Monoprice's Noise Canceling Headphones are about 70 percent as good as the Bose QC15s for a little more than a third of the price.
While they may not be quite as comfortable as Bose's ultrapopular QC 15 headphones, the Harman Kardon NCs offer slightly better sound and have a built-in rechargeable battery to power the active noise-cancellation circuitry.
Bose says Beats' Studio and Studio Wireless headphones, soon to be owned by Apple, copy five of its patents.
Despite some downsides, including a high price tag, the Bose QuietComfort 20 offers the best noise cancellation in an in-ear headphone and should tempt frequent travelers looking for a more compact alternative to full-size noise-canceling headphones, such as the Bose QuietComfort 15.
CNET explains the tech behind noise-cancelling headphones, which electronically eliminate the sounds of your surroundings.
With the freshly redesigned QC25 ($299.95), Bose has not only enhanced the sound and noise reduction of its flagship NC headpone, but made other small design improvements.
The Logitech Noise Canceling Headphones are a fine choice for frequent fliers who want to be enveloped in their music rather than the drone of outside noise. However, earring-wearers should steer clear.
Bose filed suit against Beats in July, accusing the rival headphone and speaker maker of infringing five patents related to noise-canceling headphones.
Despite some downsides, including a high price tag, the Bose QuietComfort 20 offers the best noise-cancelling in an in-ear headphone.
The AKG K390 Noise-Canceling earphones offer a sleek-looking design and two types of noise-hushing capabilities, but the high price tag and inconvenient noise-canceling module may be a turnoff for some.
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