So, why doesn't the iPhone 4S support 21mbit/s HSPA+?

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just curious why chose use hsdpa, maxes out @ 14.4mbit/s, instead of hspa+, supports 42mbit/s. obviously, these theoretical speeds, having higher ceiling nice should at&t upgrade towers in area.
 

because iphone 4s not 5.

don't expect lte or hspa+ till apple has true next phone.

4g long way off.
 


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