Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Fitbit Alta vs. Garmin Fenix 5X vs. Polar Loop

 
Moto 360 (2nd Gen)
M400
Alta
Fenix 5X
Loop
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowFitbitAltaRemove Buy NowGarminFenix 5XRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$300$200$130$699$100
Release20152014201620172013

Activity & Fitness

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

Battery

Duration1.5 days8 hours to 30 days5 daysUp to 12 days5 days
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/a240 x240NA
Size1.37 inches or 1.56 inchesn/an/a1.2 inchesNA
Touchn/a
TypeLCDn/aOLEDNALED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATMn/a10 ATM2 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemAndroid Wearn/an/aNA
Apps
Musicn/a

All Wearables