Polar M600 vs. Polar Loop 2 vs. Fossil Explorist vs. Fitbit Flex vs. Apple Watch 7

 
M600
Loop 2
Explorist
Flex
Watch 7
 PolarM600Remove Buy NowPolarLoop 2Remove Buy NowFossilExploristRemove Buy NowFitbitFlexRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$330$120$255$100$429
Release20162015201820132021

Activity & Fitness

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

Battery

Duration2 days8 days (without notifications)24 hours5 days18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a454 x454NA396 x 484
Size1.3 inchesn/a1.4 inchesNA1.9 inches
Touchn/aNA
TypeTFTLEDAMOLEDLEDMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX82 ATMIP671 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aWear OSNAWatchOS 8
Apps
Music

All Wearables