Fitbit Charge 2 vs. Fitbit One vs. Fitbit Zip vs. Garmin Vivofit 3 vs. Polar A370

 
Charge 2
One
Zip
Vivofit 3
A370
 FitbitCharge 2Remove Buy NowFitbitOneRemove Buy NowFitbitZipRemove Buy NowGarminVivofit 3Remove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$150$100$60$100$179.95
Release20162012201220162017

Activity & Fitness

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

Battery

Duration5 days10-14 days6 months1 yearUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/an/a64 x 64160 x 80
Sizen/an/an/a0.55 inches1.18 inches
Touchn/a
TypeOLEDOLEDn/an/aTFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aSplast ResistantSplash Resistant5 ATMWR30

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/an/a
Apps
Music

All Wearables