Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Fitbit Alta vs. Amazfit Pace vs. Acer Liquid Leap

 
Moto 360 (2nd Gen)
M400
Alta
Pace
Liquid Leap
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowFitbitAltaRemove Buy NowAmazfitPaceRemove Buy NowAcerLiquid LeapRemove Buy Now

Basic Info

Suggested Price$300$200$130$130$90
Release20152014201620172015

Activity & Fitness

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

Battery

Duration1.5 days8 hours to 30 days5 days5 days5 to 7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/an/a320 x 300128 x 32
Size1.37 inches or 1.56 inchesn/an/a1.34 inches1 inch
Touchn/a
TypeLCDn/aOLEDTFT LCDOLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATMn/aIP67IPX4

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemAndroid Wearn/an/aProprietary
Apps
Musicn/a

All Wearables