Fitbit Alta vs. Fitbit Flex 2 vs. Garmin Forerunner 935 vs. Michael Kors Access Sofie vs. Garmin Forerunner 45

 
Alta
Flex 2
Forerunner 935
Access Sofie
Forerunner 45
 FitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowGarminForerunner 935Remove Buy NowMichael KorsAccess SofieRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$130$100$500$395$199
Release20162016201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 daysUp to 2 weeks1 day7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a240 x 240390 x 390 1.19 inches208 x 208
Sizen/an/a1.2 inches1.04 inches
Touchn/an/aAMOLDED
TypeOLEDLEDLCDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATM1 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0Built-in
Apps
Music

All Wearables