Pebble 2 vs. TomTom Adventurer vs. Fitbit Alta vs. Asus ZenWatch vs. Michael Kors Grayson vs. Michael Kors Grayson

 
2
Adventurer
Alta
ZenWatch
Grayson
Grayson
 Pebble2Remove Buy NowTomTomAdventurerRemove Buy NowFitbitAltaRemove Buy NowAsusZenWatchRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$129$350$130$150$350$350
Release201620162016201420182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 daysn/a5 daysNA24 hours24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/an/a320 x 320453 x 454453x454
Sizen/an/an/a1.63 inches1.39 inches1.39 inches
Touchn/a
Typee-papern/aOLEDAMOLEDAMOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMn/aIP551 ATM1 ATM

Notifications

Phonen/a
Emailsn/an/aNA
Textsn/aNA

Software

Operating SystemPebble OSn/an/aAndroid WearAndroid WearAndroid Wear
Apps
Music

All Wearables