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

Modern connectivity options make these systems flexible for different setups and devices. boAt Stone 358 and Unix Kaboom XB-U66 are feature-rich speaker setups offering a combination of powerful sound, surround experience, and connectivity options. Both systems aim to provide room-filling sound suitable for various entertainment needs. Audio enhancements and surround technologies improve clarity and spatial sound performance. Key differences lie in output power, channel setup, and feature support, which influence performance.

Verdict: Both systems are competitive, and the right option depends on your room size, usage, and feature requirements.

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