Samsung Gear S vs. Michael Kors Access Sofie vs. Fitbit Alta HR vs. Polar Loop vs. Garmin Forerunner 45

 
Gear S
Access Sofie
Alta HR
Loop
Forerunner 45
 SamsungGear SRemove Buy NowMichael KorsAccess SofieRemove Buy NowFitbitAlta HRRemove Buy NowPolarLoopRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$250$395$150$100$199
Release20132017201720132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a1 day7 days5 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 360390 x 390 1.19 inches128 x 36NA208 x 208
Size2 inches1.4 inchesNA1.04 inches
TouchAMOLDED
TypeSuper AMOLEDOLEDLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP671 ATM2 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenAndroid Wear 2.0NABuilt-in
Apps
Music

All Wearables