Polar M600 vs. Fitbit Flex 2 vs. TomTom Touch vs. Garmin Vivofit 4 vs. Amazfit GTS

 
M600
Flex 2
Touch
Vivofit 4
GTS
 PolarM600Remove Buy NowFitbitFlex 2Remove Buy NowTomTomTouchRemove Buy NowGarminVivofit 4Remove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$330$100$130$79.95$150
Release20162016201620182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days5 days1 year14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution240 x 240n/an/a88 x 88348 x 442
Size1.3 inchesn/a0.91 inchesNA1.65 inches
Touchn/an/a
TypeTFTLEDn/aNAAMOLED

Functions

Audio SpeakerAlerts only
Clockn/a
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATMIPX75 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aWear OS
Apps
Music

All Wearables