Polar M430 vs. Michael Kors Grayson vs. Pebble Time 2 vs. Jawbone UP4 vs. Microsoft Band vs. Michael Kors Grayson

 
M430
Grayson
Time 2
UP4
Band
Grayson
 PolarM430Remove Buy NowMichael KorsGraysonRemove Buy NowPebbleTime 2Remove Buy NowJawboneUP4Remove Buy NowMicrosoftBandRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$255$350$199$200$200$350
Release201720182016201520142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration30 hours24 hours10 daysNA2 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANANA
WindowsNANANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128x128453 x 454NANA320 x 106453x454
Size1.4 inch1.39 inchesNANA1.37 inches1.39 inches
TouchNA
TypeLCDAMOLEDe-paperNACapacitative TFTAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR301 ATM3 ATMNAIP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearPebble OSNANAAndroid Wear
Apps
MusicNA

All Wearables