Motorola Moto 360 (2nd Gen) vs. Pebble Time vs. Polar M400 vs. Samsung Galaxy Watch vs. Garmin Vivofit 4

 
Moto 360 (2nd Gen)
Time
M400
Galaxy Watch
Vivofit 4
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPebbleTimeRemove Buy NowPolarM400Remove Buy NowSamsungGalaxy WatchRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$300$150$200$330$79.95
Release20152015201420182018

Activity & Fitness

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

Battery

Duration1.5 days7 days8 hours to 30 days7 days1 year
Rechargeable

Compatibility

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

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330168 x 144n/a360 x 36088 x 88
Size1.37 inches or 1.56 inches1.26 inchesn/a1.2 inches or 1.3 inchesNA
Touch
TypeLCDe-papern/aAMOLEDNA

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM3 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearPebble OSn/aTizen OS
Apps
Musicn/aSpotify

All Wearables