Blaupunkt ATOMIK BB50 vs Zebronics Zeb-Thump 450 – Specs, Price & Comparison (2026)

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Brand	Blaupunkt	Zebronics
Model No	ATOMIK BB50	Zeb-Thump 450
Wired / Wireless	Bluetooth Speaker Specification	Bluetooth Speaker Specification
Driver Type	Dynamic	Dynamic

Driver Diameter	203.2 mm	406.4+144
Impedance	NA	4 + 8 Ohm
Sensitivity	NA	NA
Frequency Response	75 Hz -12KHz	100 Hz - 20000 Hz
Maximum Power Input	DC 5V/2A	DC 5V
Maximum Power Output	50 W ( RMS )	40 W ( RMS ) Dual Full-Range 20.32 cm Drivers
Signal to Noise Ratio	â‰¥80dB	â‰¥80dB

Wireless Technology	Bluetooth	Bluetooth
Bluetooth Version	5.0	5.0
Compatible Profiles	All Bluetooth Devices	All Bluetooth Devices
Supported Codecs	AAC, SBC	SBC
Battery Type	Lithium-Ion Batteries	Lithium-Ion Batteries
Bluetooth Range	10 Meters	10 Meters
Battery Life	12 Hours	10* Hours
Charging Time	2.5 Hours	4 Hours

Noise Cancelling	NA	NA
Aux Connectivity	Yes	Yes
Weight	2.5 Kg	4.3 Kg
Dimensions	202 mm X 127 mm X 98 mm	260 mm X 260 mm X 650 mm
Available Colors	Black	Black
Accessories	Blaupunkt ATOMIK BB50 Bluetooth Speaker 1 Unit Remote 1 Unit AUX Cable 1 Unit User Manual 1 Unit Warranty Card 1 Unit Wireless Microphone 1 Unit USB Type-C Charging Cable	Zebronics Zeb-Thump 450 Speaker 1N USB Type-C Charging Cable 1N Remote Control 1N QR Code Guide 1N Input Cable 1N Wired Mic Included
Other Features	FM Radio. TWS Support. RGB Party Light. 1 Year Manufacturer Warranty. Playtime -12Hrs* at 50% volume. Battery : 4500mAh Rechargeable Battery. All Bluetooth devices supporting Bluetooth A2DP Profile. Portable Party speaker supporting All Bluetooth Audio devices IPX5 Mind-blowing Sound. Blaupunkt is an iconic German brand that has developed cutting edge audio technology since 1924. Today this legendary Audio Tech German brand is available in India with a wide range of Audio Products.	LED Display. Built-In FM Radio. Wired Mic Included. Max supported 32 GB. Media / Volume control. 6.3 mm Microphone input. 4 LED Modes + 1 OFF mode. Built-in Rechargeable battery. Volume, Bass & Treble Control. RGB Lights with control button. Mic Volume / Echo Control Knob. Pair another ZEB-Thump 450 with TWS mode to enjoy a true wireless stereo setup. ZEB-Thump 450 is here to give you the best audio experience as it is capable of delivering dynamic power output of 40W RMS. Sing along to your favorite songs as the portable BT speaker comes with a wired mic which you can connect to the 6.3mm mic input port. Change tracks, volume, control LED and EQ as the portable speaker comes with a multifunctional remote control. It also comes with a control knob to adjust the mic volume and echo.
	Compare Blaupunkt ATOMIK BB50 with: Toreto Evolve Pro Elista ELS ST-8000AUFB Zebronics Zeb-Sound Feast 700 Marshall WILLEN boAt Stone Spinx Pro	Compare Zebronics Zeb-Thump 450 with: Zebronics Zeb-Sound Feast 500 Tribit Soundbar Wireless Tribit StormBox Pro Ultimate Ears Wonderboom 2 Soundcore Trance Go

Key differences lie in output power, channel setup, and feature support, which influence performance. Both systems aim to provide room-filling sound suitable for various entertainment needs. Advanced sound technologies play a major role in delivering a more immersive audio experience. Modern connectivity options make these systems flexible for different setups and devices. Zebronics Zeb-Thump 450 and Blaupunkt ATOMIK BB50 are feature-rich speaker setups offering a combination of powerful sound, surround experience, and connectivity options.

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

Top Differences

Sound Output: 40W vs 50W
Channels: 40 vs 50
Frequency Response: 100 Hz - 20000 Hz vs 75 Hz -12KHz
Subwoofer Size: 406.4 mm vs 203.2 mm

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