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

 
Moto 360 (2nd Gen)
Time Steel
M400
Galaxy Watch
VivoActive 4
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPebbleTime SteelRemove Buy NowPolarM400Remove Buy NowSamsungGalaxy WatchRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$300$250$200$330$349
Release20152015201420182019

Activity & Fitness

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

Battery

Duration1.5 days10 days8 hours to 30 days7 days8 days
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 360260 x 260
Size1.37 inches or 1.56 inches1.26 inchesn/a1.2 inches or 1.3 inches1.3ionches
Touch
TypeLCDe-papern/aAMOLEDMIP

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 OSWear OS
Apps
Musicn/aSpotify

All Wearables