Motorola Moto 360 (2nd Gen) vs. Fitbit One vs. Michael Kors Grayson vs. Pebble Time 2 vs. Michael Kors Grayson vs. Amazfit T-Rex

 
Moto 360 (2nd Gen)
One
Grayson
Time 2
Grayson
T-Rex
 MotorolaMoto 360 (2nd Gen)Remove Buy NowFitbitOneRemove Buy NowMichael KorsGraysonRemove Buy NowPebbleTime 2Remove Buy NowMichael KorsGraysonRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$300$100$350$199$350$140
Release201520122018201620182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days10-14 days24 hours10 days24 hours20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a453 x 454NA453x454360 x 360
Size1.37 inches or 1.56 inchesn/a1.39 inchesNA1.39 inches1.3 inches
Touch
TypeLCDOLEDAMOLEDe-paperAMOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67Splast Resistant1 ATM3 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid WearPebble OSAndroid WearBuild-in
Apps
Musicn/a

All Wearables