Microsoft Band 2 vs. Garmin Forerunner 935 vs. Garmin 645 Music vs. Fitbit Flex vs. Garmin Vivosmart HR Plus

 
Band 2
Forerunner 935
645 Music
Flex
Vivosmart HR Plus
 MicrosoftBand 2Remove Buy NowGarminForerunner 935Remove Buy NowGarmin645 MusicRemove Buy NowFitbitFlexRemove Buy NowGarminVivosmart HR PlusRemove Buy Now

Basic Info

Suggested Price$250$500$450$100$179
Release20152017201820132017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours (without GPS)Up to 2 weeks7 days5 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 128240 x 240240 x 240NA160 x 68
Size1.36 inches1.2 inches1.2 inchesNA0.5 inches x 0.8 inches
TouchNA
TypeCapacitative TFTLCDMIPLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATM5 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNANA
Apps
Music

All Wearables