Apple Watch Series 3 vs. Motorola Moto 360 (2nd Gen) vs. Pebble Time Steel vs. Polar M400 vs. Garmin Vivosmart 4

 
Watch Series 3
Moto 360 (2nd Gen)
Time Steel
M400
Vivosmart 4
 AppleWatch Series 3Remove Buy NowMotorolaMoto 360 (2nd Gen)Remove Buy NowPebbleTime SteelRemove Buy NowPolarM400Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$329$300$250$200$130
Release20172015201520142018

Activity & Fitness

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

Battery

Duration18 hours1.5 days10 days8 hours to 30 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312360 x 325 or 360 x 330168 x 144n/a48 x 128
Size1.5 inches or 1.65 inches1.37 inches or 1.56 inches1.26 inchesn/a0.74 inches
Touch
TypeAMOLEDLCDe-papern/aOLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP675 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Android WearPebble OSn/a
Apps
Musicn/a

All Wearables