Fitbit Flex 2 vs. Fitbit Zip vs. Amazfit Arc vs. Fitbit Charge HR vs. Garmin Vivofit 4

 
Flex 2
Zip
Arc
Charge HR
Vivofit 4
 FitbitFlex 2Remove Buy NowFitbitZipRemove Buy NowAmazfitArcRemove Buy NowFitbitCharge HRRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$100$60$69.99$150$79.95
Release20162012201620152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days6 months20 days5 days1 year
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a72 x40NA88 x 88
Sizen/an/a0.42 inchesNANA
Touchn/aNA
TypeLEDn/aOLEDOLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplash ResistantIP671 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNA
Apps
Music

All Wearables