Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Fitbit Alta vs. Jawbone UP2 vs. Apple SE

 
Moto 360 (2nd Gen)
M400
Alta
UP2
SE
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowFitbitAltaRemove Buy NowJawboneUP2Remove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$300$200$130$100$279
Release20152014201620152020

Activity & Fitness

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

Battery

Duration1.5 days8 hours to 30 days5 days7 days18 hours
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/an/aNA384 x 480
Size1.37 inches or 1.56 inchesn/an/aNA40mm
Touchn/aNA
TypeLCDn/aOLEDNAMicroLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water ResistanceIP673 ATMn/aSplash resistant

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemAndroid Wearn/an/aNAWatchOS 5
Apps
Musicn/a

All Wearables