Fitbit Alta vs. Fitbit Charge 2 vs. Acer Liquid Leap vs. Pebble Core vs. Polar Loop

 
Alta
Charge 2
Liquid Leap
Core
Loop
 FitbitAltaRemove Buy NowFitbitCharge 2Remove Buy NowAcerLiquid LeapRemove Buy NowPebbleCoreRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$130$150$90$99$100
Release20162016201520162013

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration5 days5 days5 to 7 daysNA5 days
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a128 x 32NANA
Sizen/an/a1 inchNANA
Touchn/an/aNA
TypeOLEDOLEDOLEDNALED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/an/aIPX4NA2 ATM

Notifications

PhoneNA
Emailsn/aNA
TextsNA

Software

Operating Systemn/an/aNANA
Apps
Music

All Wearables