Amazfit Stratos vs. Fossil Explorist vs. Garmin Vivosmart 3 vs. Michael Kors Access Sofie HR vs. Apple Watch Ultra

 
Stratos
Explorist
Vivosmart 3
Access Sofie HR
Watch Ultra
 AmazfitStratosRemove Buy NowFossilExploristRemove Buy NowGarminVivosmart 3Remove Buy NowMichael KorsAccess Sofie HRRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$199$255$139.99$395$799
Release20182018201720192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days24 hours5 days2 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 300454 x45464 x 128390 x 390502x410 pixels
Size1.34 inches1.4 inchesNA1.19 inches1.92 inches
Touch
TypeOLEDAMOLEDOLEDOMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP675 ATM0.3 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemProprietaryWear OSWear OSWatchOS 9
Apps
Music

All Wearables