Pebble Time vs. Polar M400 vs. Amazfit Pace vs. Casio WSD-F20A vs. Apple SE

 
Time
M400
Pace
WSD-F20A
SE
 PebbleTimeRemove Buy NowPolarM400Remove Buy NowAmazfitPaceRemove Buy NowCasioWSD-F20ARemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$150$200$130$399$279
Release20152014201720182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days8 hours to 30 days5 days1 day18 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a320 x 300320 x 320384 x 480
Size1.26 inchesn/a1.34 inches1.32 inches40mm
Touch
Typee-papern/aTFT LCDLCDMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance5 ATM3 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aProprietaryWear OSWatchOS 5
Apps
Music

All Wearables