ASUS ZenWatch 2 vs. Fitbit Ionic vs. Amazfit Stratos vs. Samsung Gear 2 vs. Amazfit GTR

 
ZenWatch 2
Ionic
Stratos
Gear 2
GTR
 ASUSZenWatch 2Remove Buy NowFitbitIonicRemove Buy NowAmazfitStratosRemove Buy NowSamsungGear 2Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$150$299$199$300$199
Release20162017201820142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Durationn/a4+ days5 days2-3 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320348x250320 x 300320 x 320454 x 454
Size1.63 inches or 1.45 inch1.421.34 inches1.63 inches1.39 inches
Touch
TypeAMOLEDOLEDOLEDSuper AMOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6750m5 ATMIP675 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearFitbit OSProprietaryTizen OSBuild-in
Apps
Music

All Wearables