Quote:
Originally Posted by Fish Tank X
30 hours is with 48k/s ATRAC 3 plus, the battery decreases linearly as you go up the compression ladder. So 256K/s would probably knock you down to 10 or so.
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That's what I thought at first, but after I test it out myself, I believe Sony actually rate their battery life with 90% honesty. (which is already better than most of other companies, including Apple.) Even with my constant playing around with the player (play, stop, FF, RW, skip, search, manual, ...etc.) I still managed to get
18 hrs with 256kb/s tracks.
(Sony Japan website lists 30 hrs with 48k/s, 28 hrs with 64k/s, 20 hrs with 256k/s)
With 3G iPod (with was rated 8 hr battery life) the only way I can achieve that is let it plays continuously without touching anything. Everytime I try to skip tracks, go to manual, or search thru the playlist, the battery decreases to less than 6 hrs (sometimes 4~5 hrs!)
I haven't done the test on 132kb/s but looks like other people on this forum got
22-24 hrs out of it. If that's so, then it is really good. Although a lot of less informed people dislike ATRAC3+ (don't even bother with 48 or 64kb/s since they are only for voice recording), 132kb/s (LP mode) actually is a very good balance between sound quality and battery life, especailly if you are traveling or on the road or in other less than ideal listening environment, and can't find any power outlet to recharge. That's when you'll appreciate the 132kb/s and it's battery life.
For those who can still hear the difference of sound quality of 132kb/s and CD on a plane/bus/subway, well, first, good for you. You are really something.
Second, good for you still, now you get to have 256kb/s and that should satisfy you.
Hopefully, I'll get a chance to test ATRAC3 256kb/s + Ety ER6i on the plane soon. I am looking forward to do a review on that, unless someone beats me to it.
If 256kb/s + Ety can handle in that kind of noisy environment, it should be no problem elsewhere.
P.S. for those who don't listen to or charge their portable players every day or two, Sony has a little dirty secret to prevent constant power drain to prolong their battery life. There's a switch on HD1, which you can switch off to physically disconnect the battery from the player to conserve the battery life.