Polar M600 vs. Fitbit Zip vs. Polar Loop 2 vs. Jawbone UP2 vs. Apple Watch Series 4

 
M600
Zip
Loop 2
UP2
Watch Series 4
 PolarM600Remove Buy NowFitbitZipRemove Buy NowPolarLoop 2Remove Buy NowJawboneUP2Remove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$330$60$120$100$329
Release20162012201520152018

Activity & Fitness

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

Battery

Duration2 days6 months8 days (without notifications)7 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/an/aNA384 x 480
Size1.3 inchesn/an/aNA1.78 inches
Touchn/aNA
TypeTFTn/aLEDNAMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8Splash Resistant2 ATMSplash resistantNot Yet

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aNAWatch OS 5
Apps
Music

All Wearables