Polar M400 vs. Fitbit Flex 2 vs. MobVoi TicWatch Pro vs. Garmin Forerunner 45 vs. Swatch Touch Zero One

 
M400
Flex 2
TicWatch Pro
Forerunner 45
Touch Zero One
 PolarM400Remove Buy NowFitbitFlex 2Remove Buy NowMobVoiTicWatch ProRemove Buy NowGarminForerunner 45Remove Buy NowSwatchTouch Zero OneRemove Buy Now

Basic Info

Suggested Price$200$100$300$199$220
Release20142016201820192015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleepn/a
Steps
Swimn/a

Battery

Duration8 hours to 30 days5 days30 days7 daysn/a
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/an/an/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a400 x 400208 x 208n/a
Sizen/an/a1.4 inches1.04 inchesn/a
Touchn/a
Typen/aLEDOLED/FSTNLCDn/a

Functions

Audio SpeakerAlerts onlyn/a
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance3 ATM5 ATMIP685 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aWear OSBuilt-inn/a
Apps
Musicn/a

All Wearables