Pros and cons from online reviews.
The Surge includes most of the features you’ll find on Fitbit’s other trackers, including all-day activity and sleep tracking, automatic exercise tracking, smartphone notifications, and up to seven-day battery life. But the real addition, which will make it appeal to more hardened runners and cyclists, is GPS.
Read more at http://www.trustedreviews.com/guide/best-fitbit#4mTifCZqhOrf…
Pros: The Fitbit Surge has an always-on display, all-day fitness and heart-rate tracking, and GPS to track a variety of activities. Fitbit's software is still one of our and has the largest social base.
Cons: The design feels old and clunky. It can't be worn while swimming or when in the shower. The heart rate data isn't accurate and notifications are limited to text messages and calls.
Seems to be out of stock in most locations