Samsung Gear S vs. Fitbit Alta vs. Amazfit Arc vs. Michael Kors Access Sofie vs. Garmin Vivosmart 4

 
Gear S
Alta
Arc
Access Sofie
Vivosmart 4
 SamsungGear SRemove Buy NowFitbitAltaRemove Buy NowAmazfitArcRemove Buy NowMichael KorsAccess SofieRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$250$130$69.99$395$130
Release20132016201620172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days20 days1 day7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 360n/a72 x40390 x 390 1.19 inches48 x 128
Size2 inchesn/a0.42 inches0.74 inches
Touchn/aAMOLDED
TypeSuper AMOLEDOLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67n/aIP671 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemTizenn/aAndroid Wear 2.0
Apps
Music

All Wearables