Fitbit Alta vs. Garmin Vivofit 3 vs. Acer Liquid Leap vs. Garmin 645 Music vs. Polar Loop

 
Alta
Vivofit 3
Liquid Leap
645 Music
Loop
 FitbitAltaRemove Buy NowGarminVivofit 3Remove Buy NowAcerLiquid LeapRemove Buy NowGarmin645 MusicRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$130$100$90$450$100
Release20162016201520182013

Activity & Fitness

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

Battery

Duration5 days1 year5 to 7 days7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a64 x 64128 x 32240 x 240NA
Sizen/a0.55 inches1 inch1.2 inchesNA
Touchn/a
TypeOLEDn/aOLEDMIPLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMIPX45 ATM2 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aNA
Apps
Music

All Wearables