Garmin Vivofit 3 vs. Fitbit Ionic vs. Amazfit Arc vs. Garmin Vivofit 4 vs. Garmin Vivosmart 4

 
Vivofit 3
Ionic
Arc
Vivofit 4
Vivosmart 4
 GarminVivofit 3Remove Buy NowFitbitIonicRemove Buy NowAmazfitArcRemove Buy NowGarminVivofit 4Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$100$299$69.99$79.95$130
Release20162017201620182018

Activity & Fitness

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

Battery

Duration1 year4+ days20 days1 year7 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution64 x 64348x25072 x4088 x 8848 x 128
Size0.55 inches1.420.42 inchesNA0.74 inches
Touch
Typen/aOLEDOLEDNAOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50mIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OS
Apps
Music

All Wearables