Moov Now vs. Fitbit Ionic vs. Amazfit Stratos vs. Fitbit Charge 3 vs. Garmin Vivosmart 4

 
Now
Ionic
Stratos
Charge 3
Vivosmart 4
 MoovNowRemove Buy NowFitbitIonicRemove Buy NowAmazfitStratosRemove Buy NowFitbitCharge 3Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$79$299$199$150$130
Release20152017201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration6 months4+ days5 days7 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a348x250320 x 30066 x 1848 x 128
Sizen/a1.421.34 inches.721 inches0.74 inches
Touchn/a
Typen/aOLEDOLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistancen/a50m5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSProprietaryNA
Apps
Music

All Wearables