Fitbit Alta vs. Garmin Forerunner 935 vs. Michael Kors Access Sofie vs. Fitbit Flex vs. Apple Watch 8

 
Alta
Forerunner 935
Access Sofie
Flex
Watch 8
 FitbitAltaRemove Buy NowGarminForerunner 935Remove Buy NowMichael KorsAccess SofieRemove Buy NowFitbitFlexRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$130$500$395$100$499
Release20162017201720132022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 daysUp to 2 weeks1 day5 days18 hrs
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240390 x 390 1.19 inchesNA340 x 272 or 390 x 312
Sizen/a1.2 inchesNA1.5 inches or 1.65 inches
Touchn/aAMOLDEDNA
TypeOLEDLCDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aAndroid Wear 2.0NAWatchOS 9
Apps
Music

All Wearables