Unix Kaboom XB-U66 vs boAt Stone 358 – Specs, Price & Comparison (2026)

ALERT

Brand	Unix	boAt
Model No	Kaboom XB-U66	Stone 358
Wired / Wireless	Bluetooth Speaker Specification	Bluetooth Speaker Specification
Driver Type	Dynamic	Dynamic

Driver Diameter	52 mm	52 mm
Impedance	4 Ohms	4 ohm
Sensitivity	NA	NA
Frequency Response	100Hz - 20KHz	20 Hz - 20 KHz
Maximum Power Input	DC 5V 2A	DC 5V / 2A
Maximum Power Output	8 W ( RMS )	10 W ( RMS )
Signal to Noise Ratio	80dB	80dB

Wireless Technology	Bluetooth	Bluetooth
Bluetooth Version	5.0	5.0+BR+EDR+BLE
Compatible Profiles	All Bluetooth Devices	All Bluetooth Devices
Supported Codecs	SBC	MP3, WAV, WMA
Battery Type	Lithium-Ion Batteries	Lithium Ion Batteries
Bluetooth Range	10 Meters	10 Meters
Battery Life	Up T o 6 Hours	12 Hours
Charging Time	2 Hours	2 Hours

Noise Cancelling	NA	NA
Aux Connectivity	Yes	Yes
Weight	250 GM	6.5 Grams
Dimensions	60 mm X 60 mm X 60 mm	90 mm X 93 mm X 110 mm
Available Colors	Black, Blue, Orange	Black, Blue, Red
Accessories	Unix Kaboom XB-U66 Bluetooth Speaker User Manual USB Type-C Charging Cable	boAt Stone 358 Bluetooth Speaker User Manual Warranty Card 3.5 mm AUX Cable USB Type- C Charging Cable
Other Features	Bluetooth 5.0 Connectivity : Fast and stable wireless connection up to 10 meters with smartphones, laptops, and tablets. RGB Dynamic Party Lights : Built-in multicolor LED lights pulse with your music to create the ultimate party vibe anytime, anywhere. Built-In Mobile Holder Stand : Convenient mobile stand lets you enjoy music, watch videos, or take calls hands-free great for multitasking. Simple & User-Friendly Controls : Easily manage playback, volume, lighting, and pairing with intuitive buttons designed for all age groups. Multi-Mode Playback Options : Supports USB, TF MicroSD, FM radio, and Bluetooth stream or plug in your favorite music however you like. 8W Powerful Audio with Deep Bass : Experience loud and balanced sound with rich bass and crisp highs perfect for music, podcasts, or videos. True Wireless Stereo Pairing : Connect two UNIX Kaboom speakers wirelessly to create a dual-speaker stereo sound setup for immersive audio. Long Battery Life For Extended Playtime : Enjoy hours of uninterrupted audio with a high-capacity battery designed to keep the music going during parties or travel.	Up to 12H Nonstop Playtime. 1 Year Manufacturer Warranty. 10W stereo sound gives the right bass and clarity to your music. It takes two to tango. Add a second speaker with our TWS technology and enjoy sound, twice as powerful.
	Compare Unix Kaboom XB-U66 with: F&D V720 boAt Stone 200 Pro boAt Aavante Bar 590 boAt Aavante 503 boAt Aavante Bar 500	Compare boAt Stone 358 with: F&D V720 boAt Stone 200 Pro boAt Aavante Bar 590 boAt Aavante 503 boAt Aavante Bar 500

Key Differences

boAt Stone 358 and Unix Kaboom XB-U66 are feature-rich speaker setups offering a combination of powerful sound, surround experience, and connectivity options. Audio enhancements and surround technologies improve clarity and spatial sound performance. Connectivity features such as Bluetooth and HDMI ensure compatibility with a wide range of devices. These speakers are ideal for creating a home theatre-like environment with immersive sound output. Key differences lie in output power, channel setup, and feature support, which influence performance.

Verdict: Choosing between boAt Stone 358 and Unix Kaboom XB-U66 depends on your need for immersive sound and advanced audio technologies.

Top Differences

Sound Output: 10W vs 8W
Channels: 10 vs 8
Bluetooth: na vs yes
Bluetooth Version: 5.0+BR+EDR+BLE vs 5.0
Frequency Response: 20 Hz - 20 KHz vs 100Hz - 20KHz

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Key Differences

Top Differences