Navman iCN520 GPS

"There's another switch to completely shut off power supply (like when you're not planning to use it for a long time), after turning the unit back on, it takes about 2 minutes to get a satellite signal again..."

"but overall it finds the signal faster than Magellan 300..."

"The GPS is very accurate, it's never more than 5 feet off unless in really bad weather conditions..."

"the LCD is 3.5 inches, bigger than..."

"good size screen, accurate maps and very good directions Screen hard to see in daylight and impossible with polaroid sunglasses, which makes voice direction important and the real negative..."

"Maybe not as bad as Magellan support, but bad! Topographical view is cool and there many other selections to view maps..."

"Good course correction nice small footprint Hard to view on sunny days This is a good unit..."