Polar M600 vs. Polar Loop 2 vs. LG Watch Style vs. Garmin Vivofit 4 vs. Garmin Vivosmart HR Plus

 
M600
Loop 2
Watch Style
Vivofit 4
Vivosmart HR Plus
 PolarM600Remove Buy NowPolarLoop 2Remove Buy NowLGWatch StyleRemove Buy NowGarminVivofit 4Remove Buy NowGarminVivosmart HR PlusRemove Buy Now

Basic Info

Suggested Price$330$120$249$79.95$179
Release20162015201720182017

Activity & Fitness

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

Battery

Duration2 days8 days (without notifications)1 year5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a360 x 36088 x 88160 x 68
Size1.3 inchesn/a1.2 inchesNA0.5 inches x 0.8 inches
Touchn/a
TypeTFTLEDP-OLEDNALCD

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX82 ATMIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid Wear 2NA
Apps
Music

All Wearables