Garmin Forerunner 735XT vs. Fitbit Alta vs. Garmin 645 Music vs. Garmin Fenix 5X vs. Michael Kors Access Sofie

 
Forerunner 735XT
Alta
645 Music
Fenix 5X
Access Sofie
 GarminForerunner 735XTRemove Buy NowFitbitAltaRemove Buy NowGarmin645 MusicRemove Buy NowGarminFenix 5XRemove Buy NowMichael KorsAccess SofieRemove Buy Now

Basic Info

Suggested Price$450$130$450$699$395
Release20162016201820172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days5 days7 daysUp to 12 days1 day
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180n/a240 x 240240 x240390 x 390 1.19 inches
Size1.23 inchesn/a1.2 inches1.2 inches
Touchn/an/aAMOLDED
Typen/aOLEDMIPNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a5 ATM10 ATM1 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0
Apps
Music

All Wearables