Polar M430 vs. Diesel On Full Guard vs. Michael Kors Grayson vs. Pebble Time 2 vs. Michael Kors Grayson vs. HTC re Grip

 
M430
On Full Guard
Grayson
Time 2
Grayson
re Grip
 PolarM430Remove Buy NowDieselOn Full GuardRemove Buy NowMichael KorsGraysonRemove Buy NowPebbleTime 2Remove Buy NowMichael KorsGraysonRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$255$325$350$199$350$199
Release201720172018201620182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration30 hours1 day24 hours10 days24 hours5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128x128454 x 454453 x 454NA453x454160 x 32
Size1.4 inch1.4 inches1.39 inchesNA1.39 inches1.8 inches
Touch
TypeLCDOMOLEDAMOLEDe-paperAMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR30IP671 ATM3 ATM1 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2.0Android WearPebble OSAndroid WearNA
Apps
Music

All Wearables