Cytat Zamieszczone przez delaa Zobacz posta
Bluetooth nie odpada - bez problemu można zestawić takie połączenie. Nawet nie trzeba wyciągać tel z kieszeni
BT odpada bo max transfer po bt to cos kolo 50 k - przy hsdpa (~200k) jest to niepotrzebne ograniczenie, podlaczajc przez USB telefon sie laduje i nie trzeba sie martwic bateria

i jeszcze info o klasach transmisji
The class indicates the mobile phone capabilities.

Class A
Class A mobile phones can be connected to both GPRS and GSM services simultaneously.


Class B
Class B mobile phones can be attached to both GPRS and GSM services, using one service at a time. Class B enables making or receiving a voice call, or sending/receiving an SMS during a GPRS connection. During voice calls or SMS, GPRS services are suspended and then resumed automatically after the call or SMS session has ended.


Class C
Class C mobile phones are attached to either GPRS or GSM voice service. You need to switch manually between services.