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

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

Basic Info

Suggested Price$100$99.99$130$395$100
Release20162018201420192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days30 days7-10 days2 days10 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a176 x 176NA390 x 39032x18
Sizen/a1.28 inchesNA1.19 inches46 inches
Touchn/aNA
TypeLEDNAOLEDOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP681 ATM0.3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAWear OS
Apps
Music

All Wearables