Fitbit Flex 2 vs. Fossil Q Dreamer vs. Fitbit Flex vs. Garmin Vivosmart 3 vs. Polar Loop

 
Flex 2
Q Dreamer
Flex
Vivosmart 3
Loop
 FitbitFlex 2Remove Buy NowFossilQ DreamerRemove Buy NowFitbitFlexRemove Buy NowGarminVivosmart 3Remove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$100$125$100$139.99$100
Release20162015201320172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 days5 days5 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/aNA64 x 128NA
Sizen/an/aNANANA
Touchn/an/aNA
TypeLEDn/aLEDOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP671 ATM5 ATM2 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNANA
Apps
Music

All Wearables