ASUS ZenWatch 2 vs. Fitbit Alta vs. Amazfit Stratos vs. Garmin Vivosmart HR Plus vs. HTC re Grip

 
ZenWatch 2
Alta
Stratos
Vivosmart HR Plus
re Grip
 ASUSZenWatch 2Remove Buy NowFitbitAltaRemove Buy NowAmazfitStratosRemove Buy NowGarminVivosmart HR PlusRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$150$130$199$179$199
Release20162016201820172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days5 days5 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a320 x 300160 x 68160 x 32
Size1.63 inches or 1.45 inchn/a1.34 inches0.5 inches x 0.8 inches1.8 inches
Touchn/a
TypeAMOLEDOLEDOLEDLCDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67n/a5 ATM5 ATMIP57

Notifications

Phone
Emailsn/an/a
Textsn/a

Software

Operating SystemAndroid Wearn/aProprietaryNANA
Apps
Music

All Wearables