Fitbit One vs. Casio WSD-F20A vs. Apple Watch Series 4 vs. Mobvoi TicWatch e2 vs. Huawei Band 2

 
One
WSD-F20A
Watch Series 4
TicWatch e2
Band 2
 FitbitOneRemove Buy NowCasioWSD-F20ARemove Buy NowAppleWatch Series 4Remove Buy NowMobvoiTicWatch e2Remove Buy NowHuaweiBand 2Remove Buy Now

Basic Info

Suggested Price$100$399$329$200$69.99
Release20122018201820192017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days1 dayNot Yet1 day21 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320384 x 480360 x 360128 x 32
Sizen/a1.32 inches1.78 inches1.2 inches0.91 inches
Touch
TypeOLEDLCDMicroLEDAMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant5 ATMNot YetIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSWatch OS 5Wear OS
Apps
Music

All Wearables