Fitbit Flex 2 vs. Amazfit Bip vs. Garmin Vivoactive 3 vs. Fitbit Charge vs. Michael Kors Access Sofie HR

 
Flex 2
Bip
Vivoactive 3
Charge
Access Sofie HR
 FitbitFlex 2Remove Buy NowAmazfitBipRemove Buy NowGarminVivoactive 3Remove Buy NowFitbitChargeRemove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$100$99.99$299$130$395
Release20162018201720142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days30 days7 days7-10 days2 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a176 x 176240 x 240NA390 x 390
Sizen/a1.28 inches1.2 inchesNA1.19 inches
Touchn/aNA
TypeLEDNAMIPOLEDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP685 ATM1 ATM0.3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAWear OS
Apps
Music

All Wearables