Fitbit Charge 2 vs. Fitbit One vs. Fitbit Alta HR vs. Polar Loop vs. Garmin VivoActive 4

 
Charge 2
One
Alta HR
Loop
VivoActive 4
 FitbitCharge 2Remove Buy NowFitbitOneRemove Buy NowFitbitAlta HRRemove Buy NowPolarLoopRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$150$100$150$100$349
Release20162012201720132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days10-14 days7 days5 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a128 x 36NA260 x 260
Sizen/an/a1.4 inchesNA1.3ionches
Touchn/a
TypeOLEDOLEDOLEDLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aSplast Resistant2 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNAWear OS
Apps
Music

All Wearables