Fitbit Alta vs. Fitbit Charge 2 vs. Misfit Ray vs. Pebble Core vs. Michael Kors Access Sofie HR

 
Alta
Charge 2
Ray
Core
Access Sofie HR
 FitbitAltaRemove Buy NowFitbitCharge 2Remove Buy NowMisfitRayRemove Buy NowPebbleCoreRemove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$130$150$100$99$395
Release20162016201620162019

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration5 days5 days6 monthsNA2 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/aNA390 x 390
Sizen/an/an/aNA1.19 inches
Touchn/an/an/aNA
TypeOLEDOLEDLEDNAOMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/an/a5 ATMNA0.3 ATM

Notifications

PhoneNA
Emailsn/aNA
TextsNA

Software

Operating Systemn/an/an/aNAWear OS
Apps
Music

All Wearables