Fitbit Surge vs. Fitbit Charge 2 vs. ASUS ZenWatch 3 vs. Fitbit Ionic vs. Garmin Chronos

 
Surge
Charge 2
ZenWatch 3
Ionic
Chronos
 FitbitSurgeRemove Buy NowFitbitCharge 2Remove Buy NowASUSZenWatch 3Remove Buy NowFitbitIonicRemove Buy NowGarminChronosRemove Buy Now

Basic Info

Suggested Price$250$150$229$299$1500
Release20162016201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days48 hours4+ days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a400 x 400348x250218 x 218
Size1.26 inchesn/a1.39 inches1.421.2 inches
Touchn/a
TypeMonochrome LCDOLEDAMOLEDOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a50m10 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2Fitbit OSWear OS
Apps
Music

All Wearables