Sennheiser IE 80S BT uses Bluetooth 5.0 while Sennheiser MM 450-X TRAVEL supports Bluetooth 2.1 + EDR, which can impact connectivity stability and efficiency. The driver size differs between the two (10 mm vs NA), which can influence sound depth, bass response, and overall audio clarity. Battery life varies between the two (6 Hours vs 20 Hours), which affects how long you can use them on a single charge. There is a noticeable difference in weight (30 gm vs 105 gm), which may affect comfort during extended use. Overall, both headphones are feature-rich and cater to users looking for a combination of sound quality, comfort, and wireless convenience. The frequency response differs (10 Hz - 20000 Hz vs 15 Hz - 22000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. Impedance levels vary (16 ohm vs 100 ohm), which can affect compatibility and audio output when used with different devices. If you're comparing Sennheiser IE 80S BT and Sennheiser MM 450-X TRAVEL, both models offer a strong combination of sound performance, comfort, and modern wireless features.
Verdict: Choosing between Sennheiser IE 80S BT and Sennheiser MM 450-X TRAVEL depends on whether you value better sound, longer battery life, or enhanced features.
Top Differences
- Battery Life: 6 Hours vs 20 Hours
- Driver Size: 10 mm vs NA
- Bluetooth: 5.0 vs 2.1 + EDR
- Weight: 30 gm vs 105 gm
- Impedance: 16 ohm Vs 100 ohm
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