I have been using Nokia E71 for quite some time now and i like using it most of the time. Although I have plans to buy iPhone, BB, and Nexus One in the coming years :) This particular feature “Alarm even when the phone is OFF” is a very neat feature which comes very handy when your battery is low in E71.
I realised my phone battery is low when i go to bed but i need to set an alarm for the morning. If i keep the phone running for whole night it will die in the middle and hence i just set the alarm and switched off the phone.
So when the time came in the morning, NOKIA wakes you up and gently asks whether i want to “SWITCH ON” the phone. Nice little feature but realised that this is not available in many phones including iPhone 4G and in some cases even the BB and Android devices.