Polar M400 vs. Asus ZenWatch vs. Motorola Moto 360 (1st Gen) vs. Garmin Vivosmart 3 vs. Apple SE

 
M400
ZenWatch
Moto 360 (1st Gen)
Vivosmart 3
SE
 PolarM400Remove Buy NowAsusZenWatchRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowGarminVivosmart 3Remove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$200$150$150$139.99$279
Release20142014201420172020

Activity & Fitness

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

Battery

Duration8 hours to 30 daysNA1 day5 days18 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320320 x 26064 x 128384 x 480
Sizen/a1.63 inches1.56 inchesNA40mm
Touch
Typen/aAMOLEDLCDOLEDMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance3 ATMIP55IP675 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid WearAndroid WearWatchOS 5
Apps
MusicNA

All Wearables