Blaupunkt BT03 vs boAt Stone E 300 – Key Differences & Best Choice (2026)

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Brand	Blaupunkt	boAt
Model No	BT03	Stone E 300
Wired / Wireless	Bluetooth Speaker Specification	Bluetooth Speaker Specification
Driver Type	Dynamic	Dynamic

Driver Diameter	52 mm	50 mm
Impedance	NA	NA
Sensitivity	NA	NA
Frequency Response	20 Hz - 20000 Hz	NA
Maximum Power Input	DC 5V 1A	DC 5V / 2A
Maximum Power Output	5 W ( RMS )	5 W ( RMS )
Signal to Noise Ratio	NA	NA

Wireless Technology	Bluetooth	Bluetooth
Bluetooth Version	5.0	5.0
Compatible Profiles	All Bluetooth Devices	All Bluetooth Devices
Supported Codecs	A2DP	MP3, WAV, WMA
Battery Type	Lithium-Ion Batteries	Lithium Ion Batteries
Bluetooth Range	10 Meters	10 Meters
Battery Life	16 Hours	6 Hours
Charging Time	3 Hours	4 Hours

Noise Cancelling	NA	NA
Aux Connectivity	Yes	Yes
Weight	200 Gram	210 Grams
Dimensions	138 mm X 60 mm X 138 mm	50 mm X 50 mm X 30 mm
Available Colors	Black, Blue, Grey	Black, Blue, Red
Accessories	Blaupunkt BT03 Bluetooth Speaker USB Type-C Charging Cable User Manual	boAt Stone E 300 Bluetooth Speaker User Manual 3.5 mm AUX Cable Micro USB Charging Cable
Other Features	Compatibility: Bluetooth, FM Redio, USB ,AUX, TF & Micro SD Card. A precision made 52mm speaker driver produces 5W of optimized sound that is perfect for personal use. 2 in 1 Function: Bluetooth Speaker and the design of the mobile holder make it more convenient for you to use. HD Sound- Blaupunkt BT03 delivers stunning sound with enhanced bass and crystal clear highs without distortion at any volume. You get Bluetooth to connect with devices and when you need to you can slip in a cable into the AUX port. There is no stopping the music. Built-in 1200mAh rechargeable battery, it can be played continuously for upto 7-8 hours. The long playing time will allow you enjoy music indoor and outdoor activities with perfect immersive sound.	Cool Funky Shock Resistant Design. Connect any way you want with the Bluetooth V5.0 for wireless connectivity or with an Aux port presence made for absolute and complete flexibility. Power Packed with the ability to equalize all forms of music with consistent ease, catch a simple tune and play it all day with the boAt Stone 300. That will reach all corners of the sound at max volume, with clarity at any level with clean audio reproduction for a real immersive listening experience. Integrated Controls and In-built mic â€“ Manage music seamlessly with the integrated controls and handle (or reject) incoming calls with the inbuilt-mic made for smooth processes.
	Compare Blaupunkt BT03 with: Unix India Mystic Zebronics Zeb-Delight boAt Stone 180 Unix XB-U55 Ultra Star Unix UX-887 Buzz Beat Party	Compare boAt Stone E 300 with: boAt Stone 800 boAt Stone 149 Krisons Wonder Soundbar Unix Boom-Ra Best Unix XB-U55 Ultra Star

Support for technologies like Dolby Atmos and DTS enhances the depth and realism of sound. Variations in sound output and surround capabilities affect how immersive the audio experience feels. Blaupunkt BT03 and boAt Stone E 300 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. Connectivity features such as Bluetooth and HDMI ensure compatibility with a wide range of devices.

Verdict: Choosing between Blaupunkt BT03 and boAt Stone E 300 depends on your need for immersive sound and advanced audio technologies.

Top Differences

Frequency Response: 20 Hz - 20000 Hz vs NA
Subwoofer Size: 52 mm vs 50 mm

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