Fossil Explorist vs. Fitbit Alta HR vs. Polar A370 vs. Garmin VivoActive 4

 
Explorist
Alta HR
A370
VivoActive 4
 FossilExploristRemove Buy NowFitbitAlta HRRemove Buy NowPolarA370Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$255$150$179.95$349
Release2018201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration24 hours7 daysUp to 3 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution454 x454128 x 36160 x 80260 x 260
Size1.4 inches1.4 inches1.18 inches1.3ionches
Touch
TypeAMOLEDOLEDTFT LCDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67WR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSWear OS
Apps
Music

All Wearables