Motorola Moto 360 (2nd Gen) vs. Fitbit Alta vs. Apple Watch Series 4 vs. Michael Kors Access Sofie HR vs. HTC re Grip

 
Moto 360 (2nd Gen)
Alta
Watch Series 4
Access Sofie HR
re Grip
 MotorolaMoto 360 (2nd Gen)Remove Buy NowFitbitAltaRemove Buy NowAppleWatch Series 4Remove Buy NowMichael KorsAccess Sofie HRRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$300$130$329$395$199
Release20152016201820192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days5 daysNot Yet2 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a384 x 480390 x 390160 x 32
Size1.37 inches or 1.56 inchesn/a1.78 inches1.19 inches1.8 inches
Touchn/a
TypeLCDOLEDMicroLEDOMOLEDPMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67n/aNot Yet0.3 ATMIP57

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemAndroid Wearn/aWatch OS 5Wear OSNA
Apps
Musicn/a

All Wearables