Amazfit Stratos vs. Asus VivoWatch vs. Fitbit Charge 3 vs. Fitbit Inspire HR vs. Apple Series 6

 
Stratos
VivoWatch
Charge 3
Inspire HR
Series 6
 AmazfitStratosRemove Buy NowAsusVivoWatchRemove Buy NowFitbitCharge 3Remove Buy NowFitbitInspire HRRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$199$160$150$99$399
Release20182018201820192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days24 hours to 10 days7 days5 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNANot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution320 x 300128 x 12866 x 18139 x 60384 x 480
Size1.34 inchesNA.721 inches1.4 inches40mm
Touch
TypeOLEDNAOLEDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor5 ATM
Water Resistance5 ATMIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemProprietaryKoodOSNAFitbit OSWatchOS 5
Apps
Music

All Wearables