Fitbit Charge 2 vs. Fitbit Ionic vs. Amazfit Bip vs. Garmin Vivosmart 3 vs. Garmin VivoActive 4

 
Charge 2
Ionic
Bip
Vivosmart 3
VivoActive 4
 FitbitCharge 2Remove Buy NowFitbitIonicRemove Buy NowAmazfitBipRemove Buy NowGarminVivosmart 3Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$150$299$99.99$139.99$349
Release20162017201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ days30 days5 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250176 x 17664 x 128260 x 260
Sizen/a1.421.28 inchesNA1.3ionches
Touchn/a
TypeOLEDOLEDNAOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a50mIP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSWear OS
Apps
Music

All Wearables