ASUS ZenWatch 2 vs. Samsung Gear S2 vs. Garmin Forerunner 935 vs. Garmin Vivofit 4 vs. Garmin Vivosmart 4

 
ZenWatch 2
Gear S2
Forerunner 935
Vivofit 4
Vivosmart 4
 ASUSZenWatch 2Remove Buy NowSamsungGear S2Remove Buy NowGarminForerunner 935Remove Buy NowGarminVivofit 4Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$150$300$500$79.95$130
Release20162015201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2-3 daysUp to 2 weeks1 year7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution320 x 320360 x 360240 x 24088 x 8848 x 128
Size1.63 inches or 1.45 inch1.2 inches1.2 inchesNA0.74 inches
Touch
TypeAMOLEDSuper AMOLEDLCDNAOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP685 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearTizen
Apps
Music

All Wearables