Garmin Fenix 3 vs. Polar M400 vs. Garmin Fenix 5s vs. Garmin Forerunner 45 vs. HTC re Grip

 
Fenix 3
M400
Fenix 5s
Forerunner 45
re Grip
 GarminFenix 3Remove Buy NowPolarM400Remove Buy NowGarminFenix 5sRemove Buy NowGarminForerunner 45Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$500$200$599.99$199$199
Release20152014201720192020

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks8 hours to 30 daysUp to 9 days7 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218n/a218x 218208 x 208160 x 32
Size1.2 inchesn/a1.1 inches1.04 inches1.8 inches
Touch
TypeChroma LEDn/anaLCDPMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM3 ATM10ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aBuilt-inNA
Apps
Music

All Wearables