Sennheiser HD 250BT vs Sony WI-C310 – Full Comparison & Verdict (2026)

2-year warranty. Smart Control App 25-hours of battery life. Built-in microphone for phone calls. Listen to your music the way you want. Smart Control App with equalizer function. Sound that punches above its weight class. Unbeatable Battery Life for Busy Lifestyles. Personalize your sound experience with the. High-quality sound with dynamic bass â€“ inspired by DJs. Superior audio with AAC, aptX codec support and aptX Low Latency. Advanced wireless Bluetooth 5.0 technology with seamless connectivity. The Sennheiser Smart Control App makes it possible to personalize the audio experience using an intuitive equalizer.

Each earbud has a built-in magnet for tangle-free carrying and storage Free yourself with behind-the-neck design One-touch hands-free calling Voice assistant at your service Each earbud has a built-in magnet for tangle-free carrying and storage. The around-the-neck design is comfortable Flexible and lightweight cables Hands-free calling and voice assistant compatibility 15 hours of playback when fully charged Just 10 minutes of charging gets you a full 60 minutes of playback

Key Differences

Overall, both headphones are feature-rich and cater to users looking for a combination of sound quality, comfort, and wireless convenience. The driver size differs between the two (9 mm vs 32 mm), which can influence sound depth, bass response, and overall audio clarity. Impedance levels vary (NA vs 28 ohm), which can affect compatibility and audio output when used with different devices. There is a noticeable difference in weight (19 gm vs 125 gm), which may affect comfort during extended use. Battery life varies between the two (15 Hours vs 25 Hours), which affects how long you can use them on a single charge. Sony WI-C310 and Sennheiser HD 250BT are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. The frequency response differs (20 Hz - 20000 Hz vs 20 Hz - 22000 Hz), which can influence how well the headphones reproduce lows, mids, and highs.

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

Top Differences

Battery Life: 15 Hours vs 25 Hours
Driver Size: 9 mm vs 32 mm
Weight: 19 gm vs 125 gm
Impedance: NA vs 28 ohm

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Key Differences

Top Differences