Samsung Unveils Galaxy Ring - A Smart Ring Available in Various Sizes That Tracks Health Metrics
- Comes in 3 colors gold, silver, and ceramic black
- Available in 9 sizes, numbered 5-13 to match ring sizes; will be marked Small to Extra-Large
- Weighs between 2.3 - 2.9 grams depending on size
- Battery life estimated at 5-9 days
- Can track sleep, heart rate, respiratory rate, night movement, sleep latency, and menstrual cycles