Bang & Olufsen Beolit 20 vs Aiwa MI-X440 Enigma Beta – Detailed Sound Comparison (2026)

ALERT

Brand	Bang & Olufsen	Aiwa
Model No	Beolit 20	MI-X440 Enigma Beta
Wired / Wireless	Bluetooth Speaker Specification	Bluetooth Speaker Specification
Driver Type	Dynamic	Dynamic

Driver Diameter	NA	NA
Impedance	NA	NA
Sensitivity	93dB SPL	NA
Frequency Response	37 Hz - 20000 Hz	60 Hz â€” 15 KHz
Maximum Power Input	15V DC / 3A	DC SV / 2A
Maximum Power Output	2 X 35 W ( RMS ) 3 X 1.5” Full Range 1 X 5.5” Long-Stroke Wideband Woofer 2 X 4” Passive Bass Radiators Amplifier 2 X 35 W Class D For Woofer And Tweeter	80 W ( RMS )
Signal to Noise Ratio	NA	> 60 dB

Wireless Technology	Bluetooth	Bluetooth
Bluetooth Version	4.2	5.0
Compatible Profiles	All Bluetooth Devices	All Bluetooth Devices
Supported Codecs	AAC, SBC	MP3, FLAC, WAC, APE, WMA
Battery Type	Lithium-Ion Batteries	Lithium Ion Batteries
Bluetooth Range	10 Meters	10 Meters
Battery Life	8 Hours	9 Hours
Charging Time	3 Hours	4 Hours

Noise Cancelling	NA	Active
Aux Connectivity	Yes	Yes
Weight	2.7 Kg	7.13 Kg
Dimensions	230 mm X 135 mm X 189 mm	379 mm X 279 mm X 188 mm
Available Colors	Black, Green, Grey	Gold
Accessories	Bang & Olufsen BEOLIT 20 Bluetooth Speaker USB Type-C To USB-C Cable, 1,25 Meter Quick Start Guide Plug Adapter	MI-X440 Enigma Beta Bluetooth Speaker User Manual Warranty Card Remote Control Apple Audio Cable 3.5 mm Audio Cable DC15V 1.6A Charger Android Audio Cable Type C charging Cable
Other Features	Seamless Streams. A wireless speaker designed for simple setup and use. Enjoy powerful sound with minimal setup. Bigger Battery. 8 hours playtime on a single charge, at typical listening volumes. Easy USB-C charging, perfect for parties. Portable Power. A Bluetooth speaker with a robust design and handy, soft and strong vegetable tanned leather carry strap. Qi-wireless Charging Technology. Power compatible phones and devices with built-in wireless charging, ideal when your devices are running low. Stereo Pairing. Designed with seamless stereo pairing in mind, easily connect to another Beolit 20 or Beolit 17 for an even more immersive sound.	Reproduction. True Wireless Stereo. BASS++ sound profile. A league above our exciting. Experience Hi-Fidelity audio reproduction.
	Compare Bang & Olufsen Beolit 20 with: Aiwa Exos-10 Positive Grid Spark Live Bose SoundLink Max Portable Speaker Bose 251 Environmental Sony SRS-RA5000	Compare Aiwa MI-X440 Enigma Beta with: Sony SRS-XV500 JBL PartyBox Club 120 Bose Portable Smart Speaker Positive Grid Spark Edge Bose Smart Speaker 500

Bang & Olufsen Beolit 20 and Aiwa MI-X440 Enigma Beta are powerful home theatre speaker systems designed to deliver immersive surround sound with modern audio technologies. Key differences lie in output power, channel setup, and feature support, which influence performance. Both models offer multiple connectivity options for seamless integration with TVs and other devices. Both models are designed for movies, music, and gaming, delivering a cinematic experience at home. Advanced sound technologies play a major role in delivering a more immersive audio experience.

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

Top Differences

Sound Output: 2W vs 80W
Channels: 2 vs 80
Bluetooth Version: 4.2 vs 5.0
Frequency Response: 37 Hz - 20000 Hz vs 60 Hz â€” 15 KHz

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Top Differences