Motorola Moto 360 Sport vs. Polar M400 vs. Fitbit Flex 2 vs. Fitbit One vs. Polar Loop 2

 
Moto 360 Sport
M400
Flex 2
One
Loop 2
 MotorolaMoto 360 SportRemove Buy NowPolarM400Remove Buy NowFitbitFlex 2Remove Buy NowFitbitOneRemove Buy NowPolarLoop 2Remove Buy Now

Basic Info

Suggested Price$199$200$100$100$120
Release20162014201620122015

Activity & Fitness

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

Battery

Durationn/a8 hours to 30 days5 days10-14 days8 days (without notifications)
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/an/an/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/an/an/a
Size1.37 inchesn/an/an/an/a
Touchn/a
TypeLCDn/aLEDOLEDLED

Functions

Audio Speakern/aAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistancen/a3 ATM5 ATMSplast Resistant2 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/an/an/a
Apps
Musicn/a

All Wearables