Fitbit Flex 2 vs. Acer Liquid Leap vs. Michael Kors Access Sofie vs. Pebble Core vs. Polar Loop

 
Flex 2
Liquid Leap
Access Sofie
Core
Loop
 FitbitFlex 2Remove Buy NowAcerLiquid LeapRemove Buy NowMichael KorsAccess SofieRemove Buy NowPebbleCoreRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$100$90$395$99$100
Release20162015201720162013

Activity & Fitness

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

Battery

Duration5 days5 to 7 days1 dayNA5 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128 x 32390 x 390 1.19 inchesNANA
Sizen/a1 inchNANA
Touchn/aAMOLDEDNA
TypeLEDOLEDNALED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX41 ATMNA2 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid Wear 2.0NANA
Apps
Music

All Wearables