Pebble Time vs. Fitbit Zip vs. Casio WSD-F20A vs. Michael Kors Access Sofie vs. Polar Loop

 
Time
Zip
WSD-F20A
Access Sofie
Loop
 PebbleTimeRemove Buy NowFitbitZipRemove Buy NowCasioWSD-F20ARemove Buy NowMichael KorsAccess SofieRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$150$60$399$395$100
Release20152012201820172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days6 months1 day1 day5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a320 x 320390 x 390 1.19 inchesNA
Size1.26 inchesn/a1.32 inchesNA
TouchAMOLDED
Typee-papern/aLCDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplash Resistant5 ATM1 ATM2 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aWear OSAndroid Wear 2.0NA
Apps
Music

All Wearables