Fitbit Alta vs. Fitbit Ionic vs. Jaybird Reign vs. Mobvoi TicWatch S2 vs. Garmin Vivosmart 4

 
Alta
Ionic
Reign
TicWatch S2
Vivosmart 4
 FitbitAltaRemove Buy NowFitbitIonicRemove Buy NowJaybirdReignRemove Buy NowMobvoiTicWatch S2Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$130$299$150$180$130
Release20162017201520192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ days5 days2 DAYS7 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250NA400 x 40048 x 128
Sizen/a1.42NA1.39 inches0.74 inches
Touchn/aNA
TypeOLEDOLEDLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a50mNA5 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aFitbit OSNAWear OS
Apps
Music

All Wearables