The PSP is simply way overpowered compared to compete with the DS because all that power is making it eat up way more power. This is a good idea in 2006 or so, but not in 2004 so I can clearly see the delay to 2005 as understandable. Even that may not be enough, so I see several pretty undesirable tradeoffs:
1) Put a huge ass battery in it. However, since lithium ion batteries are pretty expensive this may cause the PSP to be the Sony's Xbox. This may change with improvements of the PSP design as some have mentioned, so the extra costs may just be temporary.
2) As someone has mentioned before, a builtin Memory stick for caching. Again, very expensive but perhaps temporary.
3) Cut out a big power sucker, such as making the screen smaller/poorer/less bright, making it less powerful, or even remove the UMD. This huge feature cut may be very damaging and very risky, but at least it'll correct the battery problem. I don't see Sony doing this unless they have no other choice.
4) Delay it until it is better. This is the cheap way to go, but the danger is that by the time the PSP is out, DS will already have owned to marketplace, relegating the PSP to an Xbox like position simply too far behind to catch up (and even worse, the DS is more "revolutionary" than the PSP so it may even be denounced as "obsolete").
These aren't really nicely looking choices; either PSP sucks for the near future or Sony will lose a lot of money in this for a while.
1) Put a huge ass battery in it. However, since lithium ion batteries are pretty expensive this may cause the PSP to be the Sony's Xbox. This may change with improvements of the PSP design as some have mentioned, so the extra costs may just be temporary.
2) As someone has mentioned before, a builtin Memory stick for caching. Again, very expensive but perhaps temporary.
3) Cut out a big power sucker, such as making the screen smaller/poorer/less bright, making it less powerful, or even remove the UMD. This huge feature cut may be very damaging and very risky, but at least it'll correct the battery problem. I don't see Sony doing this unless they have no other choice.
4) Delay it until it is better. This is the cheap way to go, but the danger is that by the time the PSP is out, DS will already have owned to marketplace, relegating the PSP to an Xbox like position simply too far behind to catch up (and even worse, the DS is more "revolutionary" than the PSP so it may even be denounced as "obsolete").
These aren't really nicely looking choices; either PSP sucks for the near future or Sony will lose a lot of money in this for a while.