Garmin Forerunner 225 vs. Garmin Vivoactive vs. Polar M400 vs. Moov Now vs. Polar Loop 2

 
Forerunner 225
Vivoactive
M400
Now
Loop 2
 GarminForerunner 225Remove Buy NowGarminVivoactiveRemove Buy NowPolarM400Remove Buy NowMoovNowRemove Buy NowPolarLoop 2Remove Buy Now

Basic Info

Suggested Price$300$250$200$79$120
Release20152015201420152015

Activity & Fitness

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

Battery

Duration10 hours to 4 weeks14 hours to 11 days8 hours to 30 days6 months8 days (without notifications)
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180205 x 148n/an/an/a
Size1 inch1.38 inchesn/an/an/a
Touchn/a
Typen/aLCDn/an/aLED

Functions

Audio Speaker22Alerts only
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM5 ATM3 ATMn/a2 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/an/an/a
Appsn/a
Musicn/a

All Wearables