boAt Stone 650R vs boAt Stone 620 – Key Differences & Best Choice (2026)

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Brand	boAt	boAt
Model No	Stone 650R	Stone 620
Wired / Wireless	Bluetooth Speaker Specification	Bluetooth Speaker Specification
Driver Type	Dynamic	Dynamic

Driver Diameter	50.8 X2 mm	52 X 2 mm
Impedance	4 ohm	NA
Sensitivity	89dB ±3DB	NA
Frequency Response	2.4 GHz - 2.480 GKHz	120 Hz - 20 KHz
Maximum Power Input	DC 5V 1A	DC 5V / 2A
Maximum Power Output	10 W ( RMS )	12 W ( RMS )
Signal to Noise Ratio	80dB	NA

Wireless Technology	Bluetooth	Bluetooth
Bluetooth Version	5.0	5.0
Compatible Profiles	All Bluetooth Devices	All Bluetooth Devices
Supported Codecs	MP3, WAV, WMA	MP3
Battery Type	Lithium Ion Batteries	Lithium Ion Batteries
Bluetooth Range	10 Meters	10 Meters
Battery Life	7 Hours	10 Hours
Charging Time	3.5 Hours	3 Hours

Noise Cancelling	NA	NA
Aux Connectivity	Yes	Yes
Weight	655 Grams	520 Grams
Dimensions	70 mm X 70 mm X 191 mm	190 mm X 70 mm X 70 mm
Available Colors	Black, Blue, Red	Black, Blue, Red, Grey
Accessories	boAt Stone 650R Bluetooth Speaker 1 UNIT Catalogue 1 UNIT Audio Cable 1 UNIT User Manual 1 UNIT Warranty Card 1 Unit Micro USB Charging Cable	boAt Stone 620 Bluetooth Speaker 1 Unit Catalogue 1 Unit Audio Cable 1 Unit User Manual 1 Unit Warranty Card 1 Unit USB Type-C Charging Cable
Other Features	7 Hours Of Audio Nirvana 1 Year warranty from the date of purchase. Stone 650R is IPX5 rated offering protection against water and dust. Its powerful 1800mAh battery offers a playback time of up to 7 hours. Experience the true immersive sound with a pumping driver delivering 10W of audio and connect to the music that you love. Its integrated controls allow for an easy user interface, ensuring that nothing stands between you and your favourite music.	1 Year Manufacturer Warranty. TWS technology and enjoy sound, twice as powerful. In-built hands free mic you can access your mobile assistants. 12 W stereo sound gives the right bass and clarity to your music. Carry your splashproof speakers anywhere with IPX4 spash and water shield leaving behind the tension of water running over.
	Compare boAt Stone 650R with: boAt Rugby Plus boAt Stone 650 boAt Stone Beam boAt Stone 580 boAt Stone 1000v2	Compare boAt Stone 620 with: boAt Rugby Plus boAt Stone 650 boAt Stone Beam boAt Stone 580 boAt Stone 1000v2

Key differences lie in output power, channel setup, and feature support, which influence performance. boAt Stone 620 and boAt Stone 650R are powerful home theatre speaker systems designed to deliver immersive surround sound with modern audio technologies. These speakers are ideal for creating a home theatre-like environment with immersive sound output. Support for technologies like Dolby Atmos and DTS enhances the depth and realism of sound. Both models offer multiple connectivity options for seamless integration with TVs and other devices.

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

Top Differences

Sound Output: 12W vs 10W
Channels: 12 vs 10
Frequency Response: 120 Hz - 20 KHz vs 2.4 GHz - 2.480 GKHz
Subwoofer Size: 52 mm vs 50.8 mm

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