Polar M600 vs. Garmin Vivosmart HR vs. Xiaomi Mi Band 2 vs. Garmin Forerunner 45

 
M600
Vivosmart HR
Mi Band 2
Forerunner 45
 PolarM600Remove Buy NowGarminVivosmart HRRemove Buy NowXiaomiMi Band 2Remove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$330$170$23$199
Release2016201520162019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Stepsn/a
Swim

Battery

Duration2 days5 days20 hours7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240160 x 68n/a208 x 208
Size1.3 inches1.08 inches0.42 inches1.04 inches
Touchn/a
TypeTFTn/aOLEDLCD

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aBuilt-in
Apps
Music

All Wearables