Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Fitbit Flex 2 vs. New Balance RunIQ vs. Diesel On Full Guard 2.5

 
Moto 360 (2nd Gen)
M400
Flex 2
RunIQ
On Full Guard 2.5
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowFitbitFlex 2Remove Buy NowNew BalanceRunIQRemove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$300$200$100$299$325
Release20152014201620172018

Activity & Fitness

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

Battery

Duration1.5 days8 hours to 30 days5 days24 hours (5 hrs w GPS and heart rate)4 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution360 x 325 or 360 x 330n/an/a400 x 400454x454
Size1.37 inches or 1.56 inchesn/an/a1.39 inches1.39 inches
Touchn/a
TypeLCDn/aLEDAMOLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATM5 ATM5 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aAndroid Wear 1.5Wear OS
Apps
Musicn/a

Wearables by Diesel

Diesel On Full Guard

All Wearables