Fitbit Alta vs. Misfit Flash vs. Polar Loop 2 vs. Polar A370 vs. Garmin Vivosmart 4

 
Alta
Flash
Loop 2
A370
Vivosmart 4
 FitbitAltaRemove Buy NowMisfitFlashRemove Buy NowPolarLoop 2Remove Buy NowPolarA370Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$130$30$120$179.95$130
Release20162014201520172018

Activity & Fitness

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

Battery

Duration5 days6 months8 days (without notifications)Up to 3 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a160 x 8048 x 128
Sizen/an/an/a1.18 inches0.74 inches
Touchn/an/a
TypeOLEDn/aLEDTFT LCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a3 ATM2 ATMWR305 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/an/a
Apps
Music

All Wearables