Fitbit Zip vs. Fitbit Ionic vs. Amazfit Stratos vs. Garmin Vivofit 4 vs. Garmin VivoActive 4

 
Zip
Ionic
Stratos
Vivofit 4
VivoActive 4
 FitbitZipRemove Buy NowFitbitIonicRemove Buy NowAmazfitStratosRemove Buy NowGarminVivofit 4Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$60$299$199$79.95$349
Release20122017201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 months4+ days5 days1 year8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250320 x 30088 x 88260 x 260
Sizen/a1.421.34 inchesNA1.3ionches
Touch
Typen/aOLEDOLEDNAMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplash Resistant50m5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSProprietaryWear OS
Apps
Music

All Wearables