Fitbit Flex 2 vs. Polar Loop 2 vs. Garmin Vivosmart 3 vs. Pebble Core vs. Polar Loop

 
Flex 2
Loop 2
Vivosmart 3
Core
Loop
 FitbitFlex 2Remove Buy NowPolarLoop 2Remove Buy NowGarminVivosmart 3Remove Buy NowPebbleCoreRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$100$120$139.99$99$100
Release20162015201720162013

Activity & Fitness

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

Battery

Duration5 days8 days (without notifications)5 daysNA5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a64 x 128NANA
Sizen/an/aNANANA
Touchn/aNA
TypeLEDLEDOLEDNALED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATM5 ATMNA2 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/an/aNANA
Apps
Music

All Wearables