Microsoft Band 2 vs. Sony SmartBand 2 vs. Fitbit Charge 3 vs. Fitbit Flex vs. Polar Loop

 
Band 2
SmartBand 2
Charge 3
Flex
Loop
 MicrosoftBand 2Remove Buy NowSonySmartBand 2Remove Buy NowFitbitCharge 3Remove Buy NowFitbitFlexRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$250$130$150$100$100
Release20152015201820132013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours (without GPS)2 days7 days5 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/an/aNA
Windowsn/an/aNot yetNA

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorn/a
Resolution320 x 128n/a66 x 18NANA
Size1.36 inchesn/a.721 inchesNANA
Touchn/aNA
TypeCapacitative TFTn/aOLEDLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7IP585 ATM1 ATM2 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNANANA
Apps
Music

All Wearables