Fitbit Charge 2 vs. Garmin Vivofit 4 vs. Polar A370 vs. Sony SmartBand vs. Skagen Falster 3

 
Charge 2
Vivofit 4
A370
SmartBand
Falster 3
 FitbitCharge 2Remove Buy NowGarminVivofit 4Remove Buy NowPolarA370Remove Buy NowSonySmartBandRemove Buy NowSkagenFalster 3Remove Buy Now

Basic Info

Suggested Price$150$79.95$179.95$100$295
Release20162018201720142020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 yearUp to 3 days5 days1 day
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/a88 x 88160 x 80NA416 x 416
Sizen/aNA1.18 inchesNA1.28 inches
Touchn/aNA
TypeOLEDNATFT LCDNAOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMWR30IP583 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAWear OS
Apps
Music

All Wearables