Fitbit Flex 2 vs. Garmin Vivoactive 3 vs. Michael Kors Access Sofie vs. Garmin Vivofit 4 vs. Pebble Core

 
Flex 2
Vivoactive 3
Access Sofie
Vivofit 4
Core
 FitbitFlex 2Remove Buy NowGarminVivoactive 3Remove Buy NowMichael KorsAccess SofieRemove Buy NowGarminVivofit 4Remove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$100$299$395$79.95$99
Release20162017201720182016

Activity & Fitness

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

Battery

Duration5 days7 days1 day1 yearNA
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a240 x 240390 x 390 1.19 inches88 x 88NA
Sizen/a1.2 inchesNANA
Touchn/aAMOLDEDNA
TypeLEDMIPNANA

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATM5 ATMNA

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid Wear 2.0NA
Apps
Music

All Wearables