Garmin Forerunner 225 vs. Polar M400 vs. Fitbit Ionic vs. Garmin Fenix 5s vs. Amazfit Pace

 
Forerunner 225
M400
Ionic
Fenix 5s
Pace
 GarminForerunner 225Remove Buy NowPolarM400Remove Buy NowFitbitIonicRemove Buy NowGarminFenix 5sRemove Buy NowAmazfitPaceRemove Buy Now

Basic Info

Suggested Price$300$200$299$599.99$130
Release20152014201720172017

Activity & Fitness

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

Battery

Duration10 hours to 4 weeks8 hours to 30 days4+ daysUp to 9 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/a348x250218x 218320 x 300
Size1 inchn/a1.421.1 inches1.34 inches
Touch
Typen/an/aOLEDnaTFT LCD

Functions

Audio Speaker22Alerts only
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM50m10ATMIP67

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aFitbit OSProprietary
Appsn/a
Musicn/a

All Wearables