Polar M600 vs. Fossil Q Dreamer vs. Garmin Vivosmart HR vs. Amazfit Stratos vs. Garmin Vivosmart 4

 
M600
Q Dreamer
Vivosmart HR
Stratos
Vivosmart 4
 PolarM600Remove Buy NowFossilQ DreamerRemove Buy NowGarminVivosmart HRRemove Buy NowAmazfitStratosRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$330$125$170$199$130
Release20162015201520182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days7 days5 days5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution240 x 240n/a160 x 68320 x 30048 x 128
Size1.3 inchesn/a1.08 inches1.34 inches0.74 inches
Touchn/an/a
TypeTFTn/an/aOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8IP675 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aProprietary
Apps
Music

All Wearables