Touchscreen

• Both the iPhone and Samsung Behold have touchscreen interfaces. The Behold has a 3.1-inch screen, and the iPhone has a 3.5-inch screen.
  
  

Memory

• The iPhone has a built-in flash hard drive of either 16GB or 32GB. The Behold has a built-in memory of 180MB and uses microSD cards for additional memory. The Behold comes with a 1GB micoSD card, but is capable of supporting up to 16GB.
  
  

Wi-Fi

• The iPhone can be connected to Wi-Fi networks for data. The Samsung Behold can only use 3G cellular networks to receive data.
  
  

Talk Time

• The Samsung Behold has a talk time of five hours. The iPhone has a talk time of seven hours when connected to 3G and 14 hours on 2G networks.
  
  

GPS

• The iPhone has a built-in GPS, allowing users to get turn-by-turn directions from the phone as well as locate a lost or stolen phone. The Samsung Behold does not have built-in GPS capabilities.