Pebble 2 vs. Fitbit Ionic vs. Fitbit Alta HR vs. Garmin Vivofit 4

 
2
Ionic
Alta HR
Vivofit 4
 Pebble2Remove Buy NowFitbitIonicRemove Buy NowFitbitAlta HRRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$129$299$150$79.95
Release2016201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days4+ days7 days1 year
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250128 x 3688 x 88
Sizen/a1.421.4 inchesNA
Touch
Typee-paperOLEDOLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM50m5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSFitbit OS
Apps
Music

All Wearables