Samsung Gear S3 vs. Garmin Forerunner 45 vs. Garmin Instinct vs. Michael Kors Access Sofie HR vs. Amazfit T-Rex

 
Gear S3
Forerunner 45
Instinct
Access Sofie HR
T-Rex
 SamsungGear S3Remove Buy NowGarminForerunner 45Remove Buy NowGarminInstinctRemove Buy NowMichael KorsAccess Sofie HRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$350$199$300$395$140
Release20162019201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swim

Battery

Duration4 days7 days14 days2 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Color
Resolution360 x 360208 x 208128 x 128390 x 390360 x 360
Size1.3 inches1.04 inches0.9 inches1.19 inches1.3 inches
Touch
TypeFullcolor AODLCDOMOLEDOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM10 ATM0.3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenBuilt-inWear OSBuild-in
Apps
Music

All Wearables