Polar M600 vs. Fitbit Alta HR vs. Fossil Gen 5 Smartwatch Carlyle vs. Garmin VivoActive 4 vs. Apple Series 6

 
M600
Alta HR
Gen 5 Smartwatch Carlyle
VivoActive 4
Series 6
 PolarM600Remove Buy NowFitbitAlta HRRemove Buy NowFossilGen 5 Smartwatch CarlyleRemove Buy NowGarminVivoActive 4Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$330$150$295$349$399
Release20162017201920192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days7 days1 day8 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240128 x 36328 x 328260 x 260384 x 480
Size1.3 inches1.4 inches1.3 inches1.3ionches40mm
Touchn/a
TypeTFTOLEDAMOLEDMIPMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIPX83 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearWear OSWear OSWatchOS 5
Apps
Music

All Wearables