Sony WH-CH710N vs Sennheiser HD 450BT – Full Comparison & Verdict (2026)

Hear more detail with the 30 mm Driver Units. Long-lasting listening with up to 35 hours of battery and quick charging. Wireless BluetoothÂ® streaming with NFCâ„¢ One-touch. Smartphone compatibility for hands-free calls and use with your voice assistant. Noise cancellation adjusts to your environment with Dual Noise Sensor Technology. Quick charge of 10 minutes gives 1 hour of playback. Aux cable when you run out of battery All Day comfort with Soft and oval shaped earpads for long listening hours

Smart Control App. 30-hour battery life. Connect and interact. Personalise your Sound. Exceptional wireless sound. Superior Sound technology. Enjoy your music â€“ without distraction. Your audio companion for every need. Your reliable companion on the move. App support providing an equalizer, Podcast Mode and Firmware updates. Intuitive controls including Virtual Assistant button for Siri and Google Assistant. Great wireless sound with deep dynamic bass and codec support including AAC and AptX Low Latency. USB-C fast charging and advanced wireless Bluetooth 5.0 technology for effortlessly reliable connectivity. Crafted from materials and with for outstanding durability with minimalist design available in a choice of white or black.

Key Differences

Sony WH-CH710N and Sennheiser HD 450BT 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 (223 gm vs 238 gm), which may affect comfort during extended use. Impedance levels vary (72 ohm vs 490 ohm), which can affect compatibility and audio output when used with different devices. 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 (30 mm vs 32 mm), which can influence sound depth, bass response, and overall audio clarity. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. The frequency response differs (7 Hz - 20,000 Hz vs 18 Hz - 22000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. Sony WH-CH710N and Sennheiser HD 450BT offer different noise cancellation capabilities (Digital vs Active), which can impact how effectively they block external noise. Battery life varies between the two (35 Hours vs 30 Hours), which affects how long you can use them on a single charge.

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

Top Differences

Battery Life: 35 Hours vs 30 Hours
Noise Cancelling: Digital vs Active
Driver Size: 30 mm vs 32 mm
Weight: 223 gm vs 238 gm
Impedance: 72 ohm vs 490 ohm

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Key Differences

Top Differences