Fitbit Alta vs. Fitbit Charge 2 vs. ASUS ZenWatch 3 vs. Casio WSD-F20A vs. Fossil Explorist

 
Alta
Charge 2
ZenWatch 3
WSD-F20A
Explorist
 FitbitAltaRemove Buy NowFitbitCharge 2Remove Buy NowASUSZenWatch 3Remove Buy NowCasioWSD-F20ARemove Buy NowFossilExploristRemove Buy Now

Basic Info

Suggested Price$130$150$229$399$255
Release20162016201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days48 hours1 day24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a400 x 400320 x 320454 x454
Sizen/an/a1.39 inches1.32 inches1.4 inches
Touchn/an/a
TypeOLEDOLEDAMOLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/an/a5 ATMIP67

Notifications

Phone
Emailsn/a
Texts

Software

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

All Wearables