Garmin Vivosmart HR vs. Samsung Gear Fit2 vs. Asus ZenWatch vs. Casio WSD-F20A vs. Amazfit T-Rex

 
Vivosmart HR
Gear Fit2
ZenWatch
WSD-F20A
T-Rex
 GarminVivosmart HRRemove Buy NowSamsungGear Fit2Remove Buy NowAsusZenWatchRemove Buy NowCasioWSD-F20ARemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$170$180$150$399$140
Release20152016201420182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days3-4 daysNA1 day20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 68432 x 216320 x 320320 x 320360 x 360
Size1.08 inches1.5 inches1.63 inches1.32 inches1.3 inches
Touch
Typen/aSuper AMOLEDAMOLEDLCDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP68IP555 ATM5 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/aTizenAndroid WearWear OSBuild-in
Apps
Music

All Wearables