Garmin Wrist GPS come in one size fits all, so I would venture to guess a tween or older would fit comfortably in one.
A Fitbit in large size may be too big for a 10-year-old girl, as the large bands are generally designed for adult wrists. However, it ultimately depends on the individual wrist size of the child. Some 10-year-olds might be able to wear a large if they have a bigger wrist, but it's advisable to check the specific measurements of the Fitbit model and compare them to the child's wrist size for the best fit.
No.
The average woman's wrist is 7.5 inches.
The screen on a Garmin Nuvi 350 is 3.5 inches, and not much bigger in size than a deck of cards. This is adequate screen space to meet all your needs for a portable GPS Navigation System.
It may be a matter of opinion. Both systems are similar in price and size, but the Garmin has more memory space. The Garmin may be more user-friendly, according to this reviewer: http://free-info-pages.com/garmin-vs-tomtom.htm.
About the size of your index finger to your wrist!
12cm
20 cm for a child 32 for a big adult so average would be 25
Simple measure the curcumfrance of the wrist.
Yes, gaining weight can lead to an increase in wrist size due to the accumulation of fat and muscle in the body, including the wrists.
The Garmin Nuvi 1265WT has a 3.5-inch screen size and measures approximately 4.8 inches in width, 3 inches in height, and around 0.6 inches in depth.
The display size on the Garmin gps Forerunner is 1.3" x 0.8". It is a touch screen with great pressure response. The complete unit is 2.1" x 2.7" x 0.7" and weighs 2.72 oz. It is also waterproof.