Polar M600 vs. Garmin Fenix 5X vs. Garmin Forerunner 45 vs. Amazfit GTR vs. HTC re Grip

 
M600
Fenix 5X
Forerunner 45
GTR
re Grip
 PolarM600Remove Buy NowGarminFenix 5XRemove Buy NowGarminForerunner 45Remove Buy NowAmazfitGTRRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$330$699$199$199$199
Release20162017201920192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 daysUp to 12 days7 days24 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240240 x240208 x 208454 x 454160 x 32
Size1.3 inches1.2 inches1.04 inches1.39 inches1.8 inches
Touchn/a
TypeTFTNALCDAMOLEDPMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX810 ATM5 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearBuilt-inBuild-inNA
Apps
Music

All Wearables