ASUS ZenWatch 2 vs. Samsung Gear S2 vs. Samsung Gear 2 vs. Garmin Vivofit 4 vs. Amazfit GTR

 
ZenWatch 2
Gear S2
Gear 2
Vivofit 4
GTR
 ASUSZenWatch 2Remove Buy NowSamsungGear S2Remove Buy NowSamsungGear 2Remove Buy NowGarminVivofit 4Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$150$300$300$79.95$199
Release20162015201420182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Durationn/a2-3 days2-3 days1 year24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution320 x 320360 x 360320 x 32088 x 88454 x 454
Size1.63 inches or 1.45 inch1.2 inches1.63 inchesNA1.39 inches
Touch
TypeAMOLEDSuper AMOLEDSuper AMOLEDNAAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP68IP675 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearTizenTizen OSBuild-in
Apps
Music

All Wearables