Image of a ZenWatch 2
Image of a Time Steel
Image of a Grayson
Image of a Alta HR
Image of a A370
Image of a Grayson
 ASUSZenWatch 2Remove Buy NowPebbleTime SteelRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitAlta HRRemove Buy NowPolarA370Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$150$250$350$150$179.95$350
Release201620152018201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a10 days24 hours7 daysUp to 3 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320168 x 144453 x 454128 x 36160 x 80453x454
Size1.63 inches or 1.45 inch1.26 inches1.39 inches1.4 inches1.18 inches1.39 inches
Touch
TypeAMOLEDe-paperAMOLEDOLEDTFT LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM1 ATMWR301 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearPebble OSAndroid WearAndroid Wear
Apps
Music

All Wearables