Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Pebble Time 2 vs. Garmin Forerunner 45 vs. Fitbit Inspire 3

 
Moto 360 (2nd Gen)
M400
Time 2
Forerunner 45
Inspire 3
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowPebbleTime 2Remove Buy NowGarminForerunner 45Remove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$300$200$199$199$100
Release20152014201620192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days8 hours to 30 days10 days7 days10 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/aNA208 x 20832x18
Size1.37 inches or 1.56 inchesn/aNA1.04 inches46 inches
Touch
TypeLCDn/ae-paperLCDAMOLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATM3 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aPebble OSBuilt-in
Apps
Musicn/a

All Wearables