Polar M600 vs. Fitbit Flex 2 vs. Fitbit Ionic vs. New Balance RunIQ vs. Amazfit Stratos

 
M600
Flex 2
Ionic
RunIQ
Stratos
 PolarM600Remove Buy NowFitbitFlex 2Remove Buy NowFitbitIonicRemove Buy NowNew BalanceRunIQRemove Buy NowAmazfitStratosRemove Buy Now

Basic Info

Suggested Price$330$100$299$299$199
Release20162016201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days4+ days24 hours (5 hrs w GPS and heart rate)5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution240 x 240n/a348x250400 x 400320 x 300
Size1.3 inchesn/a1.421.39 inches1.34 inches
Touchn/an/a
TypeTFTLEDOLEDAMOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATM50m5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aFitbit OSAndroid Wear 1.5Proprietary
Apps
Music

All Wearables