Apple Watch Series 3 vs. Polar M600 vs. Polar Loop 2 vs. Amazfit Stratos vs. Garmin Vivosmart HR Plus

 
Watch Series 3
M600
Loop 2
Stratos
Vivosmart HR Plus
 AppleWatch Series 3Remove Buy NowPolarM600Remove Buy NowPolarLoop 2Remove Buy NowAmazfitStratosRemove Buy NowGarminVivosmart HR PlusRemove Buy Now

Basic Info

Suggested Price$329$330$120$199$179
Release20172016201520182017

Activity & Fitness

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

Battery

Duration18 hours2 days8 days (without notifications)5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312240 x 240n/a320 x 300160 x 68
Size1.5 inches or 1.65 inches1.3 inchesn/a1.34 inches0.5 inches x 0.8 inches
Touchn/a
TypeAMOLEDTFTLEDOLEDLCD

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX82 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Android Wearn/aProprietaryNA
Apps
Music

All Wearables