Polar Loop 2 vs. Acer Liquid Leap vs. Fitbit Alta HR vs. Fitbit Versa 2 vs. Garmin VivoActive 4

 
Loop 2
Liquid Leap
Alta HR
Versa 2
VivoActive 4
 PolarLoop 2Remove Buy NowAcerLiquid LeapRemove Buy NowFitbitAlta HRRemove Buy NowFitbitVersa 2Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$120$90$150$199$349
Release20152015201720192019

Activity & Fitness

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

Battery

Duration8 days (without notifications)5 to 7 days7 days5 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 32128 x 36300 x 300260 x 260
Sizen/a1 inch1.4 inches1.34 inches1.3ionches
Touch
TypeLEDOLEDOLEDAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMIPX45 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aBuild-inWear OS
Apps
Music

All Wearables