ASUS ZenWatch 2 vs. Pebble Steel vs. Amazfit Stratos vs. Garmin Vivosmart HR Plus vs. Polar Loop

 
ZenWatch 2
Steel
Stratos
Vivosmart HR Plus
Loop
 ASUSZenWatch 2Remove Buy NowPebbleSteelRemove Buy NowAmazfitStratosRemove Buy NowGarminVivosmart HR PlusRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$150$150$199$179$100
Release20162014201820172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5-7 days5 days5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320168 x 144320 x 300160 x 68NA
Size1.63 inches or 1.45 inch1.26 inches1.34 inches0.5 inches x 0.8 inchesNA
Touch
TypeAMOLEDe-paperOLEDLCDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM5 ATM2 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearPebble OSProprietaryNANA
Apps
Music

All Wearables