Garmin Fenix 3 vs. Pebble Time Steel vs. Polar M400 vs. Michael Kors Grayson vs. Fitbit Alta HR vs. Michael Kors Grayson

 
Fenix 3
Time Steel
M400
Grayson
Alta HR
Grayson
 GarminFenix 3Remove Buy NowPebbleTime SteelRemove Buy NowPolarM400Remove Buy NowMichael KorsGraysonRemove Buy NowFitbitAlta HRRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$500$250$200$350$150$350
Release201520152014201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/an/a
Oxygen
Sleep
Steps
Swim

Battery

Duration50 hours to 6 weeks10 days8 hours to 30 days24 hours7 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218168 x 144n/a453 x 454128 x 36453x454
Size1.2 inches1.26 inchesn/a1.39 inches1.4 inches1.39 inches
Touch
TypeChroma LEDe-papern/aAMOLEDOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5 ATM3 ATM1 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aPebble OSn/aAndroid WearAndroid Wear
Apps
Music

All Wearables