boAt Rockerz 239 vs Blaupunkt BTW100 BK – Specs, Price & Comparison (2026)

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Brand	boAt	Blaupunkt
Model No	Rockerz 239	BTW100 BK
Wired / Wireless	Wireless Headphone Specification	Wireless Headphone Specification
Headphone Type	Neckband	In Ear Canal

Magnet Type	Dynamic	Dynamic
Driver Diameter	10 mm	10 mm
Impedance	16 ohm	NA
Sensitivity	102db ±3db	NA
Frequency Response	20 Hz - 20000 Hz	20 Hz - 20000 Hz
Maximum Power Input	7 V / 120 mAh	5 V / 1A
Noise Cancelling	No	Active ENC

Wireless Technology	Bluetooth	Bluetooth
Bluetooth Version	5.0	5.1
Compatible Profiles	All Bluetooth Devices	All Bluetooth Devices
Supported Codecs	HSP, HEP, A2DP And AVRCP	HFP, HSP, A2DP, AVRCP
Battery Type	NA	Lithium-ion Batteries
Bluetooth Range	10 Meters	10 Meters
Battery Life	6 Hours	40 Hours
Charging Time	1 Hours	2 Hours

Available Colors	Black, Blue, Red, Grey	Black
Connector Plating	NA	NA
Cable	Micro USB Charging Cable	USB Type-C Charging Cable
Weight	24 gm	90 Gm
Other Features	IPX5 rated shield for protection against sweat and water Long press multifunction button for 2 seconds to activate Voice Assistant The Fast Charging technology gets you 3.5 hours of charge in just 15 minutes Ergonomically built wireless headset has a secure adaptive design Latest Bluetooth V5.0 QUALCOMM chipset to offer you a seamless listening experience	Siri and Google Assistant. Thanks to IPX5 water resistance. Turbo Volt Wireless Fast Charging. 80ms Low Latency : It ensure reliable transmission. A quick 15 minutes of charging provides you with upto 1 Hours of playtime. ENC CRISPR Technology : ENC CRISPR TECH will filter away all environmental noise when calling. Immersive and Premium Sound : Stereo high definition sound allows you to have a pleasant listening experience, this hd experience is truly beyond your expectations.
	Compare boAt Rockerz 239 with: boAt 225 Wireless boAt Rockerz 370 boAt Rockerz 255 Max boAt Rockerz 255 Pro Made in India boAt TRebel Airdopes 141	Compare Blaupunkt BTW100 BK with: boAt 225 Wireless boAt Rockerz 370 boAt Rockerz 255 Max boAt Rockerz 255 Pro Made in India boAt TRebel Airdopes 141

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