Fitbit Flex 2 vs. Fitbit Versa vs. Fitbit Charge HR vs. Polar Loop vs. Sony SmartBand

 
Flex 2
Versa
Charge HR
Loop
SmartBand
 FitbitFlex 2Remove Buy NowFitbitVersaRemove Buy NowFitbitCharge HRRemove Buy NowPolarLoopRemove Buy NowSonySmartBandRemove Buy Now

Basic Info

Suggested Price$100$199.99$150$100$100
Release20162018201520132014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4 days5 days5 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/aNA
Resolutionn/a300 x300NANANA
Sizen/a1.34 inchesNANANA
Touchn/aNANA
TypeLEDOLEDOLEDLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATM2 ATMIP58

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNANANA
Apps
Music

All Wearables