Polar V800 vs. Garmin Vivofit 3 vs. Xiaomi Mi Band 2 vs. Amazfit Stratos vs. Garmin Forerunner 45

 
V800
Vivofit 3
Mi Band 2
Stratos
Forerunner 45
 PolarV800Remove Buy NowGarminVivofit 3Remove Buy NowXiaomiMi Band 2Remove Buy NowAmazfitStratosRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$470$100$23$199$199
Release20142016201620182019

Activity & Fitness

Calories
Cycling (Bicycling)n/a
Distance
Heartn/an/a
Oxygen
Sleep
Stepsn/a
Swim

Battery

Duration13 hours to 30 days1 year20 hours5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a64 x 64n/a320 x 300208 x 208
Sizen/a0.55 inches0.42 inches1.34 inches1.04 inches
Touch
Typen/an/aOLEDOLEDLCD

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aProprietaryBuilt-in
Apps
Music

All Wearables