Amazon.com: TomTom Go 620 6-Inch GPS Navigation Device with Real Time Traffic, World Maps, Wi-Fi-Connectivity, Smartphone Messaging, Voice Control and Hands-free Calling : Electronics
Garmin launches GPSMAP® 620- suitable for land or sea
Amazon.com: TomTom Go 620 With Wifi - Lifetime World Maps, Traffic, Handsfree : Electronics
GPSMAP® 620 GPSMAP 640
Garmin GPSMAP 620
TomTom GO 620 Portable navigator with 6" display, plus free lifetime map and traffic updates at Crutchfield