Apple Watch Series 3 vs. TomTom Adventurer vs. Garmin Fenix 5s Plus vs. Michael Kors Grayson vs. Polar A370 vs. Michael Kors Grayson

 
Watch Series 3
Adventurer
Fenix 5s Plus
Grayson
A370
Grayson
 AppleWatch Series 3Remove Buy NowTomTomAdventurerRemove Buy NowGarminFenix 5s PlusRemove Buy NowMichael KorsGraysonRemove Buy NowPolarA370Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$329$350$799$350$179.95$350
Release201720162018201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hoursn/a7 days24 hoursUp to 3 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a240 x 240453 x 454160 x 80453x454
Size1.5 inches or 1.65 inchesn/a1.2 inches1.39 inches1.18 inches1.39 inches
Touch
TypeAMOLEDn/aMIPAMOLEDTFT LCDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM10 ATM1 ATMWR301 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemWatchOS 4n/aWear OSAndroid WearAndroid Wear
Apps
Music

All Wearables