Garmin Forerunner 935 vs. Fitbit Charge 3 vs. Garmin Instinct vs. Michael Kors Access Sofie HR vs. Amazfit T-Rex

 
Forerunner 935
Charge 3
Instinct
Access Sofie HR
T-Rex
 GarminForerunner 935Remove Buy NowFitbitCharge 3Remove Buy NowGarminInstinctRemove Buy NowMichael KorsAccess Sofie HRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$500$150$300$395$140
Release20172018201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationUp to 2 weeks7 days14 days2 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution240 x 24066 x 18128 x 128390 x 390360 x 360
Size1.2 inches.721 inches0.9 inches1.19 inches1.3 inches
Touch
TypeLCDOLEDOMOLEDOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM10 ATM0.3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNAWear OSBuild-in
Apps
Music

All Wearables