Microsoft Band 2 vs. Sony SmartBand 2 vs. Michael Kors Access Sofie vs. Fitbit Flex vs. Garmin Forerunner 45

 
Band 2
SmartBand 2
Access Sofie
Flex
Forerunner 45
 MicrosoftBand 2Remove Buy NowSonySmartBand 2Remove Buy NowMichael KorsAccess SofieRemove Buy NowFitbitFlexRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$250$130$395$100$199
Release20152015201720132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours (without GPS)2 days1 day5 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution320 x 128n/a390 x 390 1.19 inchesNA208 x 208
Size1.36 inchesn/aNA1.04 inches
Touchn/aAMOLDEDNA
TypeCapacitative TFTn/aLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7IP581 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0NABuilt-in
Apps
Music

All Wearables