Polar M600 vs. Polar Loop 2 vs. Casio G-Shock GBA800 vs. Michael Kors Access Sofie vs. Samsung Galaxy Watch

 
M600
Loop 2
G-Shock GBA800
Access Sofie
Galaxy Watch
 PolarM600Remove Buy NowPolarLoop 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowMichael KorsAccess SofieRemove Buy NowSamsungGalaxy WatchRemove Buy Now

Basic Info

Suggested Price$330$120$120$395$330
Release20162015201820172018

Activity & Fitness

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

Battery

Duration2 days8 days (without notifications)2 years1 day7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a390 x 390 1.19 inches360 x 360
Size1.3 inchesn/a1.2 inches or 1.3 inches
Touchn/aAMOLDED
TypeTFTLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX82 ATM20 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid Wear 2.0Tizen OS
Apps
MusicSpotify

All Wearables