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More Information | ||||||||||||||
Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | |||
Price and Release Date | ||||||||||||||
Suggested Price | $50 | $99.99 | $140 | $399 | $799 | $429 | $399 | $229 | $100 | $300 | $300 | $350 | $300 | $299 |
Release / Update | 2020 | 2018 | 2019 | 2024 | 2023 | 2021 | 2023 | 2017 | 2020 | 2022 | 2023 | 2023 | 2015 | 2023 |
Activity & Fitness | ||||||||||||||
Calories | ||||||||||||||
Distance | ||||||||||||||
Heart | Third-generation optical heart sensor | Third-generation optical heart sensor | ||||||||||||
VO2max (Oxygen) | ||||||||||||||
Sleep | ||||||||||||||
Steps | ||||||||||||||
Stress mgt | ||||||||||||||
Female health | ||||||||||||||
Skin temp | ||||||||||||||
Breath rate | ||||||||||||||
Battery | ||||||||||||||
Duration | 15 Days | 30 days | 20 days | Up to 18 hours normal use | Up to 36 hours normal use, Up to 72 hours in Low Power Mode | 18 Hours | 18 hrs | 48 | 10 Days | 6 days | Up to 28 days (45mm) / 21 days (40mm), unlimited with solar | 24 hours | 1.5 days | Up to 40 hours |
Rechargeable | ||||||||||||||
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Compatibility Support | ||||||||||||||
Android | ||||||||||||||
iOS | ||||||||||||||
Windows Phone | ||||||||||||||
Mac | n/a | n/a | ||||||||||||
Windows | n/a | Yes | n/a | |||||||||||
Connectivity Support | ||||||||||||||
Bluetooth | Yes | |||||||||||||
Cellular | ||||||||||||||
GPS | ||||||||||||||
NFC | ||||||||||||||
Wi-Fi | ||||||||||||||
Display | ||||||||||||||
Color | ||||||||||||||
Resolution | 454 x 454 | 176 x 176 | 360 x 360 | 42mm: 374 x 446 pixels; 46mm: 416 x 496 pixels | 502 x 410 pixels | 396 x 484 | 484x396 | 400 x 400 | 141 x 63 | 336x336 | 176 x 176 pixels (45mm), 156 x 156 pixels (40mm) | 384 x 384 pixels | 360 x 325 or 360 x 330 | 480 x 480 pixels |
Size | 1.1 inches | 1.28 inches | 1.3 inches | 42mm or 46mm | 49mm | 1.9 inches | 41mm and 45mm | 1.39 inches | 1.47 inches | 1,59 inches | 0.9” x 0.9” (45mm), 0.79” x 0.79” (40mm) | 1.2" | 1.37 inches or 1.56 inches | 1.5 inch |
Touch | ||||||||||||||
Type | AMOLED | NA | AMOLED | Always-On Retina LTPO OLED | Always-On Retina LTPO OLED | MicroLED | OLED | AMOLED | OLED | AMOLED | MIP | AMOLED | LCD | Super AMOLED |
Functions | ||||||||||||||
Audio Speaker | Bluetooth | |||||||||||||
Clock | ||||||||||||||
Phone | ||||||||||||||
Vibration | ||||||||||||||
Voice | ||||||||||||||
Hardware | ||||||||||||||
Accelerometer | ||||||||||||||
Barometer or Altimeter | ||||||||||||||
Ultraviolet Sensor | ||||||||||||||
Water Resistance | 5 ATM | IP68 | 5 ATM | Water resistant up to 50 meters | Water resistance 100m, Dust resistance IP6X, EN13319 recreational scuba diving to 40m, Tested to MIL-STD 810H | water resistant but not waterproof | 5 ATM (50 Meters) | 5 ATM | 5 ATM (50 Meters) | 10 ATM (100 Meters) | 5 ATM (50 Meters) | IP67 | IP68 | |
Notifications | ||||||||||||||
Phone | ||||||||||||||
Emails | ||||||||||||||
Texts | ||||||||||||||
Software | ||||||||||||||
Operating System | Built-in | Built-in | watchOS 11 | WatchOS 10 | WatchOS 8 | WatchOS 10 | Android Wear 2 | Fitbit OS | Fitbit OS | Garmin Watch OS | Wear OS 4 | Android Wear | Wear OS 4 | |
Apps | ||||||||||||||
Music | ||||||||||||||
More Information | ||||||||||||||
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