Fitbit Charge 3 vs. Polar A370 vs. Fitbit Versa 2 vs. Swatch Touch Zero One

 
Charge 3
A370
Versa 2
Touch Zero One
 FitbitCharge 3Remove Buy NowPolarA370Remove Buy NowFitbitVersa 2Remove Buy NowSwatchTouch Zero OneRemove Buy Now

Basic Info

Suggested Price$150$179.95$199$220
Release2018201720192015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swimn/a

Battery

Duration7 daysUp to 3 days5 daysn/a
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/a
Macn/a
WindowsNot yetn/a

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution66 x 18160 x 80300 x 300n/a
Size.721 inches1.18 inches1.34 inchesn/a
Touch
TypeOLEDTFT LCDAMOLEDn/a

Functions

Audio Speakern/a
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATMWR305 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemNABuild-inn/a
Apps
Musicn/a

All Wearables