What is the main differnece between 1x RTT and 1X EVDO

Answer Posted / anjani kumar dubey

1>1x RTT there are 4 forward channel and two rev channel .
but in ev do that channel structure is different . control
channel and the rest is total data

2> the basic and major difference is 1x RTT is based upon
CDMA and 1x evdo is TDMA

3>speed of 1x RTT is 152 kbps and 3.1mbps for 1x evdo.

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