Fitbit Flex 2 vs. Apple Watch Series 2 vs. Asus ZenWatch vs. Apple Watch Ultra
FitbitFlex 2Remove Buy Now | AppleWatch Series 2Remove Buy Now | AsusZenWatchRemove Buy Now | AppleWatch UltraRemove Buy Now |
Basic Info | ||||
Suggested Price | $100 | $269 | $150 | $799 |
Release | 2016 | 2016 | 2014 | 2022 |
Activity & Fitness | ||||
Calories | ||||
Cycling (Bicycling) | ||||
Distance | ||||
Heart | ||||
Oxygen | ||||
Sleep | ||||
Steps | ||||
Swim | ||||
Battery | ||||
Duration | 5 days | 18 hours | NA | 36 hrs |
Rechargeable | ||||
Compatibility | ||||
Android | ||||
iOS | ||||
Windows Phone | n/a | NA | ||
Mac | NA | |||
Windows | NA | |||
Connectivity | ||||
Bluetooth | ||||
Cellular | ||||
GPS | ||||
NFC | ||||
Wi-Fi | ||||
Display | ||||
Color | n/a | |||
Resolution | n/a | 340 x 272 or 390 x 312 | 320 x 320 | 502x410 pixels |
Size | n/a | 1.5 inches or 1.65 inches | 1.63 inches | 1.92 inches |
Touch | n/a | |||
Type | LED | AMOLED | AMOLED | |
Functions | ||||
Audio Speaker | ||||
Clock | LTPO OLED Retina | |||
Phone | ||||
Vibration | ||||
Voice | ||||
Hardware | ||||
Accelerometer | ||||
Barometer or Altimeter | ||||
Ultraviolet Sensor | ||||
Water Resistance | 5 ATM | 5ATM | IP55 | 10 ATM (100 Meters) |
Notifications | ||||
Phone | ||||
Emails | NA | |||
Texts | NA | |||
Software | ||||
Operating System | n/a | Watch OS | Android Wear | WatchOS 9 |
Apps | ||||
Music |