Samsung Gear Fit2 vs. ASUS ZenWatch 3 vs. Michael Kors Grayson vs. Polar A370 vs. Michael Kors Grayson vs. Apple Series 6

 
Gear Fit2
ZenWatch 3
Grayson
A370
Grayson
Series 6
 SamsungGear Fit2Remove Buy NowASUSZenWatch 3Remove Buy NowMichael KorsGraysonRemove Buy NowPolarA370Remove Buy NowMichael KorsGraysonRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$180$229$350$179.95$350$399
Release201620172018201720182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration3-4 days48 hours24 hoursUp to 3 days24 hoursNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution432 x 216400 x 400453 x 454160 x 80453x454384 x 480
Size1.5 inches1.39 inches1.39 inches1.18 inches1.39 inches40mm
Touch
TypeSuper AMOLEDAMOLEDAMOLEDTFT LCDAMOLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIP681 ATMWR301 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenAndroid Wear 2Android WearAndroid WearWatchOS 5
Apps
Music

All Wearables