Hand-Held
Advantage
Mapping
Durability
Accurate
Small size
Disadvantage
Not get a perfect satellite signal all of the time
Difficult to use
Need to connect with different satellite to get the points
Mapping
Durability
Accurate
Small size
Disadvantage
Not get a perfect satellite signal all of the time
Difficult to use
Need to connect with different satellite to get the points
Ipad
Advantage
Easy to use
Cheap in price
Hold many application
Hold different GPS program
Disadvantage
Cant hold every where
Bigger than Hand-Held in size
Some program need internet
Easy to use
Cheap in price
Hold many application
Hold different GPS program
Disadvantage
Cant hold every where
Bigger than Hand-Held in size
Some program need internet