Pebble Time Round vs. Michael Kors Grayson vs. Samsung Gear 2 vs. Pebble Core vs. Garmin Forerunner 45 vs. Michael Kors Grayson

 
Time Round
Grayson
Gear 2
Core
Forerunner 45
Grayson
 PebbleTime RoundRemove Buy NowMichael KorsGraysonRemove Buy NowSamsungGear 2Remove Buy NowPebbleCoreRemove Buy NowGarminForerunner 45Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$200$350$300$99$199$350
Release201520182014201620192018

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
StepsNA
Swim

Battery

Duration2 days24 hours2-3 daysNA7 days24 hours
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a453 x 454320 x 320NA208 x 208453x454
Sizeround1.39 inches1.63 inchesNA1.04 inches1.39 inches
TouchNA
Typee-paperAMOLEDSuper AMOLEDNALCDAMOLED

Functions

Audio SpeakerBluetooth
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX71 ATMIP67NA5 ATM1 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemPebble OSAndroid WearTizen OSNABuilt-inAndroid Wear
Apps
Music

All Wearables