Why Don't PDAs and Cellphones Use USB?

evolutionaryLawyer asks: "I have a RazrV3 phone and the charging interface is USB. This means if my cell phone is dying I get to pull a USB cable out of my bag, plug it into my laptop and charge it wherever I am, and at the same time data transfer is possible. This got me to thinking, why do all these cellphones, PDAs, and other devices use funky data and power interfaces when USB 2.0 is capable of providing both data and power in a universal format? I cannot think it is to sell cables, because I am sure they lose a lot of that to 3rd parties, not to mention that it has to be more expensive to design and manufacture these proprietary formats. Look at the PSP, it has both a power port, and a USB 2.0 port. Why shouldn't they cut out one?" While such a question is better asked of the cell phone manufacturers, it is unlikely that the average consumer would be able to get a straight answer. Can you think of plausible reasons as to why companies might be bypassing usable standards for their own proprietary cables, especially given the fact that there are third-party cables out there for just about every make and model of PDA or cellphone?

engineers are the explination for this

[phloydphreak]

they dont like their 'connectors' to be like anyone elses...

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[account_deleted]

Comment removed based on user account deletion

Because USB jacks suck. Duh.

[ArmorFiend]

Why not use USB? Because fucktards designed the USB jack to be rectangular, and you have to look up its ass everytime to figure out which side that little plastic spacer is on. That's crappy and prone to breakage.

(sweetly:) Next question please?