Klipsch Image S4 line has long been a CNET favorite in the in-ear category. The original S4 has dipped below the $50 mark, while the S4i, which has a microphone and in-line remote, can be had for about $10 more. In 2012, Klipsch released the newer and updated Image S4i II
, which features a sturdier flat-cord design and costs $89. And you can also pick up the Image S4i Rugged
($99), an "all-weather" sports model. While the designs are each slightly different, they all sound the same.