3, WAV. OGG, FLAC
 
WAV, MP3, WMA, OGG, FLAC, AAC, AIFF & SBC, AAC, apt-X
Battery Type 
Lithium-Ion Batteries
 
Lithium-Ion 18650 Batteries
Bluetooth Range 
10 Metres
 
10 Meters
Battery Life 
18 Hours
 
12 Hours
Charging Time 
18 Hours
 
3.5 Hours
Signal to Noise Ratio 
8E+1 dB
 
NA
Noise Cancelling 
Active
 
Active
Aux Connectivity 
Yes
 
Yes
Weight 
11.94 Kg
 
7.98 Kg
Dimensions 
329.0 mm X 665.0 mm X 301.0 mm
 
Speacker : 281.94 mm X 561.34 mm X 256.54 mm
Available Colors 
Black
 
Black
Accessories 
Samsung MX-ST50B/XU Bluetooth Speaker
Remote Controller
Batteries
 
Samsung MX-ST40B Bluetooth Speaker
Remote Controller
Battery For Remote Controller
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.
 
Party Lighting : Party, Ambient, Dance, Thunder Bolt, Star, Off.
Sound Mode : Party, Standard ( Mono ), Hiphop, Edm, Rock, Latin, House, Reggae.
Karaoke Mode: Be a pop star. Grab the mic, play your favorite music, and have fun singing together.
IPX5 Rated Water Resistant: Now you can take the entertainment outdoors with a sound tower that is IPX5 rated for water resistance.
Special Features : BASS Booster, DJ Effect- Noise, Filter, Crush, Chorus, Wahwah, Karaoke, Built-in Demo Music, Built-In Wheel, Samsung Sound Tower App & POP Label.
Connectivity Options : USB Music Playback, Bluetooth®, Analog Audio Input, Bluetooth® Codec, Bluetooth® Multi Connection, Bluetooth® Power On, Karaoke Mic In, Wired Group Play & Wireless Group Play.

Compare Samsung MX-ST50B/XU with:

Sonos Roam 2 Hisense HP100 Soundcore Boom 2 Plus JBL PartyBox On-The-Go Hisense HP300

Compare Samsung MX-ST40B with:

Soundcore Boom 2 Plus Hisense HP100 Hisense HP300 JBL Grip Personalized Sonos Roam 2

Frequently Asked Questions

Which product is better for gaming?
Neither is specifically designed for gaming, but the Samsung MX-ST50B/XU provides more powerful sound and better bass impact, making games feel more immersive.
Does Product 1 support Dolby Atmos?
No, the Samsung MX-ST40B does not include Dolby Atmos support. It focuses on stereo party audio with bass enhancement and DJ effects.
Which speaker has better battery life?
The Samsung MX-ST50B/XU offers up to 18 hours of battery life, compared to 12 hours on the Samsung MX-ST40B.
Is the Samsung MX-ST50B/XU louder than the MX-ST40B?
Yes. With up to 240W RMS output in AC mode versus 160W RMS on the MX-ST40B, the MX-ST50B/XU can deliver noticeably higher volume levels.
Are both speakers water resistant?
Yes. Both models carry an IPX5 water-resistance rating, making them suitable for outdoor use and poolside parties.
Which speaker is better for karaoke?
Both support karaoke microphone input and party features, but the Samsung MX-ST50B/XU provides more powerful audio output for larger karaoke gatherings.

Top Differences

  • Sound Output: 160W vs 240W
  • Channels: 160 vs 240
  • Bluetooth Version: NA vs Yes
  • Frequency Response: 20 KHz vs 30 Hz - 20 KHz
  • Subwoofer Size: 256.032 mm vs 25.4 mm