boAt Airdopes 511 V2 vs Blaupunkt BH31 GR – Key Differences & Best Choice (2026)

It is IPX4 rated to offer resistance against sweat and water scares. TWS Airdopes 511 V2 offers true wireless experience with the latest Bluetooth v5.0. It helps to stay Plugged Into Nirvana for extended duration with up to 6 hours of sound per charge. Its 500 mAh Carry cum Charging case ensures up to 4 times the charge for earbuds with up to 24 hours of playback. It comes equipped with our IWP (Insta Wake Nâ€™ Pair) Technology that enables the earbuds to power on automatically and gets connected as soon as you open the lid of the carry case. Experience clear and crisp stereo hands-free communication via the Dual Microphones on Airdopes 511V2. Its powerful dynamic drivers pump out immersive auditory bliss so that you can rise into Nirvana and feel the true rhythm. Voice Assistant: Long press the Multi-function Button on either earbud for 2 seconds to activate the voice assistant.

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

Impedance levels vary (NA vs 16 Ohm), which can affect compatibility and audio output when used with different devices. Battery life varies between the two (6 Hours vs 8 Hours), which affects how long you can use them on a single charge. boAt Airdopes 511 V2 uses Bluetooth 5.0 + EDR while Blaupunkt BH31 GR supports Bluetooth 5.1, which can impact connectivity stability and efficiency. boAt Airdopes 511 V2 and Blaupunkt BH31 GR are premium wireless headphones designed to deliver high-quality sound along with advanced features like noise cancellation and long battery life. There is a noticeable difference in weight (11 gm vs 400 Gm), which may affect comfort during extended use. boAt Airdopes 511 V2 and Blaupunkt BH31 GR offer different noise cancellation capabilities (NA vs Active NC), which can impact how effectively they block external noise. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. Both models provide a wide frequency range, delivering a balanced audio experience across different types of content. The driver size differs between the two (6 mm vs 40 mm), which can influence sound depth, bass response, and overall audio clarity.

Verdict: Both models are competitive, and your decision should be based on your usage needs and preferred features.

Top Differences

Battery Life: 6 Hours vs 8 Hours
Noise Cancelling: NA vs Active NC
Driver Size: 6 mm vs 40 mm
Bluetooth: 5.0 + EDR vs 5.1
Weight: 11 gm vs 400 Gm

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Key Differences

Top Differences