Motorola i730 / i733 / i710 / i720 / i740
question bout this phone
please post, it would REALLY help me out
1: you are using direct connect with speaker on,
2: you are using speaker phone during a telephone conversation
otherwise if you are just having just a normal conversation or using direct connect with the speaker off then the rear speaker is inactive and the flip speaker becomes active. for the 2 situations i listed above its best to speak to the back of the phone in order for people to hear you better. hope this helps