Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Major attributes of the seven wearable devices.
| Device | Country | Date to market | Price (US$) | Weight (g) | Battery life (days) |
| Apple Watch | USA | September 10, 2014 | $402 | 40.00 | 0.75 |
| Samsung Gear S | Korea | September 25, 2013 | $404 | 122.50 | 2.00 |
| Fitbit Surge | USA | October 27, 2014 | $279 | 354.00 | 7.00 |
| Jawbone Up3 | USA | November 5, 2014 | $183 | 29.00 | 7.00 |
| Mi Band | China | July 22, 2014 | $12 | 5.00 | 30.00 |
| Huawei Honor B2 | China | March 1, 2015 | $155 | 40.00 | 5.00 |
| Misfit Shine | USA | September 14, 2013 | $77 | 9.40 | 180.00 |
