Motorola Moto 360 (2nd Gen) vs. Olio Model One vs. Michael Kors Grayson vs. Fitbit Flex vs. Michael Kors Grayson vs. HTC re Grip

 
Moto 360 (2nd Gen)
Model One
Grayson
Flex
Grayson
re Grip
 MotorolaMoto 360 (2nd Gen)Remove Buy NowOlioModel OneRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitFlexRemove Buy NowMichael KorsGraysonRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$300$595$350$100$350$199
Release201520152018201320182020

Activity & Fitness

Caloriesn/a
Cycling (Bicycling)n/a
Distancen/a
Heartn/a
Oxygenn/a
Sleepn/a
Stepsn/a
Swimn/a

Battery

Duration1.5 days2 days24 hours5 days24 hours5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a453 x 454NA453x454160 x 32
Size1.37 inches or 1.56 inchesn/a1.39 inchesNA1.39 inches1.8 inches
TouchNA
TypeLCDn/aAMOLEDLEDAMOLEDPMOLED

Functions

Audio SpeakerBluetoothn/a
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIP675 ATM1 ATM1 ATM1 ATMIP57

Notifications

Phonen/a
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid WearNAAndroid WearNA
Appsn/a
Musicn/a

All Wearables