Samsung Gear S vs. Amazfit Stratos vs. Amazfit Bip vs. Michael Kors Access Sofie vs. Fitbit Alta HR

 
Gear S
Stratos
Bip
Access Sofie
Alta HR
 SamsungGear SRemove Buy NowAmazfitStratosRemove Buy NowAmazfitBipRemove Buy NowMichael KorsAccess SofieRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$250$199$99.99$395$150
Release20132018201820172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days30 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 360320 x 300176 x 176390 x 390 1.19 inches128 x 36
Size2 inches1.34 inches1.28 inches1.4 inches
TouchAMOLDED
TypeSuper AMOLEDOLEDNAOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMIP681 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenProprietaryAndroid Wear 2.0
Apps
Music

All Wearables