Garmin Forerunner 735XT vs. Polar M600 vs. Polar Loop 2 vs. Garmin Chronos vs. Garmin Vivosmart 4

 
Forerunner 735XT
M600
Loop 2
Chronos
Vivosmart 4
 GarminForerunner 735XTRemove Buy NowPolarM600Remove Buy NowPolarLoop 2Remove Buy NowGarminChronosRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$450$330$120$1500$130
Release20162016201520182018

Activity & Fitness

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

Battery

Duration14 hours to 11 days2 days8 days (without notifications)8 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180240 x 240n/a218 x 21848 x 128
Size1.23 inches1.3 inchesn/a1.2 inches0.74 inches
Touchn/an/a
Typen/aTFTLEDMIPOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX82 ATM10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wearn/aWear OS
Apps
Music

All Wearables