Fitbit Flex 2 vs. Polar Loop 2 vs. Michael Kors Access Sofie vs. Pebble Core vs. Polar A370

 
Flex 2
Loop 2
Access Sofie
Core
A370
 FitbitFlex 2Remove Buy NowPolarLoop 2Remove Buy NowMichael KorsAccess SofieRemove Buy NowPebbleCoreRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$100$120$395$99$179.95
Release20162015201720162017

Activity & Fitness

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

Battery

Duration5 days8 days (without notifications)1 dayNAUp to 3 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a390 x 390 1.19 inchesNA160 x 80
Sizen/an/aNA1.18 inches
Touchn/aAMOLDEDNA
TypeLEDLEDNATFT LCD

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATM1 ATMNAWR30

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/an/aAndroid Wear 2.0NA
Apps
Music

All Wearables