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Timex Marathon
Garmin Forerunner 910XT
Securus eZoom
IZZO Swami 4000
Timex Ironman Run Trainer 2.0
Timex Marathon GPS Watch
Garmin Forerunner 910XT GPS Receiver
Securus eZoom GPS tracker
IZZO Swami 4000 Golf GPS
Timex Ironman Run Trainer 2.0 GPS Watch
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Release Date
Mar 2012
Jan 2012
Apr 2013
Sep 2012
Mar 2013
Special Features
Waterproof
AutoLap, Virtual Partner, AutoPause, Barometric altimeter, Garmin Connect compatible, Calorie computation, Auto Scroll, Virtual Racer, Vibration alert, Training Effect, Waterproof
Waterproof, GPS Locator
Waterproof
Waterproof, GPS-Enabled to Measure Pace, Speed, Distance and More in Real-Time, Highly Customizable, Easy-Read Screen Shows Two or Three Lines of Data at a Glance, USB Rechargeable and Water-Resistant Rated to 165 feet (50 M)
Map capabilities
No
Internal
No
Internal
No
Designation
Watch
Outdoor, Watch, Motorcycle / Bikes
Outdoor, Golf
Golf
Form Factor
Watch
Watch
Portable
Handheld
Watch
Input Method
Buttons
Buttons
Buttons
Buttons
User interface
Buttons
Buttons
Buttons
Buttons
Average Rating
 4.2 stars
 4.1 stars
 3.2 stars
 4.0 stars
 3.1 stars