I'm considering the purchase of a PDA to replace my planner. I've narrowed the field down to the T3 & the E. The E is half the cost but doesn't have voice, vibrate, or the universal connector. I can afford either but don't want to waste my money on features that I might not really need. I don't care about the Bluetooth on the T3. The vibrate is nice (my pager stays on vibrate) but I don't know if I would use the voice recording (sounds like a good idea) or need the universal connector.