HTC Desire HD
HTC Sense 2.0
Standby Time (up to) - 420 Hours
Talk Time (up to) - 5 hours 30 min
Apps - Yes
Memory Card Compatible - Yes

HTC Desire HD

Proximity-sensing technology
Standby Time (up to) - 455 Hours
Talk Time (up to) - 7 Hours 10 min
Apps - No
Memory Card Compatible - No