Apple Watch Series 3 vs. Polar M600 vs. LG Watch Style vs. Amazfit Stratos vs. Garmin 645 Music

 
Watch Series 3
M600
Watch Style
Stratos
645 Music
 AppleWatch Series 3Remove Buy NowPolarM600Remove Buy NowLGWatch StyleRemove Buy NowAmazfitStratosRemove Buy NowGarmin645 MusicRemove Buy Now

Basic Info

Suggested Price$329$330$249$199$450
Release20172016201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours2 days5 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312240 x 240360 x 360320 x 300240 x 240
Size1.5 inches or 1.65 inches1.3 inches1.2 inches1.34 inches1.2 inches
Touchn/a
TypeAMOLEDTFTP-OLEDOLEDMIP

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX8IP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Android WearAndroid Wear 2Proprietary
Apps
Music

All Wearables