Apple Watch Series 3 vs. Polar M600 vs. Moov Now vs. Amazfit Stratos vs. Garmin 645 Music

 
Watch Series 3
M600
Now
Stratos
645 Music
 AppleWatch Series 3Remove Buy NowPolarM600Remove Buy NowMoovNowRemove Buy NowAmazfitStratosRemove Buy NowGarmin645 MusicRemove Buy Now

Basic Info

Suggested Price$329$330$79$199$450
Release20172016201520182018

Activity & Fitness

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

Battery

Duration18 hours2 days6 months5 days7 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 300240 x 240
Size1.5 inches or 1.65 inches1.3 inchesn/a1.34 inches1.2 inches
Touchn/an/a
TypeAMOLEDTFTn/aOLEDMIP

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATMIPX8n/a5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Android Wearn/aProprietary
Apps
Music

All Wearables