boAt Rockerz 255 ARC vs Blaupunkt BH31 BK – Detailed Specs Comparison (2026)

Switch On a Double Tap. BEASTâ„¢ Mode Technology. IPX4 Sweat & Water Resistance. ASAPâ„¢ Fast Charge Technology. 10 minutes charging, 10 hours working. 1 Year Products Manufacturing Warranty. BoAtâ€™s ENxâ„¢ Technology prevents unwanted ambient sound from being picked up by the microphone and picks only your voice, making calls clear as a crystal.

HD Sound. 40 MM Drivers. Soft PU Headband. TurboVolt Fast Charging. Built-in Mic and controls : Better design gives you more control. Take charge of your music and calls with the easy to use multi-function buttons. Adjustable : Designed with adjuster and sliders to fit every head perfectly. The adjusters are made of high-level metal for reliability during adjustments. Super Hi-Fi performance at all volume levels : It is made possible as BH31 uses high quality 40mm Large Aperture Driver. Discover sound that you can lose yourself in. Blaupunkt BH31 Bluetooth Wireless Over Ear Headphones.Extremely comfortable ergonomically designed : This wireless headphone is super comfortable to wear for long hours. Over-the Ear design : One of the only over-the-Ear headphones from a global renowned brand in this price. over-the-ear as a form factor covers your entire ears not to let you miss any sound beats vs on-the Ear headphones.

Key Differences

If you're comparing boAt Rockerz 255 ARC and Blaupunkt BH31 BK, both models offer a strong combination of sound performance, comfort, and modern wireless features. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. The driver size differs between the two (10 mm X 2 vs 40 mm), which can influence sound depth, bass response, and overall audio clarity. Impedance levels vary (16 ohm vs 16 Ohm), which can affect compatibility and audio output when used with different devices. Both models provide a wide frequency range, delivering a balanced audio experience across different types of content. boAt Rockerz 255 ARC uses Bluetooth 5.2 while Blaupunkt BH31 BK supports Bluetooth 5.1, which can impact connectivity stability and efficiency. There is a noticeable difference in weight (28 Gm vs 400 Gm), which may affect comfort during extended use. boAt Rockerz 255 ARC and Blaupunkt BH31 BK offer different noise cancellation capabilities (CVC vs Active NC), which can impact how effectively they block external noise. Battery life varies between the two (30 Hours vs 8 Hours), which affects how long you can use them on a single charge.

Verdict: Both headphones offer strong performance, and the right choice depends on your priorities such as battery life, comfort, and noise cancellation.

Top Differences

Battery Life: 30 Hours vs 8 Hours
Noise Cancelling: CVC vs Active NC
Driver Size: 10 mm X 2 vs 40 mm
Bluetooth: 5.2 vs 5.1
Weight: 28 Gm vs 400 Gm

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Key Differences

Top Differences