The smartwatch field has become crowded with players since the first Pebble model launched via Kickstarter in 2013 and demand exceeded supplies.
Now, Pebble introduces updated versions of its Pebble and Pebble Time smartwatches that add, among other features, integrated health monitoring. Each features an e-paper display, heart rate monitor, microphone, and built-in activity and sleep tracking, and are water resistant down to 30 meters. They are also each compatible with Android and iOS smartphones. Pebble 2 has a high contrast black and white display, while Time 2 has a 53 percent larger color display than its predecessor. Pebble 2 can last seven days on a full charge, while Time 2 can last 10 days.