Fitbit One vs. Casio WSD-F20A vs. Fossil Explorist vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Huawei Band 2

 
One
WSD-F20A
Explorist
Grayson
Grayson
Band 2
 FitbitOneRemove Buy NowCasioWSD-F20ARemove Buy NowFossilExploristRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowHuaweiBand 2Remove Buy Now

Basic Info

Suggested Price$100$399$255$350$350$69.99
Release201220182018201820182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days1 day24 hours24 hours24 hours21 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320454 x454453 x 454453x454128 x 32
Sizen/a1.32 inches1.4 inches1.39 inches1.39 inches0.91 inches
Touch
TypeOLEDLCDAMOLEDAMOLEDAMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant5 ATMIP671 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSWear OSAndroid WearAndroid Wear
Apps
Music

All Wearables