Headphones can be a tough buying decision, when you consider the many choices to choose from. The Sennheiser CX 271s and Sennheiser CX 870s are both good choices for people on-the-go and commuters alike. The CX 271s rise above with their high sensitivity, while the CX 870s attract attention with their quiet noise cancelling.
|Features||Sennheiser CX 271||Sennheiser CX 870|
|Impedance||16 ohms||32 ohms|
|Frequency Response||19 Hz - 20 kHz||17 Hz - 22.5 kHz|
|Sensitivity||120 dB||115 dB|
|Design||In-Ear only||In-Ear only|
|Sound Mode||Not Specified||Stereo|
Sennheiser CX 271
The CX 271s feature a 19 Hz - 20 kHz frequency response, so you can pick out crisp treble frequencies and powerful bass notes. Beyond that, you can hear superb loudness and depth thanks to their 120 dB sensitivity. The CX 271s' 16 Ohm impedance helps you enjoy great sound when using a host of gadgets such as MP3 players and smartphones.
Sennheiser CX 870
The CX 870s feature a canal earbud design, so you can carry them along in a briefcase, pocket, or purse. In addition, you can block outside distractions thanks to their noise cancelling. The CX 870s' 17 Hz - 22.5 kHz frequency response lets you listen to throbbing lows and clear highs. Furthermore, they boast a 115 dB sensitivity, so you can enjoy loud audio even while using less power. You can listen to great sound quality on a range of devices including portable game consoles and laptops thanks to their 32 Ohm impedance.
Comparing the Sennheiser CX 271 Vs Sennheiser CX 870
The CX 271s and the CX 870s are neck and neck when it comes to features. The CX 271s boast a higher sensitivity, so you can hear more loudness and depth. Beyond that, the CX 271s' lower impedance helps you listen for longer periods of time on battery operated devices. In contrast, the CX 870s sport noise cancelling, so you can filter away a greater amount of unwanted noise. Beyond that, they feature a wider frequency response, so you can distinguish clearer highs and deeper bass notes. The bottom line is, you can't go wrong with either model.
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