Sorry for bumping an old thread, but I wanted to add my impressions of the Sansa Clip stock earbuds. I use the Shure SE210 primarily and occasionally the Koss KSC75 when I don't want isolation. Lately, I've been using the KSC75 more and more, but I didn't like how I had to turn the volume up to hear anything (using that annoying in-line volume control), and I thought the highs weren't the best. So, I remembered reading this thread and decided to pull my Sansa buds out from the drawer to give them a shot.
This is the kind I have. Now, I'm not the most experienced head-fi listener, but I just thought I'd add my perspective.
-The first thing I noticed was the clarity. Compared to other stock earbuds, especially the iPod buds, these things are pretty clear and are not muffled at all.
-The bass is surprisingly good. I may be biased because I'm used to the Shure SE210s, which are very anemic on the low end, so imagine my surprise when I heard these. For instance, I was listening to "Breakout" by Foo Fighters, and I noticed the bass drum hits during the intro, something I never noticed with the SE210. These can do bass pretty well.
-The highs are a little weak. One of the ways I like to test highs is by playing "Everlong," again by Foo Fighters, because of the high-hats throughout the entire song. They are a little difficult to hear, but I can definitely tell that they're there, so that's better than most buds.
-Another test that I may or may not consider for future purchases is with "She's a Genius" by JET, because there's apparently some high-hat action going on during the chorus, which I never noticed until I played it on Rock Band 2. I played the song on speakers and they are definitely there, but none of the earphones I have can catch it, not even the detail-oriented SE210.
-Separation is okay, but not great, and there are times when the mids cover up some of the highs and lows. For instance, somtimes the bass drum is harder to hear during songs (but the bass guitar is still noticeable).
I haven't seriously listened to classical or soundtrack work with these yet, just as background music. I may do that and update my impressions. Overall, they're great for stock earbuds and a welcome change from the anemic SE210.