Polar M600 vs. Fitbit Charge 2 vs. Amazfit Arc vs. Motorola Moto 360 (1st Gen) vs. Fitbit Flex

 
M600
Charge 2
Arc
Moto 360 (1st Gen)
Flex
 PolarM600Remove Buy NowFitbitCharge 2Remove Buy NowAmazfitArcRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$330$150$69.99$150$100
Release20162016201620142013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days20 days1 day5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a72 x40320 x 260NA
Size1.3 inchesn/a0.42 inches1.56 inchesNA
Touchn/an/aNA
TypeTFTOLEDOLEDLCDLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8n/aIP67IP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid WearNA
Apps
MusicNA

All Wearables