Apple Watch Series 3 vs. Pebble Time vs. Fitbit One vs. Casio WSD-F20A vs. Polar Loop

 
Watch Series 3
Time
One
WSD-F20A
Loop
 AppleWatch Series 3Remove Buy NowPebbleTimeRemove Buy NowFitbitOneRemove Buy NowCasioWSD-F20ARemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$329$150$100$399$100
Release20172015201220182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours7 days10-14 days1 day5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312168 x 144n/a320 x 320NA
Size1.5 inches or 1.65 inches1.26 inchesn/a1.32 inchesNA
Touch
TypeAMOLEDe-paperOLEDLCDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMSplast Resistant5 ATM2 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Pebble OSn/aWear OSNA
Apps
Music

All Wearables