Polar M600 vs. Polar Loop 2 vs. Polar A370 vs. Polar Loop vs. Garmin Instinct

 
M600
Loop 2
A370
Loop
Instinct
 PolarM600Remove Buy NowPolarLoop 2Remove Buy NowPolarA370Remove Buy NowPolarLoopRemove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$330$120$179.95$100$300
Release20162015201720132018

Activity & Fitness

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

Battery

Duration2 days8 days (without notifications)Up to 3 days5 days14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a160 x 80NA128 x 128
Size1.3 inchesn/a1.18 inchesNA0.9 inches
Touchn/a
TypeTFTLEDTFT LCDLEDOMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX82 ATMWR302 ATM10 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aNA
Apps
Music

All Wearables