Fitbit Flex 2 vs. Michael Kors Access Sofie vs. Fitbit Alta HR vs. Fitbit Flex vs. Diesel On Full Guard 2.5

 
Flex 2
Access Sofie
Alta HR
Flex
On Full Guard 2.5
 FitbitFlex 2Remove Buy NowMichael KorsAccess SofieRemove Buy NowFitbitAlta HRRemove Buy NowFitbitFlexRemove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$100$395$150$100$325
Release20162017201720132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 day7 days5 days4 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a390 x 390 1.19 inches128 x 36NA454x454
Sizen/a1.4 inchesNA1.39 inches
Touchn/aAMOLDEDNA
TypeLEDOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATM1 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2.0NAWear OS
Apps
Music

Wearables by Diesel

Diesel On Full Guard

All Wearables