Fitbit One vs. Michael Kors Access Sofie vs. Pebble Time 2 vs. Fitbit Alta HR vs. Fitbit Flex

 
One
Access Sofie
Time 2
Alta HR
Flex
 FitbitOneRemove Buy NowMichael KorsAccess SofieRemove Buy NowPebbleTime 2Remove Buy NowFitbitAlta HRRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$100$395$199$150$100
Release20122017201620172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days1 day10 days7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a390 x 390 1.19 inchesNA128 x 36NA
Sizen/aNA1.4 inchesNA
TouchAMOLDEDNA
TypeOLEDe-paperOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant1 ATM3 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2.0Pebble OSNA
Apps
Music

All Wearables