Garmin Fenix 3 vs. Amazfit Stratos vs. Fitbit Alta HR vs. Garmin Forerunner 45 vs. HTC re Grip

 
Fenix 3
Stratos
Alta HR
Forerunner 45
re Grip
 GarminFenix 3Remove Buy NowAmazfitStratosRemove Buy NowFitbitAlta HRRemove Buy NowGarminForerunner 45Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$500$199$150$199$199
Release20152018201720192020

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks5 days7 days7 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218320 x 300128 x 36208 x 208160 x 32
Size1.2 inches1.34 inches1.4 inches1.04 inches1.8 inches
Touch
TypeChroma LEDOLEDOLEDLCDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryBuilt-inNA
Apps
Music

All Wearables