Garmin Vivoactive vs. Fitbit Alta vs. Garmin Forerunner 45 vs. Fossil Gen 5 Smartwatch Carlyle vs. Apple Series 6

 
Vivoactive
Alta
Forerunner 45
Gen 5 Smartwatch Carlyle
Series 6
 GarminVivoactiveRemove Buy NowFitbitAltaRemove Buy NowGarminForerunner 45Remove Buy NowFossilGen 5 Smartwatch CarlyleRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$250$130$199$295$399
Release20152016201920192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days5 days7 days1 dayNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution205 x 148n/a208 x 208328 x 328384 x 480
Size1.38 inchesn/a1.04 inches1.3 inches40mm
Touchn/a
TypeLCDOLEDLCDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATMn/a5 ATM3 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aBuilt-inWear OSWatchOS 5
Apps
Music

All Wearables