What it measures:
Steps, distance, calories, time elapsed
Steps, distance, calories, time elapsed
Additional features:
A backlit display makes the unit more readable at night.
A backlit display makes the unit more readable at night.
Accuracy:
97.3% (99% when the subject didn't scratch his head)
97.3% (99% when the subject didn't scratch his head)
The pluses and minuses:
Plus: Wristband style is easier to use than waist clip.
Minus: Accurate so long as you're not moving your arm too much
Plus: Wristband style is easier to use than waist clip.
Minus: Accurate so long as you're not moving your arm too much
