Fitbit One vs. Michael Kors Grayson vs. Motorola Moto 360 (1st Gen) vs. Jaybird Reign vs. Michael Kors Grayson vs. HTC re Grip

 
One
Grayson
Moto 360 (1st Gen)
Reign
Grayson
re Grip
 FitbitOneRemove Buy NowMichael KorsGraysonRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowJaybirdReignRemove Buy NowMichael KorsGraysonRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$100$350$150$150$350$199
Release201220182014201520182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days24 hours1 day5 days24 hours5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANANA
MacNANANA
WindowsNANANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a453 x 454320 x 260NA453x454160 x 32
Sizen/a1.39 inches1.56 inchesNA1.39 inches1.8 inches
TouchNA
TypeOLEDAMOLEDLCDLEDAMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant1 ATMIP67NA1 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearAndroid WearNAAndroid WearNA
Apps
MusicNA

All Wearables