Fitbit Alta vs. Fitbit Charge 2 vs. Acer Liquid Leap vs. Amazfit Cor vs. Polar Loop

 
Alta
Charge 2
Liquid Leap
Cor
Loop
 FitbitAltaRemove Buy NowFitbitCharge 2Remove Buy NowAcerLiquid LeapRemove Buy NowAmazfitCorRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$130$150$90$79.99$100
Release20162016201520182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days5 to 7 days12 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a128 x 3280 x 160NA
Sizen/an/a1 inch1.23 inchesNA
Touchn/an/a
TypeOLEDOLEDOLEDIPS LCDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/an/aIPX45 ATM2 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aNA
Apps
Music

All Wearables