More Information | ||||||||
Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | ||||
Price and Release Date | ||||||||
Suggested Price | $199 | $100 | $199.95 | $300 | $400 | $300 | $150 | $170 |
Release / Update | 2017 | 2020 | 2018 | 2023 | 2021 | 2014 | 2015 | 2015 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | ||||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 18 hours | 10 Days | 4 days | Up to 28 days (45mm) / 21 days (40mm), unlimited with solar | 11 Days | 2 days | 8 months | |
Rechargeable | ||||||||
|
||||||||
Compatibility Support | ||||||||
Android | ||||||||
iOS | ||||||||
Windows Phone | ||||||||
Mac | n/a | n/a | ||||||
Windows | n/a | n/a | ||||||
Connectivity Support | ||||||||
Bluetooth | ||||||||
Cellular | ||||||||
GPS | ||||||||
NFC | ||||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | ||||||||
Resolution | 340 x 272 or 390 x 312 | 141 x 63 | 300 x 300 | 176 x 176 pixels (45mm), 156 x 156 pixels (40mm) | 416 x 416 | 320 x 320 | n/a | |
Size | 1.5 inches or 1.65 inches | 1.47 inches | 1.34 inches | 0.9” x 0.9” (45mm), 0.79” x 0.79” (40mm) | 1.3 inches | 1.3 inches | 1.3 inches | |
Touch | ||||||||
Type | AMOLED | OLED | OLED | MIP | AMOLED | P-OLED | LCD | Analog |
Functions | ||||||||
Audio Speaker | Bluetooth | |||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | 5 ATM | 5 ATM | 5 ATM | 10 ATM (100 Meters) | 5 ATM | IP67 | 5 ATM | 5 ATM |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | WatchOS 4 | Fitbit OS | Garmin Watch OS | Wear OS | Android Wear | n/a | ||
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon |