'Has an external antenna which is preferable for situations where open sky is limited.'
'This portable GPS navigator features a 256-color TFT display that's easy to read in bright sun along with a built-in basemap and auto routing to provide you with turn-by-turn directions to the marina for a day of boating.'
'Unfortunately, there is only about 7MB of user-accessible storage on the hard drive, so you'll have to bring along a memory card, which isn't included in the box, to load with tunes and pictures for the ride.'
'It has a setting for how much it will talk so you know it is alive (every 2 minutes for instance).'
'internal rechargeable lithium ion batteries that can power the unit for up to 15 hours.'
'Unfortunately, the iWay has a couple of difficult-to-ignore flaws.'
'The waterproof unit has a rechargeable internal lithium-ion battery that provides up to 20 hours of use.'
'some of the tabbed menus are outside the visible screen area'
'The installation of Garmin's MapSource software was an obnoxious process, requiring a 25-character unlocking code for the maps, as well as a seven-character registration code.'
'The slightly pricey Garmin Quest 2 doesn't have a touch screen'
