Pebble Time Round vs. Amazfit Pace vs. Casio WSD-F20A vs. Fitbit Alta HR vs. Polar Loop

 
Time Round
Pace
WSD-F20A
Alta HR
Loop
 PebbleTime RoundRemove Buy NowAmazfitPaceRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitAlta HRRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$200$130$399$150$100
Release20152017201820172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days1 day7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 300320 x 320128 x 36NA
Sizeround1.34 inches1.32 inches1.4 inchesNA
Touch
Typee-paperTFT LCDLCDOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7IP675 ATM2 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSProprietaryWear OSNA
Apps
Music

All Wearables