Fitbit Alta vs. Amazfit Arc vs. Jaybird Reign vs. Garmin Forerunner 45 vs. Garmin VivoActive 4

 
Alta
Arc
Reign
Forerunner 45
VivoActive 4
 FitbitAltaRemove Buy NowAmazfitArcRemove Buy NowJaybirdReignRemove Buy NowGarminForerunner 45Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$130$69.99$150$199$349
Release20162016201520192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days20 days5 days7 days8 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a72 x40NA208 x 208260 x 260
Sizen/a0.42 inchesNA1.04 inches1.3ionches
Touchn/aNA
TypeOLEDOLEDLEDLCDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP67NA5 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aNABuilt-inWear OS
Apps
Music

All Wearables