OnePlus BT32B vs Blaupunkt BH31 GR – Detailed Specs Comparison (2026)

Just 10 minutes of charge gives you up to 5 hours of sound Up To 8 Hours Of Playtime Attractive ergonomics with a Comfort Fit Google Assistant TM is a trademark of Google LLC Resistance Type- Splash Proof, Water Proof

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. The driver size differs between the two (NA vs 40 mm), which can influence sound depth, bass response, and overall audio clarity. Both models provide a wide frequency range, delivering a balanced audio experience across different types of content. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. OnePlus BT32B uses Bluetooth 4.1 while Blaupunkt BH31 GR supports Bluetooth 5.1, which can impact connectivity stability and efficiency. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. OnePlus BT32B and Blaupunkt BH31 GR offer different noise cancellation capabilities (Digital vs Active NC), which can impact how effectively they block external noise. OnePlus BT32B and Blaupunkt BH31 GR are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. There is a noticeable difference in weight (30 gm vs 400 Gm), which may affect comfort during extended use.

Verdict: Choosing between OnePlus BT32B and Blaupunkt BH31 GR depends on whether you value better sound, longer battery life, or enhanced features.

Top Differences

Noise Cancelling: Digital vs Active NC
Driver Size: NA vs 40 mm
Bluetooth: 4.1 vs 5.1
Weight: 30 gm vs 400 Gm
Impedance: NA vs 16 Ohm

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Key Differences

Top Differences