Pebble Time Round vs. Casio G-Shock GBA800 vs. Casio WSD-F20A vs. Garmin Vivofit 4 vs. Polar Loop

 
Time Round
G-Shock GBA800
WSD-F20A
Vivofit 4
Loop
 PebbleTime RoundRemove Buy NowCasioG-Shock GBA800Remove Buy NowCasioWSD-F20ARemove Buy NowGarminVivofit 4Remove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$200$120$399$79.95$100
Release20152018201820182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days2 years1 day1 year5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 32088 x 88NA
Sizeround1.32 inchesNANA
Touch
Typee-paperLCDNALED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX720 ATM5 ATM5 ATM2 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSWear OSNA
Apps
Music

All Wearables