Polar M600 vs. Fitbit Flex vs. Swatch Touch Zero One vs. Fitbit Inspire HR vs. Amazfit GTR

 
M600
Flex
Touch Zero One
Inspire HR
GTR
 PolarM600Remove Buy NowFitbitFlexRemove Buy NowSwatchTouch Zero OneRemove Buy NowFitbitInspire HRRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$330$100$220$99$199
Release20162013201520192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swimn/a

Battery

Duration2 days5 daysn/a5 days24 days
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/aNAn/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240NAn/a139 x 60454 x 454
Size1.3 inchesNAn/a1.4 inches1.39 inches
Touchn/aNA
TypeTFTLEDn/aOLEDAMOLED

Functions

Audio SpeakerAlerts onlyn/a
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIPX81 ATM5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearNAn/aFitbit OSBuild-in
Apps
Musicn/a

All Wearables