Fitbit Alta vs. Polar Loop 2 vs. Acer Liquid Leap vs. Motorola Moto 360 (1st Gen) vs. Michael Kors Access Sofie HR

 
Alta
Loop 2
Liquid Leap
Moto 360 (1st Gen)
Access Sofie HR
 FitbitAltaRemove Buy NowPolarLoop 2Remove Buy NowAcerLiquid LeapRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$130$120$90$150$395
Release20162015201520142019

Activity & Fitness

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

Battery

Duration5 days8 days (without notifications)5 to 7 days1 day2 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a128 x 32320 x 260390 x 390
Sizen/an/a1 inch1.56 inches1.19 inches
Touchn/a
TypeOLEDLEDOLEDLCDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a2 ATMIPX4IP670.3 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aAndroid WearWear OS
Apps
MusicNA

All Wearables