Polar V800 vs. Fitbit Flex 2 vs. Misfit Flash vs. Polar A370 vs. Garmin Vivosmart 4

 
V800
Flex 2
Flash
A370
Vivosmart 4
 PolarV800Remove Buy NowFitbitFlex 2Remove Buy NowMisfitFlashRemove Buy NowPolarA370Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$470$100$30$179.95$130
Release20142016201420172018

Activity & Fitness

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

Battery

Duration13 hours to 30 days5 days6 monthsUp to 3 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/an/a160 x 8048 x 128
Sizen/an/an/a1.18 inches0.74 inches
Touchn/an/a
Typen/aLEDn/aTFT LCDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM3 ATMWR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/a
Apps
Music

All Wearables