Garmin Fenix 3 vs. Garmin Fenix 5s vs. Amazfit Stratos vs. Garmin 645 Music vs. Garmin Vivosmart HR Plus

 
Fenix 3
Fenix 5s
Stratos
645 Music
Vivosmart HR Plus
 GarminFenix 3Remove Buy NowGarminFenix 5sRemove Buy NowAmazfitStratosRemove Buy NowGarmin645 MusicRemove Buy NowGarminVivosmart HR PlusRemove Buy Now

Basic Info

Suggested Price$500$599.99$199$450$179
Release20152017201820182017

Activity & Fitness

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

Battery

Duration50 hours to 6 weeksUp to 9 days5 days7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218218x 218320 x 300240 x 240160 x 68
Size1.2 inches1.1 inches1.34 inches1.2 inches0.5 inches x 0.8 inches
Touch
TypeChroma LEDnaOLEDMIPLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM10ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryNA
Apps
Music

All Wearables