Sennheiser HD 350BT vs Sony WH-XB700 – Specs, Price & Comparison (2026)

Smart Control App. 30-hour battery life. Connect and interact. Personalise your Sound. Exceptional wireless sound. Superior Sound technology. Your audio companion for every need. 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.

One-touch listening with BluetoothÂ® and NFC technology. Up to 30 hours of battery life and quick charge. Sleek design and long-listen comfort. Built-in mic for hands-free calls. Gold-plated L-shaped Stereo Mini. EXTRA BASSâ„¢ for deep, punchy sound. Alexa and Google Assistant compatible with Voice Assistant feature. Quickcharge - 10 mins gives you music for 90 mins. 4 hours charging gives you all-day power with approximately 30 hours of play time. Near Field Communication (NFC) and BluetoothÂ® technology.

Key Differences

The driver size differs between the two (30 mm vs 32 mm), which can influence sound depth, bass response, and overall audio clarity. Sony WH-XB700 and Sennheiser HD 350BT offer different noise cancellation capabilities (Digital vs Active / Passive), which can impact how effectively they block external noise. Impedance levels vary (37 ohm vs 490 ohm), which can affect compatibility and audio output when used with different devices. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. There is a noticeable difference in weight (195 gm vs 238 gm), which may affect comfort during extended use. If you're comparing Sony WH-XB700 and Sennheiser HD 350BT, both models offer a strong combination of sound performance, comfort, and modern wireless features. Sony WH-XB700 uses Bluetooth 4.2 while Sennheiser HD 350BT supports Bluetooth 5.0, which can impact connectivity stability and efficiency. The frequency response differs (20 Hz - 22,000 Hz vs 18 Hz - 22000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. From a usability standpoint, both models provide a reliable and premium headphone experience.

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

Top Differences

Noise Cancelling: Digital vs Active / Passive
Driver Size: 30 mm vs 32 mm
Bluetooth: 4.2 vs 5.0
Weight: 195 gm vs 238 gm
Impedance: 37 ohm vs 490 ohm

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Key Differences

Top Differences