Fitbit Alta vs. Apple Watch Series 2 vs. ASUS ZenWatch 3 vs. Huawei Watch 2 vs. Casio WSD-F20A

 
Alta
Watch Series 2
ZenWatch 3
Watch 2
WSD-F20A
 FitbitAltaRemove Buy NowAppleWatch Series 2Remove Buy NowASUSZenWatch 3Remove Buy NowHuaweiWatch 2Remove Buy NowCasioWSD-F20ARemove Buy Now

Basic Info

Suggested Price$130$269$229$350$399
Release20162016201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days18 hours48 hours48 hours1 day
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312400 x 400480 x 480320 x 320
Sizen/a1.5 inches or 1.65 inches1.39 inches1.38 inches1.32 inches
Touchn/a
TypeOLEDAMOLEDAMOLEDP-OLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5ATMIP685 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aWatch OSAndroid Wear 2Android Wear 2Wear OS
Apps
Music

All Wearables